The good thing is there are many open source network monitoring and traffic analysis tools available in linux.
Linux network monitoring command line.
Most of the command line utilities are designed to be lightweight and easy to use.
Network admin needs to see what s going on with the network who s using the bandwidth and how their entire network infrastructure is handling the load.
Iftop display bandwidth usage install iftop in linux yum install epel release on rhel centos yum install iftop apt install iftop on debian ubuntu 3.
Each option has its strengths and weaknesses.
Linux top command is a performance monitoring program which is used frequently by many system administrators to monitor linux performance and it is available under many linux unix like operating systems.
This guide compares the best linux network monitoring.
Nload displays network usage.
Observium is an auto discovering network monitoring platform supporting a wide range of hardware platforms and operating systems.
Linux command line monitoring.
Some are designed to present a basic overview while others provide detailed data.
It s a command line tool that monitors network throughput.
Nload is a another simple easy to use command line tool for monitoring network traffic and bandwidth usage in real time.
Observium focuses on providing a beautiful and powerful yet simple and intuitive interface to the health and status of your network.
The top command used to dipslay all the running and active real time processes in ordered list and updates it regularly.
In this post we will discuss some linux command line tools that can be used.
These tools monitor the traffic flowing through network interfaces and measure the speed at which data is currently being transferred.
It uses graphs to help you monitor inbound and outbound traffic.