Hi All I am facing problem with ISR metrics. We have production cluster of 3 zookeeper and 3 broker. We have implemented custom metrics code(Also seeing the same on jvisualVM as well). When we initially start the brokers we dis not have any issue and it worked fine. But when we restarted a broker, We started seeing ISR Shrink and ISR Expand metrics > than 0 and keeps growing and starts throwing alerts. Now my question is how do I fix this. Any insight is highly appreciated. ThanksArunkumar Pichaimuthu, PMP
