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系统CPU利用率达到100%,请高手诊断,多谢!
$ vmstat
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
10 1 565189 1179 0 0 0 15 33 0 663 32253 1586 84 8 8 0
$ iostat
tty: tin tout avg-cpu: % user % sys % idle % iowait
0.0 4.0 84.0 8.2 7.7 0.1
Disks: % tm_act Kbps tps Kb_read Kb_wrtn
hdisk0 0.7 8.9 1.3 5197218 6093832
hdisk1 0.0 0.0 0.0 0 0
hdisk2 2.0 132.7 17.2 38562328 130743944
cd0 0.0 0.0 0.0 0 0
$ lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type
paging00 hdisk0 rootvg 4096MB 12 yes yes lv
hd6 hdisk0 rootvg 4096MB 12 yes yes lv
$
Topas Monitor for host: mgcsp1 EVENTS/QUEUES FILE/TTY
Wed May 26 09:28:45 2004 Interval: 2 Cswitch 2294 Readch 36.6M
Syscall 38475 Writech 40689
Kernel 14.0 |#### | Reads 2705 Rawin 0
User 86.0 |######################## | Writes 233 Ttyout 0
Wait 0.0 | | Forks 0 Igets 0
Idle 0.0 | | Execs 0 Namei 9
Runqueue 18.5 Dirblk 0
Network KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0
en1 65.5 532 507 51.0 80.0
en3 0.0 1 0 0.0 0.0 PAGING MEMORY
lo0 0.0 1 1 0.0 0.0 Faults 1190 Real,MB 4095
Steals 0 % Comp 42.9
Disk Busy% KBPS TPS KB-Read KB-Writ PgspIn 0 % Noncomp 57.5
hdisk2 1.4 90.0 20 24.0 156.0 PgspOut 0 % Client 0.8
hdisk0 0.0 0.0 0 0.0 0.0 PageIn 2
hdisk1 0.0 0.0 0 0.0 0.0 PageOut 19 PAGING SPACE
Sios 20 Size,MB 8192
Name PID CPU% PgSp Owner % Used 12.1
oracle 237588 5.8 5.8 oracle NFS (calls/sec) % Free 87.8
oracle 1245206 5.3 5.5 oracle ServerV2 0
oracle 1220752 5.0 5.8 oracle ClientV2 0 Press:
oracle 1081528 4.8 5.3 oracle ServerV3 0 "h" for help
oracle 467060 4.8 12.1 oracle ClientV3 0 "q" to quit
Topas Monitor for host: mgcsp1 EVENTS/QUEUES FILE/TTY
Wed May 26 09:29:07 2004 Interval: 2 Cswitch 2582 Readch 32.0M
Syscall 35453 Writech 55787
Kernel 12.2 |### | Reads 1274 Rawin 0
User 87.7 |######################### | Writes 437 Ttyout 0
Wait 0.0 | | Forks 0 Igets 0
Idle 0.0 | | Execs 0 Namei 76
Runqueue 18.0 Dirblk 0
Network KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0
en1 111.5 973 964 93.0 130.0
en3 0.5 1 1 0.0 1.0 PAGING MEMORY
lo0 0.0 1 1 0.0 0.0 Faults 800 Real,MB 4095
Steals 0 % Comp 42.9
Disk Busy% KBPS TPS KB-Read KB-Writ PgspIn 0 % Noncomp 57.5
hdisk2 4.4 620.2 33 1064.5 176.0 PgspOut 0 % Client 0.8
hdisk0 2.4 536.2 8 1052.5 20.0 PageIn 1
hdisk1 0.0 0.0 0 0.0 0.0 PageOut 21 PAGING SPACE
Sios 22 Size,MB 8192
Name PID CPU% PgSp Owner % Used 12.1
oracle 1704086 5.2 11.2 oracle NFS (calls/sec) % Free 87.8
oracle 1343666 5.2 7.2 oracle ServerV2 0
oracle 237588 5.0 5.9 oracle ClientV2 0 Press:
oracle 1695920 4.5 5.9 oracle ServerV3 0 "h" for help
syncd 147526 4.5 0.3 root ClientV3 0 "q" to quit
Topas Monitor for host: mgcsp1 EVENTS/QUEUES FILE/TTY
Wed May 26 09:29:21 2004 Interval: 2 Cswitch 2887 Readch 28.2M
Syscall 36728 Writech 41794
Kernel 9.2 |### | Reads 1365 Rawin 0
User 90.7 |######################### | Writes 266 Ttyout 0
Wait 0.0 | | Forks 0 Igets 0
Idle 0.0 | | Execs 0 Namei 0
Runqueue 21.5 Dirblk 0
Network KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0
en1 70.5 595 581 55.0 86.0
lo0 0.0 1 1 0.0 0.0 PAGING MEMORY
en3 0.0 1 1 0.0 0.0 Faults 1079 Real,MB 4095
Steals 0 % Comp 42.8
Disk Busy% KBPS TPS KB-Read KB-Writ PgspIn 0 % Noncomp 57.5
hdisk2 0.0 36.0 7 16.0 56.0 PgspOut 0 % Client 0.8
hdisk0 0.0 0.0 0 0.0 0.0 PageIn 2
hdisk1 0.0 0.0 0 0.0 0.0 PageOut 7 PAGING SPACE
Sios 7 Size,MB 8192
Name PID CPU% PgSp Owner % Used 12.1
oracle 1794116 5.0 11.2 oracle NFS (calls/sec) % Free 87.8
oracle 1548518 4.8 16.7 oracle ServerV2 0
oracle 1704086 4.5 11.2 oracle ClientV2 0 Press:
oracle 1589280 4.5 22.0 oracle ServerV3 0 "h" for help
oracle 1081528 4.3 5.3 oracle ClientV3 0 "q" to quit
Topas Monitor for host: mgcsp1 EVENTS/QUEUES FILE/TTY
Wed May 26 09:29:37 2004 Interval: 2 Cswitch 2335 Readch 20.0M
Syscall 37647 Writech 49537
Kernel 8.5 |## | Reads 1022 Rawin 0
User 91.5 |########################## | Writes 337 Ttyout 0
Wait 0.0 | | Forks 0 Igets 0
Idle 0.0 | | Execs 0 Namei 0
Runqueue 17.0 Dirblk 0
Network KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0
en1 89.0 740 726 76.0 102.0
en3 0.0 1 1 0.0 0.0 PAGING MEMORY
lo0 0.0 2 2 0.0 0.0 Faults 938 Real,MB 4095
Steals 0 % Comp 42.8
Disk Busy% KBPS TPS KB-Read KB-Writ PgspIn 0 % Noncomp 57.5
hdisk2 1.0 64.0 14 8.0 120.0 PgspOut 0 % Client 0.8
hdisk0 0.0 0.0 0 0.0 0.0 PageIn 1
hdisk1 0.0 0.0 0 0.0 0.0 PageOut 15 PAGING SPACE
Sios 14 Size,MB 8192
Name PID CPU% PgSp Owner % Used 12.1
oracle 467060 6.3 12.2 oracle NFS (calls/sec) % Free 87.8
oracle 786590 5.3 7.0 oracle ServerV2 0
oracle 1704086 5.3 11.2 oracle ClientV2 0 Press:
oracle 843910 4.8 6.2 oracle ServerV3 0 "h" for help
oracle 1286232 4.5 6.9 oracle ClientV3 0 "q" to quit |
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