Get Statistics for a Metric

You can get statistics for metrics via Euca2ools.

To get statistics for a metric:

Enter the following command.
 euwatch-get-stats -n NAMESPACE -s STAT1,STAT2,...
            			[--dimensions KEY1=VALUE1,KEY2=VALUE2,...]
            			[--start-time YYYY-MM-DDThh:mm:ssZ]
            			[--end-time YYYY-MM-DDThh:mm:ssZ] [--period SECONDS]
            			[--unit UNIT] [--show-empty-fields] [-U URL]
            			[--region USER@REGION] [-I KEY_ID] [-S KEY]
            			[--security-token TOKEN] [--debug] [--debugger]
            			[--version] [-h]

The following example returns the average CPU utilization for the i-c08804a9 instance at one hour resolution.

euwatch-get-stats --namespace "AWS/EC2" --statistics "Average" \
--dimensions "InstanceId=i-c08804a9" --start-time 2016-12-14T23:00:00.000Z \
--end-time 2016-12-15T23:00:00.000Z --period 3600  CPUUtilization

The following example returns CPU utilization for all of your cloud's instances.

euwatch-get-stats --namespace "AWS/EC2" --statistics "Average,Minimum,Maximum" \
--start-time 2016-02-14T23:00:00.000Z --end-time 2016-03-14T23:00:00.000Z \
--period 3600 CPUUtilization