Thanks Rich.
No we have not modified txqueuelen. I will go through the document.
On Wed, Sep 11, 2019 at 6:06 PM Rich J <rjoralist3@xxxxxxxxxxxxxxxxxxxxx>
wrote:
On 2019/09/10 21:19, Rakesh Ra wrote:
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 16436 <<<<<<<<<<<< This value was
64K during the issue time. It looks starting 6.5 kernel , MTU is bumped to
64K. We lowered this to 16K
inet 127.0.0.1 netmask 255.0.0.0
loop txqueuelen 1000 (Local Loopback)
RX packets 2689657 bytes 17458642228 (16.2 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2689657 bytes 17458642228 (16.2 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Did you also modify the txqueuelen? It looks like at least 7.4 has a
default of 0, and the older 6.1 as well.
I started reading
https://www.coverfire.com/articles/queueing-in-the-linux-network-stack/
which may or may not help here...
Rich
