[Openstack-operators] [Openstack] UDP Buffer Filling

Liping Mao (limao) limao at cisco.com
Sat Jul 29 00:00:13 UTC 2017


> We already tune these values in the VM. Would you suggest tuning them on the compute nodes as well?
No need on compute nodes.(AFAIK)


How much pps your vm need to handle?
You can monitor CPU usage ,especially si to see where may drop. If you see vhost almost reach to 100% CPU ,multi queue may help in some case.

Thanks.

Regards,
Liping Mao

> 在 2017年7月28日,22:45,John Petrini <jpetrini at coredial.com> 写道:
> 
> We already tune these values in the VM. Would you suggest tuning them on the compute nodes as well?


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