All Systems Operational
Uptime over the past 90 days. View historical uptime.
PostHog.com ? Operational
90 days ago
100.0 % uptime
Today
US Cloud 🇺🇸 Operational
90 days ago
100.0 % uptime
Today
App ? Operational
90 days ago
100.0 % uptime
Today
Event and Data Ingestion Operational
90 days ago
100.0 % uptime
Today
Feature Flags and Experiments ? Operational
90 days ago
100.0 % uptime
Today
EU Cloud 🇪🇺 Operational
90 days ago
99.98 % uptime
Today
App ? Operational
90 days ago
99.96 % uptime
Today
Event and Data Ingestion Operational
90 days ago
100.0 % uptime
Today
Feature Flags and Experiments ? Operational
90 days ago
100.0 % uptime
Today
Support APIs Operational
90 days ago
100.0 % uptime
Today
Update Service Operational
90 days ago
100.0 % uptime
Today
License Server Operational
90 days ago
100.0 % uptime
Today
AWS US 🇺🇸 Operational
AWS ec2-us-east-1 Operational
AWS elb-us-east-1 Operational
AWS rds-us-east-1 Operational
AWS elasticache-us-east-1 Operational
AWS kafka-us-east-1 Operational
AWS EU 🇪🇺 Operational
AWS elb-eu-central-1 Operational
AWS elasticache-eu-central-1 Operational
AWS rds-eu-central-1 Operational
AWS ec2-eu-central-1 Operational
AWS kafka-eu-central-1 Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

System Metrics Month Week Day
US Ingestion End to End Time ?
Fetching
US Decide Endpoint Response Time
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US App Response Time
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US Event/Data Ingestion Response Time
Fetching
EU Ingestion End to End Time ?
Fetching
EU App Response Time
Fetching
EU Decide Endpoint Response Time
Fetching
EU Event/Data Ingestion Endpoint Response Time
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Past Incidents
Sep 19, 2024

No incidents reported today.

Sep 18, 2024

No incidents reported.

Sep 17, 2024

No incidents reported.

Sep 16, 2024

No incidents reported.

Sep 15, 2024

No incidents reported.

Sep 14, 2024

No incidents reported.

Sep 13, 2024
Data storage memory issues
Resolved - We've resolved the underlying issue and all systems are operating as expected. There is one replica that is continuing to replicate and catch up, but this has minimal effect on our systems as a whole.
Sep 13, 05:33 UTC
Investigating - We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.

In the meantime queries may return more slowly or not at all.
Sep 13, 02:10 UTC
Sep 12, 2024
Increased EU ingestion lag
Resolved - We have attached the disk on the failing instance and restored all the data in it.

Lag has been recovered.
Sep 12, 15:45 UTC
Identified - One of our ClickHouse disks needs to be replaced.

Lag is recovered for now and we are working on attaching a new disk and fill it with all the data.

No data has been lost at any time during the process.
Sep 12, 10:52 UTC
Investigating - One of our ClickHouse instances is constrained on disk, leading to an increase of ingestion lag.

We are investigating the cause of this.
Sep 12, 07:53 UTC
Data Processing Delays - Reporting Tools Affected
Resolved - Root cause identified and mitigated - All systems are green!
Sep 12, 04:37 UTC
Investigating - Our data processing infrastructure is running behind which is causing delays in the reporting tools. No data has been lost and the system should be caught up shortly.
Sep 12, 02:56 UTC
Sep 11, 2024

No incidents reported.

Sep 10, 2024

No incidents reported.

Sep 9, 2024
Data Processing Delays - Reporting Tools Affected
Resolved - We think the impact from the issue is over. No data loss to report, and all lag should be resolved.
Sep 9, 11:09 UTC
Investigating - Our data processing infrastructure is running behind which is causing inaccuracies in the reporting tools. No data has been lost and the system should be caught up shortly.
Sep 9, 10:07 UTC
Sep 8, 2024

No incidents reported.

Sep 7, 2024

No incidents reported.

Sep 6, 2024
Increased EU ingestion lag
Resolved - All systems are operating nominally
Sep 6, 06:15 UTC
Update - There were some issues with ClickHouse replication lag that were solved once the problematic replicas were restarted. Ingestion lag is now back to normal.

We will investigate why this replication lag is happening.
Sep 5, 07:00 UTC
Investigating - We have detected increased lag in events consumed. We are investigating the source of the issue.
Sep 5, 06:11 UTC
Sep 5, 2024
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