Hi Tom,
I think your problem is a different case. The previous one is a single
process spinning, whereas you have lots of processes.
I think there's been lots of HTTP requests to the Opsview server,
which causes lots of the opsview_web_server processes to be spawned.
Your server is then going into swap which then slows everything down.
We've noticed this too in some of our lower spec test install servers,
so we've updated some docs re: limiting sessions at the Apache level:
http://docs.opsview.org/doku.php?id=opsview-community:advancedapache#limiting_web_sessions
This should limit the number of spawned opsview_web_server processes.
Ton
On 4 Nov 2009, at 06:34, Tom Murphy wrote:
Hi,
I've installed opsview 3.2 on Debian Lenny 5.0.3 on VirtualBox and I
get the same problem mentioned in another tread with the same
subject line. I couldn't find any response to fix it, is there a way
to fix it?
Here is some info:
uname -a
Linux host 2.6.26-2-686 #1 SMP Sat Oct 17 17:59:23 UTC 2009 i686 GNU/
Linux
aptitude show opsview
Package: opsview
New: yes
State: installed
Automatically installed: no
Version: 3.3.2.3275-1lenny1
Here is a top I managed to capture before I had to press the power
button to restart the server, checkout the load avg!
top - 04:27:48 up 2:37, 2 users, load average: 33.59, 17.05, 6.82
Tasks: 122 total, 34 running, 88 sleeping, 0 stopped, 0 zombie
Cpu(s): 7.1%us, 80.4%sy, 0.0%ni, 0.0%id, 0.0%wa, 12.2%hi,
0.3%si, 0.0%st
Mem: 256404k total, 250928k used, 5476k free, 152k
buffers
Swap: 409616k total, 409616k used, 0k free, 2172k
cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
122 root 15 -5 0 0 0 S 7.6 0.0 0:12.16 kswapd0
15297 nagios 20 0 77036 9.8m 16 R 2.4 3.9 0:05.36
opsview_web_ser
15298 nagios 20 0 76700 9668 16 R 2.4 3.8 0:05.48
opsview_web_ser
15299 nagios 20 0 76836 9.9m 84 R 2.4 3.9 0:05.52
opsview_web_ser
15306 nagios 20 0 76700 9.9m 116 R 2.4 4.0 0:05.26
opsview_web_ser
15322 nagios 20 0 88092 11m 420 R 2.4 4.6 0:04.68
opsview_web_ser
15324 nagios 20 0 88092 11m 416 R 2.4 4.8 0:04.54
opsview_web_ser
39 root 15 -5 0 0 0 R 2.1 0.0 0:04.72 kblockd/0
2517 nagios 20 0 88092 5528 496 R 2.1 2.2 0:08.32
opsview_web_ser
15295 nagios 20 0 76700 9872 16 R 2.1 3.9 0:05.30
opsview_web_ser
15296 nagios 20 0 76700 9856 16 R 2.1 3.8 0:05.40
opsview_web_ser
15300 nagios 20 0 76840 9876 116 R 2.1 3.9 0:05.50
opsview_web_ser
15301 nagios 20 0 76700 9640 16 R 2.1 3.8 0:05.26
opsview_web_ser
15304 nagios 20 0 76852 9320 16 R 2.1 3.6 0:05.36
opsview_web_ser
15305 nagios 20 0 76700 7604 16 R 2.1 3.0 0:05.38
opsview_web_ser
15307 nagios 20 0 88248 9856 244 R 2.1 3.8 0:04.72
opsview_web_ser
15308 nagios 20 0 88232 9792 240 R 2.1 3.8 0:04.84
opsview_web_ser
15309 nagios 20 0 88240 10m 244 R 2.1 4.1 0:04.80
opsview_web_ser
15319 nagios 20 0 88092 12m 416 R 2.1 5.0 0:04.44
opsview_web_ser
15320 nagios 20 0 88092 10m 192 R 2.1 4.3 0:04.32
opsview_web_ser
15321 nagios 20 0 88092 11m 440 R 2.1 4.8 0:04.48
opsview_web_ser
15323 nagios 20 0 88092 11m 408 R 2.1 4.7 0:04.34
opsview_web_ser
15328 nagios 20 0 88092 6024 440 R 2.1 2.3 0:03.94
opsview_web_ser
15329 nagios 20 0 88092 7592 232 R 2.1 3.0 0:03.96
opsview_web_ser
15330 nagios 20 0 88092 7024 196 R 2.1 2.7 0:03.98
opsview_web_ser
15334 nagios 20 0 88092 5976 432 R 2.1 2.3 0:03.86
opsview_web_ser
15343 root 20 0 12564 6644 276 R 2.1 2.6 0:04.00 mrtg
15383 nagios 20 0 10288 5708 720 R 2.1 2.2 0:03.76 mrtg
15385 nagios 20 0 88092 5140 460 R 2.1 2.0 0:03.36
opsview_web_ser
15386 nagios 20 0 88092 5028 464 R 2.1 2.0 0:03.34
opsview_web_ser
etc...
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