[Openstack] High CPU usage

Sudhakar Gariganti sudhakar.gariganti at gmail.com
Fri Jun 13 16:40:56 UTC 2014


Hi Kumar,

I have also faced this during Havana times, but did not see the issue from
Icehouse.
If possible try with a later release.

Regards,
Sudhakar


On Fri, Jun 13, 2014 at 2:02 PM, <yalla.gnan.kumar at accenture.com> wrote:

>  Hi All,
>
>
>
> Any solution found so far ?
>
>
>
> Thanks
>
> Kumar
>
>
>
> *From:* Gnan Kumar, Yalla
> *Sent:* Wednesday, June 11, 2014 1:07 PM
> *To:* openstack at lists.openstack.org
> *Subject:* High CPU usage
>
>
>
> Hi All,
>
>
>
> I have a three node Havana setup of openstack. Whenever I launch an
> instance and terminate it, the load on the CPU increases drastically.
>
> I have checked using the TOP command and found some qemu-nbd processes
> eating away the CPU time.
>
> I have to manually terminate them.  What is the cause of this issue ?
>
>
>
>
>
> Thanks
>
> Kumar
>
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