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,,,,,,,,, 13.1.1,,,,, 13.1.3,,,,,,, 13.1.4,, 14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4,,,,, 15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4, 16.1.0, 16.1.1

Fixed In:
17.0.0, 16.1.2,,, 13.1.5

Opened: Jul 21, 2021
Severity: 3-Major


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


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


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



Fix Information

Fixed an issue with missing statistics.

Behavior Change