[{"id":"IL-0040","title":{"en":"Parallel Helm installs saturated small gp2 root volumes on a kops cluster and left all three workers NotReady with the kubelet or Docker down","ko":"비운영 쿠버네티스 클러스터에 Helm 차트를 한꺼번에 설치하자 작은 gp2 루트 볼륨의 IOPS 가 바닥나, 워커 노드 세 대에서 kubelet 이나 Docker 가 내려가 세 대 모두 NotReady 가 됐다"},"org":"Saltside","org_slug":"saltside","date":"2017-04-26","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0040","shared_components":["node-disk","kubelet","container-runtime"]},{"id":"IL-0027","title":{"en":"All CoreDNS pods landed on one node, the node ran out of memory, and DNS for the whole service went down","ko":"CoreDNS 파드가 모두 한 노드에 몰린 채 그 노드의 메모리가 고갈되자 DNS 가 응답하지 못해 아이디어스 서비스 전체가 멈췄다"},"org":"Backpackr","org_slug":"backpackr","date":"2025-05-07","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0027","shared_components":["kubelet"]},{"id":"IL-0169","title":{"en":"The Scaleway Kubernetes API in FR-PAR ran out of memory under simultaneous deployments, and because it also handled node authentication, Kapsule and Kosmos nodes went NotReady","ko":"FR-PAR 의 Scaleway Kubernetes API 가 메모리 부족으로 쓰러져 노드 인증이 막히고 Kapsule 노드가 NotReady 가 됐다."},"org":"Scaleway","org_slug":"scaleway","date":"2024-01-24","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0169","shared_components":["kubelet"]},{"id":"IL-0176","title":{"en":"Prometheus in a 235-node Kubernetes cluster crash-looped because over two million series exhausted host memory and the kernel OOM killer chose it first, as Burstable QoS gave it oom_score_adj 999","ko":"시계열 급증으로 호스트 메모리가 바닥나자 oom_score_adj 999 를 받은 Prometheus 컨테이너가 커널 OOM Killer 에게 먼저 죽어 CrashLoopBackOff 에 빠졌다."},"org":"LINE","org_slug":"line","date":"2020-07-10","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0176","shared_components":["kubelet"]},{"id":"IL-0002","title":{"en":"CI builder pods could not get AWS IAM credentials because kubelet fell minutes behind its API rate limit","ko":"빌더 파드가 노드 한 대에 몰리자 kubelet 이 기본 API QPS 한도에 막혀 파드 상태를 늦게 갱신했고, CI 빌드가 AWS IAM 자격 증명을 받지 못해 실패했다"},"org":"Zalando","org_slug":"zalando","date":"2019-06-11","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0002","shared_components":["kubelet"]}]