Please whitelist cPanel in your adblocker so that you’re able to see our version release promotions, thanks!

The Community Forums

Interact with an entire community of cPanel & WHM users!
  1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Need help tracking a process that's eating CPU

Discussion in 'General Discussion' started by nothsa, Dec 13, 2004.

  1. nothsa

    nothsa Well-Known Member

    Joined:
    Nov 30, 2004
    Messages:
    69
    Likes Received:
    0
    Trophy Points:
    156
    I'm not exactly sure what to make of this process that's eating all available CPU, so I'm hoping someone can shed some light on this:

    According to 'top', the process is listed as:
    27809 nobody 25 0 3632 2268 1916 R 81.9 0.4 169:23 0 perl

    When I press "c" to show the command line, the process shows as:
    27809 nobody 25 0 3632 2268 1916 R 84.1 0.4 174:13 0 [httpd]

    As far as I can tell, this is a perl process that's being run by apache, but I have no idea beyond that. Can anyone shed some light on this, or let me know what I can do to track down the offending process/code/user?
     
    #1 nothsa, Dec 13, 2004
  2. chirpy

    chirpy Well-Known Member

    Joined:
    Jun 15, 2002
    Messages:
    13,472
    Likes Received:
    20
    Trophy Points:
    463
    Location:
    Go on, have a guess
    You should be able to get more information with:

    ps axfwwwwwl
     
    #2 chirpy, Dec 13, 2004
  3. sparek-3

    sparek-3 Well-Known Member

    Joined:
    Aug 10, 2002
    Messages:
    1,447
    Likes Received:
    35
    Trophy Points:
    178
    cPanel Access Level:
    Root Administrator
    Try doing a:

    cat /proc/27809/environ

    That may give you some information
     
    #3 sparek-3, Dec 13, 2004
  4. nothsa

    nothsa Well-Known Member

    Joined:
    Nov 30, 2004
    Messages:
    69
    Likes Received:
    0
    Trophy Points:
    156
    - Unfortunately cat /proc/27809/environ produced nothing

    - ps axfwwwwwl produced the following about the process:
    Code:
    F   UID   PID  PPID PRI  NI   VSZ  RSS WCHAN  STAT TTY        TIME COMMAND
1    99 27809     1  25   0  5712 2292 -      R    ?        240:22 [httpd]
    This doesn't really tell me anything new. Does it explain anything else to you guys? Is there anything else that I can try?
     
    #4 nothsa, Dec 13, 2004
  5. brianoz

    brianoz Well-Known Member

    Joined:
    Mar 13, 2004
    Messages:
    1,146
    Likes Received:
    6
    Trophy Points:
    168
    Location:
    Melbourne, Australia
    cPanel Access Level:
    Root Administrator
    Try cat /proc/27809/cmdline and ls -l /proc/27809/cwd (second tells you the working directory).

    Then try lsof -p 27809 which will tell you the script it is running, and any other files it has open.
     
    #5 brianoz, Dec 13, 2004
(You must log in or sign up to post here.)
Loading...
Similar Threads - Need help tracking
  1. mcSison

    SOLVED Need help with xmlapi.php usage

    mcSison, Sep 6, 2017, in forum: cPanel Developers
    Replies:
    3
    Views:
    132
    cPanelMichael
    Sep 11, 2017
  2. Oluwatosin

    Need help installing Memcached

    Oluwatosin, Jul 1, 2017, in forum: EasyApache
    Replies:
    8
    Views:
    450
    Droidism20011
    Jul 28, 2017
  3. natong

    Need help with iptables for OpenVPN on CentOS 6.9

    natong, Jun 30, 2017, in forum: General Discussion
    Replies:
    5
    Views:
    243
    natong
    Jul 26, 2017
  4. mmarhama

    Need help optimising my.cnf Mysql

    mmarhama, Jun 1, 2017, in forum: Workarounds and Optimization
    Replies:
    5
    Views:
    538
    cPanelMichael
    Jun 5, 2017
  5. SolutionsIT

    Need help getting PTR records working

    SolutionsIT, May 17, 2017, in forum: E-mail Discussions
    Replies:
    2
    Views:
    249
    cPanelMichael
    May 22, 2017

Share This Page