I basically is to do with his calculation, hundreds of thousands of case, every time a few minutes, written in python scripts allow 48 threads concurrent in the past, and then a batch of a batch of execution in the morning or 48 concurrent, when all become 24 afternoon came back to see when found, but the Cpu utilization is 100%, what reason is this? Is it automatically shut down the multithreading? To become more efficient in nuclear to open the task? He has the function of automatic adjustment? Or half of the CPU is burnt out? I didn't see?