Outage in Fly.io
Delayed metric reporting in NRT and SIN regions
Minor
January 27, 2026 - Started about 18 hours ago
Official incident page
Official incident page
Incident Report
A small number of hosts in the NRT (Tokyo) and SIN (Singapore) are reporting delayed metrics to the hosted Grafana charts at fly-metrics.net. Users with machines on impacted hosts will see delayed or spotty metrics in their Grafana charts.
Only metrics for these machines are impacted. The underlying machines continue to receive and serve traffic as usual, and all machine actions(stopping, starting, deploys etc.) continue to work normally.
We are processing the backlog of metrics on these hosts, but metrics will be delayed until this is complete.
Components affected
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Latest Updates ( sorted recent to last )
IDENTIFIED
about 11 hours ago - at 01/28/2026 02:49AM
We are continuing to process the metrics backlog in NRT and SIN. Progress is being made, but due to the volume of metrics this may still take some time to fully complete.
At this time users with machines on impacted hosts will see metrics beginning to backfill into fly-metrics.net. However many will not be fully caught up yet.
This impacts metrics only, the underlying machines continue to work normally.
IDENTIFIED
about 18 hours ago - at 01/27/2026 07:40PM
A small number of hosts in the NRT (Tokyo) and SIN (Singapore) are reporting delayed metrics to the hosted Grafana charts at fly-metrics.net. Users with machines on impacted hosts will see delayed or spotty metrics in their Grafana charts.
Only metrics for these machines are impacted. The underlying machines continue to receive and serve traffic as usual, and all machine actions(stopping, starting, deploys etc.) continue to work normally.
We are processing the backlog of metrics on these hosts, but metrics will be delayed until this is complete.
Latest Fly.io outages
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MPG network instability in LAX - 9 days ago
Delayed app logs - 10 days ago
Network issues in SIN region - 11 days ago
MPG clusters in SIN experiencing network issues - 13 days ago
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