The earliest recollection of this bug is traced back to PAN-OS 10.1.5 - January 09, 2024. This bug is fixed in PAN-OS versions 10.1.5, 9.1.12, 8.1.21. Fixed an issue where the output of the CLI command show running resource-monitor ingress-backlogs displayed an incorrect total utilization value. For more information: https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-5-known-and-addressed-issues/pan-os-10-1-5-addressed-issues https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-release-notes/pan-os-8-1-addressed-issues/pan-os-8-1-21-addressed-issues https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-release-notes/pan-os-9-1-addressed-issues/pan-os-9-1-12-addressed-issues