Glances is an open-source, real-time Linux server monitoring system that aims at providing as much information as possible in minimal space. Glances is like a top command, but more refined, with many more features & much more real-time information on your Linux system.
Glances provides information regarding memory, CPU, Disk IO, file system, uptime, processes, interfaces, alerts, & many other system metrics.
One of the best features of Glances is that it can work in server/client mode. We can perform remote monitoring of the systems using a web interface or through terminal/CLI, & we can also export stats to a file.