# Cluster Overview

In the UKafka cluster list interface, click [Details] to enter the cluster details page.

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The cluster details page shows the basic information, payment information and node information of the current selected cluster.

## Basic Information Module

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The basic information module includes the resource ID, resource name, business group, belonging VPC, belonging subnet, cluster status, running time, alarm template and other basic information. The resource name, business group name, and alarm template can be changed immediately.

## Payment Information Module 

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The payment information module includes creation time, expiration time, payment method. Click [Renew] to support one-click renewal and change of billing method.

## Node Information Module 

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Node information module includes the number of nodes, calculation specifications, disk type, disk size. Click [Edit Node] to support [specification upgrade](/docs/ukafka/guide/cluster/modify_uhost_type), [disk expansion](/docs/ukafka/guide/cluster/resize_disk).