feat: Add Grafana dashboard in custom monitoring
Created by: harrisonliu5
Signed-off-by: harrisonliu5 harrisonliu_5@163.com
What type of PR is this?
/kind feature
What this PR does / why we need it:
Which issue(s) this PR fixes:
Fixes ##https://github.com/kubesphere/kubesphere/pull/4194
Special notes for reviewers:
Does this PR introduced a user-facing change?
Add Grafana dashboard in custom monitoring
Additional documentation, usage docs, etc.:
/assign @zhu733756