Elevated Checkout Latency & Connection Queueing
P1 - High Impactinvestigating·Started 18m ago
Observed Customer Impact
p99 checkout latency elevated to 340ms, affecting approximately 2.4% of shopping cart completion requests. Catalog read queries and edge CDN cache hits remain unaffected.
Affected Workloads & Services
apiLong-running
InspectDeployment Correlation
dep_a83f2c1Promoted prior to latency elevation
Diagnostic Deep LinksInspect live telemetry and error traces directly correlated with this event.
Correlated Alerts (1)
Elevated p99 latency on /api/v1/checkoutMetric Threshold (Latency) · 18m ago
Chronological Known Events Timeline
Automated Alert Fired(14:40 UTC)
Latency p99 threshold exceeded 300ms on /api/v1/checkout
Acknowledged(14:42 UTC)
Incident automatically assigned to on-call engineering
Diagnostics Collected(14:46 UTC)
Edge proxy reports upstream pool connection saturation (12/12 busy)
Mitigation Started(14:52 UTC)
Scaling worker pool concurrency and warming read-replica connections