Collectd is a Unix daemon that collects, transfers and stores performance data of computers and network equipment

Step1. Install the package

yum install collectl

Step2. Use the following command

collectl

Step3. Display the statistics for all subsystems

collectl --all

Step4. Used to controls which subsystem data is to be collected or played back

collectl -sc

Step5. Check for CPU, disks and network data

collectl -scdn

Note: For quit use the (Ctrl+c)

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