yes takes CPU usage to 99%
42602
Can running `yes > /dev/null` harm a Mac?
129152
Is setting a higher nice level for a process an effective way to reduce its impact on system load/CPU time?
71060
High RAM usage.
36867
How can I set the processor affinity of a process on Linux?
56857
Task Manager shows high power usage while gaming
124582
repeatatively creating sync_super for www-data which is showing high CPU usage
69132
Windows 7 running slowly with low CPU usage and memory
136453
Help: “aptd” is maxing out my CPU?
17636
System and Interrupts causing high CPU
95258
How does windows "limit" the CPU (Power Options / Battery saving)
52393
Task Manager shows 100% CPU utilization, but nothing in process list does
131427
Why does kworker cpu usage get so high?
153919
Audio cuts out when CPU usage rises above ~30%
73082
kernel_task consumes 500% CPU on AC power, sometimes
158913
Chrome 100% CPU usage, again - software_reporter_tool.exe
8635
Troubleshoot High CPU usage by the "System" process
50368
systemd-resolve high cpu usage after update to 17.04