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тАО07-14-2005 12:36 AM
тАО07-14-2005 12:36 AM
I know this came up sometime ago, but didnt find any relevant threads in my seach.
My new vpar is on 11.11 and doesnt seems to be using all its CPUs. Here is a quick exemple of top.
System: psa1h12 Thu Jul 14 10:36:16 2005
Load averages: 19.65, 16.53, 16.71
493 processes: 451 sleeping, 41 running, 1 zombie
Cpu states:
CPU LOAD USER NICE SYS IDLE BLOCK SWAIT INTR SSYS
0 38.18 0.0% 0.0% 1.0% 99.0% 0.0% 0.0% 0.0% 0.0%
1 0.10 1.0% 0.0% 5.0% 94.0% 0.0% 0.0% 0.0% 0.0%
2 0.11 0.2% 0.0% 7.9% 91.9% 0.0% 0.0% 0.0% 0.0%
3 40.19 0.0% 0.0% 0.8% 99.2% 0.0% 0.0% 0.0% 0.0%
--- ---- ----- ----- ----- ----- ----- ----- ----- -----
avg 19.65 0.2% 0.0% 3.6% 96.2% 0.0% 0.0% 0.0% 0.0%
Memory: 5979456K (1745548K) real, 10205560K (3531084K) virtual, 344608K free Page# 1/21
Suggestions?
Solved! Go to Solution.
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тАО07-14-2005 01:06 AM
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тАО07-14-2005 01:08 AM
тАО07-14-2005 01:08 AM
Re: System not using all processors.
[Virtual Partition Details]
Name: psa1h12
State: Up
Attributes: Dynamic,Autoboot
Kernel Path: /stand/vmunix
Boot Opts: -lq
[CPU Details]
Min/Max: 2/8
Bound by User [Path]:
Bound by Monitor [Path]: 1.12
1.13
Unbound [Path]: 1.14
1.15
[IO Details]
1.0.1
1.0.2
1.0.4
1.0.6
1.0.1.1.1.8.0 ALTBOOT
1.0.1.1.0.8.0, BOOT
[Memory Details]
Specified [Base /Range]:
(bytes) (MB)
Total Memory (MB): 8192
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тАО07-14-2005 01:09 AM
тАО07-14-2005 01:09 AM
Re: System not using all processors.
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тАО07-14-2005 01:19 AM
тАО07-14-2005 01:19 AM
Re: System not using all processors.
Thanks,
David
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тАО07-14-2005 01:33 AM
тАО07-14-2005 01:33 AM
Re: System not using all processors.
System: psa1h12 Thu Jul 14 11:33:27 2005
Load averages: 13.52, 17.52, 17.91
527 processes: 485 sleeping, 41 running, 1 zombie
Cpu states: (avg)
LOAD USER NICE SYS IDLE BLOCK SWAIT INTR SSYS
13.52 26.7% 0.0% 0.0% 73.3% 0.0% 0.0% 0.0% 0.0%
Memory: 6343016K (2621000K) real, 12084852K (4933920K) virtual, 55444K free Page# 1/19
CPU TTY PID USERNAME PRI NI SIZE RES STATE TIME %WCPU %CPU COMMAND
1 ? 26907 fsdev4 241 20 238M 163M run 0:41 8.50 8.48 PSAPPSRV
2 ? 26933 fsdev4 154 20 263M 184M sleep 0:52 7.31 7.30 PSAPPSRV
3 ? 3 root 128 20 32K 32K sleep 238:31 4.10 4.10 statdaemon
0 pts/5 12203 cmtst2 168 20 274M 152M sleep 9:26 2.41 2.40 PSPUBDSP
1 pts/0 9250 cmtst2 168 20 11844K 9820K sleep 0:26 0.75 0.75 top
2 ? 26616 fsdev 155 20 143M 71492K sleep 0:42 0.74 0.74 PSAPPSRV
3 ? 26994 fsdev4 155 20 37468K 32928K sleep 0:02 0.74 0.73 JSH
0 ? 1945 root 152 20 457M 93200K run 463:56 0.61 0.61 java
0 ? 26610 fsdev 155 20 141M 76124K sleep 0:44 0.59 0.58 PSAPPSRV
2 ? 1605 root 152 20 252M 8620K run 83:55 0.39 0.39 prm3d
0 ? 29562 rmdmo2 168 20 157M 32852K sleep 1:17 0.39 0.38 PSBRKDSP
2 ? 1581 root -16 20 53064K 14644K run 204:11 0.37 0.37 midaemon
1 ? 40 root 152 20 9632K 9632K run 47:09 0.31 0.31 vxfsd
2 ? 26829 fsdev3 152 20 181M 63384K run 1:07 0.30 0.30 PSPUBDSP
2 pts/5 12171 cmtst2 168 20 157M 37484K sleep 0:10 0.28 0.28 PSBRKDSP
0 pts/3 10430 rmdev2 168 20 159M 35392K sleep 0:16 0.27 0.27 PSBRKDSP
3 ? 29604 rmtst2 168 20 158M 33724K sleep 1:20 0.26 0.26 PSBRKDSP
2 pts/2 12634 root 179 20 11760K 9740K run 0:00 5.01 0.24 top
1 ? 29624 rmtst2 152 20 350M 78412K run 0:18 0.19 0.19 PSPUBHND
0 ? 28893 padev3 152 20 366M 82532K run 0:30 0.18 0.18 PSAPPSRV
2 ? 29614 rmtst2 152 20 350M 68956K run 0:18 0.17 0.17 PSPUBHND
3 ? 28475 hrtst 152 20 180M 34392K run 0:35 0.16 0.16 PSPUBDSP
3 ? 28881 padev3 152 20 370M 85700K run 0:30 0.16 0.16 PSAPPSRV
0 ? 12513 rmtst2 168 20 15616K 2396K sleep 0:00 0.16 0.16 PSWATCHSRV
2 ? 2924 root 152 20 15980K 2720K run 2:48 0.16 0.16 rep_server
3 ? 2925 root 152 20 13412K 1736K run 2:14 0.16 0.16 agdbserver
3 ? 28360 hrdev4 152 20 181M 37296K run 0:34 0.15 0.15 PSPUBDSP
2 ? 28350 hrdev4 168 20 82532K 15564K sleep 0:59 0.14 0.14 PSBRKDSP
3 ? 12461 padev3 168 20 15488K 2680K sleep 0:00 0.13 0.13 PSWATCHSRV
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тАО07-14-2005 01:46 AM
тАО07-14-2005 01:46 AM
Re: System not using all processors.
'sar 5 5' (see what your %WIO is. )
'sar -d 5 5' (see how your disks are responding)
'vmstat 5 5' (check to see for blocking ('b' column)
If you have glance look through that.
If nothing pops out at you post the outputs from the above commands.
Thanks,
David
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тАО07-14-2005 03:21 AM
тАО07-14-2005 03:21 AM
Re: System not using all processors.
psa1h12:/:>sar -d 5 5
HP-UX psa1h12 B.11.11 U 9000/800 07/14/05
13:19:14 device %busy avque r+w/s blks/s avwait avserv
13:19:19 c4t8d0 2.80 0.50 6 59 0.00 4.71
c5t8d0 0.80 0.50 6 71 0.00 1.19
13:19:24 c4t8d0 2.00 0.50 5 35 0.00 4.16
c5t8d0 0.20 0.50 3 28 0.00 0.85
13:19:29 c4t8d0 2.79 0.50 7 76 0.00 3.97
c5t8d0 0.20 0.50 3 38 0.00 0.64
13:19:34 c4t8d0 1.80 0.50 4 34 0.00 4.37
13:19:39 c4t8d0 2.60 0.50 4 39 0.00 6.65
Average c4t8d0 2.40 0.50 5 49 0.00 4.65
Average c5t8d0 0.24 0.50 2 28 0.00 0.96
psa1h12:/:>vmstat 5 5
procs memory page
faults cpu
r b w avm free re at pi po fr de sr in
sy cs us sy id
31 1 0 1158844 17848 20 5 6 4 0 0 21 1074
3230 350 2 1 97
46 0 0 1158746 17783 43 40 1 0 0 0 0 1089
6848 406 2 4 94
46 0 0 1158746 17783 13 12 1 0 0 0 0 1072 3102 402 0 2 97
26 1 0 1160741 17796 67 12 0 0 0 0 0 1067 17646 445 7 3 89
26 1 0 1160741 17795 26 3 0 0 0 0 0 1109 7909 407 2 3 96
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тАО07-14-2005 03:22 AM
тАО07-14-2005 03:22 AM
Re: System not using all processors.
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тАО07-14-2005 04:37 AM
тАО07-14-2005 04:37 AM
Re: System not using all processors.
That being said, the real question is why is there a queue. As you can see from top, none of the cpus are very busy.
Take a look at;
swapinfo -tam
sar 5 5 (to see what your %wio is)
David