LSASS CPU load
Data collector
• Category: Performance Counters
• Name: LSASS % processor time
• Supported on: Windows Server 2016, Windows Server 2019, and Windows Server 2022
• Required permissions: When monitored locally and remotely, only domain user privilege is required and the user must be a part of the Performance Logs user group.Description
The Directory Analyzer agent monitors the Process(lsass)\% Processor Time performance counter on the domain controller for the LSASS service. If the value of the performance counter goes above the configured threshold for a period exceeding the configured duration, the agent will set this alert condition.
LSASS virtual memory
Data collector
• Category: Performance Counters
• Name: LSASS private bytes
• Supported on: Windows Server 2016, Windows Server 2019, and Windows Server 2022
• Required permissions: When monitored locally and remotely, only domain user privilege is required and the user must be a part of the Performance Logs user group.Description
The Directory Analyzer agent monitors the Process(lsass)\Virtual Memory performance counter on the domain controller for the lsass service. If the value in the performance counter goes above the configured threshold for a period exceeding the configured duration, the agent will set this alert condition.
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Supported on: Windows Server 2016, Windows Server 2019, and Windows Server 2022 |
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Required permissions: When monitored locally and remotely, only domain user privilege is required and the user must be part of the Performance Logs user group. |
The Directory Analyzer agent monitors the Process(lsass)\Working Set performance counter (corresponding to Mem Usage from Task Manager) on the domain controller for LSASS. If the value in the performance counter goes above the configured threshold for a period exceeding the configured duration, the agent will set this alert condition.
Please refer to the Microsoft knowledge base article listed below.
Missing SRV DNS record for either the primary or secondary DNS server
Data collector
• Category: General
• Name: Missing domain controller SRV DNS record
• Supported on: Windows Server 2016, Windows Server 2019, and Windows Server 2022
• Required permissions: When monitored locally and remotely, only domain user privilege is required. When monitored remotely, the target server must have WMI remote access enabled and the user must be a member of the Distributed COM Users group.Description
_ldap._tcp.<zone-name>This alert is accompanied by a list of the missing SRV entries.
Cause
Resolution
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