I am on mac OS Ventura 13.1 and upgraded to Parallels Desktop 18.3.1 not long ago. Now from time to time I can see the "kernel_task" process on my mac is using 500% to 1200% of CPU resources. When this happens then my Windows 10 is practically frozen. Just to move the mouse cursor will take forever. I tried to restart the mac but still no luck. If I don't do anything on Windows 10 VM then the kernel_task process would eventually back to normal using only a bit of the CPU. The minute I tries to do anything on Windows 10 VM then the kernel_task will go back to using a lot of CPU resource again. The problem comes and goes. I assigned the mac 4CPU and 8GB to the windows VM. Has anyone encountered this issue? I am totally frustrated by this. I can handle slow but not to the point not able to move the cursor. Please help.