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charge > 2 ?



je me demande pourquoi ma machine à une charge constante supérieur à 2 ?
une idée ?

Merci


# uptime
 20:50:03 up  2:15,  1 user,  load average: 2.13, 2.13, 2.05

# top -n1
top - 20:50:55 up  2:15,  1 user,  load average: 2.06, 2.10, 2.05
Tasks:  81 total,   2 running,  79 sleeping,   0 stopped,   0 zombie
Cpu(s):  4.9% us,  0.5% sy,  0.4% ni, 93.2% id,  0.9% wa,  0.0% hi,  0.0% si
Mem:    515592k total,   432492k used,    83100k free,    22608k buffers
Swap:   987956k total,       80k used,   987876k free,   262304k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
 4475 root       5 -10  157m  26m 2656 S  4.0  5.3   1:45.80 Xorg
    1 root      16   0  1800  660  556 S  0.0  0.1   0:00.47 init
    2 root      34  19     0    0    0 S  0.0  0.0   0:00.00 ksoftirqd/0
    3 root      10  -5     0    0    0 S  0.0  0.0   0:00.01 events/0
    4 root      12  -5     0    0    0 S  0.0  0.0   0:00.00 khelper
    5 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 kthread
    7 root      20  -5     0    0    0 S  0.0  0.0   0:00.00 kacpid
  125 root      10  -5     0    0    0 S  0.0  0.0   0:00.20 kblockd/0
  152 root      15   0     0    0    0 S  0.0  0.0   0:00.09 pdflush
  153 root      15   0     0    0    0 S  0.0  0.0   0:00.03 pdflush
  155 root      11  -5     0    0    0 S  0.0  0.0   0:00.00 aio/0
  154 root      15   0     0    0    0 S  0.0  0.0   0:00.10 kswapd0
  750 root      15   0     0    0    0 S  0.0  0.0   0:00.00 kseriod
  851 root      10  -5     0    0    0 S  0.0  0.0   0:00.00 ata/0
  855 root      25   0     0    0    0 S  0.0  0.0   0:00.00 scsi_eh_0
  856 root      25   0     0    0    0 S  0.0  0.0   0:00.00 scsi_eh_1
  913 root      15   0     0    0    0 S  0.0  0.0   0:00.16 kjournald

# iostat 1
Linux 2.6.12-1-k7 (rabbit)      26/09/05

avg-cpu:  %user   %nice %system %iowait   %idle
           4,93    0,35    0,60    0,87   93,26

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               4,84       125,01       139,71    1023862    1144312

avg-cpu:  %user   %nice %system %iowait   %idle
           1,00    0,00    0,00    0,00   99,00

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0

avg-cpu:  %user   %nice %system %iowait   %idle
           1,00    0,00    0,00    0,00   99,00

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0

avg-cpu:  %user   %nice %system %iowait   %idle
           1,00    0,00    0,00    0,00   99,00

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               2,00         0,00        80,00          0         80

avg-cpu:  %user   %nice %system %iowait   %idle
           0,99    0,00    0,99    0,00   98,02

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0

avg-cpu:  %user   %nice %system %iowait   %idle
          43,00    0,00    1,00    0,00   56,00

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0

avg-cpu:  %user   %nice %system %iowait   %idle
           9,09    0,00    0,00    0,00   90,91

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0

avg-cpu:  %user   %nice %system %iowait   %idle
          16,04    0,00    0,94    0,00   83,02

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0

avg-cpu:  %user   %nice %system %iowait   %idle
           1,00    0,00    0,00    0,00   99,00

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0

avg-cpu:  %user   %nice %system %iowait   %idle
          26,92    0,00    0,00    0,00   73,08

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0

avg-cpu:  %user   %nice %system %iowait   %idle
           6,00    0,00    1,00    0,00   93,00

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               5,00         0,00       152,00          0        152

avg-cpu:  %user   %nice %system %iowait   %idle
          19,00    0,00    0,00    0,00   81,00

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0

avg-cpu:  %user   %nice %system %iowait   %idle
           2,00    0,00    1,00    0,00   97,00

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
sda               0,00         0,00         0,00          0          0



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