Quick performance deterioration when No. of clients increases

Toni Mueller support-nginx at oeko.net
Mon Oct 14 14:47:38 UTC 2013

Hi Nick,

On Sat, Oct 12, 2013 at 04:47:50PM +0300, Nikolaos Milas wrote:
> We'll add virtual RAM and cores. *Any other suggestions? *

did you investigate disk I/O?

I found this to be the limiting factor. If you have shell access and if
it is a Linux machine, you can run 'top', 'dstat' and 'htop' to get an
idea about what is happening. 'dstat' gives you disk I/O and network

Kind regards,

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