Applications Systems

Cloud Instance is Critical

This article describes some reasons a Cloud Instance is may show as Critical.

First published date

10/3/2019 3:14 PM

Last published date

10/3/2019 3:14 PM

Overview

  • Node is UP.
  • Cloud instance displays as critical. 

Product section

Server Application Monitor

Cause

Instance metrics with thresholds, included in this part of the status calculation are set against Cloud Global Thresholds . If the threshold is breached we will place the Clouds in Critical or Warning.
  • CPU Load
  • Read IOPS
  • Write IOPS
  • Total IOPS (= Read IOPS + Write IOPS)
  • Disk Read
  • Disk Write
  • Network Receive Rate
  • Network Transmit Rate
  • Network Usage Rate (= Network Receive Rate + Network Transmit Rate)

Resolution


  • The Threshold for Disk write as seen in the screenshot is above the critical threshold so the application is correctly displaying the cloud as Critical.
  • The user may edit Global Cloud Thresholds to suit their needs if required.