Questions
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Order status updates time out for one warehouseEasyOn-call incidentOn-call incidentEasy15 minCheckout fails with duplicate key errorsEasyOn-call incidentOn-call incidentEasy10 minLogins fail while signed-in users browse normallyEasyOn-call incidentOn-call incidentEasy15 minSeller edits stop showing up in searchEasyOn-call incidentOn-call incidentEasy15 minSingle query latency spikeMediumOn-call incidentOn-call incidentMedium30 minLambda spike connection rejectedMediumOn-call incidentAmazon styleOn-call incidentAmazon styleMedium30 minIndex migration stalls read replicasMediumOn-call incidentOn-call incidentMedium35 minN+1 queries after eager-load removalMediumOn-call incidentShopify styleOn-call incidentShopify styleMedium30 minConnection pool exhaustion from upstream slownessMediumOn-call incidentOn-call incidentMedium35 minIdle transaction locks after deployMediumOn-call incidentStripe styleOn-call incidentStripe styleMedium30 minSlowloris connection-exhaustion attackMediumOn-call incidentOn-call incidentMedium35 minConsumer crash-loops on malformed messageMediumOn-call incidentOn-call incidentMedium30 minWrites disappear on replica read-after-writeMediumOn-call incidentOn-call incidentMedium30 minConnection pool exhaustedMediumOn-call incidentOn-call incidentMedium30 minSchema Registry unavailability crash loopMediumOn-call incidentOn-call incidentMedium35 minDashboard query plan regressionMediumOn-call incidentOn-call incidentMedium30 minConnection reuse regressionMediumOn-call incidentOn-call incidentMedium35 minConnection pool cold startMediumOn-call incidentOn-call incidentMedium35 minConnection pool pinned at maxMediumOn-call incidentOn-call incidentMedium30 minConnection pool saturation under loadMediumOn-call incidentOn-call incidentMedium25 minDatabase connection refusedMediumOn-call incidentOn-call incidentMedium20 minConnection pool holds idleMediumOn-call incidentOn-call incidentMedium35 minWAL directory filling diskMediumOn-call incidentOn-call incidentMedium35 minResponse schema breakMediumOn-call incidentStripe styleOn-call incidentStripe styleMedium30 minIdle connection resetsMediumOn-call incidentOn-call incidentMedium30 minConnection charset mojibake corruptionMediumOn-call incidentOn-call incidentMedium30 minBackfill join logic billing errorMediumOn-call incidentStripe styleOn-call incidentStripe styleMedium35 minPostgres replica CPU spike from unoptimized queryMediumOn-call incidentOn-call incidentMedium30 minPrepared statement errors in pgBouncerMediumOn-call incidentOn-call incidentMedium30 minSearch timeout with type mismatchMediumOn-call incidentOn-call incidentMedium30 minConnection pool idle in transactionHardOn-call incidentStripe styleOn-call incidentStripe styleHard40 minDead tuples block invoice jobHardOn-call incidentOn-call incidentHard35 minMigration floods downstream queueHardOn-call incidentDatabricks styleOn-call incidentDatabricks styleHard40 minFile descriptor leak in new integrationHardOn-call incidentOn-call incidentHard40 minDisk errors after live migrationHardOn-call incidentStripe styleOn-call incidentStripe styleHard45 minKafka leader crash data lossHardOn-call incidentDatabricks styleOn-call incidentDatabricks styleHard40 minSchema cache skew silent corruptionHardOn-call incidentDatabricks styleOn-call incidentDatabricks styleHard40 minEphemeral port exhaustion from disabled keep-aliveHardOn-call incidentStripe styleOn-call incidentStripe styleHard40 minPostgreSQL data volume fills overnightHardOn-call incidentOn-call incidentHard40 minConnection limit metastable collapseHardOn-call incidentGoogle styleOn-call incidentGoogle styleHard45 minConnection pool storms after failoverHardOn-call incidentAmazon styleOn-call incidentAmazon styleHard35 minIndex corruption after unclean shutdownHardOn-call incidentOn-call incidentHard40 minNot-null constraint version skewHardOn-call incidentOn-call incidentHard40 minConnection slots reserved errorHardOn-call incidentOn-call incidentHard35 minConnection pool default shrinkHardOn-call incidentOn-call incidentHard35 minUpstream scale-in closes pooled connectionsHardOn-call incidentOn-call incidentHard40 minBlack Friday autoscaling exhausts database connectionsHardOn-call incidentShopify styleOn-call incidentShopify styleHard30 minSchema migration half-applied across shardsHardOn-call incidentOn-call incidentHard40 minReplication lag from backfillHardOn-call incidentOn-call incidentHard35 minDivergent data after failoverHardOn-call incidentOn-call incidentHard40 min