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這個(gè)是命令輸出
[root@web3 ~]# vmstat 1 5
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------
r b swpd free buff cache si so bi bo in cs us sy id wa st
7 6 60 322412 425384 1350972 0 0 11 218 0 0 0 2 92 5 0
6 6 60 326680 425496 1352112 0 0 0 145216 2320 28537 1 29 19 50 0
0 12 60 324480 425496 1352564 0 0 0 24888 96 3718 0 2 13 86 0
9 1 60 358452 425560 1321584 0 0 0 98948 5925 5633 1 23 14 61 0
0 10 60 364588 425560 1316364 0 0 0 61732 146 8931 0 9 11 79 0
[root@web3 ~]#
top - 10:53:34 up 13 days, 21:54, 3 users, load average: 6.20, 7.53, 7.01
Tasks: 102 total, 1 running, 101 sleeping, 0 stopped, 0 zombie
Cpu(s): 3.8%us, 13.7%sy, 0.0%ni, 42.0%id, 40.2%wa, 0.0%hi, 0.3%si, 0.0%st
Mem: 4145108k total, 3698508k used, 446600k free, 430136k buffers
Swap: 2031608k total, 60k used, 2031548k free, 1174756k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
7190 mysql 20 0 720m 422m 4396 S 132 10.4 2978:29 mysqld
596 root 20 0 0 0 0 S 7 0.0 0:01.40 pdflush
612 root 15 -5 0 0 0 D 2 0.0 77:08.05 kjournald
318 root 20 0 8172 2400 1928 S 0 0.1 0:00.09 sshd
1 root 20 0 2032 648 552 S 0 0.0 0:05.09 init
幫分析一下是什么問題？
我個(gè)人認(rèn)為不是IO出了瓶頸！不知道對(duì)不？ |
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發(fā)表于 2008-07-14 11:23