[{"id":"IL-0071","title":{"en":"Worker node running out of inodes while disk space looked fine, because containerd kept a full node_modules tree in each of several image layer snapshots","ko":"작은 파일이 4만 개 넘게 든 단일 스테이지 이미지의 containerd 스냅샷이 쌓여 워커 노드의 inode 가 디스크보다 빠르게 소진되고 있었다"},"org":"Onkar Raghunath Shelke","org_slug":"onkar-raghunath-shelke","date":"2026-09-17","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0071","shared_components":["node-disk","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":["ci-system","kubelet"]},{"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"]},{"id":"IL-0553","title":{"en":"CircleCI's orchestration database filled its transaction log volume, and no workflows or jobs started for 50 minutes","ko":"워크플로 조율 서비스의 데이터베이스에서 트랜잭션 로그 볼륨이 차서 CircleCI 파이프라인과 잡이 멈추고 몇 시간 동안 늦게 시작했다"},"org":"CircleCI","org_slug":"circleci","date":"2026-10-06","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0553","shared_components":["ci-system"]},{"id":"IL-0471","title":{"en":"GitHub Actions runs failed or sat queued for 9 hours after a routine deployment's pod replacement saturated capacity","ko":"GitHub Actions 워크플로 실행이 대량으로 실패하거나 큐에서 오래 기다렸다"},"org":"GitHub","org_slug":"github","date":"2026-08-06","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0471","shared_components":["ci-system"]},{"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-0447","title":{"en":"An every RDS for MySQL instance slowed badly when its gp2 EBS BurstBalance ran out and IOPS fell to the baseline","ko":"RDS MySQL 인스턴스의 EBS BurstBalance 가 바닥나 IOPS 가 기준 성능으로 묶이고 데이터베이스 성능이 크게 떨어졌다"},"org":"every","org_slug":"every","date":"2024-06-24","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0447","shared_components":["block-storage"]},{"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-0321","title":{"en":"GCP snapshots on all Patroni nodes stalled GitLab.com's primary PostgreSQL disk, Patroni failed over and 5xx spiked","ko":"GitLab.com 의 Patroni 주 데이터베이스 노드가 멈춰 장애 조치가 일어났고 쓰기 요청에서 5xx 오류가 튀었다"},"org":"GitLab","org_slug":"gitlab","date":"2021-01-16","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0321","shared_components":["block-storage"]},{"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-0518","title":{"en":"gitlab.freedesktop.org on GKE ran short of volume space and a planned 30-minute storage upgrade became a 4-hour outage","ko":"GKE 위 gitlab.freedesktop.org 의 디스크가 모자라 저장소를 늘리려던 30분 작업이 GitLab 전체의 4시간 장애가 됐다"},"org":"freedesktop.org","org_slug":"freedesktop-org","date":"2018-07-17","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0518","shared_components":["block-storage"]},{"id":"IL-0468","title":{"en":"New JupyterHub student pods stuck Pending on MaxVolumeCount after a memory limit cut with node size unchanged","ko":"노드당 볼륨 개수 한도에 걸려 새 학생 서버 파드가 Pending 에 머물고 학생들이 500 오류를 받았다"},"org":"UC Berkeley","org_slug":"uc-berkeley","date":"2017-03-20","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0468","shared_components":["block-storage"]},{"id":"IL-0537","title":{"en":"Sakura Cloud host servers repeatedly lost their storage connection, about five minutes per port switchover","ko":"사쿠라 클라우드의 호스트 서버와 스토리지 장치 사이 연결이 몇 달 동안 되풀이해 끊겼다"},"org":"Sakura Internet","org_slug":"sakura-internet","date":"2012-06-25","severity":"unknown","root_cause":"capacity","url":"https://benchlet.com/incidentlib/app/cases/IL-0537","shared_components":["block-storage"]}]