Hi,all
I meet a serious problem when use the zenossï¼it cost my 99%(or above)
cpu,and as many as possible memory.
In fact,the problem was caused by the daemon "zenmodeler". If I start this
daemon,the problem will be appear, stop this daemon,everything goes well.
Figure 1: Before zenoss running,everything goes well:
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[EMAIL PROTECTED]:/usr/local/zenoss$ top
top - 15:09:26 up 3:38, 3 users, load average: 0.02, 0.22, 0.28
Tasks: 57 total, 2 running, 55 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.3%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1035692k total, 157156k used, 878536k free, 11128k buffers
Swap: 979924k total, 0k used, 979924k free, 108720k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
3478 zenoss 15 0 2236 1112 856 R 0.3 0.1 0:00.63 top
1 root 15 0 1952 644 548 S 0.0 0.1 0:01.07 init
2 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
3 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
4 root 10 -5 0 0 0 S 0.0 0.0 0:00.01 events/0
5 root 11 -5 0 0 0 S 0.0 0.0 0:00.01 khelper
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Figure 2: When I start "zenmodeler" daemon. At the begining, we see %mem is
40.4% used and cpu have used 99%:
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[EMAIL PROTECTED]:/usr/local/zenoss$ top
top - 15:00:11 up 3:29, 3 users, load average: 1.50, 0.96, 0.41
Tasks: 66 total, 3 running, 63 sleeping, 0 stopped, 0 zombie
Cpu(s): 98.7%us, 1.3%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1035692k total, 731620k used, 304072k free, 10200k buffers
Swap: 979924k total, 0k used, 979924k free, 110696k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
3301 zenoss 25 0 429m 408m 1992 R 99.5 40.4 3:49.49 python
1 root 15 0 1952 644 548 S 0.0 0.1 0:01.07 init
2 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
3 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
4 root 10 -5 0 0 0 S 0.0 0.0 0:00.01 events/0
5 root 11 -5 0 0 0 S 0.0 0.0 0:00.01 khelper
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Figure 3: But mem% nerver stop growing: it's growing every
second,50%,70%,90%,and so on... When physics memory is used up,it begin to cost
swap in my system. In the end,1G physic memory and 1G swap will be used up...
_________________
[EMAIL PROTECTED]:/usr/local/zenoss$ top
top - 15:55:34 up 4:24, 3 users, load average: 4.66, 2.59, 1.50
Tasks: 69 total, 3 running, 66 sleeping, 0 stopped, 0 zombie
Cpu(s): 1.3%us, 1.0%sy, 0.0%ni, 0.0%id, 97.3%wa, 0.3%hi, 0.0%si, 0.0%st
Mem: 1035692k total, 1022636k used, 13056k free, 404k buffers
Swap: 979924k total, 504736k used, 475188k free, 8456k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
3528 zenoss 18 0 1023m 950m 912 D 1.6 94.0 23:28.86 python
3512 zenoss 16 0 95692 9632 1348 S 0.7 0.9 0:08.30 python2.4
121 root 10 -5 0 0 0 S 0.4 0.0 0:08.95 kswapd0
1 root 15 0 1952 276 260 S 0.0 0.0 0:01.08 init
2 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
3 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
4 root 10 -5 0 0 0 S 0.0 0.0 0:00.01 events/0
5 root 11 -5 0 0 0 S 0.0 0.0 0:00.01 khelper
__________________
Just half an hour,zenoss cost up all the resource of my system!
I start the zenmodeler in order to use "portscan",that's my request of
management in my whole network system.
Is't the bug of zenoss? Who know this and can somebody give some opinion?
Thanks a lot.
------------------------
Founder Jiang
-------------------- m2f --------------------
Read this topic online here:
http://community.zenoss.com/forums/viewtopic.php?p=5283#5283
-------------------- m2f --------------------
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