min

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