An hypervisor is temporary overloaded on the MTL, we are investigating.
EDIT 12:00 UTC : the overload is caused by an hardware failure, we are draining the hypervisor. Databases on this hypervisor will migrate to another healthy hypervisor.
EDIT 12:45 UTC : we have migrated a few databases on the hypervisor, during the operation we had to reboot the hypervisor which resolved the issue, we are still investigating the root cause. Services on the hypervisor should be up.