

Once it gets installed use the given command to run this utility and see the bandwidth usage. On RHEL/CentOS use – sudo yum install iftop -y To install it on Debian/Ubuntu use – sudo apt install iftop -y Iftop captures packets that moving in and out from the network adapters and sums up to find the bandwidth being utilized by our servers. It displays an updated list of network connections these connections are ordered by bandwidth usage. The iftop is a free command-line tool to monitor the network on a system.

There are many tools available for monitoring network traffic in a Linux system a few of them are given below. Command-line tools to monitor network traffic
