How to sort with memory/CPU in top command in Linux or Unix?
In this post, we will see how to sort memory and CPU usage in top command output in Linux. 1. Run top command and below menu will open. #...
Tag: memory
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Solved: sudo taking a lot of time, system responding very slow.
I have recently faced an issue when the system started responding very slowly and when we run any command with sudo it runs damn slow. So to resolve this i...
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How to clear system page and buffer cache daily on linux server ?
In this article, we will see how to clear the system page and buffer cache daily on our linux system. So the idea is to create a script and put...
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Quick Way to easily see memory, cpu, and swap usage in AIX ?
Today we will see some quick commands to see CPU, memory, and swap/pagefile usage in AIX. Lets have a look at them one by one. 1. CPU Usage To analyze...
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How to analyze memory in kernel crash dump on linux ?
Today in this article, we will look how to analyze a core file generated after the system crash. The article is very useful to extract some of the basic information...
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AIX: How to get top 15 Processes using high swap usage.
Today we will look a small however useful tip to see swap usage in AIX. Here we will also check the top 15 processes sing high swap space on the...
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Configure OOM Killer in Linux.
1. OOM Killer Introduction OOM(Out of Memory) killer is a process which is called by our system kernel when linux system memory is critically low to recover some memory/RAM. OOM...
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What is low and high memory in Linux ?
Low memory is the memory to which our Linux kernel has direct physical access. High memory is the memory to which our Linux kernel does not have direct physical access...