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Sauce Labs

2025-July-2 Service Incident

Major outage Lasted 10h · started · Sauce Labs's page

Level
confirmed
Worst impact
Major outage
Components
EU-Central, EU-Central, EU-Central
Regions
eu, eu-central-1
Down Index
53of 100

What to do

  • Check whether you use Sauce Labs EU-Central, EU-Central, EU-Central in eu, eu-central-1. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 10h it lasted.

    Anything that failed between 2025-07-02 10:11 UTC and 2025-07-02 20:11 UTC may need a replay.
  • Subscribe to Sauce Labs's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=saucelabs works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Sauce Labs 6

  1. investigating

    We are currently experiencing reduced availability of Real Devices in our EU-Central-1 datacenter. We are investigating.

    provider

  2. investigating

    We are continuing to see reduced availability of Real Devices in our EU-Central-1 datacenter. We are continuing to investigate.

    provider

  3. investigating

    We have identified a networking issue in the EU-Central-1 datacenter, resulting in a high error rate in EU Real Device tests. We are continuing to investigate.

    provider

  4. investigating

    We are actively working on a solution to resolve the networking issues being seen in the EU datacenter, which involves replacing failed hardware. A high error rate will continue to be seen with EU Real Device tests in the meantime.

    provider

  5. resolved

    Our Android devices are now fully operational in EU-Central Data Center. We are currently experiencing a slight reduction in available public and private iOS devices in the EU-Central Data Center, which is leading to degraded availability for our iOS user base. We have identified the root cause and implementing a final fix. We expect to restore full availability for all iOS users by tomorrow, Thursday, July 3, 2025, end of day

    provider

  6. postmortem

    ### **Dates:** Wednesday July 2nd 2025, 09:74 UTC - 17:19 UTC. ### **What happened:** Approximately half of our real devices in the EU-Central-1 datacenter became unavailable for testing. ### **Why it happened:** There was a critical failure with a device within our network infrastructure. ### **How we fixed it:** The issue was resolved by replacing the failed device. ### **What we are doing to prevent it from happening again:** We are reviewing the current network infrastructure strategy to improve resiliency.

    provider

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Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Questions about DWN-1cb8f52d9b

Is Sauce Labs still down?

No, this incident was resolved 2025-07-02 20:11 UTC. For Sauce Labs's live state, see https://down.guide/saucelabs.

How long did it last?

10h, from 2025-07-02 10:11 UTC to 2025-07-02 20:11 UTC, by the times Sauce Labs posted.

What was affected?

Sauce Labs named EU-Central, EU-Central, EU-Central in eu, eu-central-1.

What caused it?

Sauce Labs hasn't published a root cause. If it does, it shows here.

Where does this come from?

Sauce Labs's official status page, https://status.saucelabs.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.