kernel_task makes it very slow

Sometimes, after I started PyCharm, the CPU usage is extremely high due to kernel_task as shown in performance monitor. I use PyCharm to write .py files. If I close PyCharm, usage comes down.


Any setting can help with this issue?



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Please submit a  request at with 

CPU snapshot following and  logs folder zipped from ***Help | Collect logs and Diagnostic Data*** attached. 


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