VMware Aria Operations 8.18.x
VCF Operations 9.x
This is expected behavior in VMware Aria Operations and VCF Operations. Reports render dashboards as static images; any component requiring scrolling or interaction will not capture full details.
Workarounds
Add views directly to the report rather than full dashboards.
Select Save as PDF on the Metric Chart widget inside the dashboard.
Share a live link to the dashboard instead of generating a report.
Break large metric charts into smaller dashboards to combine into a multi-dashboard report
Alternatively:
Expand the dashboard container size
Log in to the VCF Operations UI.
Go to Infrastructure Operations > Dashboards.
Edit the custom dashboard containing the metric chart widget.
Expand the widget container size to provide sufficient render space for all metrics.
Save the dashboard layout and re-run or reschedule report generation.