Gnome System Monitor is a GNOME process viewer and system monitor with a nice easy-to-use interface. (read more)
Anybody else notice this?
I noticed the "System" tab disappeared from Gnome System Monitor, after I upgraded to version 3.7.5.
Gnome System Monitor, an application that enables users to display basic system information and to monitor system processes, usage of system resources, and file systems, is now at version 3.11.3.
The application shows active processes and how they are related to each other.