Incident Library?

API · MCP 한국어

Incident Library?

API · MCP 한국어

Component ?

systemd-networkd

systemd-networkd · systemd-networkd

2 cases · 2023 to 2025

Root cause ?Breaking change in an upgrade 2

Contributing factor ?No staged rollout 2 Automation amplification 1 Unreviewed defaults 1 Change with a delayed effect 1 Limited debug access 1

Symptom ?GPU unavailable 1 High error rate 1 Node NotReady 1 Service outage 1 Throughput degradation 1

Cases, by severity

IL-0120 A daily scheduled OS update restarted systemd-networkd on cloud-hosted GPU nodes, which conflicted with OpenAI's networking agent and removed all routes, cutting capacity for ChatGPT and the APIOpenAI · 2025
Root cause Breaking change in an upgrade
IL-0198 An automatic Ubuntu security update restarted systemd-networkd, which flushed the IP rules Cilium relied on and cut more than 60 percent of Datadog's Kubernetes nodes off the network across regions and cloud providersDatadog · 2023
Root cause Breaking change in an upgrade

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