Bug ID 1035133: Statistics data are partially missing in various BIG-IQ graphs under "Monitoring" tab

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP AVR, BIG-IQ(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, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 16.1.0, 16.1.1

Fixed In:
17.0.0, 16.1.2, 15.1.4.1, 14.1.4.5, 13.1.5

Opened: Jul 21, 2021
Severity: 3-Major

Symptoms

In various BIG-IQ GUI forms under the "Monitoring" tab (for example Monitoring -> Local Traffic -> HTTP), data for some time periods are missing. Multiple "Unexpected end of ZLIB input stream" errors appear in BIG-IQ DCD logs under /var/log/appiq/gc_agent-manager.log

Impact

Data in BIG-IQ are missing therefore some graphs show incorrect information

Conditions

BIG-IP is attached to BIG-IQ, traffic volume is high

Workaround

None

Fix Information

Fixed an issue with missing statistics.

Behavior Change