Install isag by entering the following commands in the terminal:
sudo apt update sudo apt install isag
Description:
Interactive System Activity Grapher for sysstat
This package provides the command isag, which graphically displays the system activity data stored in the binary logs produced by sar (in the package sysstat).
Homepage: http://pagesperso-orange.fr/sebastien.godard/
Version: 11.6.1-1
Section: universe/admin