If you want to have a better understanding about your site and server, the new WordPress Hosting Monitor plugin by WebHostingSearch dot com that you really should not miss. The plugin allow you to display the basic information and stats of your server included Viral, Hardware, Network, Filesystems and Memory as a sidebar widget, easily control what option data should be showed up on the widget at admin panel. Obviously, the template is supported that you can customize the outlook. It’s quite useful and easy enhancement for you monitor your WordPress well and receive any signal of the hosting crash.

• http://wordpress.org/extend/plugins/wordpress-phpsysinfo-widget/