Bug#939200:

To: 939200@bugs.debian.org
Subject: Bug#939200:
From: Tony Scelfo <scelfo@gmail.com>
Date: Fri, 1 Oct 2021 10:50:00 -0600
Message-id: <[🔎] CAHZw7UneJpbCCyvn0Sy3yttPtOH=_EDishj0HKLZizbApw9pnQ@mail.gmail.com>
Reply-to: Tony Scelfo <scelfo@gmail.com>, 939200@bugs.debian.org
References: <156741622636.15271.14976912543909937035.reportbug@localhost>

I had a possibly related symptom described in https://forums.debian.net/viewtopic.php?p=743616#p743616 with my fix described in https://forums.debian.net/viewtopic.php?p=743676#p743676.

In short, a USB device seems to have caused issues with the kernel that led to the increased network latency. For me, removing the USB device completely fixed my network latency problems.

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