Very high CPU and low RAM usage - is it possible to place some of swap some of the CPU usage to the RAM (with CloudLinux LVE Manager installed)?
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Chriswede
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Published on 2012-05-18T10:32:04Z
Indexed on
2012/06/25
9:18 UTC
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Hit count: 172
I had to install CloudLinux so that I could somewhat controle the CPU ussage and more importantly the Concurrent-Connections the Websites use. But as you can see the Server load is way to high and thats why some sites take up to 10 sec. to load!
- Server load 22.46 (8 CPUs) (!)
- Memory Used 36.32% (2,959,188 of 8,146,632) (ok)
- Swap Used 0.01% (132 of 2,104,504) (ok)
Server:
- 8 x Intel(R) Xeon(R) CPU E31230 @ 3.20GHz
- Memory: 8143680k/9437184k available (2621k kernel code, 234872k reserved, 1403k data, 244k init)
- Linux
Yesterday: Total of 214,514 Page-views (Awstat)
Now my question: Can I shift some of the CPU usage to the RAM?
Or what else could I do to make the sites run faster (websites are dynamic - so SQL heavy)
Thanks
top - 06:10:14 up 29 days, 20:37, 1 user, load average: 11.16, 13.19, 12.81
Tasks: 526 total, 1 running, 524 sleeping, 0 stopped, 1 zombie
Cpu(s): 42.9%us, 21.4%sy, 0.0%ni, 33.7%id, 1.9%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 8146632k total, 7427632k used, 719000k free, 131020k buffers
Swap: 2104504k total, 132k used, 2104372k free, 4506644k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
318421 mysql 15 0 1315m 754m 4964 S 474.9 9.5 95300:17 mysqld
6928 root 10 -5 0 0 0 S 2.0 0.0 90:42.85 kondemand/3
476047 headus 17 0 172m 19m 10m S 1.7 0.2 0:00.05 php
476055 headus 18 0 172m 18m 9.9m S 1.7 0.2 0:00.05 php
476056 headus 15 0 172m 19m 10m S 1.7 0.2 0:00.05 php
476061 headus 18 0 172m 19m 10m S 1.7 0.2 0:00.05 php
6930 root 10 -5 0 0 0 S 1.3 0.0 161:48.12 kondemand/5
6931 root 10 -5 0 0 0 S 1.3 0.0 193:11.74 kondemand/6
476049 headus 17 0 172m 19m 10m S 1.3 0.2 0:00.04 php
476050 headus 15 0 172m 18m 9.9m S 1.3 0.2 0:00.04 php
476057 headus 17 0 172m 18m 9.9m S 1.3 0.2 0:00.04 php
6926 root 10 -5 0 0 0 S 1.0 0.0 90:13.88 kondemand/1
6932 root 10 -5 0 0 0 S 1.0 0.0 247:47.50 kondemand/7
476064 worldof 18 0 172m 19m 10m S 1.0 0.2 0:00.03 php
6927 root 10 -5 0 0 0 S 0.7 0.0 93:52.80 kondemand/2
6929 root 10 -5 0 0 0 S 0.3 0.0 161:54.38 kondemand/4
8459 root 15 0 103m 5576 1268 S 0.3 0.1 54:45.39 lvest
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