As of Infinispan 9.4.0, the HotRod client exposes statistics.
When enabled (i.e. statistics-enabled=true), we should register a runtime resource per remote cache that exposes the statistics gathered by https://github.com/infinispan/infinispan/blob/master/client/hotrod-client/src/main/java/org/infinispan/client/hotrod/impl/ClientStatistics.java
as well as a runtime operation to reset the statistics.