How to delete node information？

[xiangqianforth]

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

[adivinho]

Hi @xiangqianforth

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

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"}'

[xiangqianforth]

Thank you for your reply！！