# Dagster: Degraded performance in Dagster+

> Dagster status incident “Degraded performance in Dagster+” on 2026-10-27: impact minor (vendor’s label), 46 h, 4 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/dagster/incidents/fj599q7v375f
Last updated: 2026-10-29T17:23:46Z

- Impact (vendor’s label): minor
- Status: resolved · edited after publishing
- Started: 2026-10-27 19:12 UTC · Resolved: 2026-10-29 17:15 UTC · Duration: 46 h
- Updates: 4 · Affected components: Dagster Cloud UI
- [Vendor status page: https://dagstercloud.statuspage.io/incidents/fj599q7v375f](https://dagstercloud.statuspage.io/incidents/fj599q7v375f)
- [Company: Dagster](https://rewindex.com/company/dagster.md)

## Timeline of updates

- **identified** 2026-10-27 19:12 UTC: We've identified an issue with a background data-archival process in Dagster+ that may cause slower performance in some parts of the app. Runs, schedules, and sensors are not affected. A fix is being tested and we'll deploy it as soon as it's validated. We'll share further updates as progress is made.
- **identified** 2026-10-27 22:43 UTC: We have deployed a partial fix to prevent the issue from worsening. We intend to continue our investigations and deploy a complete fix within the next 24 hours.
- **monitoring** 2026-10-28 22:16 UTC: We have deployed a complete fix to our staging instance and are monitoring the situation. We intend to deploy a complete fix to our production instance within the next 24 hours.
- **resolved** 2026-10-29 17:15 UTC: We have deployed a complete fix to our production instance and confirm that this issue has been resolved.

## Rewindex changes for this incident

- 2026-10-27 22:43 UTC: [Incident updated: Degraded performance in Dagster+](https://rewindex.com/change/rcdfab6d026f14b.md)
- 2026-10-28 22:23 UTC: [Incident updated: Degraded performance in Dagster+](https://rewindex.com/change/r09c45e242e407e.md)
- 2026-10-29 17:23 UTC: [Incident updated: Degraded performance in Dagster+](https://rewindex.com/change/rf3df9f9c23b31e.md)

## Cite this

Status incident (vendor impact label: minor) posted by Dagster, started 2026-10-27 19:12 UTC, resolved after 46 h, 4 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/dagster/incidents/fj599q7v375f
- Citation: Dagster, “Degraded performance in Dagster+” (2026-10-27 19:12 UTC). Archived by Rewindex: https://rewindex.com/company/dagster/incidents/fj599q7v375f (CC BY 4.0).
- Markdown link: `[Dagster: Degraded performance in Dagster+ (2026-10-27)](https://rewindex.com/company/dagster/incidents/fj599q7v375f)`


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Canonical: https://rewindex.com/company/dagster/incidents/fj599q7v375f · Markdown: https://rewindex.com/company/dagster/incidents/fj599q7v375f.md · JSON: https://rewindex.com/api/v1/companies/dagster/incidents/fj599q7v375f · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T16:02:13.401Z