Bug ID 761921: avrd high CPU utilization due to perpetual connection attempts

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP AVR(all modules)

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5

Fixed In:
15.0.0, 14.1.0.6, 14.0.0.5, 13.1.1.5

Opened: Mar 19, 2019
Severity: 4-Minor

Symptoms

avrd shows high CPU utilization. Repeated retries on auth token client failed connection attempts.

Impact

avrd consumes a large amount of CPU.

Conditions

-- The BIG-IQ system is not available (even though it is configured). -- Frequent connection retries.

Workaround

Correct BIG-IQ availability and restart avrd.

Fix Information

avrd now waits between connection retries, so this issue does not occur.

Behavior Change