Checkout https://github.com/scoutapp/server_metrics https://github.com/scoutapp/server_metrics (Ruby - gem install server_metrics). Grabs all the key server + p

Checkout https://github.com/scoutapp/server_metrics https://github.com/scoutapp/server_metrics (Ruby - gem install server_metrics). Grabs all the key server + process metrics, handles Linux memory cache, etc. Requires a distro w/ "proc" functionality for the most metrics.