Your Question: How Do I Reduce Memory Usage in Linux?

How do I fix high memory usage on Linux?

How to troubleshoot Linux server memory issues

1. Process stopped unexpectedly. …
2. Current resource usage. …
3. Check if your process is at risk. …
4. Disable over commit. …
5. Add more memory to your server.

How do I free up RAM on Linux?

Every Linux System has three options to clear cache without interrupting any processes or services.

1. Clear PageCache only. # sync; echo 1 > /proc/sys/vm/drop_caches.
2. Clear dentries and inodes. # sync; echo 2 > /proc/sys/vm/drop_caches.
3. Clear pagecache, dentries, and inodes. …
4. sync will flush the file system buffer.