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10-01-2005, 05:03 AM
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#1
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Member
Registered: Sep 2005
Posts: 225
Rep: 
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100 % Cpu
when i open my System Monitor GUI , i see
CPU used 100 % in the System monitor tab.
in the process monitor tab , i find no process to consume more CPU. why this happens ?
How can i recover from this ?
here is a result what i found when i run the top command in the shell.
Code:
15:28:54 up 5:22, 2 users, load average: 1.03, 1.06, 1.01
63 processes: 61 sleeping, 2 running, 0 zombie, 0 stopped
CPU states: 43.8% user 56.1% system 0.0% nice 0.0% iowait 0.0% idle
Mem: 253560k av, 249184k used, 4376k free, 0k shrd, 31752k buff
177452k actv, 11448k in_d, 3944k in_c
Swap: 522072k av, 5908k used, 516164k free 84748k cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
3280 root 24 0 14812 12M 264 S 91.6 5.0 321:00 0 webservd
4037 root 14 -1 142M 13M 1832 S < 4.1 5.4 0:11 0 X
4113 root 15 0 7784 7780 5304 R 4.1 3.0 0:00 0 gnome-termina
1 root 15 0 92 72 40 S 0.0 0.0 0:03 0 init
2 root 15 0 0 0 0 SW 0.0 0.0 0:00 0 keventd
3 root 15 0 0 0 0 SW 0.0 0.0 0:00 0 kapmd
4 root 34 19 0 0 0 SWN 0.0 0.0 0:00 0 ksoftirqd_CPU
9 root 25 0 0 0 0 SW 0.0 0.0 0:00 0 bdflush
5 root 15 0 0 0 0 SW 0.0 0.0 0:00 0 kswapd
6 root 15 0 0 0 0 SW 0.0 0.0 0:00 0 kscand/DMA
7 root 15 0 0 0 0 SW 0.0 0.0 0:00 0 kscand/Normal
8 root 15 0 0 0 0 SW 0.0 0.0 0:00 0 kscand/HighMe
10 root 15 0 0 0 0 SW 0.0 0.0 0:00 0 kupdated
11 root 23 0 0 0 0 SW 0.0 0.0 0:00 0 mdrecoveryd
15 root 15 0 0 0 0 SW 0.0 0.0 0:00 0 kjournald
73 root 25 0 0 0 0 SW 0.0 0.0 0:00 0 khubd
why CPU used is shown to be 100% in the System Monitor GUI ?
i also in the process listing tab of the System Monitor no process is consuming much cpu except the gnome sustem monitor . it takes 6% only. then how top command is giving me such a big CPU usage statistics ? and how the System monitor GUI also shows CPU usage is 100 %.
everything here is a mistery .
Does all linux system consumes 100 % CPU usage . it is almost constant !! |
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10-01-2005, 05:04 AM
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#2
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Member
Registered: Sep 2005
Posts: 225
Original Poster
Rep:
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i am on RED HAT 9
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10-01-2005, 05:06 AM
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#3
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Member
Registered: Sep 2005
Posts: 225
Original Poster
Rep:
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do all of you get 100 % CPU in your System ? does it stay to be 100 % all he time. but ine is like this.
how dio i recover from this problem ?
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10-01-2005, 05:25 AM
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#4
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Member
Registered: Sep 2003
Location: Gorredijk, Netherlands
Distribution: Arch Linux
Posts: 400
Rep:
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Well, as you can see, webservd seems to be the bad guy. I don't know what it's for but killing it will fix the problem. Try "killall webservd", or if that doesn't work "killall -KILL webservd".
Linux systems most certainly don't use 100% cpu. Mine's at 10% average. X is using most of it.
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10-01-2005, 06:12 AM
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#5
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LQ Veteran
Registered: Aug 2003
Location: Australia
Distribution: Lots ...
Posts: 21,236
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Re: 100 % Cpu
Quote:
Originally posted by Volcano
why CPU used is shown to be 100% in the System Monitor GUI ?
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Well the first 3 lines give 91.6+4.1+4.1 => 99.8 CPU%
Bit of rounding error, plus your session would make it mighty close to 100%. Gotta agree, webservd (presumably a webserver daemon) looks like the culprit. |
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10-02-2005, 06:28 AM
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#6
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Member
Registered: Sep 2005
Posts: 225
Original Poster
Rep:
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Quote:
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Well, as you can see, webservd seems to be the bad guy. I don't know what it's for but killing it will fix the problem.
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Hi, ohh..yes, i remember the webservd NOW. its webserver Sun One i installed . You know, at the installation time, the webserver asked like this.....
Do you want the webserver to start when System Starts up ? Y/N
i blindly typed " Y".
Now, now as soon as i log on everytime the webserver gets started automatically !! ...i do not have to run the startup.bat file (of webserver ) even. i see, so, the webserver is taking a lot of CPU . right ?
will you please tell me how can i disable starting of webserver as soon as system starts up ? i want to start the webserver manually using startup.bat . i do the starting up of webserver manually ...do you think , it might take less CPU ? i dont know, but may be i could go for a try.
so question to you is :
How do i disable the auto-start of the webserver i installed ?
the name of the webserver is Sun One 6.1 |
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10-02-2005, 07:13 AM
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#7
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Member
Registered: Sep 2005
Posts: 225
Original Poster
Rep:
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Quote:
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Well, as you can see, webservd seems to be the bad guy. I don't know what it's for but killing it will fix the problem.
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Hi, ohh..yes, i remember the webservd NOW. its webserver Sun One i installed . You know, at the installation time, the webserver asked like this.....
Do you want the webserver to start when System Starts up ? Y/N
i blindly typed " Y".
Now, now as soon as i log on everytime the webserver gets started automatically !! ...i do not have to run the startup.bat file (of webserver ) even. i see, so, the webserver is taking a lot of CPU . right ?
will you please tell me how can i disable starting of webserver as soon as system starts up ? i want to start the webserver manually using startup.bat . i do the starting up of webserver manually ...do you think , it might take less CPU ? i dont know, but may be i could go for a try.
so question to you is :
How do i disable the auto-start of the webserver i installed ?
the name of the webserver is Sun One 6.1 |
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10-02-2005, 08:38 PM
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#8
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Member
Registered: Sep 2005
Posts: 225
Original Poster
Rep:
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deep silence..
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10-02-2005, 08:44 PM
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#9
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Senior Member
Registered: Nov 2002
Location: Edmonton AB, Canada
Distribution: Gentoo x86_64; Gentoo PPC; FreeBSD; OS X 10.9.4
Posts: 3,760
Rep:
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10-02-2005, 10:58 PM
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#10
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Member
Registered: Sep 2005
Posts: 225
Original Poster
Rep:
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# chkconfig --list
kudzu 0:off 1:off 2:off 3:on 4:on 5:on 6:off
syslog 0:off 1:off 2:on 3:on 4:on 5:on 6:off
netfs 0:off 1:off 2:off 3:on 4:on 5:on 6:off
network 0:off 1:off 2:on 3:on 4:on 5:on 6:off
random 0:off 1:off 2:on 3:on 4:on 5:on 6:off
rawdevices 0:off 1:off 2:off 3:on 4:on 5:on 6:off
pcmcia 0:off 1:off 2:on 3:on 4:on 5:on 6:off
saslauthd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
keytable 0:off 1:on 2:on 3:on 4:on 5:on 6:off
apmd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
atd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
gpm 0:off 1:off 2:on 3:on 4:on 5:on 6:off
autofs 0:off 1:off 2:off 3:on 4:on 5:on 6:off
iptables 0:off 1:off 2:on 3:on 4:on 5:on 6:off
irda 0:off 1:off 2:off 3:off 4:off 5:off 6:off
isdn 0:off 1:off 2:on 3:on 4:on 5:on 6:off
sshd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
portmap 0:off 1:off 2:off 3:on 4:on 5:on 6:off
nfs 0:off 1:off 2:off 3:off 4:off 5:off 6:off
nfslock 0:off 1:off 2:off 3:on 4:on 5:on 6:off
sendmail 0:off 1:off 2:on 3:on 4:on 5:on 6:off
rhnsd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
crond 0:off 1:off 2:on 3:on 4:on 5:on 6:off
anacron 0:off 1:off 2:on 3:on 4:on 5:on 6:off
winbind 0:off 1:off 2:off 3:off 4:off 5:off 6:off
xfs 0:off 1:off 2:on 3:on 4:on 5:on 6:off
xinetd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
cups 0:off 1:off 2:on 3:on 4:on 5:on 6:off
ntpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
firstboot 0:off 1:off 2:off 3:off 4:off 5:off 6:off
snmpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
snmptrapd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
xinetd based services:
chargen-udp: off
rsync: off
chargen: off
daytime-udp: off
daytime: off
echo-udp: off
echo: off
services: off
servers: off
time-udp: off
time: off
cups-lpd: off
sgi_fam: on
and also
when i run your command
# chkconfig --level 345 webservd off
error reading information on service webservd: No such file or directory
what do i do now ?
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10-02-2005, 10:59 PM
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#11
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Member
Registered: Sep 2005
Posts: 225
Original Poster
Rep:
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its NOT disabling
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10-02-2005, 11:05 PM
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#12
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LQ Veteran
Registered: Aug 2003
Location: Australia
Distribution: Lots ...
Posts: 21,236
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Try (I'm guessing here);
Code:
/etc/rc.d/init.d/webservd stop
maybe try webserv as well if that doesn't do it. |
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10-02-2005, 11:06 PM
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#13
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Senior Member
Registered: Nov 2002
Location: Edmonton AB, Canada
Distribution: Gentoo x86_64; Gentoo PPC; FreeBSD; OS X 10.9.4
Posts: 3,760
Rep:
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Well I guess you need to go through your scripts and find out what exactly is starting webservd.
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10-02-2005, 11:06 PM
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#14
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Member
Registered: Sep 2005
Posts: 225
Original Poster
Rep:
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here is one more information i am sharing .
you know when i started my System , i got the mesages lots of "OK" and after some time xinetd started
and then i got a message my webserver ready to accept the request on port 80.
By the way,i want to disable it. the above command you provided did not work. please suggest me what should i do now ?
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10-02-2005, 11:09 PM
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#15
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Member
Registered: Sep 2005
Posts: 225
Original Poster
Rep:
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/etc/rc.d/init.d/webservd stop
here is the result
# /etc/rc.d/init.d/webservd stop
bash: /etc/rc.d/init.d/webservd: No such file or directory
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