Question

Server is not responding - WordPress

Posted April 29, 2016 4.2k views
Server OptimizationWordPress

We have a simple WordPress droplet running as our helpcenter.
It’s a 4 GB Memory / 30 GB Disk / SFO1.

It’s constantly showing error 502, server not responding. But I can access it via SSH, FTP etc.

It was working well and I didnt changed anything on WP instalattion.

Top and Htop commands shows that we have plenty of memory and CPU %.

4 comments
  • Is there any further information in the Apache error logs?

    • tail /var/log/apache2/error.log
  • System information as of Fri Apr 29 17:55:07 EDT 2016

    System load: 0.0 Memory usage: 1% Processes: 71
    Usage of /: 6.7% of 29.40GB Swap usage: 0% Users logged in: 0

    Graph this data and manage this system at:
    https://landscape.canonical.com/


    Thank you for using DigitalOcean’s Wordpress Application.
    Your web root is located at /var/www/html and can be seen from http://104.236.164.187/
    The details of your PHP installation can be seen at http://104.236.164.187/info.php
    Your MySQL root user’s password is vXaWormKjE

    You are encouraged to run mysqlsecureinstallation to ready your server for production.

    You can learn more about using this image here: http://do.co/wordpressapp

    To delete this message of the day: rm -rf /etc/motd.tail
    Last login: Fri Apr 29 17:43:15 2016 from 179.35.70.138
    root@Help-Center-Wordpress:~# tail /var/log/apache2/error.log
    [Fri Apr 29 17:54:58.725931 2016] [core:notice] [pid 1172] AH00052: child pid 7070 exit signal Segmentation fault (11)
    [Fri Apr 29 17:54:58.726069 2016] [core:notice] [pid 1172] AH00052: child pid 7072 exit signal Segmentation fault (11)
    [Fri Apr 29 17:54:58.726155 2016] [core:notice] [pid 1172] AH00052: child pid 7073 exit signal Segmentation fault (11)
    [Fri Apr 29 17:54:58.726236 2016] [core:notice] [pid 1172] AH00052: child pid 7078 exit signal Segmentation fault (11)
    [Fri Apr 29 17:54:58.726320 2016] [core:notice] [pid 1172] AH00052: child pid 7079 exit signal Segmentation fault (11)
    [Fri Apr 29 17:54:58.726412 2016] [core:notice] [pid 1172] AH00052: child pid 7081 exit signal Segmentation fault (11)
    [Fri Apr 29 17:54:58.726529 2016] [core:notice] [pid 1172] AH00052: child pid 7083 exit signal Segmentation fault (11)
    [Fri Apr 29 17:54:58.726613 2016] [mpm_prefork:notice] [pid 1172] AH00169: caught SIGTERM, shutting down
    [Fri Apr 29 17:55:11.095173 2016] [mpm_prefork:notice] [pid 1171] AH00163: Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.14 configured – resuming normal operations
    [Fri Apr 29 17:55:11.095622 2016] [core:notice] [pid 1171] AH00094: Command line: ’/usr/sbin/apache2’
    root@Help-Center-Wordpress:~#

  • ASB, let me know if I can send you any additional info.

  • Still happening even after adding more ram and cpu. I don’t know what to do. Can anyone help me out in this one?

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2 answers

Any luck on this? Im running into the same issue (or what appears to be the same)

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