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电梯直达

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发表于 2008-12-22 22:53 |只看该作者 |倒序浏览

U60机器用命令mpstat和vmstat命令查看CPU占用率很高，空余为0，但是用prstat -v和prstat -a查看却达到那么多，大家给看下，帮个忙，谢谢
# mpstat
CPU minf mjf xcal  intr ithr  csw icsw migr smtx  srw syscl  usr sys  wt idl
  0 5637 0 0 404  303 2758  103 0 0 0  3549 41  59 0 0
# mpstat 1 10
CPU minf mjf xcal  intr ithr  csw icsw migr smtx  srw syscl  usr sys  wt idl
  0 5637 0 0 404  303 2758  103 0 0 0  3549 41  59 0 0
  0 5824 0 0 403  303 2935  109 0 0 0 17595 39  61 0 0
  0 5889 0 0 401  301 2947  112 0 0 0 17680 40  60 0 0
  0 3891 0 0 407  307 2194  138 0 0 0 12437 63  37 0 0
  0 5763 0 0 401  301 3109  135 0 0 0 18141 40  60 0 0
  0 5796 0 0 402  302 3060  137 0 0 0 17831 35  65 0 0
  0 5031 0 0 409  309 2650  131 0 0 0 15413 47  53 0 0
  0 5833 0 0 402  302 3008  123 0 0 0 17920 35  65 0 0
  0 5863 0 0 404  304 2990  116 0 0 0 17854 38  62 0 0
  0 5659 0 0 408  308 3136  114 0 0 0 18219 39  61 0 0
# vmstat
procs    memory          page          disk       faults    cpu
r b w swap  free  re  mf pi po fr de sr s0 s6 -- -- in sy cs us sy id
1 0 0 2449984 649336 882 5637 0 0 0  0  0  0  0  0  0  304 3550 2758 41 59  0
# vmstat 1 10
procs    memory          page          disk       faults    cpu
r b w swap  free  re  mf pi po fr de sr s0 s6 -- -- in sy cs us sy id
1 0 0 2449984 649336 882 5637 0 0 0  0  0  0  0  0  0  304 3550 2758 41 59  0
0 0 0 2419688 623392 935 5928 0 0 0  0  0  0  0  0  0  309 17802 2995 33 67 0
1 0 0 2419544 623328 838 5498 0 0 0  0  0  0  0  0  0  312 16310 2712 42 58 0
2 0 0 2417984 621568 683 4323 0 0 0  0  0  0  0  0  0  305 14084 2490 44 56 0
1 0 0 2419504 623272 933 5834 0 0 0  0  0  0  0  0  0  313 18249 3117 31 69 0
1 0 0 2419504 623272 912 5793 0 0 0  0  0  0  0  0  0  311 18164 3119 35 65 0
0 0 0 2419720 623488 952 5972 0 0 0  0  0  0  0  0  0  309 17938 2982 35 65 0
0 0 0 2419624 623264 926 5782 0 0 0  0  0  0  0  0  0  312 18619 3218 45 55 0
1 0 0 2419504 623272 941 5946 0 0 0  0  0  0  0  0  0  314 17997 3009 32 68 0
1 0 0 2419504 623272 949 5939 0 0 0  0  0  0  0  0  0  308 18018 3024 32 68 0
# prstat -v
PID USERNAME USR SYS TRP TFL DFL LCK SLP LAT VCX ICX SCL SIG PROCESS/NLWP
  4665 root    56  56  - - - -  0.0  - 0 277 85K 0 prstat/1
  4662 root    0.0  35  - - - - 70  - 2K 175 23K 0 ps/1
  4661 root    0.0  12  - - - - 93  - 58  58  5K 0 awk/1
385 root    0.6 1.1  - - - - 97  - 97 4  1K  48 apache_daemo/1
224 root    0.1 0.3  - - - - 99  -  633 1  1K 0 nscd/9
17608 root    0.1 0.0  - - - - 99  - 5 0 4 0 java/39
22992 root    0.0 0.0  - - - - 61  - 48  10 142 0 dtterm/1
305 root    0.0 0.0  - - - - 99  -  100 0 0 0 utmpd/1
20389 root    0.0 0.0  - - - -  100  - 0 0  23 0 sh/1
  1569 root    0.0 0.0  - - - - 99  - 49 0 0 0 pwait/1
   1 root    0.0 0.0  - - - - 99  - 6 0 198  10 init/1
  5677 root    0.0 0.0  - - - - 99  - 8 0 4 0 java/19
400 root    0.0 0.0  - - - - 99  - 18 0  50 0 Xsun/1
20385 root    0.0 0.0  - - - -  100  - 0 0 5 0 in.telnetd/1
22168 root    0.0 0.0  - - - - 62  - 0 0 3 0 dtfile/1
384 root    0.0 0.0  - - - - 99  - 1 0  18 0 tomcat_daemo/1
  3977 root    0.0 0.0  - - - - 99  - 0 0 1 0 rtaccol/1
  6927 root    0.0 0.0  - - - - 99  - 0 0  34 0 surnup/1
359 root    0.0 0.0  - - - - 99  - 0 0 4 0 mibiisa/12
  2798 root    0.0 0.0  - - - -  100  - 0 0  69 0 nmserver/4
22994 root    0.0 0.0  - - - - 62  - 0 0 1 0 sh/1
386 root    0.0 0.0  - - - - 99  - 0 0 0 0 pctrl_radius/1
366 root    0.0 0.0  - - - -  100  - 0 0 0 0 dmispd/5
360 root    0.0 0.0  - - - -  100  - 0 0 0 0 dtlogin/4
375 root    0.0 0.0  - - - -  100  - 0 0 0 0 svmdmn/5
355 root    0.0 0.0  - - - - 99  - 0 0 0 0 snmpdx/1
332 root    0.0 0.0  - - - - 99  - 0 0 0 0 frd/1
374 root    0.0 0.0  - - - - 99  - 0 0 0 0 fbconsole/1
367 root    0.0 0.0  - - - -  100  - 0 0 0 0 snmpXdmid/4
323 root    0.0 0.0  - - - - 99  - 2 0 8 0 sendmail/1
316 root    0.0 0.0  - - - -  100  - 0 0 0 0 vold/6
308 root    0.0 0.0  - - - - 99  - 0 0 0 0 cimomboot/1
336 daemon 0.0 0.0  - - - -  100  - 3 0 1 0 dwhttpd/4
248 root    0.0 0.0  - - - - 99  - 0 0 1 0 lmgrd.ste/1
387 root    0.0 0.0  - - - - 99  - 0 0 0 0 ttymon/1
249 root    0.0 0.0  - - - -  100  - 0 0 2 0 powerd/3
230 root    0.0 0.0  - - - - 99  - 0 0 0 0 lpsched/1
Total: 121 processes, 358 lwps, load averages: 1.97, 2.00, 2.03
PID USERNAME USR SYS TRP TFL DFL LCK SLP LAT VCX ICX SCL SIG PROCESS/NLWP
  5024 root    0.0  41  - - - - 82  - 0 204  5K 0 grep/1
  5021 root    0.0  23  - - - - 79  - 56  56  6K 113 awk/1
385 root    0.8 1.4  - - - -  0.0  -  102 6  1K  51 apache_daemo/1
224 root    0.2 0.2  - - - - 56  - 6K  14 19K 0 nscd/9
  4665 root    0.0 0.4  - - - -  100  - 39 0 362 0 prstat/1
305 root    0.0 0.2  - - - -  0.0  -  208 0 0 0 utmpd/1
17608 root    0.1 0.0  - - - - 99  - 5 0 4 0 java/39
386 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 pctrl_radius/1
366 root    0.0 0.0  - - - - 80  - 0 0 0 0 dmispd/5
360 root    0.0 0.0  - - - - 75  - 0 0 0 0 dtlogin/4
359 root    0.0 0.0  - - - - 33  - 0 0 0 0 mibiisa/12
375 root    0.0 0.0  - - - - 80  - 3 0 2 0 svmdmn/5
355 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 snmpdx/1
332 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 frd/1
374 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 fbconsole/1
367 root    0.0 0.0  - - - -  100  - 0 0 0 0 snmpXdmid/4
323 root    0.0 0.0  - - - -  0.0  - 3 0 8 0 sendmail/1
316 root    0.0 0.0  - - - - 83  - 0 0 0 0 vold/6
308 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 cimomboot/1
336 daemon 0.0 0.0  - - - - 75  - 17 0 7 0 dwhttpd/4
248 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 lmgrd.ste/1
387 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 ttymon/1
249 root    0.0 0.0  - - - - 67  - 0 0 0 0 powerd/3
230 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 lpsched/1
211 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 cron/1
209 root    0.0 0.0  - - - - 78  - 0 0 0 0 syslogd/9
183 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 inetd/1
335 daemon 0.0 0.0  - - - -  100  - 0 0 0 0 dwhttpd/3
191 daemon 0.0 0.0  - - - - 67  - 0 0 0 0 statd/3
199 root    0.0 0.0  - - - - 60  - 0 0 0 0 automountd/5
197 root    0.0 0.0  - - - -  100  - 0 0 0 0 automountd/4
187 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 lockd/1
154 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 rpcbind/1
61 root    0.0 0.0  - - - - 60  - 0 0 0 0 picld/5
51 root    0.0 0.0  - - - - 91  - 0 0 0 0 syseventd/11
  2445 root    0.0 0.0  - - - -  0.0  - 1 0 0 0 fdtr/1
127 root    0.0 0.0  - - - -  0.0  - 0 0 0 0 aspppd/1
Total: 119 processes, 356 lwps, load averages: 1.95, 2.00, 2.03
# prstat -a
PID USERNAME  SIZE RSS STATE  PRI NICE    TIME  CPU PROCESS/NLWP
224 root    2704K 1816K sleep 50 0 0:00.00 3.5% nscd/9
385 root    1952K 1312K sleep 0 0 1:34.07 1.5% apache_daemon/1
17608 root    318M  149M sleep 12 10 0:00.06 1.2% java/39
  5622 root    1504K 1200K cpu0 58 0 0:00.00 0.1% prstat/1
  5677 root    92M 28M sleep 0 10 0:00.02 0.1% java/19
305 root    1096K  736K sleep 58 0 0:01.38 0.1% utmpd/1
  5621 root    1024K  456K run    0 0 0:00.00 0.0% grep/1
  5141 root    1024K  712K sleep 46 0 0:00.00 0.0% sleep/1
   1 root    864K  304K sleep 58 0 0:00.50 0.0% init/1
359 root    2648K 2080K sleep 40 0 0:00.00 0.0% mibiisa/12
  1569 root    1256K  720K sleep 58 0 0:01.11 0.0% pwait/1
316 root    2768K 2048K sleep 58 0 0:00.00 0.0% vold/6
308 root    1696K  856K sleep 12 0 0:00.00 0.0% cimomboot/1
336 daemon    10M 5440K sleep 59 0 0:00.00 0.0% dwhttpd/4
248 root    1952K 1280K sleep 58 0 0:00.00 0.0% lmgrd.ste/1
387 root    1888K 1264K sleep 58 0 0:00.00 0.0% ttymon/1
249 root    1504K 1008K sleep 59 0 0:00.00 0.0% powerd/3
230 root    3192K 1000K sleep 50 0 0:00.00 0.0% lpsched/1
211 root    2040K 1224K sleep 48 0 0:00.00 0.0% cron/1
209 root    3600K 1912K sleep 58 0 0:00.00 0.0% syslogd/9
183 root    2496K 1832K sleep 48 0 0:00.00 0.0% inetd/1
335 daemon 9880K 2488K sleep 18 0 0:00.00 0.0% dwhttpd/3
191 daemon 2584K 1840K sleep 0 0 0:00.00 0.0% statd/3
199 root    4032K 2168K sleep 58 0 0:00.00 0.0% automountd/5
197 root    3424K 1384K sleep 40 0 0:00.00 0.0% automountd/4
187 root    1976K 1264K sleep 0 0 0:00.00 0.0% lockd/1
154 root    2328K 1288K sleep 58 0 0:00.00 0.0% rpcbind/1
NPROC USERNAME  SIZE RSS MEMORY    TIME  CPU
116 root    1673M  618M 62% 1:40.53 6.6%
   3 daemon    23M 9768K 1.0% 0:00.00 0.0%

Total: 119 processes, 356 lwps, load averages: 1.96, 2.00, 2.03
PID USERNAME  SIZE RSS STATE  PRI NICE    TIME  CPU PROCESS/NLWP
224 root    2704K 1816K sleep 50 0 0:00.00 3.3% nscd/9
385 root    1952K 1312K sleep 0 0 1:34.07 1.4% apache_daemon/1
17608 root    318M  149M run    26 7 0:00.16 0.9% java/39
359 root    2648K 2080K sleep 40 0 0:00.00 0.1% mibiisa/12
  5622 root    1504K 1296K cpu0 58 0 0:00.00 0.1% prstat/1
  5958 root    992K  424K run    0 0 0:00.00 0.0% ps/1
  5881 root    1024K  712K sleep 55 0 0:00.00 0.0% sleep/1
  5677 root    92M 28M sleep 0 10 0:00.02 0.0% java/19
305 root    1096K  736K sleep 58 0 0:01.38 0.0% utmpd/1
   1 root    864K  304K sleep 58 0 0:00.50 0.0% init/1
316 root    2768K 2048K sleep 58 0 0:00.00 0.0% vold/6
308 root    1696K  856K sleep 12 0 0:00.00 0.0% cimomboot/1
336 daemon    10M 5440K sleep 59 0 0:00.00 0.0% dwhttpd/4
248 root    1952K 1280K sleep 58 0 0:00.00 0.0% lmgrd.ste/1
387 root    1888K 1264K sleep 58 0 0:00.00 0.0% ttymon/1
249 root    1504K 1008K sleep 59 0 0:00.00 0.0% powerd/3
230 root    3192K 1000K sleep 50 0 0:00.00 0.0% lpsched/1
211 root    2040K 1224K sleep 48 0 0:00.00 0.0% cron/1
209 root    3600K 1912K sleep 58 0 0:00.00 0.0% syslogd/9
183 root    2496K 1832K sleep 48 0 0:00.00 0.0% inetd/1
335 daemon 9880K 2488K sleep 18 0 0:00.00 0.0% dwhttpd/3
191 daemon 2584K 1840K sleep 0 0 0:00.00 0.0% statd/3
199 root    4032K 2168K sleep 58 0 0:00.00 0.0% automountd/5
197 root    3424K 1384K sleep 40 0 0:00.00 0.0% automountd/4
187 root    1976K 1264K sleep 0 0 0:00.00 0.0% lockd/1
154 root    2328K 1288K sleep 58 0 0:00.00 0.0% rpcbind/1
61 root    2848K 1928K sleep 22 0 0:00.00 0.0% picld/5
NPROC USERNAME  SIZE RSS MEMORY    TIME  CPU
116 root    1673M  618M 62% 1:41.06 6.1%
   3 daemon    23M 9768K 1.0% 0:00.00 0.0%

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welcome008

小富即安

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2楼 [报告]

发表于 2008-12-22 22:58 |只看该作者

没有top？

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

SUN小将

白手起家

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3楼 [报告]

发表于 2008-12-23 09:28 |只看该作者

没有TOP呀！这种情况是不是要加个cpu呢

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

ga0feng

富足长乐

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4楼 [报告]

发表于 2008-12-23 09:40 |只看该作者

U60机器用命令mpstat和vmstat命令查看CPU占用率很高，空余为0，但是用prstat -v和prstat -a查看却达到那么多

这个很正常，如果你有一个写的不好的脚本，它不停的在用一些ls, awk, grep, ps这样的小命令的话，那么在你看来，你找不到使用CPU很多的进程--因为这些ps,ls,awk,grep运行一下就立刻退出了，但是立刻又有另外的ls,ps,awk,grep被调用了。

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

SUN小将

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5楼 [报告]

发表于 2008-12-25 10:22 |只看该作者

谢谢，我懂了

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请大家看下U60是否增加一颗CPU [复制链接]