How to Fix High Memory Usage in Linux

1. How do I fix high memory utilization in Linux?
2. How do I reduce memory usage in Linux?
3. How do I fix high memory?
4. Which process is consuming high memory Linux?
5. How do I analyze memory in Linux?
6. Why is buff cache so high?
7. What is a high memory usage?
8. How do I clear my RAM cache?
9. How do I fix usable RAM?
10. How do I clear my RAM?
11. How do I find the top 5 processes in Linux?
12. How do I find the top 10 memory consuming process in Linux?
13. How do I find the top 10 processes in Linux?

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 reduce memory usage in Linux?

Here are 5 ways to reduce RAM usage on Linux!

1. Install a lightweight Linux distribution. ...
2. Switch to LXQt. ...
3. Switch to Firefox. ...
4. Disable startup programs. ...
5. Kill idle/background programs.

How do I fix high memory?

How to Fix Windows 10 High Memory Usage

1. Close unnecessary programs.
2. Disable startup programs.
3. Disable Superfetch service.
4. Increase virtual memory.
5. Set Registry Hack.
6. Defragment hard drives.
7. Methods suitable for software problems.
8. Virus or antivirus.

Which process is consuming high memory Linux?

Checking Memory Usage Using ps Command:

1. You can use the ps command to check memory usage of all the processes on Linux. ...
2. You can check memory of a process or a set of processes in human readable format (in KB or kilobytes) with pmap command. ...
3. Let's say, you want to check how much memory the process with PID 917 is using.

How do I analyze memory in Linux?

Commands to Check Memory Use in Linux

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

Why is buff cache so high?

The cache is actually written to storage in the background as fast as possible. In your case the storage seems dramatically slow and you accumulate the unwritten cache until it drains all of your RAM and starts pushing everything out to swap. Kernel will never write cache to swap partition.

What is a high memory usage?

When you have a bunch of programs open, your computer's running slowly, and your RAM is maxed out, you're experiencing the bad side of high memory usage. ... If this is the case, you may need more RAM. That said, your RAM may still appear to be in full use even if your computer is running just fine.

How do I clear my RAM cache?

How to Automatically Clear RAM cache Memory in Windows 10

1. Close the browser window. ...
2. In the Task Scheduler window, on the right-hand side, click on “Create Task…“.
3. In Create Task window, name the task “Cache Cleaner“. ...
4. Click on “Advanced“.
5. In Select User or Groups window, click on “Find Now“. ...
6. Now, click on “OK” to save the changes.

How do I fix usable RAM?

To fix this, follow these steps:

1. Click Start , type msconfig in the Search programs and files box, and then click msconfig in the Programs list.
2. In the System Configuration window, click Advanced options on the Boot tab.
3. Click to clear the Maximum memory check box, and then click OK.
4. Restart the computer.

How do I clear my RAM?

Task manager

1. From any Home screen, tap Apps.
2. Scroll to and tap Task Manager.
3. Choose one of the following options: ...
4. Tap the Menu key, and then tap Settings.
5. To automatically clear your RAM: ...
6. To prevent automatic clearing of RAM, clear the Auto clear RAM check box.

How do I find the top 5 processes in Linux?

2) How to Find High CPU Consumption Process in Linux Using the ps Command

1. ps : This is a command.
2. -e : Select all processes.
3. -o : To customize a output format.
4. –sort=-%cpu : Sort the ouput based on CPU usage.
5. head : To display first 10 lines of the output.
6. PID : Unique ID of the process.

How do I find the top 10 memory consuming process in Linux?

Press SHIFT+M ---> This will give you a process which takes more memory in descending order. This will give the top 10 processes by memory usage. Also you can use vmstat utility to find the RAM usage at same time not for history.

How do I find the top 10 processes in Linux?

Check running process in Linux

1. Open the terminal window on Linux.
2. For remote Linux server use the ssh command for log in purpose.
3. Type the ps aux command to see all running process in Linux.
4. Alternatively, you can issue the top command or htop command to view running process in Linux.