On Tue, Feb 26, 2013 at 4:29 PM, Josh Berkus <josh@agliodbs.com> wrote:
> Andre,
>
> Please see the related thread on this list, "High CPU usage / load
> average after upgrading to Ubuntu 12.04". You may be experiencing some
> of the same issues. General perspective seems to be that kernels 3.0
> through 3.4 have serious performance issues.
Someone commented they think it might be related to this kernel bug:
https://lkml.org/lkml/2012/10/9/210