On Wed, Apr 2, 2014 at 7:16 AM, Andres Freund wrote:
> On 2014-03-31 19:16:58 +0200, Niels Kristian Schjødt wrote:
>> Yes, I could install "perf", though I'm not familiar with it. What would i
>> do? :-)
>
> As root:
> perf record -a sleep 5
> perf report > my-nice-perf-report.txt
>
> And then se
On 2014-03-31 19:16:58 +0200, Niels Kristian Schjødt wrote:
> Yes, I could install “perf”, though I’m not familiar with it. What would i
> do? :-)
As root:
perf record -a sleep 5
perf report > my-nice-perf-report.txt
And then send the my-nice-perf-report.txt file.
Locally it's much nicer to see
Sorry, but nothing unusual here either, I have compared the time just before
with the same time the days before and the throughput pattern is exactly the
same. No differences.
Den 31/03/2014 kl. 22.01 skrev Will Platnick :
>
> In New Relic, go back a half hour before the problem started so yo
In New Relic, go back a half hour before the problem started so you can't
see that this spike happened and send the same screenshot in. My guess is
you have increased activity hitting the DB. Do you have pgbouncer or some
kind of connection pooling sitting in front? 198 open server connections
coul
On Mon, Mar 31, 2014 at 3:25 AM, Niels Kristian Schjødt
wrote:
> I'm running postgresql 9.3 on a production server. An hour ago, out of the
> "blue", I ran into an issue I have never encountered before: my server
> started to use CPU as crazy. The server is a standard ubuntu 12.04 LTE
> install
Thanks, I don’t think overheating is an issue, it’s a large dell server, and I
have checked the historic CPU temperature in the servers control panel, and no
overheating has shown.
Zone_reclaim_mode is already set to 0
Den 31/03/2014 kl. 16.50 skrev Scott Marlowe :
> On Mon, Mar 31, 2014 at 8
Yes, I could install “perf”, though I’m not familiar with it. What would i do? :-)
Niels Kristian SchjødtCo-founder & DeveloperE-Mail: nielskrist...@autouncle.comMobile: 0045 28 73 04 93www.autouncle.comFollow us: Facebook | Google+ | LinkedIn | Twitter Get app for: iPhone & iPad | Android
On Mon, Mar 31, 2014 at 8:24 AM, Niels Kristian Schjødt
wrote:
>
> Thanks, this seems to persist after a reboot of the server though, and I have
> never in my server's 3 months life time experienced anything like it.
Could it be overheating and therefore throttling the cores?
Also another thing
On Mon, Mar 31, 2014 at 9:24 AM, Niels Kristian Schjødt <
nielskrist...@autouncle.com> wrote:
> Thanks, this seems to persist after a reboot of the server though, and I
> have never in my server's 3 months life time experienced anything like it.
>
huh. Any chance of getting 'perf' installed and
Thanks, this seems to persist after a reboot of the server though, and I have never in my server’s 3 months life time experienced anything like it.
Niels Kristian SchjødtCo-founder & DeveloperE-Mail: nielskrist...@autouncle.comMobile: 0045 28 73 04 93www.autouncle.comFollow us: Facebook | Google+
On Mon, Mar 31, 2014 at 5:25 AM, Niels Kristian Schjødt
wrote:
> I'm running postgresql 9.3 on a production server. An hour ago, out of the
> "blue", I ran into an issue I have never encountered before: my server
> started to use CPU as crazy. The server is a standard ubuntu 12.04 LTE
> install
I'm running postgresql 9.3 on a production server. An hour ago, out of the
"blue", I ran into an issue I have never encountered before: my server started
to use CPU as crazy. The server is a standard ubuntu 12.04 LTE installation
running only Postgres and Redis.
The incident can be seen on the
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