Abhik

The WordPress Server Load Plugin adds a Server Load Averages and Server Uptime widget into your Admin Dashboard.
This Plugin does not add any options page in your WordPress Admin Dashboard. After activating the Plugin, go to your Admin Dashboard Home and see the new widget.
Plugin developed by <a href="http://www.itsabhik.com" rel="nofollow ugc">Abhik</a>.

WordPress Server Load

The WordPress Server Load Plugin adds a Server Load Averages and Server Uptime widget into your Admin Dashboard

silver530

With this light-weight plugin, change WordPress login screen to dark color to make it more contrast.

Dark Login Screen

Change WordPress login screen to dark color to make it more contrast.

WordPress Server Load vs Dark Login Screen