You can delete ACK Serverless clusters in the Container Service for Kubernetes (ACK) console. The cluster deletion page displays the existing resources in the cluster that you want to delete. You can check the resources to be deleted and choose the resources that you want to retain. Read the information on the page and make sure that you understand the risks that may arise after the cluster is deleted
Procedure
Log on to the ACK console. In the left-side navigation pane, click Clusters.
On the Clusters page, choose in the Actions column of the cluster that you want to delete.
In the panel that appears, confirm the resources that you want to delete, such as ECS, Elastic Container Instance, and Alibaba Cloud Container Compute Service (ACS), and select the resources that you want to retain. Read the notes about resource deletion and billing on the page carefully, and complete the deletion operations as prompted.