Dear All,
Please be advised that Amazon Web Services (AWS) is currently experiencing an operational issue affecting Amazon Elastic Compute Cloud (EC2) in the Canada-Central (CA-CENTRAL-1) region.
As of Aug 12, 3:23 AM PDT, AWS has confirmed connectivity issues impacting a subset of EC2 instances and EBS volumes in a single Availability Zone (cac1-az1) due to a power-related issue. This incident is also causing increased error rates and latencies in other AWS services.

AWS engineers are actively working to restore service.

We will continue monitoring the situation and provide updates as they become available.
Thank you for your patience and understanding.

Dear All,

AWS has resolved the earlier operational issue in the CA-CENTRAL-1 region that was affecting EC2 instances, EBS volumes, and related services in Availability Zone cac1-az1.

All impacted services are now fully operational. Connectivity and performance have returned to normal levels.

We will continue to monitor for any residual effects, but at this time no further disruptions are expected.

Thank you for your patience while AWS addressed the incident.