How Do I Clear Memory Utilization in Linux?
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How do I fix high memory utilization in Linux?

Disable over commit. In major Linux distributions, the kernel allows by default for processes to request more memory than is currently free in the system to improve the memory utilization. This is based on heuristics that the processes never truly use all the memory they request.

How do I clear swap memory in Linux?

To clear the swap memory on your system, you simply need to cycle off the swap. This moves all data from swap memory back into RAM. It also means that you need to be sure you have the RAM to support this operation. An easy way to do this is to run ‘free -m’ to see what is being used in swap and in RAM.

Elena Rostova

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.

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