The per-second rate of connections that were refused at the external edge with Service Unavailable (503) response because the server was overloaded.
This server is overloaded.
This might be a temporary condition. If the problem persists, please ensure that hardware and software requirements for this server meets the user usage characteristics.
Target | Microsoft.LS.2019.Component.AccessEdge | ||
Parent Monitor | System.Health.PerformanceState | ||
Category | PerformanceHealth | ||
Enabled | True | ||
Alert Generate | True | ||
Alert Severity | Error | ||
Alert Priority | High | ||
Alert Auto Resolve | True | ||
Monitor Type | Microsoft.LS.2019.Performance.Double.DeltaThresholdMonitor | ||
Remotable | True | ||
Accessibility | Public | ||
Alert Message |
| ||
RunAs | Default |
<UnitMonitor ID="Microsoft.LS.2019.Monitoring.UnitMonitor.ThresholdPC.AccessEdge.PERF_EDGENET_E_CONNECTIONS_REFUSED_TO_OVERLOAD_SEC" Accessibility="Public" Enabled="true" Target="SFBDiscovery!Microsoft.LS.2019.Component.AccessEdge" ParentMonitorID="Health!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="Microsoft.LS.2019.Performance.Double.DeltaThresholdMonitor" ConfirmDelivery="false">
<Category>PerformanceHealth</Category>
<AlertSettings AlertMessage="Alert_The_per_second_rate_of_connections_that_were_refused_at_the_external_edge_with_Service_Unavailable__503__response_because_the_server_was_overloaded.">
<AlertOnState>Error</AlertOnState>
<AutoResolve>true</AutoResolve>
<AlertPriority>High</AlertPriority>
<AlertSeverity>Error</AlertSeverity>
<AlertParameters>
<AlertParameter1>$Data/Context/CounterName$</AlertParameter1>
<AlertParameter2>$Data/Context/Value$</AlertParameter2>
</AlertParameters>
</AlertSettings>
<OperationalStates>
<OperationalState ID="Microsoft.LS.2019.Monitoring.UnitMonitor.ThresholdPC.AccessEdge.PERF_EDGENET_E_CONNECTIONS_REFUSED_TO_OVERLOAD_SEC_OverThreshold" MonitorTypeStateID="OverThreshold" HealthState="Error"/>
<OperationalState ID="Microsoft.LS.2019.Monitoring.UnitMonitor.ThresholdPC.AccessEdge.PERF_EDGENET_E_CONNECTIONS_REFUSED_TO_OVERLOAD_SEC_UnderThreshold" MonitorTypeStateID="UnderThreshold" HealthState="Success"/>
<OperationalState ID="Microsoft.LS.2019.Monitoring.UnitMonitor.ThresholdPC.AccessEdge.PERF_EDGENET_E_CONNECTIONS_REFUSED_TO_OVERLOAD_SEC_UnderThresholdOverThreshold" MonitorTypeStateID="UnderThresholdOverThreshold" HealthState="Warning"/>
</OperationalStates>
<Configuration>
<ComputerName>$Target/Host/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<CounterName>SIP - External Connections Refused Due To Server Overload /Sec</CounterName>
<ObjectName>LS:SIP - External Edge Networking</ObjectName>
<AllInstances>false</AllInstances>
<Frequency>60</Frequency>
<IncludeInstances/>
<ExcludeInstances/>
<WarningThreshold>1</WarningThreshold>
<ErrorThreshold>10</ErrorThreshold>
<NumSamples>3</NumSamples>
</Configuration>
</UnitMonitor>