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Re: Network issue


On Wed, Aug 29, 2018 at 06:43:00PM -0400, Michael Stone wrote:
> On Wed, Aug 29, 2018 at 09:58:47PM +0300, Reco wrote:
> > 3) e1000e may be bad, but vmxnet3 will make oom-killer an everyday
> > reality. SR-IOV is a way to go.
> everyday? really? when did you last try this?

Saw the problem with my own eyes yesterday.

Relatively low amount of free RAM (like 64M out of 16G) and a oom killer
stack trace containing tcp_sendmsg + some vmxnet3 NICs.

Those RHEL kernels are outright broken then it comes to memory