Scott DeLuzio

AMP-MODE

Debug Info will provide you with information on your current WordPress operating environment. This is a helpful tool for you or a developer to use when trying to identify the root cause of an error, or other issue you may experience.
Debug Info provides the following information:
<ul>
<li>
WordPress version currently running on the site
</li>
<li>
Current/active WordPress theme name, theme version, theme author, and theme URI
</li>
<li>
List of active plugins
</li>
<li>
PHP version
</li>
<li>
MySQL version
</li>
<li>
Apache version
</li>
<li>
Full phpinfo() server environment information
</li>
</ul>
Thanks to <a href="http://firstsiteguide.com" rel="nofollow ugc">Ogi Djuraskovic</a> for the Spanish (es_ES) and Serbian (sr_RS) language translations.

Debug Info

A plugin to display your server's PHP info and WordPress environment data for debugging purposes.

Bastien Ho

NOUS Open Usefull &amp; Simple

Not tested on non linux hosted sites !
WordPress monitoring, displays for the super admin, the server ressources on the (network) dashboard
<ul>
<li>hostname and distro</li>
<li>size of the wp-content directory</li>
<li>available memory</li>
<li>space used on linux partitions</li>
<li>process running on the servers</li>
</ul>

Ressources

Monitoring the server resources with dashboard widgets

Debug Info vs Ressources