Re: Intel I210 (igb) sometimes consume all CPU on not-so-big traffic — need help!

[Ben RUBSON]

On 09 Nov 2017 21:34, Lev Serebryakov wrote:

>  Mea culpa, it is 11-STABLE, r324811, amd64.

Sounds like you could be facing what I experienced a few weeks ago.

See this thread :
https://lists.freebsd.org/pipermail/freebsd-net/2017-August/048621.html
https://lists.freebsd.org/pipermail/freebsd-net/2017-September/048826.html

Finally you should need to apply r307551 + r324179/r324193.

Ben