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Bug#693942: linux-image-3.2.0-4-amd64: Kernel load too high



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Hash: SHA1

On 11/22/2012 01:19 AM, Ben Hutchings wrote:
> Control: tag -1 moreinfo
> 
> On Thu, 2012-11-22 at 00:43 +0100, Felicitus wrote:
>> Package: linux-image-3.2.0-4-amd64 Severity: normal
> 
> Which version?


Linux mate 3.2.0-4-amd64 #1 SMP Debian 3.2.32-1 x86_64 GNU/Linux

as well as

Linux hypervisor.felicitus.org 3.2.0-0.bpo.2-amd64 #1 SMP Fri Jun 29
20:42:29 UTC 2012 x86_64 GNU/Linux

(the last one is linux-headers-3.2.0-0.bpo.2-amd64).

> And which was the last version you didn't see this problem?

I'm pretty much sure that this issue wasn't there with Linux 3.1, but
I can't reboot the KVM hosts to find out.

> How long does it stay that high?

Not very long. When I receive an alert from the monitoring system with
a load >20, it's often below 10 by the time I log in. Running "uptime"
every 2 seconds revealed a load increase from 4 to about 20 within
those two seconds, and from 20 back to about 10 in another two
seconds. Mails sent out by the monitoring also confirm that - it's
rare that the high load stays high for a longer period of time.

> Load average includes tasks waiting for disk I/O.  Anything that
> doesn't need to do disk I/O (or that uses a different disk from the
> waiting tasks) may continue to be responsive.

I/O wait is usually below 10%, and very often below 5%. Also, the CPU
is also very idle when the load spikes occur.

> Use 'top' with the -b and -n options to get a listing of the tasks 
> contributing to this load.

I have provoked a situation where the load increases up to 18 using
bonnie++, however, that creates quite some I/O wait, which is usually
not the case when the spikes occur. However, even with I/O wait of
50%, I feel that a load of 16 is still too high.

Because the load spikes are so short, I doubt I'll have time to login
and run top accordingly; if required, I could add some script to the
monitoring that will log top when the spike occurs.

Log file from the dummy test attached, in the hope that it helps.


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top - 06:57:55 up 5 days, 12:16,  4 users,  load average: 14.30, 6.14, 5.05
Tasks: 112 total,   1 running, 111 sleeping,   0 stopped,   0 zombie
%Cpu(s):  4.4 us,  4.9 sy,  0.0 ni, 79.2 id, 10.5 wa,  0.0 hi,  1.0 si,  0.0 st
KiB Mem:  16343172 total, 16154836 used,   188336 free,   134372 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14059096 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
  212 root      20   0     0    0    0 S  19.0  0.0 112:30.95 md0_raid5
18059 docsteel  20   0 22492 1344 1116 D  12.7  0.0   0:18.60 bonnie
 3497 root      20   0     0    0    0 D   6.3  0.0  45:01.61 flush-253:2
 4217 libvirt-  20   0 1864m 1.1g 5672 S   6.3  7.2  82:10.58 kvm
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   10 root      20   0     0    0    0 S   0.0  0.0   0:22.34 ksoftirqd/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   22 root      20   0     0    0    0 S   0.0  0.0  18:23.31 kswapd0
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1508 root      20   0     0    0    0 D   0.0  0.0   4:24.82 jbd2/dm-2-8
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
13109 root      20   0     0    0    0 S   0.0  0.0   0:02.79 flush-253:0
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14554 zabbix    20   0 42636  976  628 S   0.0  0.0   4:30.60 zabbix_agentd
14555 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:36.07 zabbix_agentd
14556 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:40.54 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:33.74 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.0  0.0   0:15.42 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17230 root      20   0 44784 7384 2948 S   0.0  0.0   0:00.64 python
17277 root      20   0 24388 2568 1324 S   0.0  0.0   0:03.41 htop
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17407 root      20   0     0    0    0 S   0.0  0.0   0:26.90 kworker/0:1
17748 libvirt-  20   0  632m 267m 5680 S   0.0  1.7   1:57.99 kvm
17749 root      20   0     0    0    0 S   0.0  0.0   0:28.48 vhost-17748
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
18274 root      20   0 23148 1380 1028 R   0.0  0.0   0:00.00 top
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash
29414 root      20   0     0    0    0 S   0.0  0.0   2:17.81 kworker/1:2

top - 06:57:58 up 5 days, 12:16,  4 users,  load average: 14.30, 6.14, 5.05
Tasks: 112 total,   2 running, 110 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.8 us, 13.3 sy,  0.0 ni, 15.5 id, 67.4 wa,  0.0 hi,  2.0 si,  0.0 st
KiB Mem:  16343172 total, 16154712 used,   188460 free,   134364 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14056864 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
18059 docsteel  20   0 22492 1344 1116 D  15.6  0.0   0:19.07 bonnie
  212 root      20   0     0    0    0 S  13.6  0.0 112:31.36 md0_raid5
 3497 root      20   0     0    0    0 D   7.0  0.0  45:01.82 flush-253:2
 4217 libvirt-  20   0 1864m 1.1g 5672 S   3.3  7.2  82:10.68 kvm
   22 root      20   0     0    0    0 S   2.0  0.0  18:23.37 kswapd0
17277 root      20   0 24388 2568 1324 S   2.0  0.0   0:03.47 htop
18274 root      20   0 23156 1428 1060 R   0.7  0.0   0:00.02 top
 1508 root      20   0     0    0    0 D   0.3  0.0   4:24.83 jbd2/dm-2-8
14555 zabbix    20   0 42636 1132  724 S   0.3  0.0   4:36.08 zabbix_agentd
17230 root      20   0 44784 7384 2948 S   0.3  0.0   0:00.65 python
17407 root      20   0     0    0    0 S   0.3  0.0   0:26.91 kworker/0:1
29414 root      20   0     0    0    0 R   0.3  0.0   2:17.82 kworker/1:2
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   10 root      20   0     0    0    0 S   0.0  0.0   0:22.34 ksoftirqd/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
13109 root      20   0     0    0    0 S   0.0  0.0   0:02.79 flush-253:0
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14554 zabbix    20   0 42636  976  628 S   0.0  0.0   4:30.60 zabbix_agentd
14556 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:40.54 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:33.74 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.0  0.0   0:15.42 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17748 libvirt-  20   0  632m 267m 5680 S   0.0  1.7   1:57.99 kvm
17749 root      20   0     0    0    0 S   0.0  0.0   0:28.48 vhost-17748
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash

top - 06:58:01 up 5 days, 12:16,  4 users,  load average: 13.48, 6.11, 5.04
Tasks: 112 total,   2 running, 110 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.6 us, 20.0 sy,  0.0 ni, 15.5 id, 60.7 wa,  0.0 hi,  2.2 si,  0.0 st
KiB Mem:  16343172 total, 16155704 used,   187468 free,   134376 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14055112 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
 1508 root      20   0     0    0    0 D  17.9  0.0   4:25.37 jbd2/dm-2-8
18059 docsteel  20   0 22492 1344 1116 D  12.9  0.0   0:19.46 bonnie
  212 root      20   0     0    0    0 S  12.6  0.0 112:31.74 md0_raid5
 3497 root      20   0     0    0    0 D   6.3  0.0  45:02.01 flush-253:2
 4217 libvirt-  20   0 1864m 1.1g 5672 S   2.7  7.2  82:10.76 kvm
17277 root      20   0 24388 2568 1324 S   2.0  0.0   0:03.53 htop
   22 root      20   0     0    0    0 S   1.7  0.0  18:23.42 kswapd0
18274 root      20   0 23156 1428 1060 R   0.7  0.0   0:00.04 top
17230 root      20   0 44784 7384 2948 S   0.3  0.0   0:00.66 python
17407 root      20   0     0    0    0 S   0.3  0.0   0:26.92 kworker/0:1
29414 root      20   0     0    0    0 R   0.3  0.0   2:17.83 kworker/1:2
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   10 root      20   0     0    0    0 S   0.0  0.0   0:22.34 ksoftirqd/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
13109 root      20   0     0    0    0 S   0.0  0.0   0:02.79 flush-253:0
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14554 zabbix    20   0 42636  976  628 S   0.0  0.0   4:30.60 zabbix_agentd
14555 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:36.08 zabbix_agentd
14556 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:40.54 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:33.74 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.0  0.0   0:15.42 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17748 libvirt-  20   0  632m 267m 5680 S   0.0  1.7   1:57.99 kvm
17749 root      20   0     0    0    0 S   0.0  0.0   0:28.48 vhost-17748
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash

top - 06:58:04 up 5 days, 12:16,  4 users,  load average: 12.72, 6.07, 5.04
Tasks: 112 total,   1 running, 111 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.9 us, 20.2 sy,  0.0 ni, 18.4 id, 57.9 wa,  0.0 hi,  1.7 si,  0.0 st
KiB Mem:  16343172 total, 16156820 used,   186352 free,   134364 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14054924 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
  212 root      20   0     0    0    0 S  22.9  0.0 112:32.43 md0_raid5
18059 docsteel  20   0 22492 1344 1116 D  14.6  0.0   0:19.90 bonnie
 3497 root      20   0     0    0    0 D  11.6  0.0  45:02.36 flush-253:2
 4217 libvirt-  20   0 1864m 1.1g 5672 S   3.6  7.2  82:10.87 kvm
   22 root      20   0     0    0    0 S   2.0  0.0  18:23.48 kswapd0
17277 root      20   0 24388 2568 1324 S   2.0  0.0   0:03.59 htop
 1508 root      20   0     0    0    0 D   0.7  0.0   4:25.39 jbd2/dm-2-8
17230 root      20   0 44784 7384 2948 S   0.3  0.0   0:00.67 python
17407 root      20   0     0    0    0 S   0.3  0.0   0:26.93 kworker/0:1
17748 libvirt-  20   0  632m 267m 5680 S   0.3  1.7   1:58.00 kvm
29414 root      20   0     0    0    0 S   0.3  0.0   2:17.84 kworker/1:2
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   10 root      20   0     0    0    0 S   0.0  0.0   0:22.34 ksoftirqd/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
13109 root      20   0     0    0    0 S   0.0  0.0   0:02.79 flush-253:0
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14554 zabbix    20   0 42636  976  628 S   0.0  0.0   4:30.60 zabbix_agentd
14555 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:36.08 zabbix_agentd
14556 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:40.54 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:33.74 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.0  0.0   0:15.42 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17749 root      20   0     0    0    0 S   0.0  0.0   0:28.48 vhost-17748
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
18274 root      20   0 23156 1428 1060 R   0.0  0.0   0:00.04 top
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash

top - 06:58:07 up 5 days, 12:16,  4 users,  load average: 12.72, 6.07, 5.04
Tasks: 112 total,   2 running, 110 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.8 us, 23.8 sy,  0.0 ni, 17.6 id, 53.5 wa,  0.0 hi,  3.3 si,  0.0 st
KiB Mem:  16343172 total, 16166244 used,   176928 free,   134380 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14061112 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
  212 root      20   0     0    0    0 R  25.9  0.0 112:33.21 md0_raid5
18059 docsteel  20   0 22492 1344 1116 D  15.6  0.0   0:20.37 bonnie
 3497 root      20   0     0    0    0 D  13.6  0.0  45:02.77 flush-253:2
 4217 libvirt-  20   0 1864m 1.1g 5672 S   2.7  7.2  82:10.95 kvm
17277 root      20   0 24388 2568 1324 S   2.7  0.0   0:03.67 htop
   22 root      20   0     0    0    0 S   2.0  0.0  18:23.54 kswapd0
 1508 root      20   0     0    0    0 D   1.0  0.0   4:25.42 jbd2/dm-2-8
17407 root      20   0     0    0    0 S   0.7  0.0   0:26.95 kworker/0:1
18274 root      20   0 23156 1428 1060 R   0.7  0.0   0:00.06 top
14556 zabbix    20   0 42636 1132  724 S   0.3  0.0   4:40.55 zabbix_agentd
17230 root      20   0 44784 7384 2948 S   0.3  0.0   0:00.68 python
17748 libvirt-  20   0  632m 267m 5680 S   0.3  1.7   1:58.01 kvm
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   10 root      20   0     0    0    0 S   0.0  0.0   0:22.34 ksoftirqd/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
13109 root      20   0     0    0    0 S   0.0  0.0   0:02.79 flush-253:0
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14554 zabbix    20   0 42636  976  628 S   0.0  0.0   4:30.60 zabbix_agentd
14555 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:36.08 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:33.74 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.0  0.0   0:15.42 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17749 root      20   0     0    0    0 S   0.0  0.0   0:28.48 vhost-17748
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash
29414 root      20   0     0    0    0 S   0.0  0.0   2:17.84 kworker/1:2

top - 06:58:10 up 5 days, 12:16,  4 users,  load average: 11.94, 6.02, 5.03
Tasks: 112 total,   3 running, 109 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.3 us, 23.6 sy,  0.0 ni, 14.8 id, 56.5 wa,  0.0 hi,  2.7 si,  0.0 st
KiB Mem:  16343172 total, 16158868 used,   184304 free,   134368 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14052148 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
  212 root      20   0     0    0    0 S  23.9  0.0 112:33.93 md0_raid5
18059 docsteel  20   0 22492 1344 1116 R  15.6  0.0   0:20.84 bonnie
 3497 root      20   0     0    0    0 D  12.9  0.0  45:03.16 flush-253:2
 4217 libvirt-  20   0 1704m 1.1g 5672 S   4.3  7.2  82:11.08 kvm
   22 root      20   0     0    0    0 S   2.0  0.0  18:23.60 kswapd0
17277 root      20   0 24388 2568 1324 S   2.0  0.0   0:03.73 htop
 1508 root      20   0     0    0    0 D   0.7  0.0   4:25.44 jbd2/dm-2-8
29414 root      20   0     0    0    0 R   0.7  0.0   2:17.86 kworker/1:2
17230 root      20   0 44784 7384 2948 S   0.3  0.0   0:00.69 python
17407 root      20   0     0    0    0 S   0.3  0.0   0:26.96 kworker/0:1
18274 root      20   0 23156 1428 1060 R   0.3  0.0   0:00.07 top
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   10 root      20   0     0    0    0 S   0.0  0.0   0:22.34 ksoftirqd/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
13109 root      20   0     0    0    0 S   0.0  0.0   0:02.79 flush-253:0
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14554 zabbix    20   0 42636  976  628 S   0.0  0.0   4:30.60 zabbix_agentd
14555 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:36.08 zabbix_agentd
14556 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:40.55 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:33.74 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.0  0.0   0:15.42 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17748 libvirt-  20   0  632m 267m 5680 S   0.0  1.7   1:58.01 kvm
17749 root      20   0     0    0    0 S   0.0  0.0   0:28.48 vhost-17748
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash

top - 06:58:13 up 5 days, 12:16,  4 users,  load average: 11.94, 6.02, 5.03
Tasks: 113 total,   1 running, 112 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.2 us, 16.7 sy,  0.0 ni, 13.2 id, 65.6 wa,  0.0 hi,  2.2 si,  0.0 st
KiB Mem:  16343172 total, 16157472 used,   185700 free,   134372 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14046964 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
  212 root      20   0     0    0    0 S  17.6  0.0 112:34.46 md0_raid5
18059 docsteel  20   0 22492 1344 1116 D  17.6  0.0   0:21.37 bonnie
 3497 root      20   0     0    0    0 D   9.0  0.0  45:03.43 flush-253:2
 4217 libvirt-  20   0 1881m 1.1g 5672 S   4.3  7.2  82:11.21 kvm
   22 root      20   0     0    0    0 S   2.3  0.0  18:23.67 kswapd0
17277 root      20   0 24388 2568 1324 S   2.3  0.0   0:03.80 htop
 1508 root      20   0     0    0    0 D   0.7  0.0   4:25.46 jbd2/dm-2-8
14554 zabbix    20   0 42636  976  628 S   0.3  0.0   4:30.61 zabbix_agentd
14555 zabbix    20   0 42636 1132  724 S   0.3  0.0   4:36.09 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.3  0.0   4:33.75 zabbix_agentd
17230 root      20   0 44784 7384 2948 S   0.3  0.0   0:00.70 python
17407 root      20   0     0    0    0 S   0.3  0.0   0:26.97 kworker/0:1
17748 libvirt-  20   0  632m 267m 5680 S   0.3  1.7   1:58.02 kvm
18274 root      20   0 23156 1428 1060 R   0.3  0.0   0:00.08 top
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   10 root      20   0     0    0    0 S   0.0  0.0   0:22.34 ksoftirqd/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
13109 root      20   0     0    0    0 S   0.0  0.0   0:02.79 flush-253:0
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14556 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:40.55 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.0  0.0   0:15.42 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17749 root      20   0     0    0    0 S   0.0  0.0   0:28.48 vhost-17748
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
18323 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:0
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash
29414 root      20   0     0    0    0 S   0.0  0.0   2:17.86 kworker/1:2

top - 06:58:16 up 5 days, 12:16,  4 users,  load average: 16.35, 7.03, 5.36
Tasks: 113 total,   4 running, 109 sleeping,   0 stopped,   0 zombie
%Cpu(s):  6.8 us, 16.0 sy,  0.0 ni, 14.1 id, 60.3 wa,  0.0 hi,  2.9 si,  0.0 st
KiB Mem:  16343172 total, 16157348 used,   185824 free,   134360 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14043940 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
18059 docsteel  20   0 22492 1344 1116 D  16.6  0.0   0:21.87 bonnie
  212 root      20   0     0    0    0 R  13.6  0.0 112:34.87 md0_raid5
 3497 root      20   0     0    0    0 D   7.0  0.0  45:03.64 flush-253:2
 4217 libvirt-  20   0 1881m 1.1g 5672 R   5.0  7.2  82:11.36 kvm
   22 root      20   0     0    0    0 S   2.3  0.0  18:23.74 kswapd0
17277 root      20   0 24388 2568 1324 S   2.3  0.0   0:03.87 htop
17748 libvirt-  20   0  632m 267m 5680 S   1.3  1.7   1:58.06 kvm
17749 root      20   0     0    0    0 S   0.7  0.0   0:28.50 vhost-17748
   10 root      20   0     0    0    0 S   0.3  0.0   0:22.35 ksoftirqd/1
 1508 root      20   0     0    0    0 D   0.3  0.0   4:25.47 jbd2/dm-2-8
13109 root      20   0     0    0    0 S   0.3  0.0   0:02.80 flush-253:0
17230 root      20   0 44784 7384 2948 S   0.3  0.0   0:00.71 python
17407 root      20   0     0    0    0 R   0.3  0.0   0:26.98 kworker/0:1
18274 root      20   0 23156 1428 1060 R   0.3  0.0   0:00.09 top
29414 root      20   0     0    0    0 S   0.3  0.0   2:17.87 kworker/1:2
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14554 zabbix    20   0 42636  976  628 S   0.0  0.0   4:30.61 zabbix_agentd
14555 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:36.09 zabbix_agentd
14556 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:40.55 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:33.75 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.0  0.0   0:15.42 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
18323 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:0
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash

top - 06:58:19 up 5 days, 12:16,  4 users,  load average: 16.40, 7.20, 5.42
Tasks: 113 total,   1 running, 112 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.5 us, 12.4 sy,  0.0 ni, 17.1 id, 67.0 wa,  0.0 hi,  2.1 si,  0.0 st
KiB Mem:  16343172 total, 16159456 used,   183716 free,   134368 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14043376 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
18059 docsteel  20   0 22492 1344 1116 D  13.6  0.0   0:22.28 bonnie
  212 root      20   0     0    0    0 S  12.6  0.0 112:35.25 md0_raid5
 3497 root      20   0     0    0    0 D   6.3  0.0  45:03.83 flush-253:2
 4217 libvirt-  20   0 1881m 1.1g 5672 S   5.3  7.2  82:11.52 kvm
   22 root      20   0     0    0    0 S   2.0  0.0  18:23.80 kswapd0
17277 root      20   0 24388 2568 1324 S   2.0  0.0   0:03.93 htop
17748 libvirt-  20   0  632m 267m 5680 S   1.7  1.7   1:58.11 kvm
17749 root      20   0     0    0    0 S   1.0  0.0   0:28.53 vhost-17748
 1508 root      20   0     0    0    0 D   0.3  0.0   4:25.48 jbd2/dm-2-8
17407 root      20   0     0    0    0 S   0.3  0.0   0:26.99 kworker/0:1
18274 root      20   0 23156 1428 1060 R   0.3  0.0   0:00.10 top
29414 root      20   0     0    0    0 S   0.3  0.0   2:17.88 kworker/1:2
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   10 root      20   0     0    0    0 S   0.0  0.0   0:22.35 ksoftirqd/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
13109 root      20   0     0    0    0 S   0.0  0.0   0:02.80 flush-253:0
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14554 zabbix    20   0 42636  976  628 S   0.0  0.0   4:30.61 zabbix_agentd
14555 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:36.09 zabbix_agentd
14556 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:40.55 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:33.75 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.0  0.0   0:15.42 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17230 root      20   0 44784 7384 2948 S   0.0  0.0   0:00.71 python
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
18323 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:0
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash

top - 06:58:22 up 5 days, 12:16,  4 users,  load average: 16.40, 7.20, 5.42
Tasks: 113 total,   2 running, 111 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.7 us, 12.0 sy,  0.0 ni, 15.1 id, 69.4 wa,  0.0 hi,  1.8 si,  0.0 st
KiB Mem:  16343172 total, 16159208 used,   183964 free,   134360 buffers
KiB Swap:  4194300 total,        0 used,  4194300 free, 14041344 cached

  PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND
18059 docsteel  20   0 22492 1344 1116 D  12.9  0.0   0:22.67 bonnie
  212 root      20   0     0    0    0 S  12.6  0.0 112:35.63 md0_raid5
 3497 root      20   0     0    0    0 D   6.3  0.0  45:04.02 flush-253:2
 4217 libvirt-  20   0 1881m 1.1g 5672 S   5.3  7.2  82:11.68 kvm
17277 root      20   0 24388 2568 1324 S   2.0  0.0   0:03.99 htop
   22 root      20   0     0    0    0 S   1.7  0.0  18:23.85 kswapd0
17748 libvirt-  20   0  632m 267m 5680 S   0.7  1.7   1:58.13 kvm
 1508 root      20   0     0    0    0 D   0.3  0.0   4:25.49 jbd2/dm-2-8
14555 zabbix    20   0 42636 1132  724 S   0.3  0.0   4:36.10 zabbix_agentd
14558 zabbix    20   0 42636  776  412 S   0.3  0.0   0:15.43 zabbix_agentd
17230 root      20   0 44784 7384 2948 S   0.3  0.0   0:00.72 python
17407 root      20   0     0    0    0 R   0.3  0.0   0:27.00 kworker/0:1
17749 root      20   0     0    0    0 S   0.3  0.0   0:28.54 vhost-17748
18274 root      20   0 23156 1428 1060 R   0.3  0.0   0:00.11 top
    1 root      20   0 10636  796  660 S   0.0  0.0   0:08.86 init
    2 root      20   0     0    0    0 S   0.0  0.0   0:00.05 kthreadd
    3 root      20   0     0    0    0 S   0.0  0.0   0:22.00 ksoftirqd/0
    6 root      rt   0     0    0    0 S   0.0  0.0   0:01.26 migration/0
    7 root      rt   0     0    0    0 S   0.0  0.0   0:03.29 watchdog/0
    8 root      rt   0     0    0    0 S   0.0  0.0   0:00.70 migration/1
   10 root      20   0     0    0    0 S   0.0  0.0   0:22.35 ksoftirqd/1
   12 root      rt   0     0    0    0 S   0.0  0.0   0:03.72 watchdog/1
   13 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 cpuset
   14 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 khelper
   15 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kdevtmpfs
   16 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 netns
   17 root      20   0     0    0    0 S   0.0  0.0   0:03.41 sync_supers
   18 root      20   0     0    0    0 S   0.0  0.0   0:00.07 bdi-default
   19 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kintegrityd
   20 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kblockd
   21 root      20   0     0    0    0 S   0.0  0.0   0:00.32 khungtaskd
   23 root      25   5     0    0    0 S   0.0  0.0   0:00.00 ksmd
   24 root      39  19     0    0    0 S   0.0  0.0   0:20.15 khugepaged
   25 root      20   0     0    0    0 S   0.0  0.0   0:00.00 fsnotify_mark
   26 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 crypto
  111 root      20   0     0    0    0 S   0.0  0.0   0:00.00 khubd
  114 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ata_sff
  144 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_0
  147 root      20   0     0    0    0 S   0.0  0.0   0:00.02 scsi_eh_1
  151 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_2
  152 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_3
  153 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_4
  154 root      20   0     0    0    0 S   0.0  0.0   0:00.00 scsi_eh_5
  156 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/u:4
  157 root      20   0     0    0    0 S   0.0  0.0   0:00.06 kworker/u:5
  202 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 md
  220 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
  236 root      20   0     0    0    0 S   0.0  0.0   0:03.62 jbd2/dm-0-8
  237 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
  367 root      20   0 21624 1536  724 S   0.0  0.0   0:00.11 udevd
  469 root      20   0 21620 1220  460 S   0.0  0.0   0:00.03 udevd
  470 root      20   0 21620 1196  440 S   0.0  0.0   0:00.00 udevd
  509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 edac-poller
  530 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ttm_swap
  689 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-irqfd-clean
 1314 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1316 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kdmflush
 1509 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 ext4-dio-unwrit
 1744 root      20   0  9944 2864  560 S   0.0  0.0   0:00.47 dhclient
 1795 root      20   0 18956  860  600 S   0.0  0.0   0:01.00 rpcbind
 1826 statd     20   0 23328 1280  820 S   0.0  0.0   0:00.00 rpc.statd
 1831 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 rpciod
 1833 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 nfsiod
 1840 root      20   0 25276  428  208 S   0.0  0.0   0:00.00 rpc.idmapd
 2159 root      20   0  115m 2372 1152 S   0.0  0.0   0:09.46 rsyslogd
 2239 root      20   0  4100  640  496 S   0.0  0.0   0:00.00 acpid
 2274 daemon    20   0 16656  148    0 S   0.0  0.0   0:00.00 atd
 2297 root      20   0 20392 1028  780 S   0.0  0.0   0:00.86 cron
 2367 messageb  20   0 29912 1096  744 S   0.0  0.0   0:00.24 dbus-daemon
 2592 root      20   0  342m  25m 5428 S   0.0  0.2   7:07.43 libvirtd
 2614 root      20   0 13092  676  476 S   0.0  0.0   0:00.14 mdadm
 2647 Debian-e  20   0 46788 1052  596 S   0.0  0.0   0:03.74 exim4
 2730 root      20   0 49836 1204  592 S   0.0  0.0   0:04.10 sshd
 2749 root      20   0 64948 8404 2496 S   0.0  0.1   2:24.23 fail2ban-server
 2751 root      20   0 22152 1392 1176 S   0.0  0.0   0:03.11 gam_server
 2820 root      20   0  124m 3952 2740 S   0.0  0.0   0:01.38 console-kit-dae
 2822 root      20   0 18992 1328  560 S   0.0  0.0   0:00.98 smartd
 2889 root      20   0  120m 2996 2456 S   0.0  0.0   0:00.41 polkitd
 2962 root      20   0 16240  920  760 S   0.0  0.0   0:00.01 getty
 2963 root      20   0 16240  912  760 S   0.0  0.0   0:00.00 getty
 2964 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2965 root      20   0 16240  920  760 S   0.0  0.0   0:00.00 getty
 2966 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 2967 root      20   0 16240  916  760 S   0.0  0.0   0:00.00 getty
 4219 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
 6824 root      20   0 23544 1824  996 S   0.0  0.0   0:02.36 screen
 6825 root      20   0 19524 2168 1540 S   0.0  0.0   0:00.04 bash
 6923 root      20   0  145m  20m 6944 S   0.0  0.1   0:02.26 virt-install
10552 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:0
10748 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:1
13109 root      20   0     0    0    0 S   0.0  0.0   0:02.80 flush-253:0
14551 zabbix    20   0 42636  796  460 S   0.0  0.0   0:00.00 zabbix_agentd
14554 zabbix    20   0 42636  976  628 S   0.0  0.0   4:30.61 zabbix_agentd
14556 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:40.55 zabbix_agentd
14557 zabbix    20   0 42636 1132  724 S   0.0  0.0   4:33.75 zabbix_agentd
15532 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.18 sshd
15579 root      20   0 20116 2844 1620 S   0.0  0.0   0:00.19 bash
17074 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.07 sshd
17079 root      20   0 20116 2840 1620 S   0.0  0.0   0:00.07 bash
17357 root      20   0 86016 4016 3144 S   0.0  0.0   0:00.08 sshd
17362 root      20   0 20228 3068 1732 S   0.0  0.0   0:00.20 bash
17751 root       0 -20     0    0    0 S   0.0  0.0   0:00.00 kvm-pit-wq
17753 root      20   0 97984 3996 2896 S   0.0  0.0   0:03.69 virsh
18177 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/0:2
18178 root      20   0 86016 4020 3144 S   0.0  0.0   0:00.03 sshd
18183 root      20   0 20116 2700 1552 S   0.0  0.0   0:00.08 bash
18323 root      20   0     0    0    0 S   0.0  0.0   0:00.00 kworker/1:0
24556 root      20   0 82732 2520 1756 S   0.0  0.0   0:02.37 winbindd
24577 root      20   0 82732 1564  792 S   0.0  0.0   0:00.15 winbindd
24660 root      20   0     0    0    0 S   0.0  0.0 336:48.97 cifsd
25049 root      20   0 23384 1672  992 S   0.0  0.0   0:28.03 screen
25050 root      20   0 19508 2200 1592 S   0.0  0.0   0:00.08 bash
29414 root      20   0     0    0    0 S   0.0  0.0   2:17.88 kworker/1:2

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