01-11-2018 01:23 AM
In general, GC is proportional to in-adequate heap size. It is depends on type of workload. You can review heap usage ("select jvm_max_memory_mb, jvm_heap_used_mb") for the impacted service and it should give you a good idea on the usage.
As I am not sure about your machine configs, but if your server has the capacity then then increasing heap size will help you.