Re: Sudden connection and load average spikes with postgresql 9.3

From: Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
To: eudald_v <reaven(dot)galaeindael(at)gmail(dot)com>
Cc: "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org>
Subject: Re: Sudden connection and load average spikes with postgresql 9.3
Date: 2015-07-07 17:17:37
Message-ID: CAOR=d=2wJfaqfNTSy16fPWdg2ywxsz-0ZEjCL_Xyi+pF=QJjkA@mail.gmail.com
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Note that if you still have the settings you showed in your original
post you're just moving the goal posts a few feet further back. Any
heavy load can still trigger this kind of behaviour.

On Tue, Jul 7, 2015 at 5:29 AM, eudald_v <reaven(dot)galaeindael(at)gmail(dot)com> wrote:
> Hello guys!
>
> I finally got rid of it.
> It looks that at the end it was all due to transparent_hugepages values.
>
> I disabled them and cpu spikes disappeared. I am sorry cause it's something
> I usually disable on postgresql servers, but I forgot to do so on this one
> and never thought about it.
>
> Thanks a lot for all your helpful messages!
>
> Eudald
>
>
>
> --
> View this message in context: http://postgresql.nabble.com/Sudden-connection-and-load-average-spikes-with-postgresql-9-3-tp5855895p5856914.html
> Sent from the PostgreSQL - performance mailing list archive at Nabble.com.
>
>
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