由于SecD内存问题描述、CPU利用率较高

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适用场景

ONTAP 9

问题描述

不断报告CPU利用率较高
Hostos域是Perf 归档的最大贡献者
较高的HostOS CPU来自SecD负载
ASUP下的EMS日志会被充斥、并显示以下错误消息

Thu Nov 19 20:37:06 CET [Node-01: secd: secd.rpc.server.request.dropped:debug]: The RPC secd_rpc_auth_user_id_to_unix_ext_creds sent from NBLADE_NFS was dropped by SecD due to memory pressure.

ASUP下的SECD日志会被充斥、并显示以下错误消息

00000023.3d2753ed 03357f70 Mon Nov 23 2020 00:17:48 +01:00 [kern_secd:info:14174] [SECD MASTER THREAD] SecD RPC Server:Too many outstanding Generic RPC requests: sending System Error to RPC 217:secd_rpc_auth_user_id_to_unix_ext_creds Request ID:16082.