This site can’t be reached

Hello there,

I understand that you cannot reach your WordPress website due to an error on the browser. It seems as if you have reached your server limit for your instance and you can resolve this issue by requesting an increase to your Amazon EC2 service quotas (formerly called service limits). 

You can follow these steps to increase your limits:

1. Login to your AWS Management Console and open the Support dashboard
2. Choose "Create case" and click on the service limit increases hyperlink
3. Choose your limit type i.e Lightsail
4. Choose the region where your instance is located and also choose your contact options
5. Submit For more information on AWS service limits/quotas, refer to reference [1].

References:

[1] https://docs.aws.amazon.com/general/latest/gr/aws_service_limits.html