Symptom
The following CPU HOG message with traceback is seen on an ISR4451 daily at the same time each day.
%EVENTLIB-3-CPUHOG: R0/0: hman: read asyncon 0x5589b7cc5fc8: 1931ms, Traceback=1#1485a8ad4d31d72f71123a85f28c973a c:7FABD3222000+37370 :5589B7197000+3B1B6 :5589B7197000+23D20 :5589B7197000+23A6A cdllib_pi:7FABDA6E6000+8677D cdllib_pi:7FABDA6E6000+81D53 cdlcore:7FABDAD43000+36EE0 cdlcore:7FABDAD43000+36CE4 cdlcore:7FABDAD43000+3C282 cdlcore:7FABDAD43000+3C0C8 uipeer:7FABDD88B000+2676A
Both CPU and memory utilization is low. This is a console noise message only as it causes no functional impact to the router.
Conditions
The cEdge is running 17.3.1a CCO image.