cpustat 0.02.04-1build1 (arm64 binary) in ubuntu cosmic

 cpustat periodically reports the current CPU utilization of running tasks
 and can optionally report per CPU and per task utilization statistics at
 the end of a run. cpustat has been designed and optimized to use a minimal
 amount of CPU cycles to monitor a system hence it is a light weight
 alternative to traditional process monitoring tools such as top.