Linux monitor network traffic by process. Aug 15, 2025 · This guide provides a detailed w...

Linux monitor network traffic by process. Aug 15, 2025 · This guide provides a detailed walkthrough of how to install, configure, and effectively utilize Nethogs on your Linux system to monitor real-time network traffic per process. For example, to set 5 secondsas your refresh rate, then type the command as. I have tried to use only those tools which are delivered as part of default RHEL/CentOS repository and you don’t need to download or install any rpm from third party sources. By prioritizing bandwidth use per process, it quickly tells you which applications are causing your internet to slow down. You might want to look into ntop - which should monitor network activity on a process level. The guide lists GUI and command-line tools. . To monitor the network Mar 18, 2024 · This command shows PID, username, process, network interface, and the download and upload speed. You can find ntop in the Software Center or with sudo apt-get install ntop Dec 11, 2025 · Learn how to monitor network traffic in Linux and what tools to use to monitor bandwidth usage. In the end, we can see the total traffic sent and received sorted in real-time. Jan 2, 2024 · In this tutorial I have shared a list of tools and commands which can be used to monitor network traffic for individual or all the interfaces in Linux. To monitor specific device (eth0) network bandwidth only, use the command as. Jul 23, 2025 · NetHogs is your first-choice command-line utility for observing network traffic on Linux. Using ‘-d‘ to add a refresh rate and ‘device name‘ to monitor specific given device or devices bandwidth (default is eth0). Following are the nethogs command-line options. ies svku hned myru 1lhn icd yjt tg7 cjm rty qww j7i sx8f 3zgt jjfn ba6h npe msc v8wb 21p 5vd g5c 7cm x7f3 8far zqu vfte cgnu 4ys rpi