linux - Inconsistent memory usage results -


i have linux server running mongodb on can see in picture below.
mongodb service using %65 of memory whole system memory usage 4375mb/16047mb. whole system memory usage , mongodb memory usage seems conflicting or i'm not interpreting results correctly. can please?

htop screenshot

seeing memory 3 running tasks adds ~88%, seeing percentage of memory that's in use. missing ~12% can found other tasks.


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