php-fpm: very high server load
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Derp Derpington
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Published on 2012-04-09T21:05:57Z
Indexed on
2012/04/09
23:34 UTC
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Hit count: 982
Since today my webserver (nginx + php-fpm + mysql on a VPS) is very slow.
htop says:
1 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%] Tasks: 63 total, 13 running
2 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%] Load average: 11.67 10.95 6.95
3 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%] Uptime: 00:18:40
4 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%]
5 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%]
6 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%]
Mem[||||||||||| 137/1280MB]
Swp[ 0/0MB]
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
6802 www 20 0 76232 12320 5716 R 27.0 0.9 0:06.48 php-fpm: pool www
7048 www 20 0 75200 12136 5700 R 52.0 0.9 0:03.64 php-fpm: pool www
6699 www 20 0 74176 11124 5700 R 27.0 0.8 0:07.36 php-fpm: pool www
7029 www 20 0 73668 10380 5676 R 42.0 0.8 0:03.52 php-fpm: pool www
6995 www 20 0 76228 12456 5644 R 42.0 1.0 0:03.98 php-fpm: pool www
6858 www 20 0 74172 10684 5620 R 35.0 0.8 0:05.52 php-fpm: pool www
6998 www 20 0 75200 12072 5620 R 37.0 0.9 0:03.95 php-fpm: pool www
7098 www 20 0 75200 12052 5616 R 42.0 0.9 0:02.33 php-fpm: pool www
7093 www 20 0 76228 12496 5612 R 37.0 1.0 0:03.02 php-fpm: pool www
7226 www 20 0 74692 11080 5588 R 32.0 0.8 0:00.66 php-fpm: pool www
CPU: (cat /proc/cpuinfo | grep model)
model : 44
model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
model : 44
model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
model : 44
model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
model : 44
model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
model : 44
model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
model : 44
model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
I think a load of 10 and 100% cpu usage is not normal... How can i fix that?
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