Amazon Web Services publishes our most up-to-the-minute information on service availability.
Between 11:12 AM and 11:45 AM PDT, we experienced elevated API errors and latencies and connectivity issues in the EU-NORTH-1 Region. The issue has been resolved and the services are operating normally.
We are investigating elevated API errors and latencies and elevated packet loss in the EU-NORTH-1 Region.
Between 7:17 PM and 8:41 PM PDT, we experienced increased error rates and latency for Connect, Subscribe, Publish and Registry operations in the US-WEST-2 Region. Existing connections were not affected by the event. The issue has been resolved and the service is operating normally.
We have identified the root cause for increased error rates and latency of Connect, Subscribe and Publish operations for new connections in the US-WEST-2 Region and are working towards resolution. A scheduled update to optimize the underlying infrastructure for the AWS IoT registry resulted in lower memory availability than required Read more…
Between 1:32 AM and 3:46 AM PDT, we experienced increased error rates for new launches that used EBS volumes in a single Availability Zone (apse1-az1) in the AP-SOUTHEAST-1 Region. A small number of volumes in the Availability Zone may have experienced increased EBS I/O latencies during this time, and this Read more…
We are investigating increased error rates for new launches that uses EBS Encryption from an unencrypted AMI in a single Availability Zone (apse1-az1) in the AP-SOUTHEAST-1 Region. For a small number of volumes in the Availability Zone, increased EBS I/O latencies may also be experienced. Existing instances are not affected, Read more…
Between 6:35 AM and 11:00 AM PDT we experienced increased error rates for new instance launches in the US-EAST-1 Region. Existing instances were unaffected by this issue. By 9:05 AM, we had full recovery in use1-az5. By 10:20 AM, we had full recovery in use1-az6, and at 11:00 AM we Read more…
We have identified the root cause for increased error rates for new launches in the US-EAST-1 Region. The event affects instances which use EBS Encryption with unencrypted AMIs. Existing instances are not affected. The Availability Zone use1-az5 recovered at 9:05 AM PDT. We began seeing significant recovery in use-az6 at Read more…
Starting at 1:23 AM PDT, some EC2 instances experienced a loss of power and some EBS volumes experienced degraded performance within a single Availability Zone (apse1-az1) in the AP-SOUTHEAST-1 Region. Power was quickly restored to the affected instances and EBS volumes and by 1:40 AM PDT, the majority of EC2 Read more…
Starting at 5:03 PM PDT, we experienced increased ENI attachment times for newly launched EC2 instances and newly attached ENIs within a single Availability Zone (USE1-AZ4) in the US-EAST-1 Region. The issue was caused by increased resource contention in the subsystem responsible for the propagation of ENI network mappings within Read more…