Install Graphite. Graphite is highly scalable real-time graphing system. It is seen as a replacement for more traditional graphing systems such as cacti and munin.
Install Graphite Requirements
python2.4 or greater
pycairo (with PNG backend support)
python-ldap (optional - needed for ldap-based webapp authentication)
python-memcached (optional - needed for webapp caching, big performance bo...
By lee, November 10, 2015