Question: Does Parallel-consumer have state that we can read from?

Hi, We have noticed that during high load, one of the consumers can get stuck, meaning it will report the same lag, but will not process anything, we were not able to reproduce it locally, but we are afraid that it will happen again. 

In our kafka-stream process we supervise [state](https://github.com/apache/kafka/blob/c8a228d122b32d9df9f56b43fe55a27a07ee6a12/streams/src/main/java/org/apache/kafka/streams/KafkaStreams.java#L360) to monitor the process, if we see an error or problem, we restart the process. Does ParallelConsumer have something similar?