CompaniesNebiusMonthly reportsDecember 2025
Nebius in December 2025: incidents, uptime and changes
Vendor-reported outage time 8 h 6 min, incident time 19 h 39 min. 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. Last 90 days.
By vendor label: Critical 1 · Major 5 · Minor 4 · No impact listed 3
Major and critical incidents 6
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| Token Factory partially unavailable | Critical | 34 min | resolved | 12-08 | |
| Network connectivity degradation for Compute VMs | Major | 3.3 h | resolved | 12-01 | |
| One Infiniband switch failure | Major | 1.4 h | resolved | 12-19 | |
| Infiniband problems in fabric 7 | Major | 1.7 h | resolved | 12-20 | |
| Google, Github, Microsoft authorization unavailable | Major | 25 min | resolved | 12-22 | |
| Partial unavailability of the InfiniBand fabric fabric-7 | Major | 45 min | resolved | 12-30 |
Other incidents 7
| Incident | Impact | Started | Duration | Status | Day |
|---|---|---|---|---|---|
| New containers from Container-over-VM instances may be displayed with incorrect statuses in the console | Minor | 1.3 h | resolved | 12-02 | |
| Audit Logs events are delayed | Minor | 18 min | resolved | 12-10 | |
| Issues with Infiniband connections for newly created workloads. | Minor | 9.9 h | resolved | 12-10 | |
| Issues with Infiniband connections | No impact listed | 4.3 h | resolved | 12-16 | |
| Issues with Infiniband connections | No impact listed | 26 min | resolved | 12-16 | |
| Token factory text2text patially unvailable | Minor | 0 min | resolved | 12-19 | |
| [UK-SOUTH1] Partial unavailability of the InfiniBand factory | No impact listed | 0 min | resolved | 12-24 |
Maintenance 2
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Cite this
Nebius posted 13 status incidents in December 2025 (6 major or critical); 0 price changes and 0 notable page changes observed.
- Title
- Nebius in December 2025
- Vendor
- Nebius
- Date
- URL
- https://rewindex.com/company/nebius/2025/12