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doc: added inst on how to set persistentn NIC changes after reboot for each ethernet interface such as rx 4096, rx-usecs, adaptive-rx and gro etc.

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maliakal_d
2025-07-25 12:21:41 +02:00
parent ee27f0bc1b
commit 92648bf5bb
1 changed files with 11 additions and 0 deletions
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docs/src/troubleshooting.rst
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@@ -202,6 +202,17 @@ Receiver PC Tuning Options
ethtool -K xth1 gro
* for persistent settings after reboot
.. code-block:: bash
# edit /etc/sysconfig/network-scripts/ifcfg-[ethernet interface name]
# add or modify the following lines
ETHTOOL_OPTS="-K ${DEVICE} gro on;-G ${DEVICE} rx 4096;-L ${DEVICE} combined 4;-C ${DEVICE} rx-usecs 100;-C ${DEVICE} adaptive-rx on"
# restart interface ethernet interface
ifdown xth1 && ifup xth1
#. Disable power saving in CPU frequency scaling and set system to performance
* Check current policy (default might be powersave or schedutil)
.. code-block:: bash