What is NetHogs?
NetHogs is an open source command line tool (similar to the Linux top command), which is used to count network bandwidth usage in real time by process or program.
NetHogs is a small 'net top' tool. Instead of breaking the traffic down per protocol or per subnet, like most tools do, it groups bandwidth by process. NetHogs does not rely on a special kernel module to be loaded. If there's suddenly a lot of network traffic, you can fire up NetHogs and immediately see which PID is causing this. This makes it easy to indentify programs that have gone wild and are suddenly taking up your bandwidth.
NetHogs is a small net top tool that does not slow down each protocol or each subnet as most tools do, but groups bandwidth by process. NetHogs does not depend on loading a special kernel module. If it happens In the event of network congestion you can start NetHogs and immediately see which PID is causing the situation. This makes it easy to find out which program is running away and suddenly hogging your bandwidth.
NetHogs is a small 'net top' tool. Instead of breaking the traffic down per protocol or per subnet, like most such tools do, it groups bandwidth by process - and does not rely on a special kernel module to be loaded. So if there's suddenly a lot of network traffic, you can fire up NetHogs and immediately see which PID is causing this, and if it's some kind of spinning process, kill it.
Nethogs is a network traffic monitoring tool under the terminal . Its special feature is that it can display the bandwidth usage of each process, so that the network usage can be obtained more intuitively. It supports IPv4 and IPv6 protocols, supports local network cards and PPP links.
There are many open source network monitoring tools for Linux systems. For example, you can use the command iftop to check bandwidth usage, netstat to view interface statistics reports, and top to monitor the current running processes of the system. But if you want to find a A tool that can count network bandwidth utilization in real time by process, then NetHogs is worth a look.