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Too high cpu loads from MySQL

Discussion in 'Workarounds and Optimization' started by elias9, Oct 2, 2015.

  1. elias9

    elias9 Member

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    Very load:

    /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql/ --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/lib/mysql//pluto.xxxxxx.com.err --open-files-limit=14000 --pid-file=/var/lib/mysql/best.xxxxxx.com.pid --socket=/var/lib/mysql/mysql.sock

    how is resolve this?

    my vps have 8 gb in ram and 4 cpu;
    Mysql version is 5.5
     
    #1 elias9, Oct 2, 2015
  2. lx24

    lx24 Member

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    Hi,

    You have to find out which account causing the high load..

    Check mysql process using :

    Code:
    mysqladmin pr
    See the processes of user and then check what is going on under such account. You may also need to check access-logs for that account.

    Also optimize your mysql server. You will find many post around the cpanel for the same.
     
    #2 lx24, Oct 3, 2015
  3. 24x7ss

    24x7ss Well-Known Member

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    Can you provide you /etc/my.cnf output. It seems that mysql is not properly optimized as there is enough RAM available. You can use mysqltunner script to optimize mysql.
     
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    #3 24x7ss, Oct 5, 2015
  4. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello :)

    You posted the MySQL process, but not the actual server load. How high was the server load?

    Thank you.
     
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    #4 cPanelMichael, Oct 5, 2015
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