Brocade交换机上报告CPU利用率较高

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适用场景

Brocade光纤通道交换机
Fabric OS (FOS) v9.1.1a、9.1.1b和v9.1.1c

问题描述

在Brocade交换机上收到有关CPU利用率超过80%的错误转储警报：

2021/12/15-04:18:11, [MAPS-1002], 5818, FID 128, ERROR, SW02, Chassis, Condition=CHASSIS(CPU>80.00), Current Value:[CPU, 100.00 %], RuleName=CHASSIS_CPU_UTILIZATION, Dashboard Category=Switch Resource.

前几个报告运行时间较长的RPM进程

top Tasks: 166 total, 2 running, 164 sleeping, 0 stopped, 0 zombie Cpu(s): 50.0%us, 7.5%sy, 0.1%ni, 41.4%id, 0.3%wa, 0.0%hi, 0.7%si, 0.0%st Mem: 1866036k total, 817668k used, 1048368k free, 32848k buffers Swap: 0k total, 0k used, 0k free, 366524k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 4732 0 20 0 5144 3296 2992 R 98 0.2 241397:22 rpm