![]() ![]() Question : How to monitor memory of a specific process in Linux?Īnswer : top command with option "p" followed by PID can be used to specific which process to monitor. Option "s" along with a interger value can be used to specific interval of monitoring needed. Option "m" can be used display value in megabytes. ![]() To include a line containing total memory and swap option "t" can be used. Question : How to monitor free and used memory in Linux?Īnswer : free command can be used to monitor free and used memory in Linux. To remove the PPA repository, open terminal and. You can use this script to generate a CPU, memory and swap usage for a multiple Linux system. This script will help you to create a report for you. Finally, either search for and launch it from ‘Activities’ overview (or start menu), or run nvtop command to start monitoring your GPU. You have a small infrastructure and want to check multiple system performance simultaneously for some reason. For Linux Mint, run sudo apt update first to refresh package cache. It will display a list of processes sorted based on CPU usage. Then, run command to install the tool: sudo apt install nvtop. Note : Above command will output top 10 processes with highest %MEM in an interval of 2 seconds.Īnswer : Besides using method above, top command can be used to monitor %MEM in Linux. If you need to get %MEM then you will need to sort column 4.Įxample ~]# watch -n 2 'echo `ps aux |head -1` ps aux |sort -nrk 4| head -10' Usage: pmap pid top Show top processes sar -B Show statistics on page swapping. pmap Display/examine memory map and libraries (so). Use option aux and sort based on the column to get the top usage based on the parameter you need. Linux Commands to Monitor Memory Usage: vmstat Monitor virtual memory free Display amount of free and used memory in the system. ![]() Question : How to monitor memory in Linux?Īnswer : ps command can be used to report a snapshot of the current processes in Linux. ![]()
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