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    • https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/General_guidance_for_collecting_data_for_performance_analysis_ONTAP_7Mode_and_Cdot
      For example, if the issue is reported for slow backup process or execution of some scrips takes longer then usually, data must be collected during whole process of backup and also during “normal” time...For example, if the issue is reported for slow backup process or execution of some scrips takes longer then usually, data must be collected during whole process of backup and also during “normal” time of backup (period in which backup was not taking “much longer”). Decision about timeframe for single iteration (-t parameter), number of iterations ( -i ) and number of runs may vary based on issue and is provided by TSE working on the issue via action plan.
    • https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/How_to_collect_a_Perfstat7_on_Windows_7_or_Server_2008_or_newer_via_GUI
      Applies to Windows 7 to 10 Windows Server 2008 to 2019 or newer SSH must be used to collect Perfstats from Windows 7, Server 2008, and newer. The latest Data ONTAP 7-Mode version of Perfstat can be lo...Applies to Windows 7 to 10 Windows Server 2008 to 2019 or newer SSH must be used to collect Perfstats from Windows 7, Server 2008, and newer. The latest Data ONTAP 7-Mode version of Perfstat can be located here. Perfstat only collects data from the time it is running. Therefore, run the perfstat data collector during a time the problem is perceived, unless otherwise instructed by NetApp support. If you wish to use the CLI, please see our article on collecting perfstat7 from the CLI for Windows.
    • https://kb.netapp.com/data-mgmt/OCI_Kbs/All_data_sources_fail_in_OnCommand_Insight_with_the_error_Event_bus_is_over_limit
      The following errors are present in the logs com.netapp.oci.performance.PerfReportsOverflowException: Event bus is over limit 2020-08-24 16:57:06,825 WARN Event queue size: 2002 out of 20002020-08-24 ...The following errors are present in the logs com.netapp.oci.performance.PerfReportsOverflowException: Event bus is over limit 2020-08-24 16:57:06,825 WARN Event queue size: 2002 out of 20002020-08-24 16:57:06,825 WARN Event queue size: 2002 out of 2000 2020-08-27 21:08:03,539 ERROR PrelertClient - [PRELERT_QUERY] [THREAD_ID: 540] [STATUS: FAIL] [TIME: 30000] [METHOD: isUp] [QUERY_TYPE: GET] [QUERY: http://ade_server_ip_address:9200/_xpack] [THROWABLE: null] [PARAMS: NONE]