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Lightdash: Lightdash Cloud instability (slow response times)
Lightdash Cloud (US) experienced major API degradation affecting all users, with actions taking minutes or not executing. It started at 2023-05-09 13:48 UTC and was resolved at 2023-05-09 15:33 UTC; the computed duration was 1 h 44 min. Lightdash reported increasing server count and size as its initial response.
Machine-written from the archived incident (Sol). Check the timeline before relying on it.
Affected components: Lightdash Cloud - Lightdash Cloud (US)Lightdash Cloud (US)
Timeline of updates
- investigating
The Lightdash API a https://app.lightdash.cloud is experiencing very slow response times for all users, leading to some actions taking minutes or not executing. We're currently investigating.
- monitoring
We are monitoring performance
- resolved
This incident has been resolved.
- postmortem
Today at 13:37 \(UTC\) we noticed that all API endpoints for [https://app.lightdash.cloud](https://app.lightdash.cloud) were starting to run very slow. This was affecting all users and led to response times of over a minute for the API. Our first response was to greatly increase the amount of resources available for the Lightdash server \(both the number and size of servers\). After this change all services remained stable. We have investigated our logs to understand exactly what actions user’s were taking to make the server so busy. In addition to the volume of users, we noticed a higher number than usual of Databricks users. We already have a fix in testing for improved Databricks performance, which can be expected in the coming hours. For further performance improvements you can follow this milestone in GitHub: [https://github.com/lightdash/lightdash/milestone/91](https://github.com/lightdash/lightdash/milestone/91)
Rewindex changes for this incident
- Major incident: Lightdash Cloud instability (slow response times) 2023-05-09 13:48 UTC
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Lightdash profile · Recent Lightdash incidents · Markdown · JSON