# CircleCI in March 2019: incidents, uptime and changes

> CircleCI in March 2019: 7 incidents on its status page (1 major or critical), 99.51% free of major or critical incidents (vendor-reported). From Rewindex’s archive of CircleCI’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/circleci/2019/03
Last updated: 2019-04-01T00:00:00Z

- Incidents posted: 7 (major/critical: 1) · Maintenance: 1
- By vendor impact label: critical 1, minor 4, none 2
- Uptime (vendor-reported): 99.51% free of major/critical incidents, 98.46% free of any incident; outage time 3 h 35 min, incident time 11 h 24 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [February 2019](https://rewindex.com/company/circleci/2019/02.md) · Next: [April 2019](https://rewindex.com/company/circleci/2019/04.md) · [All months](https://rewindex.com/company/circleci/reports.md) · [CircleCI](https://rewindex.com/company/circleci.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Workflows are unable to start](https://rewindex.com/company/circleci/incidents/8547mbrg3p9h.md) | critical | 2019-03-15 18:25 UTC | 2019-03-15 22:00 UTC | 3.6 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Workflows are unable to start](https://rewindex.com/company/circleci/incidents/8547mbrg3p9h.md) | critical | 2019-03-15 18:25 UTC | 2019-03-15 22:00 UTC | 3.6 h | resolved |
| [Intermittent server unavailability errors from our API](https://rewindex.com/company/circleci/incidents/jhqg2qlnz5gm.md) | none | 2019-03-16 22:00 UTC | 2019-03-16 22:00 UTC | 0 min | resolved |
| [Updates to GitHub Checks delayed](https://rewindex.com/company/circleci/incidents/fnn2zf930l4v.md) | none | 2019-03-21 14:04 UTC | 2019-03-21 14:04 UTC | 0 min | resolved |
| [VM provisioning taking longer than usual](https://rewindex.com/company/circleci/incidents/q31rj0ly6qcf.md) | minor | 2019-03-21 16:34 UTC | 2019-03-21 19:17 UTC | 2.7 h | resolved |
| [Slow Workflow processing](https://rewindex.com/company/circleci/incidents/0fm6nwx32j9d.md) | minor | 2019-03-26 18:07 UTC | 2019-03-26 18:29 UTC | 22 min | resolved |
| [Workflows Delays](https://rewindex.com/company/circleci/incidents/9jg85s3m1th8.md) | minor | 2019-03-26 21:29 UTC | 2019-03-27 01:58 UTC | 4.5 h | resolved |
| [Delayed Workflows](https://rewindex.com/company/circleci/incidents/9w03dssb1vhj.md) | minor | 2019-03-27 15:49 UTC | 2019-03-27 16:04 UTC | 15 min | resolved |

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [\[Scheduled\] CircleCI Mongo Maintenance](https://rewindex.com/company/circleci/incidents/97tndxg2d8cg.md) | maintenance | 2019-03-27 05:01 UTC | 2019-03-27 08:27 UTC | 3.4 h | resolved |

## Cite this

CircleCI posted 7 status incidents in March 2019 (1 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/circleci/2019/03
- Citation: CircleCI, “CircleCI in March 2019” (2019-03-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/circleci/2019/03 (CC BY 4.0).
- Markdown link: `[CircleCI: CircleCI in March 2019 (2019-03-01)](https://rewindex.com/company/circleci/2019/03)`


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Canonical: https://rewindex.com/company/circleci/2019/03 · Markdown: https://rewindex.com/company/circleci/2019/03.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T13:35:54.958Z