Questions

Status
Dependencies and deploysLevel 6Open topic
Enum deserialization fails during rolloutHardOn-call incidentOn-call incidentHard40 minRollback blocked by schema mismatchHardOn-call incidentOn-call incidentHard45 minSidecar v2 cannot resolve upstreamHardOn-call incidentOn-call incidentHard40 minDNS split-brain after resolver migrationHardOn-call incidentOn-call incidentHard35 minAuthoritative DNS under DDoSHardOn-call incidentOn-call incidentHard40 minRegional object storage degradation cascadesHardOn-call incidentAmazon styleOn-call incidentAmazon styleHard40 minDeadline not propagated upstreamHardOn-call incidentGoogle styleOn-call incidentGoogle styleHard45 minStale DNS cache after pod rescheduleHardOn-call incidentOn-call incidentHard40 minDNS exfiltration covert channel detectedHardOn-call incidentOn-call incidentHard45 minRabbitMQ redelivery storm from timeoutsHardOn-call incidentOn-call incidentHard40 minDuplicate results with rebalance stormHardOn-call incidentStripe styleOn-call incidentStripe styleHard40 minRetry amplification cascades through hopsHardOn-call incidentGoogle styleOn-call incidentGoogle styleHard40 min
Sidecar CPU limit causes 503sHardOn-call incidentOn-call incidentHard35 minFeature flag SDK default flipHardOn-call incidentOn-call incidentHard35 minProtobuf wire format mismatchHardOn-call incidentOn-call incidentHard40 minSecret rotation with pod-start-time cachingHardOn-call incidentOn-call incidentHard35 minLedger writes invisible after rollbackHardOn-call incidentStripe styleOn-call incidentStripe styleHard40 minDNS record cached as nonexistentHardOn-call incidentOn-call incidentHard40 minMalicious dependency in build pipelineHardOn-call incidentOn-call incidentHard45 minInconsistent config rollout across regionsHardOn-call incidentOn-call incidentHard40 minNotifications dropped after rollbackHardOn-call incidentOn-call incidentHard40 minTimezone data regresses after upgradeHardOn-call incidentOn-call incidentHard40 minCircuit breaker opt-in defaultHardOn-call incidentNetflix styleOn-call incidentNetflix styleHard40 minConfig deploy ordering raceHardOn-call incidentOn-call incidentHard40 minDate format library incompatibilityHardOn-call incidentOn-call incidentHard40 minTrain-serve skew in feature computationHardOn-call incidentUber styleOn-call incidentUber styleHard40 minCanary errors on zero-purchase usersHardOn-call incidentNetflix styleOn-call incidentNetflix styleHard35 minStale sidecar config after control plane upgradeHardOn-call incidentOn-call incidentHard45 minRate limit on new IPHardOn-call incidentOn-call incidentHard40 minDNS queries timeoutHardOn-call incidentOn-call incidentHard40 minTLS cert chain dependency breakHardOn-call incidentOn-call incidentHard35 min
Capacity and trafficLevel 6Open topic
Uploads fail on one of 12 app serversEasyOn-call incidentOn-call incidentEasy15 minDisks fill on every pricing host after a deployEasyOn-call incidentOn-call incidentEasy20 minAdmin API slows down every afternoonEasyOn-call incidentOn-call incidentEasy15 minSupport chat refuses new customers as traffic growsEasyOn-call incidentOn-call incidentEasy15 minInvoice emails arrive hours late at month startEasyOn-call incidentOn-call incidentEasy15 minDynamoDB hot partition throttlingMediumOn-call incidentAmazon styleOn-call incidentAmazon styleMedium30 minCPU throttling under loadMediumOn-call incidentOn-call incidentMedium30 minMemory leak in per-connection cacheMediumOn-call incidentOn-call incidentMedium30 minCPU limit reduction throttles throughputMediumOn-call incidentOn-call incidentMedium30 minThird-party API quota exhaustedMediumOn-call incidentDoorDash styleOn-call incidentDoorDash styleMedium30 minAccount vCPU quota exceededMediumOn-call incidentAmazon styleOn-call incidentAmazon styleMedium30 minAutoscaler ignores queue depthMediumOn-call incidentAmazon styleOn-call incidentAmazon styleMedium35 minLaunch texts never reach most customersMediumOn-call incidentOn-call incidentMedium25 minInstant traffic wallMediumOn-call incidentOn-call incidentMedium35 minRate limit bucket collisionMediumOn-call incidentOn-call incidentMedium35 minAbuse account signup surgeMediumOn-call incidentOpenAI styleOn-call incidentOpenAI styleMedium35 minCard-testing attack on donation formMediumOn-call incidentStripe styleOn-call incidentStripe styleMedium35 minLambda throttle backlogMediumOn-call incidentAmazon styleOn-call incidentAmazon styleMedium30 minDocker storage exhaustion from build cacheMediumOn-call incidentOn-call incidentMedium30 min