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SubjectRE: High uptime but unpredicatble behaviour (machine slowing), any way to fix without rebooting?
Date
Hi All,

The culprit was a buggy 'top' part of the procps utils.
I am hopeful that the machines run for atleast for a year :-)

Thanks everyone for your help.

Regards
Zameer A.

-----Original Message-----
From: Ahmed, Zameer
Sent: Friday, January 18, 2002 9:37 PM
To: linux-kernel@vger.kernel.org
Cc: Ahmed, Zameer
Subject: High uptime but unpredicatble behaviour (machine slowing), any
way to fix without rebooting?


Hi All,
I am running machine having 2.2.12 kernel and its been running under
moderate loads for 313 days. But now I find the kernel behaving errtically
including dumping core while running top and recovering sometimes. Any idea
why the machine has such a high system load? I would want to make this
machine run more longer time than to reboot. It would be a shame to reboot
the machine.

Any suggestions most welcome.

Thanks
Zameer A.


% uname -a
Linux cow.jany.gs.com 2.2.12 #7 SMP Tue Dec 7 16:43:39 EST 1999 i686 unknown

9:33pm up 313 days, 6:33, 1 user, load average: 0.00, 0.10, 0.08
67 processes: 66 sleeping, 1 running, 0 zombie, 0 stopped
CPU0 states: 0.0% user, 100.0% system, 0.0% nice, 0.0% idle
CPU1 states: 0.0% user, 100.0% system, 0.0% nice, 0.0% idle
Mem: 971864K av, 848148K used, 123716K free, 65196K shrd, 341820K
buff
Swap: 1542200K av, 5172K used, 1537028K free 31960K
cached

PID USER PRI NI SIZE RSS SHARE LC STAT %CPU %MEM TIME COMMAND
22009 ahmedz 11 0 896 896 684 0 R 6.4 0.0 0:00 top
11085 procmon 1 0 89980 87M 12008 1 S 2.1 9.2 1:48 secexpr
1 root 0 0 164 116 92 1 S 0.0 0.0 0:05 init
2 root 0 0 0 0 0 1 SW 0.0 0.0 0:09 kflushd
3 root 0 0 0 0 0 0 SW 0.0 0.0 24:54 kupdate
4 root 0 0 0 0 0 1 SW 0.0 0.0 0:00 kpiod
5 root 0 0 0 0 0 1 SW 0.0 0.0 12:59 kswapd
391 bin 0 0 136 92 76 0 S 0.0 0.0 0:01 portmap
437 root 0 0 396 384 296 1 S 0.0 0.0 3:19 syslogd
447 root 0 0 448 168 136 0 S 0.0 0.0 0:03 klogd
461 daemon 0 0 140 104 76 0 S 0.0 0.0 0:01 atd
474 root 0 0 152 108 80 1 S 0.0 0.0 1:23 crond
487 root 0 0 148 96 36 1 S 0.0 0.0 0:03 inetd
500 root 0 0 1052 480 356 1 S 0.0 0.0 17:54 named
513 root 0 0 292 268 168 1 S 0.0 0.0 94:27 routed
528 root 0 0 1356 1356 1164 0 S 0.0 0.1 50:55 xntpd
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