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Operating Systems Linux Red Hat High cpu load average
# 1  
Old 09-26-2006
High cpu load average
Hi Buddies,

Thanx for reading my first post...

After googling a lot and searching so many forums I am feeling down a bit...
Please don't mind my ignorence, and my grammer ... Smilie
My server is running RHEL 2.6.9-5.EL. The cpu load is going higher than roof, almost 100 sometimes.
I am posting the uptime, ps and top comman outputs.
I will be very greatfull if somebody can point out hints to follow...


Code:
--------------------------------------------------------------------------------------------------------------------------
cpuinfo
--------------------------------------------------------------------------------------------------------------------------
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 4
model name      : Intel(R) Xeon(TM) CPU 3.00GHz
stepping        : 3
cpu MHz         : 3002.320
cache size      : 2048 KB
physical id     : 0
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm pni monitor ds_cpl cid xtpr
bogomips        : 5914.62

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 15
model           : 4
model name      : Intel(R) Xeon(TM) CPU 3.00GHz
stepping        : 3
cpu MHz         : 3002.320
cache size      : 2048 KB
physical id     : 0
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm pni monitor ds_cpl cid xtpr
bogomips        : 5996.54

processor       : 2
vendor_id       : GenuineIntel
cpu family      : 15
model           : 4
model name      : Intel(R) Xeon(TM) CPU 3.00GHz
stepping        : 3
cpu MHz         : 3002.320
cache size      : 2048 KB
physical id     : 3
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm pni monitor ds_cpl cid xtpr
bogomips        : 5980.16

processor       : 3
vendor_id       : GenuineIntel
cpu family      : 15
model           : 4
model name      : Intel(R) Xeon(TM) CPU 3.00GHz
stepping        : 3
cpu MHz         : 3002.320
cache size      : 2048 KB
physical id     : 3
siblings        : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm pni monitor ds_cpl cid xtpr
bogomips        : 5996.54

Code:
--------------------------------------------------------------------------------------------------------------------------

ps -ef
---------------------------------------------------------------------------------------------------------------------------
UID        PID  PPID  C STIME TTY          TIME CMD
root         1     0  0 Sep20 ?        00:00:00 init [3]
root         2     1  0 Sep20 ?        00:00:00 [migration/0]
root         3     1  0 Sep20 ?        00:00:00 [ksoftirqd/0]
root         4     1  0 Sep20 ?        00:00:00 [migration/1]
root         5     1  0 Sep20 ?        00:00:00 [ksoftirqd/1]
root         6     1  0 Sep20 ?        00:00:00 [migration/2]
root         7     1  0 Sep20 ?        00:00:00 [ksoftirqd/2]
root         8     1  0 Sep20 ?        00:00:00 [migration/3]
root         9     1  0 Sep20 ?        00:00:00 [ksoftirqd/3]
root        10     1  0 Sep20 ?        00:00:00 [events/0]
root        11     1  0 Sep20 ?        00:00:00 [events/1]
root        12     1  0 Sep20 ?        00:00:00 [events/2]
root        13     1  0 Sep20 ?        00:00:00 [events/3]
root        14    10  0 Sep20 ?        00:00:00 [khelper]
root        15    10  0 Sep20 ?        00:00:00 [kacpid]
root        45    10  0 Sep20 ?        00:00:00 [kblockd/0]
root        46    10  0 Sep20 ?        00:00:00 [kblockd/1]
root        47    10  0 Sep20 ?        00:00:00 [kblockd/2]
root        48    10  0 Sep20 ?        00:00:00 [kblockd/3]
root        58    10  0 Sep20 ?        00:00:00 [pdflush]
root        59    10  0 Sep20 ?        00:00:01 [pdflush]
root        61    10  0 Sep20 ?        00:00:00 [aio/0]
root        62    10  0 Sep20 ?        00:00:00 [aio/1]
root        63    10  0 Sep20 ?        00:00:00 [aio/2]
root        64    10  0 Sep20 ?        00:00:00 [aio/3]
root        49     1  0 Sep20 ?        00:00:00 [khubd]
root        60     1  0 Sep20 ?        00:00:16 [kswapd0]
root       137     1  0 Sep20 ?        00:00:00 [kseriod]
root       215    10  0 Sep20 ?        00:00:00 [kmirrord/0]
root       216    10  0 Sep20 ?        00:00:00 [kmirrord/1]
root       217    10  0 Sep20 ?        00:00:00 [kmirrord/2]
root       218    10  0 Sep20 ?        00:00:00 [kmirrord/3]
root       227     1  0 Sep20 ?        00:00:20 [kjournald]
root      1082     1  0 Sep20 ?        00:00:00 udevd
root      1407     1  0 Sep20 ?        00:00:00 [kjournald]
root      1921     1  0 Sep20 ?        00:00:02 syslogd -m 0
root      1925     1  0 Sep20 ?        00:00:00 klogd -x
root      1936     1  0 Sep20 ?        00:00:00 irqbalance
rpc       1954     1  0 Sep20 ?        00:00:00 portmap
rpcuser   1974     1  0 Sep20 ?        00:00:00 rpc.statd
root      1984     1  0 Sep20 ?        00:00:00 /usr/sbin/courierlogger -pid=/va
root      1985  1984  0 Sep20 ?        00:00:00 /usr/libexec/courier-authlib/aut
root      2010  1985  0 Sep20 ?        00:00:00 /usr/libexec/courier-authlib/aut
root      2012  1985  0 Sep20 ?        00:00:00 /usr/libexec/courier-authlib/aut
root      2013  1985  0 Sep20 ?        00:00:00 /usr/libexec/courier-authlib/aut
root      2014  1985  0 Sep20 ?        00:00:00 /usr/libexec/courier-authlib/aut
root      2015  1985  0 Sep20 ?        00:00:00 /usr/libexec/courier-authlib/aut
root      2022     1  0 Sep20 ?        00:00:00 rpc.idmapd
root      2109     1  0 Sep20 ?        00:00:00 /usr/sbin/acpid
named     2122     1  0 Sep20 ?        00:00:00 /usr/sbin/named -u named -t /var
root      2179     1  0 Sep20 ?        00:00:00 /usr/sbin/sshd
root      2227     1  0 Sep20 ?        00:00:00 xinetd -stayalive -pidfile /var/
root      2254     1  0 Sep20 ?        00:00:00 rpc.rquotad
root      2263     1  0 Sep20 ?        00:00:00 [nfsd]
root      2264     1  0 Sep20 ?        00:00:00 [nfsd]
root      2266     1  0 Sep20 ?        00:00:00 [nfsd]
root      2265     1  0 Sep20 ?        00:00:00 [nfsd]
root      2267     1  0 Sep20 ?        00:00:00 [nfsd]
root      2268     1  0 Sep20 ?        00:00:00 [nfsd]
root      2269     1  0 Sep20 ?        00:00:00 [nfsd]
root      2270     1  0 Sep20 ?        00:00:00 [nfsd]
root      2271     1  0 Sep20 ?        00:00:00 [lockd]
root      2272     1  0 Sep20 ?        00:01:33 [rpciod]
root      2289     1  0 Sep20 ?        00:00:00 rpc.mountd
root      2316     1  0 Sep20 ?        00:00:00 /usr/sbin/vsftpd /etc/vsftpd/vsf
root      2342     1  0 Sep20 ?        00:00:00 /usr/sbin/courierlogger -pid=/va
root      2343  2342  0 Sep20 ?        00:00:00 /usr/lib/courier-imap/libexec/co
root      2349     1  0 Sep20 ?        00:00:00 /usr/sbin/courierlogger -pid=/va
root      2350  2349  0 Sep20 ?        00:00:00 /usr/lib/courier-imap/libexec/co
root      2355     1  0 Sep20 ?        00:00:00 /usr/sbin/courierlogger -pid=/va
root      2356  2355  0 Sep20 ?        00:00:00 /usr/lib/courier-imap/libexec/co
root      2361     1  0 Sep20 ?        00:00:00 /usr/sbin/courierlogger -pid=/va
root      2362  2361  0 Sep20 ?        00:00:00 /usr/lib/courier-imap/libexec/co
root      2406     1  0 Sep20 ?        00:00:00 sendmail: rejecting connections
smmsp     2427     1  0 Sep20 ?        00:00:00 sendmail: Queue runner@01:00:00
root      2439     1  0 Sep20 ?        00:00:00 gpm -m /dev/input/mice -t imps2
root      2516     1  0 Sep20 ?        00:00:00 /usr/sbin/httpd
root      2527     1  0 Sep20 ?        00:00:00 crond
xfs       2563     1  0 Sep20 ?        00:00:00 xfs -droppriv -daemon
daemon    2597     1  0 Sep20 ?        00:00:00 /usr/sbin/atd
dbus      2607     1  0 Sep20 ?        00:00:00 dbus-daemon-1 --system
root      2620     1  0 Sep20 ?        00:00:39 hald
root      2629     1  0 Sep20 ?        00:00:00 login -- root
root      2630     1  0 Sep20 tty2     00:00:00 /sbin/mingetty tty2
root      2631     1  0 Sep20 tty3     00:00:00 /sbin/mingetty tty3
root      2632     1  0 Sep20 tty4     00:00:00 /sbin/mingetty tty4
root      2633     1  0 Sep20 tty5     00:00:00 /sbin/mingetty tty5
root      2634     1  0 Sep20 tty6     00:00:00 /sbin/mingetty tty6
root      3104  2629  0 Sep20 tty1     00:00:00 -bash
prad      5346     1  0 Sep20 ?        00:00:47 smbd -D
prad      5505     1  0 Sep21 ?        00:00:00 smbd -D
root      6328     1  0 Sep21 ?        00:00:02 smbd -D
prad      6484     1  0 Sep21 ?        00:00:12 smbd -D
prad      6543     1  0 Sep21 ?        00:00:27 smbd -D
prad      6584     1  0 Sep21 ?        00:00:03 smbd -D
prad      6616     1  0 Sep21 ?        00:00:00 smbd -D
prad      6939     1  0 Sep21 ?        00:00:04 smbd -D
prad      7263     1  0 Sep21 ?        00:00:27 smbd -D
prad     10717     1  0 Sep21 ?        00:00:00 smbd -D
prad     10722     1  0 Sep22 ?        00:00:00 smbd -D
prad     11509     1  0 Sep22 ?        00:00:12 smbd -D
prad     11944     1  0 Sep22 ?        00:00:00 smbd -D
prad     11971     1  0 Sep22 ?        00:00:01 smbd -D
prad     12235     1  0 Sep22 ?        00:00:00 smbd -D
prad     12403     1  0 Sep22 ?        00:00:04 smbd -D
prad     12517     1  0 Sep22 ?        00:00:00 smbd -D
prad     12530     1  0 Sep22 ?        00:00:00 smbd -D
prad     12585     1  0 Sep22 ?        00:00:01 smbd -D
prad     12587     1  0 Sep22 ?        00:00:00 smbd -D
prad     12747     1  0 Sep22 ?        00:00:06 smbd -D
prad     12895     1  0 Sep22 ?        00:00:00 smbd -D
prad     12908     1  0 Sep22 ?        00:00:07 smbd -D
prad     12980     1  0 Sep22 ?        00:00:01 smbd -D
prad     12987     1  0 Sep22 ?        00:00:00 smbd -D
prad     13651     1  0 Sep22 ?        00:00:00 smbd -D
prad     13722     1  0 Sep22 ?        00:00:00 smbd -D
prad     13747     1  0 Sep22 ?        00:00:00 smbd -D
prad     14503     1  0 Sep22 ?        00:00:00 smbd -D
prad     14504     1  0 Sep22 ?        00:00:07 smbd -D
root     18300     1  0 Sep23 ?        00:00:08 smbd -D
prad     18874     1  0 Sep23 ?        00:00:13 smbd -D
prad     19708     1  0 Sep23 ?        00:00:30 smbd -D
apache   23005  2516  0 Sep24 ?        00:00:00 /usr/sbin/httpd
apache   23006  2516  0 Sep24 ?        00:00:00 /usr/sbin/httpd
apache   23007  2516  0 Sep24 ?        00:00:00 /usr/sbin/httpd
apache   23008  2516  0 Sep24 ?        00:00:00 /usr/sbin/httpd
apache   23009  2516  0 Sep24 ?        00:00:00 /usr/sbin/httpd
apache   23010  2516  0 Sep24 ?        00:00:00 /usr/sbin/httpd
apache   23011  2516  0 Sep24 ?        00:00:00 /usr/sbin/httpd
apache   23012  2516  0 Sep24 ?        00:00:00 /usr/sbin/httpd
root      6712     1  0 Sep25 ?        00:00:11 smbd -D
prad      6958     1  0 Sep25 ?        00:00:00 smbd -D
prad      7357     1  0 Sep25 ?        00:00:02 smbd -D
prad      7489     1  0 Sep25 ?        00:00:06 smbd -D
prad      8364     1  0 Sep25 ?        00:00:02 smbd -D
prad      8375     1  0 Sep25 ?        00:00:05 smbd -D
prad      8384     1  0 Sep25 ?        00:00:01 smbd -D
prad      8417     1  0 Sep25 ?        00:00:01 smbd -D
prad      8431     1  0 Sep25 ?        00:00:00 smbd -D
prad      8520     1  0 Sep25 ?        00:00:01 smbd -D
prad      8537     1  0 Sep25 ?        00:00:00 smbd -D
prad     10557     1  0 Sep25 ?        00:00:00 smbd -D
prad     10571     1  0 Sep25 ?        00:00:00 smbd -D
root     10780  3104  0 Sep25 tty1     00:00:00 /bin/sh /usr/X11R6/bin/startx
root     10791 10780  0 Sep25 tty1     00:00:00 xinit /etc/X11/xinit/xinitrc --
root     10792 10791  0 Sep25 ?        00:00:16 X :0
root     10816 10791  0 Sep25 tty1     00:00:00 /usr/bin/gnome-session
root     10835     1  0 Sep25 ?        00:00:00 /usr/bin/ssh-agent -s
root     10838     1  0 Sep25 tty1     00:00:00 /usr/bin/dbus-launch --exit-with
root     10839     1  0 Sep25 ?        00:00:00 dbus-daemon-1 --fork --print-pid
root     10843     1  0 Sep25 tty1     00:00:00 /usr/libexec/gconfd-2 5
root     10846     1  0 Sep25 tty1     00:00:00 /usr/bin/gnome-keyring-daemon
root     10848     1  0 Sep25 ?        00:00:00 /usr/libexec/bonobo-activation-s
root     10850     1  0 Sep25 ?        00:00:00 /usr/libexec/gnome-settings-daem
root     10856     1  0 Sep25 ?        00:00:00 /usr/libexec/gam_server
root     10888     1  0 Sep25 ?        00:00:01 /usr/bin/metacity --sm-client-id
root     10892     1  0 Sep25 ?        00:00:00 gnome-panel --sm-client-id defau
root     10894     1  0 Sep25 ?        00:00:00 nautilus --no-default-window --s
root     10896     1  0 Sep25 ?        00:00:00 gnome-volume-manager --sm-client
root     10898     1  0 Sep25 ?        00:00:00 eggcups --sm-client-id default5
root     10900     1  0 Sep25 ?        00:00:00 pam-panel-icon --sm-client-id de
root     10902     1  0 Sep25 ?        00:00:00 /usr/bin/python /usr/bin/rhn-app
root     10903 10900  0 Sep25 ?        00:00:00 /sbin/pam_timestamp_check -d roo
root     10908     1  0 Sep25 ?        00:00:00 /usr/libexec/gnome-vfs-daemon --root     10916     1  0 Sep25 ?        00:00:00 /usr/libexec/mapping-daemon
root     10919     1  0 Sep25 ?        00:00:00 /usr/libexec/wnck-applet --oaf-a
root     10921     1  0 Sep25 ?        00:00:00 /usr/libexec/mixer_applet2 --oaf
root     10923     1  0 Sep25 ?        00:00:00 /usr/libexec/clock-applet --oaf-root     10925     1  0 Sep25 ?        00:00:00 /usr/libexec/notification-area-a
root     10945     1  0 Sep25 ?        00:00:00 smbd -D
root     10949 10945  0 Sep25 ?        00:00:00 smbd -D
root     10950     1  0 Sep25 ?        00:00:01 nmbd -D
nobody   10985 10945  0 Sep25 ?        00:00:01 smbd -D
nobody   11895 10945  0 09:29 ?        00:00:02 smbd -D
root     11978 10945  0 09:52 ?        00:00:02 smbd -D
root     11999 10945  0 09:59 ?        00:00:02 smbd -D
root     12044  2179  0 10:06 ?        00:00:00 sshd: root@pts/0
root     12047 12044  0 10:06 pts/0    00:00:00 -bash
root     12149 10945  0 10:13 ?        00:00:02 smbd -D
root     12212 10945  0 10:21 ?        00:00:00 smbd -D
root     12215 10945  0 10:22 ?        00:00:00 smbd -D
root     12227 10945  0 10:24 ?        00:00:00 smbd -D
prad     12312 10945  0 10:36 ?        00:00:04 smbd -D
rashmi   12329 10945  0 10:37 ?        00:00:01 smbd -D
prad     12344 10945  0 10:37 ?        00:00:00 smbd -D
root     12486 10945  0 10:42 ?        00:00:00 smbd -D
root     12496 10945  0 10:42 ?        00:00:02 smbd -D
root     12529 10945  0 10:43 ?        00:00:04 smbd -D
prad     12728 10945  0 11:00 ?        00:00:02 smbd -D
prad     12791 10945  2 11:03 ?        00:00:05 smbd -D
nobody   12793 10945  0 11:04 ?        00:00:00 smbd -D
nobody   12810 10945  0 11:06 ?        00:00:00 smbd -D
root     12819 10945  0 11:06 ?        00:00:00 smbd -D
nobody   12821 10945  0 11:06 ?        00:00:00 smbd -D
root     12823 10945  0 11:06 ?        00:00:00 smbd -D
nobody   12825 10945  0 11:06 ?        00:00:00 smbd -D
nobody   12827 10945  0 11:06 ?        00:00:00 smbd -D
nobody   12829 10945  0 11:06 ?        00:00:00 smbd -D
nobody   12830 10945  0 11:06 ?        00:00:00 smbd -D
nobody   12832 10945  0 11:06 ?        00:00:00 smbd -D
root     12833 10945  0 11:06 ?        00:00:00 smbd -D
nobody   12835 10945  0 11:06 ?        00:00:00 smbd -D
nobody   12836 10945  0 11:06 ?        00:00:00 smbd -D
root     12837 10945  0 11:07 ?        00:00:00 smbd -D
nobody   12841 10945  0 11:07 ?        00:00:00 smbd -D
nobody   12842 10945  0 11:07 ?        00:00:00 smbd -D
root     12844 10945  0 11:07 ?        00:00:00 smbd -D
root     12846 10945  0 11:07 ?        00:00:00 smbd -D
root     12847 10945  0 11:07 ?        00:00:00 smbd -D
root     12848 10945  0 11:07 ?        00:00:00 smbd -D
root     12849 12047  0 11:07 pts/0    00:00:00 ps -ef

Code:
------------------------------------------------------------------------------------------------------------------------------
top
------------------------------------------------------------------------------------------------------------------------------
  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
12855 prad      15   0 11132 3888 2768 S  2.7  0.4   0:05.28 smbd
 2272 root      15   0     0    0    0 S  0.3  0.0   1:34.64 rpciod
    1 root      16   0  1644  560  480 S  0.0  0.1   0:00.83 init
    2 root      RT   0     0    0    0 S  0.0  0.0   0:00.05 migration/0
    3 root      34  19     0    0    0 S  0.0  0.0   0:00.04 ksoftirqd/0
    4 root      RT   0     0    0    0 S  0.0  0.0   0:00.04 migration/1
    5 root      34  19     0    0    0 S  0.0  0.0   0:00.16 ksoftirqd/1
    6 root      RT   0     0    0    0 S  0.0  0.0   0:00.02 migration/2
    7 root      34  19     0    0    0 S  0.0  0.0   0:00.09 ksoftirqd/2
    8 root      RT   0     0    0    0 S  0.0  0.0   0:00.05 migration/3
    9 root      34  19     0    0    0 S  0.0  0.0   0:00.1

Code:
-----------------------------------------------------------------------------------------------------------------------------
uptime
------------------------------------------------------------------------------------------------------------------------------
12:07:35 up 5 days, 22:07,  3 users,  load average: 48.18, 48.11, 48.09

Last edited by blowtorch; 09-26-2006 at 04:30 AM.. Reason: add code tags
# 2  
Old 09-26-2006
Boy that's a lot of samba processes.

You'll need to catch the culprit in the act to see what's going wrong. Without that, you're just guessing.
# 3  
Old 09-27-2006
Thanx pal
Hi Corrona,
Thanx for rply
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Hi all, hope you can help me. I'm getting high load average and can't find a reason for this, please share your inputs. load average: 7.78, 7.50, 7.31 Tasks: 330 total, 1 running, 329 sleeping, 0 stopped, 0 zombie Cpu0 : 7.0%us, 1.0%sy, 0.0%ni, 23.9%id, 0.0%wa, 38.9%hi,... (4 Replies)
Discussion started by: erick_tuk
4 Replies

8. Red Hat

apache high cpu load on high traffic

i have a Intel Quad Core Xeon X3440 (4 x 2.53GHz, 8MB Cache, Hyper Threaded) with 16gig and 1tb harddrive with a 1gb port and my apache is causing my cpu to go up to 100% on all four cores heres my http.config <IfModule prefork.c> StartServers 10 MinSpareServers 10 MaxSpareServers 15... (4 Replies)
Discussion started by: awww
4 Replies

9. UNIX for Dummies Questions & Answers

Determining cause behind high load average

How to determine what is causing high load average in a system? (3 Replies)
Discussion started by: proactiveaditya
3 Replies

10. AIX

Application high CPU load

after a long period of running, the network application's CPU load in our syst em increase slowly, the failed at the end. we use "truss" tool to trace the process, found that it processes something like "semop" ,"semctl","thread_waitlock","kread" kernel call . The trace log file looks like the... (0 Replies)
Discussion started by: Frank2004
0 Replies
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