CPU中断数查看 多核CPU每个核心CPU发生中断的数量查看 # mpstat -I SUM -P ALL 1 3 Linux 5.4.0-40-generic (verify-new-511kernel) 08/28/2021 _x86_64_ (72 CPU) 09:09:30 AM CPU intr/s 09:09:31 AM all 18762.00 09:09:31 AM 0 253.00 09:09:31 AM 1 256.00 09:09:31 AM 2 253.00 09:09: