This rollout is a bit bumpy. Yesterday we had a code yellow incident that we needed to patch today. We could identify issues with all subnets that have a higher load. The sandboxing feature that we tried out last week on a subnet with a mid-level load caused suspicious memory utilisation patterns on subnets with a higher load. We want to analyze that further before running into the next incident and therefore decided to disable sandboxing on the top 5 subnets with a higher load. The corresponding patching is still ongoing.