Azure linux oms agent suddenly stop reporting heartbeat and other monitoring events to Log analytics workspace.
After running, troubleshooter following error traces are identified
[error]: HTTP Error: (request-id=; class=Net::HTTPInternalServerError; code=500; message=Internal Server Error; body=<OperationalDataServiceFault xmlns="http://schemas.datacontract.org/2004/07/Microsoft.WorkloadMonitoring.ODS" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><Message>The remote server returned an error: (503) Server Unavailable.</Message><Type>System.Net.WebException</Type></OperationalDataServiceFault>;) 2021-01-04 11:58:20 +0400 [error]: Error polling resource usage. No such process
Any clue on how to troubleshoot and identify the cause of this error?
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