Performance Degradation on Managed Kubernetes

Incident Report for IONOS CLOUD

Resolved

System are back running & stable now, this incident is resolved.
Posted Oct 16, 2026 - 08:08 UTC

Monitoring

Mitigation rollout is completed and all systems are operational again. We are setting this Incident into monitoring state and continue to observe the situation.
Posted Oct 16, 2026 - 02:22 UTC

Identified

We have identified the source of the issue. Our Compute and MK8s Team have responded and are working on mitigation. We will keep this status page updated. We aim to publish the next update within 30 mins, or when we can share a significant update.
Posted Oct 16, 2026 - 02:05 UTC

Update

We are continuing to investigate this issue.
Posted Oct 16, 2026 - 01:48 UTC

Investigating

We are currently investigating an issue potentially affecting kube-api availability as well as issues when trying to schedule stateful workflows.

Customers may experience delays in NodePool scaling and maintenance operations. Our engineering team is actively working to resolve the issue as quickly as possible. We will provide regular updates as new information becomes available.
Posted Oct 16, 2026 - 01:46 UTC
This incident affected: Location FR/PAR (Managed Kubernetes), Location US/MCI (Managed Kubernetes), Location DE/TXL (Managed Kubernetes), Location DE/FRA (Managed Kubernetes), Location DE/FKB (Managed Kubernetes), Location GB/LHR (Managed Kubernetes), Location US/EWR (Managed Kubernetes), Location US/LAS (Managed Kubernetes), Location ES/VIT (Managed Kubernetes), Location GB/BHX (Managed Kubernetes), and Location DE/FRA/2 (Managed Kubernetes).