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Namespace Outage History

Uptime record, past incidents, and downtime history for Namespace.

Checking current status...
62.6% uptime over 91 days
99.9% ✗ 99.5% ✗ 99% ✗ 95% ✗

90-Day Trend

May 18Aug 15

Monthly Uptime

Month Uptime Days Tracked Days with Issues
August 2026 60% 15 6
July 2026 61.3% 31 12
June 2026 63.3% 30 11
May 2026 66.7% 15 5

Uptime is calculated from daily worst-status snapshots. A day with any non-operational status counts as a day with issues.

Daily Status (Last 91 Days)

May 17 Today
Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

August 2026
Increased queue time for subset of GitHub jobs
minor

Started: Aug 12, 5:04 PM

monitoring
Most of the backlog of jobs has been processed, any new jobs continue being processed as normal. We continue to monitor for complete processing of the backlog.
Aug 12, 5:32 PM
identified
There was a brief interruption on event ingestion leading to some jobs seeing increased queue time. We're catching up on any missed jobs and new jobs are being processed as normal.
Aug 12, 5:04 PM
Elevated error rate in our control plane
major

Started: Aug 12, 3:25 PM

monitoring
Our fix has rolled out and we are seeing signs of recovery. The team continues to monitor the situation.
Aug 12, 4:01 PM
identified
We have identified the issue, and it is focused on IAM, our team is working on mitigation.
Aug 12, 3:51 PM
investigating
We're seeing an elevated error rate in our control plane. The team is investigating.
Aug 12, 3:25 PM
Elevated errors during logs serving
minor

Started: Aug 10, 8:23 PM

monitoring
We have applied a mitigation and see first signs of recovery. We are monitoring the situation.
Aug 10, 9:42 PM
investigating
We are seeing an elevated error rate on our log serving endpoints. The team is investigating.
Aug 10, 8:23 PM
Delayed startup for macOS instance
major

Started: Aug 7, 10:26 AM

monitoring
The fix has been rolled out and startup times have recovered.
Aug 7, 10:32 AM
investigating
We're seeing increased startup times for a subset of macOS instances, the team is rolling out a fix.
Aug 7, 10:26 AM
Increased error rate from GitHub

Started: Aug 6, 3:34 PM

monitoring
We believe that this incident is largely mitigated. We still see an elevated job assignment latency for a small subset of jobs, but other symptoms have resolved meanwhile. GitHub is reporting their updates in <https://www.githubstatus.com/incidents/qcvjkzcs7j74>
Aug 7, 1:03 AM
monitoring
We are seeing first signs of partial recovery but the incident is still ongoing and many jobs are still seeing elevated queue times. GitHub is tracking their updates in <https://www.githubstatus.com/incidents/qcvjkzcs7j74>
Aug 6, 10:06 PM
identified
We're seeing more widespread impact, with runners unable to acquire jobs. This is leading to increased queue times for a subset of jobs. GitHub is tracking this at <https://www.githubstatus.com/incidents/qcvjkzcs7j74>
Aug 6, 3:55 PM
investigating
Upstream incident: <https://www.githubstatus.com/incidents/qcvjkzcs7j74>
Aug 6, 3:34 PM
Elevated error rate from Dockerhub

Started: Aug 5, 3:13 PM

investigating
We see a low, but elevated error rate from Dockerhub. The team is investigating.
Aug 5, 3:13 PM
July 2026
Registry upload failures in Virginia
minor

Started: Jul 30, 12:51 AM

identified
We've identified the issue and are mitigating it.
Jul 30, 1:09 AM
investigating
We are seeing upload errors to the registry in one of our cells in Virginia.
Jul 30, 12:51 AM
Elevated GitHub action error rate

Started: Jul 29, 3:30 PM

monitoring
Upstream incident: <https://www.githubstatus.com/incidents/75g5xmzptjqb> We are seeing an elevated error rate by GitHub, leading to elevated queue time for a subset of jobs.
Jul 29, 3:30 PM
Partial unavailability of instance metrics
major

Started: Jul 28, 2:28 PM

monitoring
We see metrics being successfully processed. Traffic is again being routed to the previously affected compute shard and we are monitoring the situation closely.
Jul 28, 2:37 PM
identified
We understand the root cause and have applied an immediate fix to our metrics system.
Jul 28, 2:35 PM
investigating
We have rerouted traffic from the faulty compute shard whilst the investigation is ongoing.
Jul 28, 2:34 PM
investigating
Our telemetry has alerted us about a metrics not being available in one of our compute shards. The team is root causing.
Jul 28, 2:28 PM
Elevated GitHub actions queue time
minor

Started: Jul 27, 5:34 PM

identified
We understand the cause and are working towards a fix. A subset of jobs is seeing multiple minutes of queue time.
Jul 27, 5:41 PM
investigating
Our telemetry alerted us about elevated GitHub actions queue time. The team is investigating.
Jul 27, 5:34 PM
Elevated error rate
major

Started: Jul 27, 4:41 PM

monitoring
The root count was found and a fix has been rolled out. We had two points of control plane unavailability, namely: - 18:16:16 - 18:21:49 UTC - 18:32:40 - 18:40:05 UTC The team is monitoring the situation.
Jul 27, 4:54 PM
investigating
The team is investigating an elevated error rate affecting many subsystems.
Jul 27, 4:41 PM
Elevated queue time for GitHub action jobs
major

Started: Jul 25, 12:34 PM

monitoring
Jobs have been picked up across most tenants and GitHub has posted an update that the issue has been resolved. The team is monitoring the siutation.
Jul 25, 1:02 PM
identified
Namespace is spawning instances successfully but GitHub is having trouble assigning jobs to them. The upstream incident is being tracked at: <https://www.githubstatus.com/incidents/pz7g535gbs6p>
Jul 25, 12:36 PM
investigating
Our telemetry alerted us about an increase in queue time for GitHub action jobs. The team is investigating.
Jul 25, 12:34 PM
Elevated queue time for GitHub Actions
major

Started: Jul 25, 9:14 AM

monitoring
GitHub reports the issue as mitigated. We see improvements in queing time for most customers. The team is monitoring the situation.
Jul 25, 9:17 AM
identified
Our telemetry alerted us about extended queing time on a small subset of GitHub Action jobs. The root cause is an an upstream incident that GitHub is tracking at: <https://www.githubstatus.com/incidents/8vfyvq16hzh9>
Jul 25, 9:14 AM
Elevated queue time for a subset of GitHub jobs

Started: Jul 23, 2:37 PM

monitoring
GitHub is sending a subset of webhook events with a delay, leading to elevated queue time for the affected jobs.
Jul 23, 2:37 PM
Elevated queue time for a subset of GitHub actions jobs

Started: Jul 23, 8:17 AM

monitoring
We're seeing signs of improvements here, but still a notable elevated queue time for a subset of jobs.
Jul 23, 9:20 AM
monitoring
Upstream incident: <https://www.githubstatus.com/incidents/zq3c1jst2vkq>
Jul 23, 8:17 AM
GitHub outage leading to job queuing

Started: Jul 20, 12:25 AM

monitoring
A large part of the queue has been drained, but not all jobs have been picked up by GitHub yet.
Jul 20, 3:09 AM
monitoring
We're starting to seeing GitHub Actions jobs being picked up.
Jul 20, 2:20 AM
identified
Unfortunately there's no resolution on GitHub's outage yet. All jobs are effected.
Jul 20, 1:43 AM
identified
A GitHub owned GitHub Actions related certificate has expired, which is leading to jobs not being able to be processed. Github incident: <https://www.githubstatus.com/incidents/8vfyvq16hzh9>
Jul 20, 12:25 AM
GitHub outage leading to job queuing
major

Started: Jul 19, 11:21 PM

identified
Github incident: <https://www.githubstatus.com/incidents/8vfyvq16hzh9>
Jul 19, 11:41 PM
identified
A GitHub owned GitHub Actions related certificate has expired, which is leading to jobs not being able to be processed.
Jul 19, 11:32 PM
investigating
We're seeing a subset of jobs not starting, our team is root causing.
Jul 19, 11:21 PM
SSO login experiencing errors
major

Started: Jul 16, 8:35 AM

monitoring
We're seeing errors rates partially recover, a small subset of requests might still be affected.
Jul 16, 10:13 AM
investigating
Our provider for SAML based SSO logins is experiencing platform errors. Our team is following up on this issue.
Jul 16, 8:35 AM
Impact to multiple services
minor

Started: Jul 13, 8:43 AM

monitoring
Mitigation has been applied and see recovery.
Jul 13, 8:46 AM
investigating
Our team is investigating partial failures served by some of our services.
Jul 13, 8:43 AM
Increased error rate from GitHub resulting in increased queue time

Started: Jul 9, 1:03 PM

monitoring
We're seeing an increased upstream error rate when runners try to acquire a job from GitHub, leading to increased queue time for a subset of jobs. We expect this to be a result of increased pressure due to <https://www.githubstatus.com/incidents/cstx3v63mklm> Our team is monitoring the situation.
Jul 9, 1:03 PM
Failure to read blobs in one of the Virginia locations
minor

Started: Jul 8, 12:14 PM

investigating
Affecting Registry and Devboxes.
Jul 8, 12:14 PM
June 2026
Increase in queue time across GitHub jobs
minor

Started: Jun 25, 5:44 PM

monitoring
All systems are operational.
Jun 25, 6:02 PM
monitoring
GitHub has resumed normal event generation, we're monitoring.
Jun 25, 5:54 PM
identified
GitHub event generation slowed down dramatically. Our platform continues to handle jobs, but job discovery is slowed down due to a lack of fresh events.
Jun 25, 5:48 PM
investigating
Our team is investigating.
Jun 25, 5:44 PM
Elevated queue time for GitHub Actions
minor

Started: Jun 23, 1:38 PM

monitoring
The issue has been resolved. New jobs are confirmed to start fine, and we are working through the backlog of affected jobs.
Jun 23, 1:51 PM
investigating
We see elevated queue time for GitHub Actions. The team is investigating.
Jun 23, 1:38 PM
Elevated error rate for container registry
minor

Started: Jun 19, 3:30 AM

investigating
A subset of pushes to the container registry encountered errors. We are investigating.
Jun 19, 3:30 AM
Increased queue time for GitHub Jobs
minor

Started: Jun 18, 5:00 PM

monitoring
Pressure on one of our systems caused us to be unable to process all events, leading to some jobs not being picked up in a window of 20 minutes. We're seeing recovery and new jobs are being picked up as normal, we're working on reconciling the backlog of jobs that were missed in this window.
Jun 18, 5:07 PM
investigating
We're investigating increased queue time for GitHub jobs
Jun 18, 5:00 PM
Invalid GitHub events leading to job queuing

Started: Jun 17, 6:47 PM

monitoring
We reached out to GitHub and they rolled back the experiment that led to the outage. We are seeing signs of recovery. We are still working through the backlog of affected jobs, but new jobs are good already.
Jun 17, 7:26 PM
identified
We are working on reconciling the missed state from the invalid events. We are also working on an alternative ingestion path to handle the corrupt event data gracefully.
Jun 17, 7:09 PM
investigating
GitHub has been sending invalid job payloads which lead to jobs not being picked up. Our team is investigating.
Jun 17, 6:47 PM
Elevated error rate in GitHub event ingestion

Started: Jun 17, 12:51 PM

monitoring
We're currently seeing healthy ingestion again, with all new jobs being picked up normally.
Jun 17, 2:27 PM
monitoring
We again see webhooks being delivered with malformed data, making it impossible to ingest these events. This will lead to increased queue time for a subset of jobs, as we're only able to discover these jobs through secondary ingestion paths.
Jun 17, 1:56 PM
monitoring
We have confirmed that GitHub was issuing malformed event data for a subset of events. This issue has resolved now. New jobs already start fast consistently, we are working through the backlog of affected jobs.
Jun 17, 1:13 PM
investigating
We see an elevated error rate in event ingestion from GitHub - we are investigating.
Jun 17, 12:51 PM
Delayed webhook deliveries from GitHub

Started: Jun 16, 3:04 PM

monitoring
GitHub has not acknowledged the incident yet, we are monitoring the situation.
Jun 16, 4:27 PM
investigating
We're seeing delayed webhook deliveries from GitHub, resulting in increased queue time for a subset of jobs.
Jun 16, 3:04 PM
Delayed webhook delivery from GitHub resulting in increased queue time
minor

Started: Jun 15, 3:39 PM

identified
We continue to see delayed webhook deliveries from GitHub, and they're now tracking this at https://www.githubstatus.com/incidents/67w72l5v25x3
Jun 15, 3:46 PM
identified
We're seeing delayed webhook deliveries from GitHub, resulting in increased queue time for a subset of jobs.
Jun 15, 3:39 PM
Delayed webhook delivery from GitHub resulting in increased queue time

Started: Jun 12, 7:57 PM

identified
We're seeing delayed webhook deliveries from GitHub, resulting in increased queue time for a subset of jobs.
Jun 12, 7:57 PM
Delayed job notifications from GitHub causing increased queue time

Started: Jun 11, 3:08 PM

monitoring
GitHub reports having applied a mitigation to address the delayed webhook deliveries. We expect newly started jobs to be picked up quickly, and are monitoring for full recovery.
Jun 11, 8:13 PM
monitoring
We continue to see delayed webhook deliveries from GitHub, and they're now tracking this at https://www.githubstatus.com/incidents/4yz3c18qmdxn
Jun 11, 7:47 PM
monitoring
The rate of delayed events has decreased, and many jobs are being picked up normally. We do still see events for a subset of jobs being delivered with increased latency.
Jun 11, 6:27 PM
identified
We continue to see delayed webhook deliveries from GitHub, leading to increased queue times. The team is closely monitoring for recovery.
Jun 11, 4:55 PM
identified
We're seeing a delay in job notifications from GitHub, resulting in increased queue time.
Jun 11, 3:08 PM
Subset of certificates for Previews are failing to be issued
major

Started: Jun 8, 7:27 PM

identified
We're seeing a subset of certificates for Preview environments failing to be issued, we're working on mitigation.
Jun 8, 7:27 PM
Degraded connectivity to GitHub in Europe
minor

Started: Jun 4, 2:45 PM

monitoring
We've changed network traffic in our Europe region to a different transit path, and are seeing recovered performance. We're allowing some jobs to run in this region again, while we monitor to verify full recovery.
Jun 4, 4:51 PM
identified
We're continuing to investigate the connectivity issue in our Europe region, jobs are being steered to other regions to minimize impact.
Jun 4, 3:17 PM
investigating
We're seeing severely degraded performance when connecting to GitHub from our Europe region, leading to increased checkout and downloads times. We're steering jobs away from this region, and investigating the cause.
Jun 4, 2:45 PM
May 2026
Increased error rate and queue time
minor

Started: May 28, 1:17 PM

monitoring
May 28, 1:32 PM
identified
May 28, 1:21 PM
investigating
May 28, 1:17 PM
Degraded performance of social SSO logins
minor

Started: May 26, 9:39 PM

monitoring
May 26, 10:15 PM
monitoring
May 26, 9:59 PM
identified
May 26, 9:39 PM
Delayed GitHub events resulting in increased queue time

Started: May 26, 11:15 AM

monitoring
May 26, 1:12 PM
monitoring
May 26, 12:45 PM
monitoring
May 26, 12:32 PM
identified
May 26, 11:15 AM
Degraded availablity in Western Europe
major

Started: May 21, 12:11 PM

monitoring
May 21, 12:14 PM
identified
May 21, 12:11 PM
investigating
May 21, 12:11 PM
Devboxes unavailable in the Bay Area
major

Started: May 21, 8:19 AM

identified
May 21, 8:19 AM
Elevated queue time for GitHub Jobs

Started: May 20, 5:06 PM

monitoring
May 20, 5:56 PM
investigating
May 20, 5:06 PM
Increased queue time

Started: May 19, 4:44 PM

monitoring
May 19, 4:44 PM
Increased queue time for GitHub jobs
major

Started: May 19, 3:01 PM

monitoring
May 19, 4:00 PM
identified
May 19, 3:33 PM
identified
May 19, 3:10 PM
investigating
May 19, 3:01 PM
Interruption in webhook processing resulting in a subset of GitHub jobs queuing

Started: May 15, 2:37 PM

identified
May 15, 2:37 PM
Delayed webhook notification from GitHub

Started: May 15, 8:01 AM

monitoring
May 15, 8:44 AM
identified
May 15, 8:21 AM
identified
May 15, 8:01 AM
Increased error rate
minor

Started: May 6, 8:18 PM

monitoring
May 6, 8:24 PM
investigating
May 6, 8:18 PM
April 2026
We've been alerted about partial unavailability in one of our regions
minor

Started: Apr 28, 5:18 PM

monitoring
Apr 28, 6:33 PM
investigating
Apr 28, 6:19 PM
monitoring
Apr 28, 5:55 PM
monitoring
Apr 28, 5:55 PM
identified
Apr 28, 5:50 PM
identified
Apr 28, 5:34 PM
investigating
Apr 28, 5:18 PM
Finalized metrics shown in Insights are not fully up to date

Started: Apr 27, 4:10 PM

investigating
Apr 27, 4:10 PM
Partial logs missing
minor

Started: Apr 27, 4:04 PM

investigating
Apr 27, 4:04 PM
Increased queue time
minor

Started: Apr 24, 4:48 PM

monitoring
Apr 24, 5:15 PM
investigating
Apr 24, 4:48 PM
Ubuntu's package archives report outage affecting Docker builds

Started: Apr 16, 3:24 PM

investigating
Apr 16, 3:24 PM
Elevated queue time for instance creations
minor

Started: Apr 10, 2:34 PM

monitoring
Apr 10, 3:13 PM
investigating
Apr 10, 2:34 PM
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