Grafana-managed alert rule "Recovering" state
Flapping alerts can cause noise and obscure other issues. Now you can set the minimum amount of time that an alert remains firing after the breached threshold expression no longer returns any results. This sets an alert to a “Recovering” state for a duration of time so a re-triggered threshold incurred during this period won’t trigger a new alert.
Read the documentation for more information about how to set a “ Keep firing for” duration so you can use the Recovering state to eliminate unwanted noise.