I am beginner to operate MongoDB and I have big challenge to handle/control host memory usage.
I run 3 replica mongoDB environment, each server has 125GB memory and 2 of them were using almost 50% of system memory which is almost 60GB out of 125GB. And I have no idea how to control the memory usage under 10GB.
So I am absolutely looking for somebody who can advise on above matter.
Will stay tuned and thanks in advance to whom give support on this matter.