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From: Josh Berkus <josh@agliodbs.com>
To: eudald_v <reaven.galaeindael@gmail.com>
To: pgsql-performance@postgresql.org
Subject: Re: Sudden connection and load average spikes with postgresql 9.3
Date: Thu, 02 Jul 2015 12:33:27 -0700
Message-ID: <55959207.7020906@agliodbs.com> (raw)
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On 07/02/2015 08:41 AM, eudald_v wrote:
> And this is how it looks like when the spike happens:
> http://pastebin.com/2hAYuDZ5

Hmm, those incredibly high system % indicate that there's something
wrong with your system.  If you're not using software RAID or ZFS, you
should never see that.

I think you have a driver, kernel, Linux memory management, or IO stack
issue.

-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com


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