Babar

PagePatrol brings professional website monitoring to your WordPress dashboard. Keep track of your site’s uptime, performance, and incidents all in one place.
Key Features:
<ul>
<li>Real-time uptime monitoring</li>
<li>Performance tracking</li>
<li>Incident reporting</li>
<li>WordPress admin bar integration</li>
<li>Simple setup process</li>
</ul>
Pro Features at PagePatrol.net: 
* Advanced incident analysis 
* Custom status pages 
* Team collaboration 
* Multiple site monitoring 
* Advanced notifications
<h3>Privacy Policy</h3>
This plugin connects to PagePatrol.net to monitor your website’s uptime and performance. Please see our <a href="https://pagepatrol.net/privacy" rel="nofollow ugc">Privacy Policy</a> for more details.

PagePatrol

Monitor your website's uptime and performance directly from your WordPress dashboard with PagePatrol.

nabtron

Show average server load and uptime of your linux server on top in admin panel. It contains three values, first one is the load average for last 15 minutes, second one is for 5 minutes, third one is for last 1 minute.
Now you can easily monitor your server load in real time whenever you want without installing any script or moving out of your wordpress admin panel.
Options include turn off, on or legacy mode.
It shows:
<ul>
<li>3 averages for server load</li>
<li>server uptime in days and hours</li>
<li>Memory usage in %age</li>
</ul>
If useful – Future versions are planned to have more options, so please leave a feedback
Found a bug or have a feature request ? <a href="https://nabtron.com/wp-server-plugin/" rel="nofollow ugc">Report here</a>

WP Server

Show average server load and uptime of your linux server on top in admin panel

PagePatrol vs WP Server