![]() ![]() To report disk activity statistics, just type in the command with the D argument :įor information about active/inactive memory pages and swaps, use the command as shown below : The output will show a snapshot of the current state of the system’s performance.įor slabinfo, you will need to have permission or add sudo with the m argument as shown below : To use vmstat, simply open a terminal window and enter the command. It can provide information about the system’s disks, CPU activity, memory usage, threads, swap usage, paging, block input/output, CPU scheduling, and other processes. The vmstat command allows users to monitor various performance metrics of their Linux system in real-time. To install htop open the terminal and enter the following command:įor more on htop, you may want to read our detailed article on Monitoring system processes in Ubuntu using htop. Keep in mind that htop doesn’t come pre-installed like top. To use htop, simply open a command-line terminal and type in htop. htop makes it easier and faster to kill high-resource-usage tasks. Htop is a top based monitoring tool with some additional features. Detailed features of “top” are shown in the picture below. For example, it shows CPU usage, memory usage, app name, and many more. ‘ top’ simply shows the resources used by each app. Justniffer – Network TCP Packet Sniffer.
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