grafana - Prometheus, promQl, how to select the last day of the month every month?

Question

I would like to select the amount of connections made on the last day of the each month, using th promql command :

sum_over_time(xxxx_xxx_total[1M])

Is this a right syntax or should I try something else?

Thanks

question from:https://stackoverflow.com/questions/65849055/prometheus-promql-how-to-select-the-last-day-of-the-month-every-month

Answer 1

Waitting for answers