From: ktm@rice.edu <ktm@rice.edu>
To: bing1221 <bzhao@recognia.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: High CPU usage buy low I/O wait
Date: Thu, 18 Apr 2013 15:54:08 -0500
Message-ID: <20130418205408.GI32580@aart.rice.edu> (raw)
In-Reply-To: <1365723054732-5751860.post@n5.nabble.com>
References: <1365723054732-5751860.post@n5.nabble.com>
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On Thu, Apr 11, 2013 at 04:30:54PM -0700, bing1221 wrote:
> Our server is running postgresql 8.4.15. During day time the cpu usage always
> around 80%, but it's not IO bound. The swap space is looking OK also. Also
> we setup pgbadger and enable all logs to monitor the slow query but they all
> finished quick. Usually it has 60 incoming connections, and we have
> pgbouncer to control the pool. Any suggestions I can look into it? Thank
> you.
Why do you think you have a problem? It sounds like normal system usage.
Regards,
Ken
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To: pgsql-performance@postgresql.org
Cc: ktm@rice.edu, bzhao@recognia.com
Subject: Re: High CPU usage buy low I/O wait
In-Reply-To: <20130418205408.GI32580@aart.rice.edu>
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