Deleting a node removes the machine from the cluster. The machine information of the removed node cannot be viewed in the node list.
Log on to the Container Service console.
Click Nodes in the left-side navigation pane.
Select the cluster in which the node you want to remove resides from the Cluster list.
Click More at the right of the node you want to remove and then select Remove from the list.
In the confirmation dialog box, click Confirm.