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System Center 2016 Virtual Machine Manager – gazdagép processzorkihasználtsága

Microsoft.SystemCenter.VirtualMachineManager.2016.HostCPUUtilizationMonitor (UnitMonitor)

Figyeli a gazdagép processzorkihasználtságát.

Knowledge Base article:

Összefoglalás

Ez a figyelő nyomon követi a processzorteljesítményt a gazdagépen. A CPU-használat túllépte a küszöbértéket.

Okok

A gazdagépen futó virtuális gépek kritikus mennyiségű processzor-erőforrást használnak fel a gazdagépen.

Megoldások

Processzor-erőforrások felszabadításához telepítsen át egy virtuális gépet egy másik gazdagépre. A Virtual Machine Manager használatával automatikusan is optimalizálhatja a gazdagépfürtöket, ha engedélyezi a dinamikus optimalizálást. A dinamikus optimalizálásra vonatkozó további információért tekintse át a Virtual Machine Manager dokumentációját.

Element properties:

TargetMicrosoft.SystemCenter.VirtualMachineManager.2016.HyperVHost
Parent MonitorSystem.Health.AvailabilityState
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityMatchMonitorHealth
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.SystemCenter.VirtualMachineManager.2016.Performance.ScriptBasedConsecutiveSamplesTwoThresholdsMonitorType
RemotableTrue
AccessibilityPublic
Alert Message
A gazdagép processzorkihasználtsága magas.
A gazdagép processzorkihasználtsága {1}, és túllépte a figyelmeztetési vagy a kritikus szintet a következőnél: {0}.
RunAsDefault

Source Code:

<UnitMonitor ID="Microsoft.SystemCenter.VirtualMachineManager.2016.HostCPUUtilizationMonitor" Accessibility="Public" Target="VMM2016Discovery!Microsoft.SystemCenter.VirtualMachineManager.2016.HyperVHost" ParentMonitorID="SystemHealth!System.Health.AvailabilityState" Remotable="true" TypeID="Microsoft.SystemCenter.VirtualMachineManager.2016.Performance.ScriptBasedConsecutiveSamplesTwoThresholdsMonitorType">

  <Category>AvailabilityHealth</Category>

  <AlertSettings AlertMessage="Microsoft.SystemCenter.VirtualMachineManager.2016.HostCPUUtilizationMonitor.AlertMessage">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>MatchMonitorHealth</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</AlertParameter1>

      <AlertParameter2>$Data/Context/SampleValue$</AlertParameter2>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="HostCPUUtilizationReachedWarning" MonitorTypeStateID="ConditionWarn" HealthState="Warning"/>

    <OperationalState ID="HostCPUUtilizationReachedError" MonitorTypeStateID="ConditionError" HealthState="Error"/>

    <OperationalState ID="HostCPUUtilizationIsSuccess" MonitorTypeStateID="ConditionSuccess" HealthState="Success"/>

  </OperationalStates>

  <Configuration>

    <IntervalSeconds>180</IntervalSeconds>

    <TimeoutSeconds>180</TimeoutSeconds>

    <WarningThreshold>90</WarningThreshold>

    <CriticalThreshold>95</CriticalThreshold>

    <NumSamples>3</NumSamples>

    <Arguments/>

    <ScriptBody><Script>' Copyright (c) Microsoft Corporation. All rights reserved.

' VBScript source code

' HostCPUUtilizationProvider.vbs

Option Explicit



SetLocale("en-us")



' This Script is used to check the Host CPU utilization

' which includes parent partition and CPU utilizations caused by the vms 

' Alert when the utilization of this partition is high:

' Warning: WarningThreshold%, like 80%

' Critical: CriticalThreshold, like 90%



Dim oAPI, oBag, oArgs, hostComputerName

Set oAPI = CreateObject("MOM.ScriptAPI")

Set oArgs = Wscript.Arguments



Set oBag= oAPI.CreatePropertyBag()



Dim TimePeriodMiliSeconds, strQuery, strLPCountQuery, objWMIService, colItems, sleepTime, objItem



TimePeriodMiliSeconds = 10 * 1000

strQuery = "SELECT * FROM Win32_PerfRawData_HvStats_HyperVHypervisorLogicalProcessor where Name='_Total'"

strLPCountQuery = "SELECT * FROM Win32_PerfRawData_HvStats_HyperVHypervisorLogicalProcessor"

Dim F, T1 , P1 , T2 , P2 , CPU

Set objWMIService = GetObject("winmgmts:\\localhost\root\CIMV2") 



'Get the LP Count

Set colItems = objWMIService.ExecQuery(strLPCountQuery,,48) 

Dim LPCount

LPCount = -1

For Each objItem in colItems

    LPCount = LPCount + 1

Next 



if LPCount &lt; 1 then

  WScript.quit 1

end if



'Take 2 readings

Set colItems = objWMIService.ExecQuery(strQuery,,48) 

For Each objItem in colItems

    T1 = objItem.PercentTotalRunTime

    P1 = objItem.Timestamp_PerfTime

Next



Wscript.Sleep(TimePeriodMiliSeconds)



Set colItems = objWMIService.ExecQuery(strQuery,,48) 



For Each objItem in colItems

    F = objItem.Frequency_PerfTime

    T2 = objItem.PercentTotalRunTime

    P2 = objItem.Timestamp_PerfTime

Next



If P2 - P1 = 0 Then

    Call oAPI.LogScriptEvent("HostCPUUtilizationCounter.vbs", 101, 0, "HostCPUUtilizationCounter.vbs was not called with 1 argument and was not executed.")

    Wscript.quit 1

 End If





'Calculate CPU readings with formula 

CPU = (T2 - T1) / ( P2 - P1)

CPU = (F * CPU) / LPCount

CPU = Int(CPU / 100000)



if CPU &gt; 100 then

CPU = 100

end if



if CPU &lt; 0 then

CPU = 0

end if



CPU = CInt(CPU)



call oBag.AddValue("Utilization", CPU)

Call oAPI.Return(oBag)</Script></ScriptBody>

    <ObjectName>Win32_PerfRawData_HvStats_HyperVHypervisorLogicalProcessor</ObjectName>

    <CounterName>PercentTotalRunTime</CounterName>

    <InstanceName>_Total</InstanceName>

    <Value>$Data/Property[@Name='Utilization']$</Value>

  </Configuration>

</UnitMonitor>