Investigating RAM usage (How to see Linux RAM Usage)
When your projects grow you are bound to have situations where you want to find out which process is using most of the RAM. There are multiple ways to investigate this. We’ll look into following commands/files.
top -o %MEM
top command (Sorted by Memory Usage)
Simplest and quickest command to see this is “top” you can type above on your terminal to see the list of processes sorted by the amount of RAM they are using.