Elevated 5xx metrics API error rates and data delays for some SparkPost and SparkPost Enterprise customers (US hosted only)

Incident Report for SparkPost

Resolved

This incident has been resolved.
Posted Nov 29, 2021 - 13:32 EST

Monitoring

UPDATE: Metrics data is no longer behind; we will continue to monitor.
Posted Nov 29, 2021 - 12:16 EST

Identified

UPDATE: We have identified the issue. Over the next few hours, you may see a minor delay in data on the Signals Analytics graphs in the app and via calls to the Metrics API. Webhook data streams are not impacted by this incident.
Posted Nov 29, 2021 - 09:45 EST

Investigating

Our data processing services are running behind and we're seeing intermittent slowness and elevated error rates on our metrics API. Specifically, some customers may see latency issues, 500 errors or a delay of data on:

SparkPost App (webUI)
Metrics API

Message injection, outbound message delivery, and webhooks data are not impacted - all messages are flowing as expected.
Note: This issue does not impact our SparkPost customers hosted in the EU.
Posted Nov 29, 2021 - 09:32 EST
This incident affected: Metrics API (Metrics API - USA) and SparkPost Application (WebUI) (SparkPost Application - USA).