On a Thursday in June roughly a quarter of the outbound calls from our pricing service started timing out. Only from some pods, only on one node, and Kubernetes had no opinion about it. Every pod on that node was ready.
Source: [Dev.to](https://dev.to/sergey_shinder_ab2d943365/every-pod-on-the-node-was-ready-and-none-of-them-could-open-a-connection-3noa)