AIX Server: CPU exec system calls Health Monitor

Jalasoft.Xian.SmartManagementPacks.AIXServers.Sysexec.1.1 (AggregateMonitor)

This monitor catches Xian events that notifies when the CPU exec system calls if has changed its state.

Knowledge Base article:

Summary

CPU exec system calls is over threshold.

The number of 'exec()' system calls executed by this CPU is above the maximum threshold configured in Xian Network Manager 2012.

Causes

This server is performing a lot of 'exec()' system calls, probable some applications are executing some commands using 'exec()' system call.

Resolutions

Verify if this is an expected behavior; If don’t, verify which processes or applications are executing system commands using 'exec()' and stop them.

Additional

Monitors the number of 'exec()' system calls performed by this CPU.

Element properties:

Target

Jalasoft.Xian.Common.Elements.ThirdParty.AIX.JsXAIXCPUElement

Parent Monitor

System.Health.PerformanceState

Algorithm

WorstOf

Category

StateCollection

Enabled

True

Alert Generate

True

Alert Severity

MatchMonitorHealth

Alert Priority

Low

Alert Auto Resolve

True

Remotable

True

Accessibility

Public

Alert Message

CPU exec system calls Alert

{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.AIXServers.Sysexec.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_AIX!Jalasoft.Xian.Common.Elements.ThirdParty.AIX.JsXAIXCPUElement" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="Sysexec_AlertMessage">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Low</AlertPriority>

    <AlertSeverity>MatchMonitorHealth</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/Params/Param[3]$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <Algorithm>WorstOf</Algorithm>

</AggregateMonitor>