AWS Amazon Elastic Compute Cloud (N. Virginia) Status

Service is operating normally: [RESOLVED] Increased API and Launch Error Rates

Between 5:06 AM and 5:50 AM PST we experienced elevated error rates for instance related APIs and new instance launches in a single Availability Zone in the US-EAST-1 Region. Existing instances were not affected. The issue has been resolved and the service is operating normally.

Last Update: About 1 month ago

Informational message: Increased API and Launch Error Rates

We are investigating increased API and launch error rates in a single Availability Zone in the US-EAST-1 Region.

Last Update: About 1 month ago

Service is operating normally: [RESOLVED] Network Connectivity

Between 11:27 AM and 11:28 AM PDT some instances experienced connectivity issues for network traffic between Availability Zones within the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

Between 11:27 AM and 11:28 AM some instances experienced connectivity issues for network traffic between Availability Zones within the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Network Connectivity

We are investigating network connectivity issues for some instances within the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Network Connectivity

Between 11:27 AM and 11:28 AM PDT some instances experienced connectivity issues for network traffic between Availability Zones within the US-EAST-1 Region. The issue was automatically mitigated and we continue to monitor all affected instances.

Last Update: A few months ago

Informational message: Network Connectivity

Between 11:27 AM and 11:28 AM some instances experienced connectivity issues for network traffic between Availability Zones within the US-EAST-1 Region. The issue was automatically mitigated and we continue to monitor all affected instances.

Last Update: A few months ago

Informational message: Network Connectivity

We are investigating network connectivity issues for some instances within the US-EAST-1 Region.

Last Update: A few months ago

Informational message: [Resolved] Title: Increased Launch Errors

Between 5:31 AM and 6:42 AM PDT we experienced increased error rates for instance launches in a single availability zone in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Instance launch errors and connectivity issues

Between 1:06 PM and 1:33 PM PDT we experienced increased error rates for new instance launches and intermittent network connectivity issues for some running instances in a single Availability Zone in the US-EAST-1 Region. The issue has been resolved and the service is operating normally

Last Update: A few months ago

Service is operating normally: [RESOLVED] Instance Connectivity Issues

Beginning at 2:52 PM PDT a small percentage of EC2 servers lost power in a single Availability Zone in the US-EAST-1 Region. This resulted in some impaired EC2 instances and degraded performance for some EBS volumes in the affected Availability Zone. Power was restored at 3:22 PM PDT , at which point the vast majority of instances and volumes saw recovery. We have been working to recover the remaining instances and volumes. The small number of remaining instances and volumes are hosted on hardware which was adversely affected by the loss of power. While we will continue to work to recover all affected instances and volumes, for immediate recovery, we recommend replacing any remaining affected instances or volumes if possible.

Last Update: A few months ago

Informational message: Instance Connectivity Issues

We have restored power to the vast majority of the affected instances and continue to work towards full recovery.

Last Update: A few months ago

Informational message: Instance Connectivity Issues

We can confirm that there has been an issue in one of the datacenters that makes up one of US-EAST-1 Availability Zones. This was a result of a power event impacting a small percentage of the physical servers in that datacenter as well as some of the networking devices. Customers with EC2 instances in this availability zone may see issues with connectivity to the affected instances. We are seeing recovery and continue to work toward full resolution.

Last Update: A few months ago

Informational message: Instance Connectivity Issues

We are investigating connectivity issues affecting some instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Delayed network provisioning

We are investigating delayed network provisioning for newly launched instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Delayed network provisioning

Between 5:27 AM and 8:17 AM PDT we experienced delayed network provisioning for newly launched instances in a single Availability Zone in the US-EAST-1 Region. The issue have been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates and Latencies

Between March 12 9:00 PM and March 13 2:21 AM PDT we experienced increased error rates and latencies for Instance and AMI related API calls in the US-EAST-1 Region. Existing running instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates and Latencies

We are investigating increased API error rates and latencies for Instance and AMI related API calls in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Launch Error Rates

We are investigating increased error rates for new launches in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Launch Error Rates

Between 5:39 AM and 7:02 AM PST we experienced increased error rates for instance launches in a single Availability Zone in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Launch Error Rates

Between 5:49 AM and 7:02 AM PST we experienced increased error rates for instance launches in a single Availability Zone in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased Launch Error Rates

We are investigating increased error rates for new launches in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased Launch Error Rates

We are investigating increased error rates for new EBS-backed instance launches and EBS-related APIs in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased Launch Error Rates

We continue to investigate increased error rates for new EBS-backed instance launches and EBS-related APIs in the US-EAST-1 Region. Existing instances are unaffected.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Launch Error Rates

Between 9:45 PM and 11:37 PM PDT we experienced increased error rates for EBS-backed instance launches and EBS-related APIs in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Network Connectivity

We are investigating intermittent connectivity issues to a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Network Connectivity

We can confirm connectivity issues to some instances in the US-EAST-1 Region. We have identified the root cause and are working to resolve.

Last Update: A few months ago

Informational message: Network Connectivity

We continue to work toward full recovery. For customers that are still seeing impact, you can perform a Stop/Start to resolve the issue. More information on how to Stop/Start your instance can be found here.

Last Update: A few months ago

Informational message: Network Connectivity

Connectivity to most of the affected instances has been restored. We are continuing to work to remediate connectivity to all instances.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

We have remediated the connectivity issues that were affecting some instances in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

Between 4:24 PM and 5:09 PM PDT some instances were unreachable and some EBS volumes experienced degraded performance in a single Availability Zone in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Network Connectivity

We have identified the root cause and are beginning to see recovery for instances and EBS volumes in the affected Availability Zone in the US-EAST-1 Region. We continue to work toward full resolution.

Last Update: A few months ago

Informational message: Network Connectivity

We can confirm that some instances are unreachable and some EBS volumes are experiencing degraded performance in a single Availability Zone in the US-EAST-1 Region. Engineers are engaged and we are working to resolve the issue.

Last Update: A few months ago

Informational message: Network Connectivity

We are investigating network connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

Between 6:47 AM and 7:10 AM PDT we experienced increased launch failures for EC2 Instances, degraded EBS volume performance and connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

Last Update: A few months ago

Informational message: [RESOLVED] Network Connectivity

Between 6:47 AM and 7:10 AM PDT we experienced increased launch failures for EC2 Instances, degraded EBS volume performance and connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: [RESOLVED] Increased Launch Failure Rates

We are investigating increased error rates for (some) new launches in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: [RESOLVED] Increased Launch Failure Rates

Between July 21 11:45 PM and July 22 12:56 AM PDT we experienced increased error rates for instance launches in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Launch Failure Rates

Between July 21 11:45 PM and July 22 12:56 AM PDT we experienced increased error rates for instance launches in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Launch Failure Rates

Between 23:45 PM PDT and 12:56 AM PDT we experienced increased error rates for instance launches in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased Launch Failure Rates

We are investigating increased error rates for (some) new launches in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Spot Instance Launch Delays

Between 12:55 PM and 4:46 PM PDT we experienced increased Spot Instance launch delays in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased Spot Instance Launch Delays

We have identified and resolved the root cause of the increased Spot Instance launch delays in the US-EAST-1 Region. We are currently processing the backlog of launch requests as we continue to work toward full recovery.

Last Update: A few months ago

Informational message: Increased Spot Instance Launch Delays

We are investigating increased Spot Instance launch delays in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increase Launched Delays

We are investigating increased spot instance launch delays in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Launch Error Rates

Between 4:11 AM and 4:45 AM PDT we experienced a small increase in the number of newly-launched instances that transitioned directly from a 'pending' state to 'terminated' state in a single Availability Zone in the US-EAST-1 Region. Existing running instances were unaffected. This issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased Launch Error Rates

We are investigating increased error rates for new launches in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Degraded Volume Performance for some EBS Volumes

Between 10:22 PM and 10:39 PM PDT we experienced degraded performance for a small number of EBS volumes in a Single Availability zone in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Degraded Volume Performance for some EBS Volumes

We are currently investigating degraded performance for some EBS volumes in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased API Error Rates

Between 12:02 PM and 1:05 PM PDT we experienced an issue with a sub-system that resulted in increased instance launch latencies and delays in instance terminations in a single Availability Zone. Instance launches in other Availability Zones were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We have taken action to address the issue with the sub-system that was causing the increased instance launch latencies and delays in instance terminations in a single Availability Zone. We are seeing recovery in instance launch times and termination error rates and continue to monitor the affected sub-system. Other Availability Zones remain unaffected by this issue.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased latencies for some EC2 instance launches in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased API Error Rates

We have identified the underlying sub-system that is causing the increased instance launch latencies and delays in instance terminations in a single Availability Zone and are working to resolve the issue. We recommend that customers retry failed launches in the affected Availability Zone or launch in other Availability Zones within the region. This can be done by not specifying the Availability Zone in the launch request or targeting an unaffected Availability Zone.

Last Update: A few months ago

Informational message: Increased API Error Rates

We have identified the underlying service that is causing the increased instance launch latencies and delays in instance terminations in a single Availability Zone and are working to resolve the issue. We recommend that customers retry failed launches in the affected Availability Zone or launch in other Availability Zones within the region. This can be done by not specifying the Availability Zone in the launch request or targeting an unaffected Availability Zone.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased latencies for some EC2 instance launches in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Error Rates

Between 9:37 AM and 3:20 PM PST we experienced increased error rates for the EC2 and EBS APIs and failure to launch new EC2 instances in the US-EAST-1 Region. Some EBS Volumes also experienced degraded performance. Connectivity to existing EC2 instances was not affected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Error Rates

Between 9:37 AM and 3:20 PM PST we experienced increased error rates for the EC2 and EBS APIs and failures for launches of new EC2 instances in the US-EAST-1 Region. Some EBS Volumes also experienced degraded performance. Connectivity to existing EC2 instances was not affected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased Error Rates

We can confirm increased error rates for the EC2 and EBS APIs and failures for launches of new EC2 instances in the US-EAST-1 Region. We are also experiencing degraded performance of some EBS Volumes in the Region.

Last Update: A few months ago

Informational message: Increased Error Rates

We can confirm recovery for degraded performance for some EBS Volumes in the US-EAST-1 Region. We continue to work towards recovery for the increased error rates for the EC2 and EBS APIs and failures for launches of new EC2 instances.

Last Update: A few months ago

Informational message: Increased Error Rates

We are starting to see recovery in error rates for the EC2 and EBS APIs and failures for launches of new EC2 instances in the US-EAST-1 Region. Some customers may see a "Request Limit Exceeded" error until we are fully recovered.

Last Update: A few months ago

Informational message: Increased Error Rates

We are starting to see recovery in error rates for the EC2 and EBS APIs and failures for launches of new EC2 instances in the US-EAST-1 Region. Some customers may see a "request limit exceeded" error until we are fully recovered.

Last Update: A few months ago

Performance issues: Increased Error Rates

We can confirm recovery for degraded performance for some EBS Volumes in the US-EAST-1 Region. We continue to work towards recovery for the increased error rates for the EC2 and EBS APIs and failures for launches of new EC2 instances.

Last Update: A few months ago

Performance issues: Increased Error Rates

We can confirm increased error rates for the EC2 and EBS APIs and failures for launches of new EC2 instances in the US-EAST-1 Region. We are also experiencing degraded performance of some EBS Volumes in the Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Elevated Error Rates

Beginning at 8:43 AM PST we experienced degraded performance for a small number of EBS volumes in a single Availability Zone. Existing instances using affected EBS volumes experienced degraded I/O performance. We also experienced elevated error rates impacting attempts to launch or start EBS backed instances using RunInstances or StartInstances in the affected Availability Zone. Access to the majority of EBS volumes impacted by this issue has been restored. We have posted an update to the Personal Health Dashboard for customers with volumes that were impacted, and we are continuing to work to remediate all volumes.

Last Update: A few months ago

Informational message: Elevated Error Rates

We have posted an update to the Personal Health Dashboard for impacted customers. Please visit the dashboard to determine whether or not you are impacted.

Last Update: A few months ago

Informational message: Elevated Error Rates

We are continuing to investigate degraded performance for a small number of EBS volumes in a single Availability Zone. Existing instances using affected EBS volumes may experience degraded I/O performance. We are also experiencing elevated error rates impacting attempts to launch or start EBS backed instances using RunInstances or StartInstances. We have narrowed the scope of impact and are working to identify the cause of this issue.

Last Update: A few months ago

Informational message: Elevated Error Rates

We are investigating degraded performance for a small number of EBS volumes in a single Availability Zone. Existing instances using affected EBS volumes may experience degraded I/O performance. We are also experiencing elevated error rates impacting attempts to launch or start EBS backed instances using RunInstances or StartInstances.

Last Update: A few months ago

Informational message: Degraded Performance for EBS Volumes

We are investigating degraded performance for a small number of EBS volumes in a Single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Console Error Rates

Between 8:05 AM and 9:40 AM PST we experienced increased errors when creating or modifying security groups via the EC2 Management Console in the US-EAST-1 Region. Creating or modifying security groups via the VPC Management Console or the EC2 CLI was not affected by this issue. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased Console Error Rates

We are investigating increased errors when creating or modifying security groups via the EC2 Management Console in the US-EAST-1 Region. Creating or modifying security groups via the VPC Management Console or the EC2 CLI is not affected by this issue.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 12:36 PM and 1:50 PM PST, we experienced elevated error rates for the EC2 Management Console and some Describe APIs in the US-EAST-1 Region. This issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased error rates for the EC2 Management Console and some Describe APIs in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased API error rates for the EC2 Management Console and some Describe APIs in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 3:01 AM and 3:32 AM PST we experienced increased API error rates in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: [RESOLVED] Increased API Error Rates

Between 03:01 AM and 03:32 AM PST we experienced increased API error rates in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] API Endpoint

Between 4:31 AM and 6:10 AM PDT we experienced errors resolving the DNS hostnames used to access EC2 APIs in the US-EAST-1 Region. Additionally, some EC2 instances observed failures resolving particular external DNS hostnames. This issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: API Endpoint

We are continuing to work to resolve the root cause of the issue. Some EC2 instances are additionally observing failures resolving particular DNS hostnames.

Last Update: A few months ago

Informational message: API Endpoint

We have identified the root cause of the issue causing errors resolving the DNS hostname used to access the EC2 APIs and are currently working to resolve.

Last Update: A few months ago

Informational message: API Endpoint

We are investigating elevated errors resolving the DNS hostname used to access the EC2 APIs.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 6:53 AM and 7:33 AM PDT we experienced increased API error rates and latencies in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 2:15 AM and 3:22 AM PDT we experienced increased API error rates in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased API Error Rates

Between 10:57 AM and 11:41 AM PDT we experienced increased API error rates in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased Error Rates

Between 7:00 PM and 7:44 PM PDT we experienced increased API error rates in the US-EAST-1 Region. Retries of API operations were typically successful during this period, and instance launches via Auto Scaling were not impacted. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: API Error Rates

We are investigating increased API error rates and errors accessing the EC2 tab in the AWS Management Console in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: API Error Rates

We are investigating increased API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Elevated Launch Error Rates

Between 5:25 AM and 7:26 AM PDT we experienced increased error rates for EBS-backed instance launches in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Elevated Launch Error Rates

We are investigating elevated error rates for new launches in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 4:55 and 5:48 PM PDT we experienced increased error rates and latencies for the EC2 APIs and failures for new instance launches in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased error rates and latencies for the EC2 APIs and failures for new instance launches in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Degraded Volume Performance for some EBS Volumes

Between 02:49 AM PDT and 03:19 AM PDT we experienced degraded performance for a small number of EBS volumes in a single Availability Zone in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: Increased API Error Rates

Between 4:01 AM and 5:09 AM PDT we experienced increased error rates for API requests and new instance launches in the US-EAST-1 Region. Some RunInstances and TerminateInstances API requests were throttled with a RequestLimitExceeded response as part of the recovery process. Existing instances were not affected during this event. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We continue to work towards full recovery for the APIs in the US-EAST-1 Region. New instance launches are succeeding, and API error rates have recovered. Some TerminateInstances API requests are still being throttled with a RequestLimitExceeded response to aid in recovery. Existing instances are not affected.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are still investigating increased API error rates in the US-EAST-1 Region. New instance launches are succeeding. API error rates remain elevated and some API requests are being throttled with a RequestLimitExceeded response to aid in recovery. Existing instances are not affected. We continue to work towards recovery.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased error rates for API requests and new instance launches in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 5:01 PM and 6:26 PM PDT we experienced increased error rates for EC2 APIs for managing instances, VPCs, and security groups, as well as increased error rates for new instance launches in the US-EAST-1 Region. Existing instances were not affected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We continue to experience increased error rates for EC2 APIs for managing instances, VPCs, and security groups, as well as increased error rates for new instance launches in the US-EAST-1 Region. Existing instances are not affected. We have mitigated impact and are working to towards full recovery.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased error rates for RunInstances API requests and new instance launches in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 5:53 PM and 6:45 PM PDT we experienced increased error rates and latencies for the EC2 APIs in the US-EAST-1 Region. Running instances were not affected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We have identified the root cause for the increased error rates and latencies affecting the EC2 APIs and Management Console in the US-EAST-1 Region and are working to resolve the issue

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased error rates and latencies for the EC2 APIs in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: [RESOLVED] Network connectivity

Between 2:38 AM and 3:06 AM PDT we experienced connectivity issues for some instances in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 11:15 AM and 1:05 PM PDT , we experienced elevated error rates for the EC2 APIs and the EC2 Management Console. Between 11:15 AM and 11:27 AM, we also experienced brief intervals of impaired network connectivity for some EC2 instances. These issues have been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We have resolved the root cause for error rates accessing the EC2 APIs and EC2 Management Console. We are now seeing partial recovery and are working to fully resolve this issue. Running instances are currently operating normally.

Last Update: A few months ago

Performance issues: Increased API Error Rates

We have identified the root cause for error rates accessing the EC2 APIs and EC2 Management Console and are currently working to resolve. We observed isolated periods of impaired network connectivity for some EC2 instances, however running instances are currently operating normally.

Last Update: A few months ago

Performance issues: Increased API Error Rates

We can confirm increased error rates for the EC2 APIs and are currently working to resolve. We also observed isolated periods of impaired network connectivity for some EC2 instances.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Network Connectivity

Between 9:12 PM and 9:17 PM PDT we experienced network connectivity issues between two Availability Zones and increased error rates for the EC2 APIs in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 11:30 AM and 1:24 PM PDT we experienced increased error rates for new instance launches in the US-EAST-1 Region. Existing running instances were not affected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Performance issues: Increased API Error Rates

We are starting to see some recovery for new instance launches in the US-EAST-1 Region. We continue to work on removing throttles and restoring RunInstances API availability. Throttled API requests will return a "request limit exceeded" error message.

Last Update: A few months ago

Performance issues: Increased API Error Rates

We continue to investigate increased error rates for new instance launches and elevated API error rates in the US-EAST-1 Region. We have throttled requests to the RunInstances API as we work towards recovery. Running instances are not affected.

Last Update: A few months ago

Informational message: Increased API Error Rates

We can confirm increased error rates for new instance launches and elevated API error rates and latencies in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased error rates for new instance launches and elevated API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased Launch Error Rates

We are investigating increased error rates for new launches in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 11:16 AM and 12:38 PM PDT we experienced elevated error rates for the EC2 APIs in the US-EAST-1 Region. This issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 12:00 PM and 1:37 PM PDT we experienced increased API error rates and latencies for the EC2 APIs in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We can confirm elevated error rates for some EC2 APIs in the US-EAST-1 Region. We have seen partial recovery of the error rates and are working to fully resolve this issue.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased API error rates for the EC2 APIs in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

Between 1:59 PM and 2:01 PM PDT , some EC2 instances experienced network connectivity issues between two Availability Zones in the US-EAST-1 Region. This issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Network Connectivity

We are investigating possible network connectivity issues in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] RunInstances Error Rate

We are investigating increased API error rates for the RunInstances API in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] RunInstances Error Rate

We are continuing to investigate increased API error rates for the RunInstances API in a single Availability Zone in the US-EAST-1 Region. Running instances are not impacted.

Last Update: A few months ago

Service is operating normally: [RESOLVED] RunInstances Error Rate

We have identified the root cause of the increased API error rates for the RunInstances API. We are seeing most RunInstances requests and instance launches succeed, however we are working to fully resolve this issue. Running instances are not impacted.

Last Update: A few months ago

Service is operating normally: [RESOLVED] RunInstances Error Rate

We are continuing to work towards full resolution of this issue. We are throttling some API requests as we continue to work on recovery.

Last Update: A few months ago

Service is operating normally: [RESOLVED] RunInstances Error Rate

We continue to see increased API error rates for the RunInstances API in the US-EAST-1 Region. Running Instances are not impacted.

Last Update: A few months ago

Service is operating normally: [RESOLVED] RunInstances Error Rate

Due to the API throttles in place, customers may be experiencing elevated API error rates across multiple availability zones in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] RunInstances Error Rate

We can confirm an improvement in the elevated API error rates in the US-EAST-1 Region. Existing running instances are not impacted. We continue to work towards full recovery.

Last Update: A few months ago

Service is operating normally: [RESOLVED] RunInstances Error Rate

Between 4:20 PM and 5:10 PM PDT , we experienced elevated RunInstance error rates in a single Availability Zone in US-East-1. However when launches in the impacted Availability Zone recovered, there was a large amount of work in the system that impacted some of our back end systems and caused elevated error rates in other Availability Zones in the region as well. We placed throttles on new instance launches, and once the work cleared from the system we were able to remove the throttles and the system fully recovered at 9:45 PM PDT . The service is now operating normally.

Last Update: A few months ago

Informational message: RunInstances Error Rate

Between 4:20 PM and 5:10 PM PDT , we experienced elevated RunInstance error rates in a single Availability Zone in US-East-1. However when launches in the impacted Availability Zone recovered, there was a large amount of work in the system that impacted some of our back end systems and caused elevated error rates in other Availability Zones in the region as well. We placed throttles on new instance launches, and once the work cleared from the system we were able to remove the throttles and the system fully recovered at 9:45 PM PDT . The service is now operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] RunInstances Error Rate

Between 4:20 PM and 5:10 PM PDT , we experienced elevated RunInstance error rates in a single Availability Zone in US-East-1. However when launches in the impacted Availability Zone recovered, there was a large amount of work in the system that impacted some of our back end systems and caused elevated error rates in other Availability Zones in the region as well. We placed throttles on new instance launches, and once the work cleared from the system we were able to remove the throttles and the system fully recovered at 9:45 PM PDT . The service is now operating normally.

Last Update: A few months ago

Informational message: RunInstances Error Rate

We can confirm an improvement in the elevated API error rates in the US-EAST-1 Region. Existing running instances are not impacted. We continue to work towards full recovery.

Last Update: A few months ago

Informational message: RunInstances Error Rate

Due to the API throttles in place, customers may be experiencing elevated API error rates across multiple availability zones in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: RunInstances Error Rate

We continue to see increased API error rates for the RunInstances API in the US-EAST-1 Region. Running Instances are not impacted.

Last Update: A few months ago

Informational message: RunInstances Error Rate

We are continuing to work towards full resolution of this issue. We are throttling some API requests as we continue to work on recovery.

Last Update: A few months ago

Informational message: RunInstances Error Rate

We have identified the root cause of the increased API error rates for the RunInstances API. We are seeing most RunInstances requests and instance launches succeed, however we are working to fully resolve this issue. Running instances are not impacted.

Last Update: A few months ago

Informational message: RunInstances Error Rate

We are continuing to investigate increased API error rates for the RunInstances API in a single Availability Zone in the US-EAST-1 Region. Running instances are not impacted.

Last Update: A few months ago

Informational message: RunInstances Error Rate

We are investigating increased API error rates for the RunInstances API in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Instance Connectivity

Between March 9 11:29 PM and March 10 1:46 AM PST we experienced periods of connectivity issues and degraded EBS volume performance for a small number of instances in a single Availability Zone in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Instance Connectivity

We continue to investigate connectivity issues and degraded EBS volume performance for a small number of instances in a single Availability Zone in the US-EAST-1 Region. We have seen recovery for the majority of the affected instances and continue to work towards full recovery.

Last Update: A few months ago

Informational message: Instance Connectivity

We are investigating connectivity issues and degraded EBS volume performance for a small number of instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 4:34 AM and 5:57 AM PST we experienced increased error rates for EBS APIs and elevated errors for new EBS backed instance launches in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We can confirm an improvement in the increased error rates for EBS APIs and elevated errors for new EBS backed instance launches in the US-EAST-1 Region. We continue to work towards full recovery.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased error rates for EBS APIs and elevated errors for new EBS-backed instance launches in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased Launch Error Rates / [RESOLVED] Increased API Error Rates

<h4>Increased Launch Error Rates</h4> <div><span class="yellowfg">1:37 PM PST</span>We are investigating increased error rates for new instance launches in a single Availability Zone in the US-EAST-1 region. Running instances are not affected.</div> <br> <h4>[RESOLVED] Increased API Error Rates</h4> <div><span class="yellowfg">5:30 AM PST</span>We are investigating increased error rates for EBS APIs and elevated errors for new EBS-backed instance launches in the US-EAST-1 Region.</div> <div><span class="yellowfg">6:02 AM PST</span>We can confirm an improvement in the increased error rates for EBS APIs and elevated errors for new EBS backed instance launches in the US-EAST-1 Region. We continue to work towards full recovery.</div> <div><span class="yellowfg">6:21 AM PST</span>Between 4:34 AM and 5:57 AM PST we experienced increased error rates for EBS APIs and elevated errors for new EBS backed instance launches in the US-EAST-1 Region. Existing instances were unaffected. The issue has been resolved and the service is operating normally.</div>

Last Update: A few months ago

Service is operating normally: Instance Connectivity

Between 2:26 PM and 7:10 PM PST we experienced connectivity issues when using public IP addresses for some instances within the EC2 Classic network in the US-EAST-1 Region. Connectivity between instances using the private IP address was not affected. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Instance Connectivity

6:18 PM PST We continue to work on resolving public IP address connectivity for some EC2-Classic instances in the US-EAST-1 Region. We have started to see recovery for some of the affected instances and continue to work towards full recovery.

Last Update: A few months ago

Informational message: Instance Connectivity

We continue to work on resolving public IP address connectivity for some EC2-Classic instances in the US-EAST-1 Region. We have started to see recovery for some of the affected instances and continue to work towards full recovery.

Last Update: A few months ago

Informational message: Instance Connectivity

We continue to work on resolving the connectivity issues when using public IP addresses for some instances within the EC2-Classic network in the US-EAST-1 Region. For instances with an associated Elastic IP address (EIP), we have confirmed that re-associating the EIP address will restore connectivity. For instances using EC2 provided public IP addresses, associating a new EIP address will restore connectivity.

Last Update: A few months ago

Informational message: Instance Connectivity

We continue to work on resolving the connectivity issues when using public IP addresses for some instances within the EC2-Classic network in the US-EAST-1 Region. For instances with an associated Elastic IP address (EIP), we have confirmed that re-associating the EIP address will restore connectivity. For instances using EC2 provided public IP addresses, associating a new EIP address will restore connectivity.

Last Update: A few months ago

Informational message: Instance Connectivity

We can confirm connectivity issues on the public IP address for some instances within the EC2 classic network in the US-EAST-1 Region. Connectivity between instances using the private IP address is not affected. We continue to work on resolution.

Last Update: A few months ago

Informational message: Instance Connectivity

We can confirm connectivity issues when using public IP addresses for some instances within the EC2-Classic network in the US-EAST-1 Region. Connectivity between instances when using private IP addresses is not affected. We continue to work on resolution.

Last Update: A few months ago

Informational message: Instance Connectivity

We are investigating connectivity issues for some instances in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Instance Connectivity

We are investigating connectivity issues for some instances in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

Between 12:30 PM and 2:44 PM PST, we experienced elevated latencies and error rates for the DescribeInstances and DescribeTags APIs. During this period, customers may have observed elevated error rates and missing tags for instances in the AWS Management Console. During this event, instances continued running normally. Tags requested during this period are now visible. This issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: API Error Rates

We have identified the root cause of elevated latencies and error rates for the DescribeInstances and DescribeTags APIs and are currently working to resolve. Customers may observe elevated error rates or missing tags for instances in the AWS Management Console.

Last Update: A few months ago

Informational message: API Error Rates

We are investigating elevated latencies and error rates for the DescribeInstances and DescribeTags APIs in the us-east-1 region. Customers may observe elevated error rates or missing tags for instances in the AWS Management Console.

Last Update: A few months ago

Informational message: [RESOLVED] Internet connectivity

Between 1:08 AM and 1:53 AM PST we experienced intermittent packet loss to some Internet destinations from the US-EAST-1 Region. Network connectivity within the Region was not impacted. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

Between 9:55 AM and 11:11 AM PST we experienced connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

Between 9:55 AM and 11:11 AM PST we experienced connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

Between 9:55 AM and 11:11 AM PST we experienced connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region. The issue has been resolved and the service is operating normally.

Last Update: A few months ago

Informational message: Network Connectivity

We continue to investigate network connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Network Connectivity

We continue to investigate network connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Network Connectivity

We continue to investigate network connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Network Connectivity

We are investigating network connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Network Connectivity

We are investigating network connectivity issues for some instances in a single Availability Zone in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

From 11:46 AM to 2:41 PM PST we experienced increased API error rates in the US-EAST-1 Region. The error rates have fully recovered and the service is operating normally.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Increased API Error Rates

From 11:46 AM to 2:41 PM PST we experienced increased API error rates in the US-EAST-1 Region. The error rates have fully recovered and the service is operating normally.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are beginning to see recovery for EC2 API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are beginning to see recovery for EC2 API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Increased API Error Rates

We continue to work toward resolving increased API error rates for EC2 APIs in the US-EAST-1 Region. Running instances are not impacted.

Last Update: A few months ago

Informational message: Increased API Error Rates

We continue to work toward resolving increased API error rates for EC2 APIs in the US-EAST-1 Region. Running instances are not impacted.

Last Update: A few months ago

Informational message: Increased API Error Rates

We can confirm increased API error rates for EC2 APIs in the US-EAST-1 Region. Running instances are not impacted.

Last Update: A few months ago

Informational message: Increased API Error Rates

We are investigating increased API error rates in the US-EAST-1 Region.

Last Update: A few months ago

Service is operating normally: [RESOLVED] Network Connectivity

We experienced an issue with an Internet provider outside of our network that impacted connectivity between some customer networks and the US-EAST-1 Region. Connectivity to instances and services within the region was not affected by the event. The issue has been mitigated, and impacted customers should no longer have problems connecting to instances in the US-EAST-1 Region.

Last Update: A few months ago

Informational message: Network Connectivity

We continue to make progress in resolving the Internet connectivity issue between customer networks and affected instances. Connectivity within the US-EAST-1 Region remains unaffected.

Last Update: A few months ago

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