https://blog.csdn.net/MrZhangXL/article/details/77711996 第一步 :执行top命令,查出当前机器线程情况 top - 09:14:36 up 146 days, 20:24, 1 user, load average: 0.31, 0.37, 0.45 Tasks: 338 total, 1 running, 337 sleeping, 0 stopped, 0 zombie Cpu(s): 0.4%us, 0.4%sy, 0.0%ni,…