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尽管 OP 计数较低,但 CPU 和延迟较高

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Category:
ontap-9
Specialty:
perf
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适用场景

ONTAP 9

问题描述

  • 在特定工作负载的计划内或突发期间, CPU 利用率达到 100% ,进而导致节点上所有卷的读 / 写延迟
  • 为什么 CPU 利用率较高?如何防止同一节点上的其他卷出现延迟?
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