# vmstat 2
kthr memory page disk faults cpu
r b w swap free re mf pi po fr de sr s0 s1 s6 -- in sy cs us sy id
0 0 4 1489352 1160144 25 264 90 43 146 15688 6389 4 2 0 0 659 1179 232 0 5 94
0 0 31 514368 16048 24 26 8 154 681 12712 956574 6 0 0 0 536 19 47 0 36 64
0 0 31 514368 16072 43 45 0 68 346 10304 880840 3 0 0 0 521 11 39 0 34 66
0 0 31 514368 16056 43 45 0 68 342 8352 792549 3 0 0 0 520 11 38 0 30 70
0 0 31 514368 16088 42 44 0 64 334 6768 637450 8 0 0 0 556 11 43 0 33 67
0 0 31 514368 16048 35 37 0 56 283 5488 673222 2 0 0 0 520 11 39 0 27 73
0 0 31 514368 16032 36 38 0 60 287 4456 654223 2 0 0 0 518 11 39 0 26 74
0 0 31 514368 16024 35 37 0 56 279 3616 620400 3 0 0 0 519 11 38 0 25 75
0 0 31 514368 16016 35 37 0 56 279 2936 606050 2 0 0 0 519 11 37 0 24 76
0 0 31 514368 16008 35 37 0 56 279 2384 574555 2 0 0 0 518 11 42 0 23 77
这是两天后的vmstat的状态
负载一直是2.00多,后来pkill vold后变为了1.4多,奇怪为什么vold占了这么多负载,服务器在机房,没有人动
top
last pid: 3097; load averages: 1.06, 1.04, 1.05 15:01:19
22 processes: 21 sleeping, 1 on cpu
CPU states: 64.1% idle, 0.1% user, 35.8% kernel, 0.0% iowait, 0.0% swap
Memory: 2048M real, 16M free, 10M swap in use, 502M swap free
kernel 怎么这么高?开始运行了solaris9自带的apache和我自己装的proftpd1.2.8
请教高手怎么会这样,以前是solaris8这,我才换了9,没想到还是这样
| 非凡公子 回复于:2003-06-19 15:36:36 |
| mpstat 5的显示
CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt idl 0 8 0 162 415 315 11 0 0 0 0 2 0 40 0 60 2 9 0 6 101 100 20 0 0 0 0 2 0 0 0 100 都是系统占用的,系统在做什么呢?怎么查呀? |
| race 回复于:2003-06-19 16:06:43 |
| prstat看看那个没sleep的进程是什么 |
| 非凡公子 回复于:2003-06-19 16:19:48 |
| sar 的报告
# sar -g 5 10 SunOS yt168sun220 5.9 Generic_112233-03 sun4u 06/19/2003 16:12:55 pgout/s ppgout/s pgfree/s pgscan/s %ufs_ipf 16:13:00 2.80 14.80 41.20 1038847.00 0.00 16:13:05 2.40 11.40 28.40 981807.81 0.00 16:13:10 2.81 10.42 25.45 772992.00 0.00 16:13:15 2.40 10.40 24.20 659052.81 0.00 16:13:20 2.99 10.38 24.15 598419.12 0.00 16:13:25 2.00 10.42 24.25 572330.50 0.00 16:13:30 2.79 10.38 24.15 518945.28 0.00 16:13:35 2.00 10.40 24.20 494178.41 0.00 16:13:40 2.61 11.42 31.66 492911.44 0.00 16:13:45 2.40 10.38 24.15 482154.88 0.00 prstat的报告,除了它本身,都在sleep 、 PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP 3136 root 5416K 248K cpu0 59 0 0:00:00 0.1% prstat/1 835 root 4680K 0K sleep 59 0 0:00:03 0.0% sshd/1 845 oracle 1056K 0K sleep 59 0 0:00:00 0.0% sh/1 3064 oracle 1056K 0K sleep 59 0 0:00:00 0.0% sh/1 1440 root 2600K 0K sleep 59 0 0:00:00 0.0% bash/1 3088 root 328K 0K sleep 59 0 0:00:00 0.0% sh/1 250 root 2856K 0K sleep 59 0 0:00:00 0.0% sshd/1 246 root 1784K 0K sleep 59 0 0:00:00 0.0% ttymon/1 248 root 1776K 0K sleep 59 0 0:00:00 0.0% ttymon/1 207 root 3184K 0K sleep 59 0 0:00:00 0.0% htt_server/2 205 root 1096K 0K sleep 59 0 0:00:00 0.0% htt/1 3062 root 4640K 0K sleep 59 0 0:00:04 0.0% sshd/1 934 root 328K 0K sleep 59 0 0:00:00 0.0% sh/1 168 root 2432K 0K sleep 59 0 0:00:00 0.0% cron/1
本文关键:sun的一台机子运行两天以后变的奇慢,请教
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