This topic describes the metrics for Auto Scaling.

  • Set the Namespace parameter to acs_ess_dashboard.
  • Set the Period parameter to an integral multiple of 60s. The default value is 60s.
Metric Unit Metric Dimensions Statistics
Maximum Instance Number Count MaxInstanceCount userId and instanceId Average, Minimum, and Maximum
Minimum Instance Number Count MinInstanceCount userId and instanceId Average, Minimum, and Maximum
Number of instances being removed Count PendingInstanceCount userId and instanceId Average, Minimum, and Maximum
Number of instances being added Count RemovingInstanceCount userId and instanceId Average, Minimum, and Maximum
Removing Instance Number Count RunningInstanceCount userId and instanceId Average, Minimum, and Maximum
Instance Number Count TotalInstanceCount userId and instanceId Average, Minimum, and Maximum