Monday server performance

Finished Scheduled on 2022-08-18 12:00:00
The Monday server is experiencing degraded raid performance. This is being investigated.
Related servers / services:
Date Action
2022-08-18 12:05:00 Disabling Crossbox ( on the server to help reduce iowait while trying to understand what is causing the poor disk performance.
2022-08-18 12:23:00 Downtime is inevitable here. The disks can't keep up with the simple demand of writing email to inboxes as quickly as emails are coming in. The server must be brought down for emergency maintenance, scheduling it simply won't make sense with this degraded performance.
2022-08-18 13:22:00 We are waiting for on-site staff to bring the server down and look into the hardware further. In the meantime, disabling Crossbox has brought us down to reasonable enough levels for the server to function. Until on-site staff pulls it for review, customers are not reporting issues, the server is functional. It is simply too sensitive right now to trust it under an increased load.
2022-08-18 15:05:00 With the help of on-site staff, this problem was resolved without downtime. Crossbox has also been re-enabled.