Iftop – display bandwidth usage on an interface by host. Speedometer – measure and display the rate of data across a network connection, just pass -b -t -r eth1 where eth is your interface, to see something like this Its show stats of all interface at once, you can pass -tz to print timestamps and filter null interfaces Three different types of graphs are supported Slurm is a generic network load monitor which shows device statistics together with a nice ascii graph. Nethogs – Net top tool grouping bandwidth per process, you can use nethogs to monitor per process network activity. Bmonīmon – bandwidth monitor and rate estimator, its awesome tool for monitoring multiple interfaces of network in single terminal. some of these tools allow monitoring on process level so you can actually see which app is eating bandwidth. If you want to monitor bandwidth of your Linux server, here are some awesome tools for monitoring network bandwidth. Have you ever used NetHogs or any other similar tool? How was your experience? Share your thoughts in the comments below.Command Line Network BandWidth Monitoring Tools For Linux Posted on Plus, it’s an open source utility, which means you can study the way it works, and can even customize it the way you want. NetHogs is ideal for cases when you want to catch and kill the process that’s working unexpectedly by eating up a lot of bandwidth. And as always, “q” is for quitting the output. Similarly, you can press “s” and “r” to sort the output by data sent and received, respectively. Here is an example where traffic is displayed in MBs: For example, while the command is running, you can press the “m” key to change the units in which sent and received data is displayed – each time you press the key, the unit will cycle between kb/s, kb, b, and mb. The tool also provides some keyboard shortcuts which you can use to control the way the output is displayed. Note: you can use the -p command line option to sniff the traffic in promiscuous mode, although it is not recommended.
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