Cacti is a web-based open source network and system monitoring and graphing application. It is designed to be a powerful yet easy to use network monitoring and data graphing tool. It allows you to quickly generate graphs and view network data such as CPU utilization, network traffic, memory usage, disk usage, and more. It runs on multiple operating systems including Linux, Windows, and Solaris. Cacti also provides a wide variety of graphing options, data sources, and user permissions. It is designed to make it easy for administrators to monitor and manage their networks. Cacti provides a comprehensive set of features for monitoring, graphing, and analyzing network performance data. It can be used to track bandwidth utilization, latency, packet loss, CPU utilization, disk usage, and more. Cacti also provides a way to customize the interface, allowing administrators to quickly view and edit data points. With Cacti, network administrators can quickly identify and troubleshoot problems, as well as monitor and detect trends.
uncle has more functions in real time mode but no snmp storage data over a long period of time.