Install iog by entering the following commands in the terminal:
sudo apt update sudo apt install iog
Description:
network I/O grapher
IOG is a network traffic grapher designed to record cumulative kB/MB/GB statistics per hour/day/month. It is intended to be simple, fast (supporting thousands of hosts), and well integrated with MRTG. Data for each host is updated hourly and HTML graphs are created. It uses a data consolidation algorithm which allows for a small, non-growing database file for each host. No external graphing libraries or executables are required.
Homepage: http://www.dynw.com/iog/
Version: 1.03-3.6
Section: universe/net