It looks like the java/java_jre package is missing but note that the mon_config_service probe should be a single instance and it should only be present on the Primary hub. So please deactivate the probe on that Secondary and delete it. Then delete the folder from its filesystem.
Also, DX UIM 20.3.3 is not supported any longer so neither is that version, the latest version of mon_config_servie for 20.4 is 20.4.6.