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check linux memory usage

Linux 
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  • /proc/meminfo contain all your memory usage information:-
    type: cat /proc/meminfo and you will get:-
    /proc/meminfo, linux check memory usage, memory usage, linux memory usage, linux free memory
  • vmstat display memory usage in summary mode:-
    type: vmstat and you will get
    vmstat, linux vmstat, linux check memory usage, memory usage, linux memory usage, linux free memory
    Click on the image to see bigger image
  • free command:-
    type: free or free -m
    linux free command, free memory, show free memory, linux show fre memory, linux check memory usage, memory usage, linux memory usage, linux free memory
    Click on the image to see bigger image

     

    free -m is to show memory in MB
    linux free command, free memory, show free memory, linux show fre memory, linux check memory usage, memory usage, linux memory usage, linux free memory

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