min Metrics Operator
The min operator calculates the minimum value of the time series that match the query. If grouping is specified, it calculates the minimum for each group.
min syntax
min [by FIELD [, FIELD, ...]]
min examples
Minimum metric value across all matching time series
This query returns the minimum cpu_system
value for each time interval across all matching time series.
dep=prod metric=cpu_system | min
Minimum metric value across by a tag value
This query returns the minimum cpu_system value by node for each time interval across all matching time series.
cluster=search metric=cpu_idle | min by node