For best performance, if dom0 is configured with fewer than 8 CPUs, the xen_netback
max_queues
option in the ovs.conf
file should be set to the
number of CPUs configured for dom0. For example, if you configure dom0 with 6 CPUs, then you
should set the value of the xen_netback max_queues
option to 6.
Workaround:
Start an ssh session to Oracle VM Server.
Open
/etc/modprobe.d/ovs.conf
for editing.Set the value of the
xen_netback max_queues
option equal to the number of CPUs configured for dom0.Reboot Oracle VM Server for the setting to take effect.
Bug 22817196