Some of the awesome features of Cacti are as follows.
It can handle multiple users, with their own graph sets to display bandwidth statistics of the users. It is generally used to graph time-series data of metrics such as CPU load and network bandwidth utilization. It provides its users a fast poller, advanced graph templating, multiple data acquisition methods, and user management features with its beautiful web based interface. Cacti is a free and open source web based front-end network graphing solution application designed for the industry-standard data logging tool RRDtool.
