If you notice that the instrumentation of highly async environments like RxJava and Netflix Hystrix results in high memory overhead issues, please follow the workaround outlined below: 1) Stop the agent. 2) Add the following configuration in  <agent-install-dir>/ver.x.x.x/conf/app-agent-config.xml  under the  <fork-config>  section. <excludes filter-type="STARTSWITH" filter-value="rx.internal/,rx. schedulers/"/> <excludes filter-type="STARTSWITH" filter-value="com.netflix.hystrix/"/> 3) Restart the agent. ... View more