How to use nethogs to monitor network interface bandwidth in Linux? We can press the m key on our keyboard to change this. There are 4 display modes of nethogs, the default kb/s, total bytes used (b), total kilobytes used (kb), total megabytes used (mb). This is one of the display modes of nethogs. How to change display modes from kb/s to mb/s in nethogs?īy default, nethogs displays the network download and upload speeds in kilobytes/s (kb/s). If a process is using a lot of bandwidth, it can be identified with the nethogs command. The nethogs command can be useful for troubleshooting network issues. This will display the network bandwidth used by each process on the eth0 network interface. Nethogs automatically updates the information just like top and htop does. If we have any process which is eating up network bandwidth unnecessarily, we can just kill the process using the PID. The owner of the process and also the PID is listed. The network interface for each process is listed. The network upload (sent) and download (received) speeds for each process is listed. We can run command nethogs to start nethogs with root user. $sudo yum install nethogs How to use nethogs to check network usage by process in Linux? We can easily install nethogs from the EPEL repository with the YUM package manager. Nethogs is available in the EPEL repository. Nethogs is not installed on CentOS or Redhat by default. $ sudo apt install nethogs How to install nethogs on CentOS or Redhat We can easily install nethogs with the APT command. Nethogs is available in the official package repository of Ubuntu/Debian. Nethog is not installed on Ubuntu by default. How to install nethogs on Ubuntu or Debian The command can also be used to generate a report of network traffic for a specific time period. The nethog command can be used to monitor traffic for a specific interface, process, TCP connection, or UDP connection. The output of the command shows details about the data being transferred, including the source and destination IP addresses, port numbers, and protocol information. The nethog command is a utility for monitoring network traffic in real time. How to use nethogs in interactive mode?.How to use nethogs to monitor network interface bandwidth?.
How to change display modes from kb/s to mb/s in nethogs?.How to use nethogs to check network usage by process?.How to install nethogs on CentOS or Redhat.How to install nethogs on Ubuntu or Debian.This is an important command when we troubleshoot network problems in realtime. We can quickly find out which process is using more bandwidth. Nethogs sorts the output by process and network bandwidth usage. Nethogs is a Linux command that allows us to view network usage of a running process in realtime.
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