CentOS5.5/x64 CPU:8 cores, 2-way the highest load was greater than 50.00
cpanel 11 installed. for apache2/php5.2/mysql
The top command result follow:
top - 16:40:18 up 3 days, 2:52, 1 user, load average: 18.95, 21.47, 22.69
Tasks: 686 total, 10 running, 655 sleeping, 0 stopped, 21 zombie
Cpu(s): 13.6%us, 2.5%sy, 0.0%ni, 70.7%id, 13.1%wa, 0.0%hi, 0.1%si, 0.0%st
Mem: 16443188k total, 15748300k used, 694888k free, 456672k buffers
Swap: 8385920k total, 120968k used, 8264952k free, 6522772k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
9626 mysql 15 0 635m 314m 4040 S 30.0 2.0 1244:20 mysqld
29943 root 18 0 64948 19m 1968 D 5.6 0.1 0:01.79 pkgacct
30368 d5154 15 0 136m 37m 6816 R 4.1 0.2 0:00.65 php
30508 d5151 15 0 133m 34m 6820 S 4.1 0.2 0:00.62 php
30576 d5151 16 0 126m 27m 6760 S 3.1 0.2 0:00.51 php
30330 s823 15 0 132m 33m 6788 S 2.8 0.2 0:00.62 php
30524 s1242 15 0 125m 25m 6752 S 2.2 0.2 0:00.46 php
29877 s807 16 0 136m 37m 7008 R 1.9 0.2 0:00.50 php
30463 s2251 16 0 127m 27m 6780 S 1.9 0.2 0:00.43 php
30290 s1241 15 0 135m 36m 7012 R 1.6 0.2 0:00.34 php
30446 s512 16 0 128m 29m 6772 S 1.6 0.2 0:00.22 php
30462 s816 15 0 128m 28m 6772 S 1.6 0.2 0:00.23 php
30219 s814 16 0 136m 36m 6872 R 1.2 0.2 0:00.34 php
30362 s819 16 0 130m 30m 6800 S 1.2 0.2 0:00.26 php
30376 s807 15 0 127m 28m 6772 S 1.2 0.2 0:00.22 php
28785 s823 15 0 148m 49m 6928 S 0.9 0.3 0:01.27 php
30240 s4012 15 0 137m 38m 6868 S 0.9 0.2 0:00.57 php
vmstat command result follow:
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------
r b swpd free buff cache si so bi bo in cs us sy id wa st
9 2 120968 265680 437448 6369708 0 1 54 293 16 14 19 3 65 13 0
