ISPConfig 3 Centos 6 Slow Sites

Discussion in 'Installation/Configuration' started by doggybs, Apr 16, 2012.

  1. doggybs

    doggybs New Member

    Hi There

    I have followed the perfect install of ISPConfig 3 for centos 6. All went all.

    The problem I have is that 2 out of the 20 sites I have are randomly running really slow, 3 / 5 seconds to load a page.

    One of the slow site is just simple html pages and the other is a wordpress site.

    All the other sites combination of word-press and other php / mysql sites are running fast.

    I have had this problem in the past, and to resolve I just deleted the site, and re-created it, but now the problem is starting to happen on other sites I want to get to the bottom of it.

    Any ideas where to start looking?

    "TOP" doesn't show any high CPU / IO usage, the site are all low traffic.
  2. till

    till Super Moderator Staff Member ISPConfig Developer

    Please check the global httpd error log for errors, especialy errors from vlogger.
  3. doggybs

    doggybs New Member

    Thanks for you reply, there is nothing new added to the error log : /var/log/httpd/error_log when visiting the slow sites.

    Although I did notice that the time was out by an hour, adjusting to system time to the correct time does seem to have made an improvement?

    Not sure if that is a just a co-incidence or not? I'll test it again / check logs later to see if problem returns.

  4. falko

    falko Super Moderator ISPConfig Developer

    Do these sites load lots of external files (JavaScript/CSS/...)?

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