How to delete node information?

How to forcibly delete the contents in the red box from the page?
Index-Environment Overview

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Hi @xiangqianforth

It will be deleted after a retention period or you may do it by an api request to victoriametrics

Screenshot 2022-02-21 at 12.33.08

e.g.
curl -G -u admin:admin -k 'https://172.17.0.2/prometheus/api/v1/admin/tsdb/delete_series' --data-urlencode 'match[]={__name__=~".*",node_name="AzureDB-mysql"}'

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Thank you for your reply!!

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