Specific CPU usage is then broken down by processes via the following color code: Each bar has a % on the right-hand side indicating how much CPU is in use. A 4 core will have 4 bars, 8 core = 8 bars, and so on. Here, with the numbers 1 and 2, we can see this is a 2-core VPS. Below we’ll cover what each part means, section by section. The summary area at the beginning is the system overview. The “htop” Summary Area: What it All Means To report about the amount of memory used, amount of memory free, available cache, available buffers total 3 times with the interval of 1 sar -r 1 3 If the count is not provided and the interval is given, statistics are provided continuously after every sar -u 2 5 If the interval command is set to zero, average statistics from the time system started are presented. To report CPU details total 5 times with the interval of 2 seconds. To start SAR Service start sar systemctl start rviceĤ. shutdown command in Linux with ExamplesĢ.

Sed Command in Linux/Unix with examples.scriptreplay command in Linux with Examples.SAR command in Linux to monitor system performance.ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.DevOps Engineering - Planning to Production.Python Backend Development with Django(Live).Android App Development with Kotlin(Live).Full Stack Development with React & Node JS(Live).Java Programming - Beginner to Advanced.

Data Structure & Algorithm-Self Paced(C++/JAVA).

Data Structures & Algorithms in JavaScript.

Data Structure & Algorithm Classes (Live).

Check resource usage linux