[cobalt-users] Is server overloaded?

["kajan" <kajan@xxxxxxxxxxxxxx>]

Hi all,

I have a raq3i server which is always overloaded in the working ours.
I have 70 mail customers with 850 users & 3 web customers.
See the result of "top" command.

 12:01pm  up 7 days, 10:17,  2 users,  load average: 3.22, 4.19, 3.98
59 processes: 51 sleeping, 8 running, 0 zombie, 0 stopped
CPU states: 92.7% user,  7.2% system,  0.0% nice,  0.0% idle
Mem:  517188K av, 366888K used, 150300K free,  94660K shrd, 135724K buff
Swap: 131536K av,   4588K used, 126948K free                165888K cached

 PID USER     PRI  NI  SIZE  RSS SHARE STAT  LIB %CPU %MEM   TIME COMMAND
12946 y-hanada  14   0   768  768   584 R       0 19.3  0.1   0:01
in.qpopper
12935 root      11   0  1088 1088   672 R       0 18.3  0.2   0:01
in.qpopper
12947 etnps2     7   0   808  808   624 R       0 14.4  0.1   0:00
in.qpopper
12951 root      12   0   916  916   660 R       0 12.0  0.1   0:00
in.qpopper
12952 root      11   0   916  916   660 R       0  7.7  0.1   0:00
in.qpopper
12955 root      13   0   888  888   648 R       0  3.8  0.1   0:00
in.qpopper


Is my server overloaded. Is anything going wrong?

Other problem is when the cpu usage is full, the mails to the mailing list
members are deferred & queued.
Is there any to workaround this problem?

Regards

Kajan