@Override
  public void addHealthListener(HealthListener observer, GemFireHealthConfig cfg) {
    synchronized (healthLock) {
      healthListener = observer;
      AddHealthListenerResponse response =
          (AddHealthListenerResponse) sendAndWait(AddHealthListenerRequest.create(cfg));
      healthListenerId = response.getHealthListenerId();
    }
  }
Returns the configuration of the remote VM.

@see FetchSysCfgRequest
geode-core/src/main/java/org/apache/geode/internal/admin/remote/RemoteGemFireVM.java