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halma

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Hi,

I have a high load on my kerio connect server after updating to 8.2.2

Are there more people with this experience?

I did a look in my server and see a continu read of +- 2 mb per second on the store dir.

iostat -m
Linux 3.2.0-57-generic-pae (kerio01) 01/14/2014 _i686_ (4 CPU)

avg-cpu: %user %nice %system %iowait %steal %idle
28.71 0.34 3.23 19.36 0.00 48.36

Device: tps MB_read/s MB_wrtn/s MB_read MB_wrtn
sda 10.95 0.05 0.38 23581 168837
sdb 324.59 2.04 0.36 899684 158488

I tried to disable all non fital functions, and disabled the xmpp service, and rebooted the server. Still i see in my debug log this msg:


[14/Jan/2014 15:08:51][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:08:53][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:08:55][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:08:57][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:08:59][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:01][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:03][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:05][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:07][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:09][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:11][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:13][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:15][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:17][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:19][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:21][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:23][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:25][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:27][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:29][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:31][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:33][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110
[14/Jan/2014 15:09:35][1061] {im} Failed to send message with id '2a348ab8-1e63-4181-813b-17746a1590b6' through socket. (110) Unknown error 110

This goes on for ever. But the services are disabled in the services, and the instant messaging is disabled.

Is the IM service the problem?

Greetings,

Arjen Halma
  •  
Pavel Dobry (Kerio)

Messages: 5245
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What does top say?
What process is consuming the CPU?
  •  
halma

Messages: 118
Karma: 2
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Thx Pavel for the reply.

Tasks: 114 total, 1 running, 112 sleeping, 0 stopped, 1 zombie
Cpu(s): 31.0%us, 0.6%sy, 0.0%ni, 56.4%id, 11.1%wa, 0.0%hi, 1.0%si, 0.0%st
Mem: 10339308k total, 4773800k used, 5565508k free, 499320k buffers
Swap: 916476k total, 96k used, 916380k free, 2488344k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
860 root 20 0 2055m 1.3g 36m S 126 13.5 7858:32 mailserver
3316 root 20 0 68312 42m 4232 S 3 0.4 3:51.83 spamserver
906 root 20 0 1294m 158m 7816 S 0 1.6 50:05.01 java


Its the mailserver which uses the most cpu. I only have the idea that the problem is more disk related. Not CPU.

Greetings,

Arjen Halma
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