Outage in PostHog
Elevated API Errors
Resolved Major
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Outage Details
We're experiencing failures to load data across the entire app at the moment. We've identified the root cause and are working to resolve this asap.
Components affected
PostHog AppLatest Updates ( sorted recent to last )
RESOLVED
13 days ago - at 05/15/2025 04:00PM
We've resolved the incident. This just affected querying and no data was lost
We're still working on finding the root cause for this issue (our clickhouse nodes were segfaulting without warning) and will continue to monitor.
INVESTIGATING
13 days ago - at 05/15/2025 03:47PM
We're experiencing failures to load data across the entire app at the moment. We've identified the root cause and are working to resolve this asap.
INVESTIGATING
13 days ago - at 05/15/2025 03:20PM
We're experiencing failures to load data across the entire app at the moment. We've identified the root cause and are working to resolve this asap.
Latest PostHog outages
Data Processing Delays - Reporting Tools Affected - 6 days ago
Increased parts count impacting performance - 12 days ago
US: Delayed event ingestion - 13 days ago
US degraded performance - 16 days ago
Elevated API Errors - 20 days ago
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