Bug ID 1320777: DPVD and ICB shows high CPU usage on an idle BIG-IP Next HA instance

Last Modified: Oct 19, 2025

Affected Product(s):
BIG_IP_NEXT(VE/HW) TMOS(all modules)

Fixed In:
20.0.1

Opened: Jul 13, 2023

Severity: 1-Blocking

Symptoms

DPVD CPU utilization remain high on both active and standby nodes in a BIG-IP Next HA instance.

Impact

After about 12-14 hours, high CPU usage is seen on DPVD (TMM) and ICB. No known impact was seen due to this.

Conditions

BIG-IP Next HA instance previously onboarded with license and - PUT /onboard ; configure L1-Networks, NTP, DNS, - configure otel / analytics service for metrics logging After creation with 500 applications through open API and following App profile HTTPs with SSL offload, 100 L4-serverside endpoints.

Workaround

Restart the standby node in the BIG-IP Next HA instance.

Fix Information

This issue is fixed.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips