I understand the Linux memory metric are read from /proc/meminfo. https://answers.dynatrace.com/spaces/482/dynatrac...
Now, I wonder what metric of /proc/meminfo dynatrace use to calculate Linux memory usage.
I guess the answer is following;
memory usage (%) = (MemTotal - (MemFree + Buffers + Cached)) / (MemTotal) * 100
Is it correct?
If it is different between Redhat Linux version 6 and 7, I would like to know the difference.