A maintenance will occur on the Grafana used to plot Clever Cloud metrics the 09/27/2022 at 2:30 p.m. (CEST). We will update our instances to the last major release of Grafana: Grafana 9. You can check Grafana release post to learn what this change will bring to you: https://grafana.com/docs/grafana/latest/whatsnew/whats-new-in-v9-0/.