Who is down right now

Nebius outage history and postmortems

AI · Amsterdam, Netherlands · 22 incidents in 90 days · 99.93% implied uptime · last 45h ago

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History

92 on file
MinorOct 8, 08:48 UTC
Metrics unavailable in Management Console for Monitoring in eu-west1lasted 11m
MajorOct 7, 16:37 UTC
Problems with power for several dozens of nodeslasted 14h 45m
MinorOct 4, 15:54 UTC
Issues with preempted Managed Kubernetes nodes in all regionslasted 24h
MinorOct 3, 02:30 UTC
InfiniBand connectivity issues for GPU clusters in eu-west2lasted 6h 28mNetwork
MajorOct 2, 01:58 UTC
Compute VM creation and Object storage are partial unavailablelasted 9m
MajorSep 23, 05:20 UTC
Network issues in eu-west2lasted 3h 12m
MajorSep 22, 09:21 UTC
Object storage unavailable in eu-west1lasted 0m
MajorSep 17, 16:26 UTC
Compute services are partially unavailable for customerslasted 43m
NoticeSep 17, 10:46 UTC
Resuming IAM accounts is unavailablelasted 58m
MajorSep 16, 16:52 UTC
[eu-west1] Metrics for resources in this region are partially unavailablelasted 1h 29m
MajorSep 16, 10:45 UTC
[us-central1] Object Storage is partially unavailablelasted 4h 57m
MajorSep 14, 15:00 UTC
Managed Service for SkyPilot: cluster creation and update requests failing in eu-north1lasted 24h 33m
MinorSep 9, 12:17 UTC
Unstable compute VM createlasted 24m
MajorSep 1, 16:11 UTC
Connectivity issues for newly created worker nodeslasted 15m
MajorAug 19, 10:43 UTC
Region us-central1 partial degradationlasted 21h 33mPowerPostmortem
MinorAug 17, 13:00 UTC
Issues logging to the Management Consolelasted 0m
MajorAug 15, 18:25 UTC
Partial InfiniBand unavailabilitylasted 3h 17m
MajorAug 12, 13:30 UTC
External VPC connectivity issueslasted 26m
NoticeAug 5, 14:27 UTC
Creation of new VMs is brokenlasted 1h 18m
MajorJul 27, 18:30 UTC
Network issueslasted 1h 33m
MajorJul 22, 15:00 UTC
[eu-north1] Network timeouts affecting multiple serviceslasted 0m
MajorJul 14, 22:10 UTC
InfiniBand switch failure affecting GPU workloads in the eu-north1-c fabric in the eu-north1 regionlasted 22m
MinorJul 3, 14:50 UTC
Managed SkyPilot OIDC Login is unavailablelasted 0m
MajorJul 1, 22:33 UTC
Monitoring, Object Storage and Token Factory services are partially unavailablelasted 1h 44m
MinorJun 30, 13:24 UTC
New virtual machines are not being createdlasted 4m
MajorJun 24, 14:08 UTC
Object Storage service partially unavailable in US-CENTRAL1 regionlasted 1h 37m
MinorJun 16, 20:02 UTC
One InfiniBand switch failurelasted 32m
MinorJun 15, 18:27 UTC
Network Connectivity Issueslasted 21m
NoticeJun 10, 20:56 UTC
Compute instances startup issueslasted 2h 33m
MinorJun 9, 13:25 UTC
Some public IPs unreachable in eu-north1lasted 0m
MajorJun 4, 09:46 UTC
Network Connectivity Issueslasted 1h 28m
MinorJun 2, 10:53 UTC
Unable to allocate new public IPv4 addresses in eu-north1lasted 24h 13m
NoticeMay 29, 22:20 UTC
Power issueslasted 0m
MinorMay 19, 13:45 UTC
Unable to perform operations on a small subset of virtual machineslasted 1h 55m
MinorMay 13, 18:45 UTC
InfiniBand performance degradationlasted 2h 20m
NoticeMay 7, 21:03 UTC
Nebius console is unavailablelasted 24m
MajorMay 6, 12:39 UTC
Managed Kubernetes operations can take longer than expectedlasted 19h 6m
MajorApr 29, 15:36 UTC
Partial unavailability of external models in Token Factorylasted 16h 29mDependency
MinorApr 24, 09:46 UTC
Partial degradation of Dedicated Endpoints in Token Factorylasted 43m
MinorApr 20, 08:05 UTC
Metrics for VMs are unavailablelasted 25m
About Nebius

Nebius Group N.V., headquartered in Amsterdam, is a technology company that provides artificial intelligence infrastructure. The company also owns Avride and TripleTen, as well as stakes in Toloka and Clickhouse.

The last year, day by day

No incident Minor Major CriticalDeeper colour: longer outage

Downtime, added up

AI median
2h 18m

Nebius: 1h 28m weighted downtime in range, category median 2h 18m.

22 incidents, 15 major or critical, 4d 12h of incident time (3d 5h major or critical, 31h 3m partial), longest 24h 33m, implied uptime 99.93%, between Jul 13, 2026 and Oct 10, 2026.

Stated causes

89 incidents with no cause stated.

Across Ibis:Company profileQuarterlyPaydaysChangefeedUptime

Questions

Is Nebius down right now?

Check Nebius's own status page at https://status.nebius.com for the live state. This page shows Nebius's incident history from that page; the most recent incident started 2026-10-08: "Metrics unavailable in Management Console for Monitoring in eu-west1".

How often does Nebius have outages?

Nebius posted 22 incidents in the last 90 days and 92 in the last year, 15 of them major or critical in the last 90 days. The median incident lasted 1h 8m.

When was Nebius's last major outage?

2026-10-07: "Problems with power for several dozens of nodes", lasting 14h 45m.

What usually causes Nebius incidents?

Where Nebius explained the cause, the most common was network (1 incidents). Most status updates do not name a cause.