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    • https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/High_CPU_utilization_due_SecD_memory_issue
      High hostOS CPU is coming from SecD load 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 droppe...High hostOS CPU is coming from SecD load 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. 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.
    • https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/CPU_utilization_above_50_percent_before_upgrading_ONTAP
      Applies to ONTAP 9 Digital Advisor Upgrade Advisor ONTAP Upgrades Issue Upgrade Advisor presents the storage admin with the following task as part of an ONTAP upgrade: Determine the CPU and disk utili...Applies to ONTAP 9 Digital Advisor Upgrade Advisor ONTAP Upgrades Issue Upgrade Advisor presents the storage admin with the following task as part of an ONTAP upgrade: Determine the CPU and disk utilization: node run -node node_name -command sysstat -c 10 -x 3 You should monitor CPU and disk utilization for 30 seconds. The values in the CPU and Disk Util columns should not exceed 50% for all 10 measurements reported No additional load should be added to the cluster until the upgrade is complete
    • https://kb.netapp.com/on-prem/ontap/ontap-select/Select-KBs/High_CPU_load_is_reported_for_only_one_ONTAP_Select_VM_in_VMware
      Applies to ONTAP Select HA VMware Sphere Issue High CPU load is reported in VMware for one of ONTAP Select VMs in HA configuration and the partner node is idle.