Quick Answer: How Do I Fix High Memory Utilization In Linux?

How do I fix high memory usage on Linux?

How to troubleshoot Linux server memory issuesProcess stopped unexpectedly.

Suddenly killed tasks are often the result of the system running out of memory, which is when the so-called Out-of-memory (OOM) killer steps in.

Current resource usage.

Check if your process is at risk.

Disable over commit.

Add more memory to your server..

Where is high memory utilization process in Linux?

cat Command to Show Linux Memory Information.free Command to Display the Amount of Physical and Swap Memory.vmstat Command to Report Virtual Memory Statistics.top Command to Check Memory Use.htop Command to Find Memory Load of Each Process.

What causes high memory utilization?

Incorrect Cache Usage In addition to the typical problems, such as misses and high turnaround, an overused cache can quickly exhaust available memory. Proper cache sizing can fix the problem, assuming you can identify the cache as the root cause.

How do I use memory utilization in Linux?

5 commands to check memory usage on Linuxfree command. The free command is the most simple and easy to use command to check memory usage on linux. … 2. /proc/meminfo. The next way to check memory usage is to read the /proc/meminfo file. … vmstat. The vmstat command with the s option, lays out the memory usage statistics much like the proc command. … top command. … htop.

How do I clear memory cache in Linux?

Every Linux System has three options to clear cache without interrupting any processes or services.Clear PageCache only. # sync; echo 1 > /proc/sys/vm/drop_caches.Clear dentries and inodes. # sync; echo 2 > /proc/sys/vm/drop_caches.Clear PageCache, dentries and inodes. … sync will flush the file system buffer.

How do I fix high memory?

How to Fix Windows 10 High Memory UsageClose unnecessary programs.Disable startup programs.Disable Superfetch service.Increase virtual memory.Set Registry Hack.Defragment hard drives.Methods suitable for software problems.Virus or antivirus.More items…•