Use the Job Analytics Report

The Job analytics report contains three tabs: Backup analytics, Extended backup overview, and Restore analytics. The Backup analytics tab provides ovrview charts for all backup jobs performed in Last 7 Days or Last 30 days. The Backup overview tab can help you understand the job progress details of the SharePoint Online backups that are currently running slowly. The Restore analyticstab provides overview charts for all restore jobs performed in the last 7, 30, 90 or 180days.