chriserk

This Plugin adds a Server Load Averages and Server Uptime widget into your 
Admin Dashboard and admin bar that automatically refreshes.
This Plugin adds an options page in your WordPress Admin Dashboard. After activating 
the Plugin, go to your Admin Dashboard Home and see the new widget and the load average in the admin bar. 
You can configure the admin bar load average options from the settings page under: 
Settings > [TNM] Server Status
Plugin developed by <a href="http://www.chriserk.com/" rel="nofollow ugc">Christopher Erk</a>.

[TNM] Server Status and Load Average

The WordPress Server Load Plugin adds a Server Load Averages and Server Uptime widget into your Admin Dashboard and a load average widget to the admin …

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

[TNM] Server Status and Load Average vs Ressources