I'd suggest the handy troubleshooting tools sar, iostat, vmstat and iotop
On Thu, Mar 22, 2012 at 10:37 PM, Sebastian Melchior <webmaster@mailz.de> wrote:
> Hi,
>
> yeah we log those, those times do not match the times of the slowdown at all. Seems to be unrelated.
>
> Sebastian
>
>
> On 23.03.2012, at 01:47, Stephen Frost wrote:
>
>> * Sebastian Melchior (webmaster@mailz.de) wrote:
>>> Does anyone have any idea what could cause this issue or how we can further debug it?
>>
>> Are you logging checkpoints? If not, you should, if so, then see if
>> they correllate to the time of the slowdown..?
>>
>> Thanks,
>>
>> Stephen
>
>
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