sudo dnf install iptraf # Red Hat, CentOS, Fedora. sudo apt install iptraf # Debian, Ubuntu, Mint. Installation example on a Linux distro: emerges iptraf # Gentoo, Funtoo. It shows the individual connections and the amount of data flowing between the hosts. Iptraf is an interactive and colorful IP Lan monitor. sudo dnf install iftop # Red Hat, CentOS, Fedora. sudo apt install iftop # Debian, Ubuntu, Mint. Installation example on a Linux distro: emerges iftop # Gentoo, Funtoo. Iftop uses the pcap library to capture the incoming and outgoing packets from the network adapter and then adds the size and count to find the total bandwidth in use.Īlthough iftop reports the bandwidth used by individual connections, it cannot report the name/id of the process involved in the specific socket connection.īut, being based on the pcap library, iftop is able to filter traffic and report bandwidth usage on selected host connections, as specified by the filter. Iftop measures the data that flows through individual socket connections and works differently than Nload. sudo dnf install nload # Red Hat, CentOS, Fedora. sudo apt install nload # Debian, Ubuntu, Mint. Installation example on a Linux distro: emerge nload # Gentoo, Funtoo. ![]() So, if you just need to take a quick look at the total bandwidth usage without details of individual processes, nload will be useful. Easy and simple to use and does not support many options. ![]() It also draws a graph to indicate the same, whose scale can be adjusted. Nload is a command line tool that allows users to monitor incoming and outgoing traffic separately. Here is a list of the commands, classified by their resources. ![]() The tools have different mechanisms for generating the traffic report. This makes it easier to detect a process that is using the network bandwidth too much. ![]() Some of the commands show the bandwidth used by individual processes. Inbound and outbound traffic is shown separately. These tools monitor the traffic that flows through the network interfaces and measure the speed with which data is being transferred. Some Linux command line tools that can be used to monitor network usage.
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