Whenever a Linux system CPU is occupied by a process, it is unavailable for processing other requests. … CPU utilization. Display the utilization of each CPU individually (SMP cpu) Find out your system’s average CPU utilization since the last system reboot. Determine which process is eating the CPU(s)

What is CPU utilization?

CPU utilization refers to a computer’s usage of processing resources, or the amount of work handled by a CPU. Actual CPU utilization varies depending on the amount and type of managed computing tasks. Certain tasks require heavy CPU time, while others require less because of non-CPU resource requirements.

What is CPU usage Linux?

CPU Usage is a picture of how the processors in your machine (real or virtual) are being utilized. In this context, a single CPU refers to a single (possibly virtualized) hardware hyper-thread.