Changes / Statsig / Elevated 5xx for Event Ingestion US East and EU West

Statsig: Major incident: Elevated 5xx for Event Ingestion US East and EU West

Summary

Statsig reported a major Log Event API outage with elevated 5xx errors in US East and EU West, starting 2025-06-06 18:53 UTC and resolved at 2025-06-06 19:10 UTC after 17 min. EU West recovered, and US East1 was fully drained; Statsig said customers should see normal 5xx levels again.

Machine-written from the diff below (Sol; type: incident outage). Check the diff before relying on it.

Major incidentLabel: outage (model (Jev), 96%)Changed Detected Source: stspg.io (opens in new tab)

What changed

AddedTitle#1
Before: not present
After: Elevated 5xx for Event Ingestion US East and EU West
AddedImpact#2
Before: not present
After: major
AddedStatus#3
Before: not present
After: resolved
AddedStart time#4
Before: not present
After: 2025-06-06 18:53 UTC
AddedResolved time#5
Before: not present
After: 2025-06-06 19:10 UTC
AddedAffected components#6
Before: not present
After: Log Event API
AddedUpdateinvestigating#7
Before: not present
After: **06/06/2025 12:10 PDT Mitigated**: US East1 has been fully drained, and customers should see normal levels of 5xx again. **06/06/2025 12:01 PDT Investigating**: EU West has fully recovered, and traffic in US East is showing signs of improvement. **06/06/2025 11:53 PDT Investigating**: Elevated 5xx errors are occurring in the US East and EU West regions, with the recovery process underway.
AddedUpdateresolved#8
Before: not present
After: Resolved.

First version of this incident archived by Rewindex. View the live incident (opens in new tab).

History of this incident

When (UTC)ChangeKind
Major incident: Elevated 5xx for Event Ingestion US East and EU West (this change)
Statsig reported a major Log Event API outage with elevated 5xx errors in US East and EU West, starting 2025-06-06 18:53 UTC and resolved at 2025-06-06 19:10 UTC after 17 min. EU West recovered, and US East1 was fully drained; Statsig said customers should see normal 5xx levels again.
Major incident

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