由于Hostos域具有计数器管理器守护进程(CMD)、因此CPU利用率较高
适用场景
- ONTAP 9
- 主机利用率
问题描述
- 由于
HostOS域问题、节点上的CPU较高 - 运行
sysstat -M命令可显示主机域利用率较高
AVG CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 Nwk_Lg Nwk_Exmpt Storage Raid WAFL_Ex(Kahu) Exempt SSAN_Ex Intr Host Ops/s
65% 47% 43% 45% 75% 67% 75% 67% 71% 15% 10% 15% 4% 211%( 14%) 180% 161% 5% 335% 8911
84% 73% 74% 76% 87% 86% 88% 84% 89% 14% 9% 17% 5% 229%( 15%) 124% 167% 10% 366% 9892
89% 80% 84% 83% 93% 90% 91% 91% 91% 17% 11% 12% 6% 190%( 12%) 200% 145% 8% 428% 9796
74% 61% 59% 60% 82% 76% 79% 80% 78% 20% 13% 14% 5% 212%( 14%) 208% 148% 7% 456% 8805
76% 67% 60% 59% 82% 80% 81% 78% 79% 17% 12% 15% 6% 231%( 15%) 174% 157% 6% 388% 9663