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Re: [cobalt-users] CPU heavily loaded
- Subject: Re: [cobalt-users] CPU heavily loaded
- From: "Randall Clark" <wz297@xxxxxxxxxxxxxx>
- Date: Thu Oct 26 19:38:09 2000
- List-id: Mailing list for users to share thoughts on Cobalt products. <cobalt-users.list.cobalt.com>
One of your sites are probably pulling lots of traffic. I had the same
problem, then checked the logs /var/log
and I noticed that one of my sites had pulled 10 GIGS of traffic in one day.
I just turned that site off and everything is back to normal. Although I
still haven't been able to find somewhere to host my site with its high
bandwidth needs, I am still looking Hint Hint.
----- Original Message -----
From: "Filiberto Ricci" <filiberto@xxxxxxxxx>
To: <cobalt-users@xxxxxxxxxxxxxxx>
Sent: Thursday, October 26, 2000 1:35 PM
Subject: [cobalt-users] CPU heavily loaded
> Hi! all,
>
> My raq3 has benn sending me this mail for the last days.
>
> ###################
> Over the past fifteen minutes, the CPU has been heavily loaded.
>
> This will result in noticible performace loss. Consider moving some of
the
> services to other Cobalt servers, or reduce the complexity of the CGI
> scripts running on the Cobalt server itself.
>
> 1 minute load average: 31.11
> 5 minute load average: 28.12
> 15 minute load average: 17.41
>
> The processor is currently 25 degrees Celsius.
> The system has been running for 0 days, 21 hours, and 35 minutes.
> ##############
>
> there are very few cgi-script running on the raq.
>
> I tried to "ps -aux" (I've copied the output below)
> but it has not cleared the problem.
>
> Is it possible that the CPU overload is due to
> a virtual site that is making 350-400Mb/days transfer over 50000-70000
hits.
>
> I looked at the web.log file.
> For all the other virtual sites the cobalt has a log directory with:
> ftp.cache.new
> ftp.log
> ...
> ...
> web.cache.new 1Kb
> web.log 97 Kb
> web.stats 4Kb
>
>
> For the site making a lot of traffic I see:
>
> ftp.cache.new
> ...
> ...
> web.log 0byte
> web.log.1.gz 1985 Kb
> web.cache.new 2789 Kb
> web.stats 1796 Kb
>
> When I downloaded the log file from the web based interface i got a 10 Mb
> file!
>
> Is it possible that the CPU is overloaded becouse of handling such a big
> file?
> If not, any idea?
>
> Ciao Grazie
>
>
> Filiberto
>
>
>
>
>
> [admin@www ~]$ ps -aux
> USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
> root 1 0.0 0.0 1096 0 ? SW Oct24 0:05 [init]
> root 2 0.0 0.0 0 0 ? SW Oct24 0:00 [kflushd]
> root 3 0.0 0.0 0 0 ? SW Oct24 0:00 [kupdate]
> root 4 0.0 0.0 0 0 ? SW Oct24 0:00 [kpiod]
> root 5 0.0 0.0 0 0 ? SW Oct24 0:20 [kswapd]
> root 6 0.0 0.0 0 0 ? SW< Oct24 0:00
[mdrecoveryd]
> root 336 0.0 0.4 1276 152 ? S Oct24 0:16 syslogd -m
0
> root 345 0.0 0.0 1452 0 ? SW Oct24 0:00 [klogd]
> root 383 0.0 0.3 1284 100 ? S Oct24 0:00 crond
> root 395 0.0 0.1 1236 56 ? S Oct24 0:00 inetd
> root 424 0.0 1.8 2436 556 ? S Oct24 0:09 named
> root 433 0.0 0.2 6516 64 ? S Oct24 0:00
> /usr/sbin/httpd -f /etc/admserv/con
> postgres 469 0.0 1.7 4896 540 ? S Oct24 0:02
> /usr/bin/postmaster -S -D /home/pgs
> root 494 0.0 0.2 6788 84 ? S Oct24 0:05
> /usr/sbin/httpd -f /etc/httpd/conf/
> root 557 0.0 0.1 1052 56 ? S Oct24 0:00
> /sbin/lcdsleep
> root 575 0.0 0.0 1460 0 ? SW Oct24 0:00 [nsrexecd]
> root 577 0.0 0.1 1544 48 ? S Oct24 0:00
> /usr/sbin/nsrexecd
> root 606 0.0 0.0 1332 0 ttyS0 SW Oct24 0:00 [mgetty]
> root 2484 0.0 0.9 2088 284 ? S 16:02 0:00 sendmail:
> accepting connections on
> root 3328 0.0 5.7 6984 1760 ? S 16:27 0:02
> /usr/sbin/httpd -f /etc/admserv/con
> root 3916 0.0 10.0 6996 3076 ? S 16:45 0:01
> /usr/sbin/httpd -f /etc/admserv/con
> httpd 4502 0.0 0.0 6928 0 ? SW 17:09 0:00 [httpd]
> httpd 4630 0.0 2.8 6928 864 ? S 17:13 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4631 0.0 4.0 6940 1232 ? S 17:13 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4633 0.0 2.8 6928 868 ? S 17:14 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4641 0.0 0.0 6928 0 ? SW 17:14 0:00 [httpd]
> httpd 4642 0.0 0.0 6928 0 ? SW 17:14 0:00 [httpd]
> httpd 4670 0.0 2.8 6928 864 ? S 17:15 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4683 0.0 2.8 6928 864 ? S 17:15 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4684 0.0 0.0 0 0 ? Z 17:15 0:00 [httpd
> <defunct>]
> httpd 4719 0.0 3.3 6928 1032 ? S 17:16 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4720 0.0 2.8 6928 864 ? S 17:17 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4761 0.0 4.0 6940 1232 ? S 17:18 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4772 0.0 2.8 6928 860 ? S 17:18 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4774 0.0 3.3 6928 1032 ? S 17:18 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4775 0.0 2.8 6928 868 ? S 17:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4778 0.0 2.8 6928 864 ? S 17:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4779 0.0 3.6 6928 1120 ? S 17:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4780 0.0 2.8 6928 868 ? S 17:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4781 0.0 4.0 6940 1232 ? S 17:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4782 0.0 2.8 6928 864 ? S 17:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4820 0.0 2.8 6940 868 ? S 17:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4821 0.0 2.8 6928 864 ? S 17:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4822 0.0 2.8 6928 864 ? S 17:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4838 0.0 3.3 6928 1032 ? S 17:20 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4868 0.0 3.3 6928 1036 ? S 17:21 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4871 0.0 2.8 6928 864 ? S 17:21 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4872 0.0 2.8 6928 864 ? S 17:21 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4873 0.0 3.9 6928 1224 ? S 17:21 0:00
> /usr/sbin/httpd -/etc/httpd/conf/
> root 4884 0.0 2.8 1672 860 ? S 17:21 0:00 in telnetd
> root 4885 0.1 3.5 2008 1100 pts/0 S 17:21 0:00 login --
> admin
>
> admin 4887 0.0 2.9 1676 912 pts/0 S 17:22 0:00 -bash
> admin 4900 0.0 3.2 1864 1012 pts/0 S 17:22 0:00 -csh
> httpd 4908 0.0 5.1 6928 1572 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4909 0.0 5.6 6940 1724 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4910 0.0 5.1 6928 1576 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4911 0.0 5.1 6928 1572 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4912 0.0 5.1 6928 1572 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4913 0.0 5.1 6928 1572 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4916 0.0 5.1 6928 1576 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4917 0.0 5.6 6940 1724 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4922 0.0 5.1 6928 1572 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4944 0.0 5.1 6928 1572 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4945 0.0 5.1 6928 1572 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 4946 0.0 3.5 6876 1104 ? S 17:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> admin 4951 0.0 3.1 2648 964 pts/0 R 17:23 0:00 ps -aux
>
> #######################################################################
>
> [admin@www ~]$ ps -aux
> USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
> root 1 0.0 0.1 1096 52 ? S Oct24 0:05 init
> root 2 0.0 0.0 0 0 ? SW Oct24 0:01 [kflushd]
> root 3 0.0 0.0 0 0 ? SW Oct24 0:01 [kupdate]
> root 4 0.0 0.0 0 0 ? SW Oct24 0:00 [kpiod]
> root 5 0.0 0.0 0 0 ? SW Oct24 0:44 [kswapd]
> root 6 0.0 0.0 0 0 ? SW< Oct24 0:00
[mdrecoveryd]
> root 336 0.0 0.4 1276 152 ? S Oct24 0:41 syslogd -m
0
> root 345 0.0 0.0 1452 0 ? SW Oct24 0:00 [klogd]
> root 383 0.0 0.3 1284 112 ? S Oct24 0:00 crond
> root 395 0.0 0.2 1240 68 ? S Oct24 0:00 inetd
> root 424 0.0 2.8 2436 876 ? S Oct24 0:23 named
> root 433 0.0 0.1 6516 60 ? S Oct24 0:01
> /usr/sbin/httpd -f /etc/admserv/con
> postgres 469 0.0 1.8 4908 568 ? S Oct24 0:04
> /usr/bin/postmaster -S -D /home/pgs
> root 494 0.0 0.3 6812 104 ? S Oct24 0:10
> /usr/sbin/httpd -f /etc/httpd/conf/
> root 557 0.0 0.1 1052 56 ? S Oct24 0:00
> /sbin/lcdsleep
> root 575 0.0 0.0 1460 0 ? SW Oct24 0:00 [nsrexecd]
> root 577 0.0 0.1 1544 48 ? S Oct24 0:00
> /usr/sbin/nsrexecd
> root 606 0.0 0.0 1332 0 ttyS0 SW Oct24 0:00 [mgetty]
> root 14473 0.0 1.1 2104 340 ? S 16:38 0:00 sendmail:
> accepting connections on
> root 21635 0.0 8.0 6992 2472 ? S 20:37 0:01
> /usr/sbin/httpd -f /etc/admserv/con
> root 22358 0.0 8.3 6952 2556 ? S 21:01 0:00
> /usr/sbin/httpd -f /etc/admserv/con
> httpd 23934 0.0 5.2 6952 1600 ? S 22:09 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 23961 0.0 5.2 6952 1600 ? S 22:10 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 23996 0.0 5.2 6952 1600 ? S 22:13 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 23997 0.0 5.6 6964 1732 ? S 22:13 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 24021 0.0 5.2 6952 1600 ? S 22:14 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 24056 0.0 5.2 6952 1600 ? S 22:15 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 24057 0.0 5.2 6952 1600 ? S 22:16 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 24058 0.0 5.1 6952 1596 ? S 22:16 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 24059 0.0 5.1 6952 1596 ? S 22:16 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 24092 0.0 5.1 6952 1596 ? S 22:17 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 24118 0.0 5.1 6952 1596 ? S 22:19 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 24148 0.0 5.1 6952 1596 ? S 22:20 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> root 24171 0.4 2.8 1672 872 ? S 22:21 0:00 in.telnetd
> root 24172 0.0 3.5 2008 1100 pts/0 S 22:21 0:00 login --
> admin
> admin 24182 0.8 3.2 1716 996 pts/0 S 22:21 0:00 -bash
> httpd 24392 0.0 3.6 6900 1116 ? S 22:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> httpd 24393 0.0 3.6 6900 1116 ? S 22:22 0:00
> /usr/sbin/httpd -f /etc/httpd/conf/
> admin 24417 0.2 3.3 1868 1016 pts/0 S 22:22 0:00 -csh
> admin 24425 0.0 3.1 2644 960 pts/0 R 22:22 0:00 ps -aux
> [admin@www ~]$
>
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