GET http://localhost:8090/rest/scmenthusiast/1.0/util/system/usage
GET http://localhost:8090/rest/scmenthusiast/1.0/util/system/info
GET http://localhost:8090/rest/scmenthusiast/1.0/util/cluster/info
GET http://localhost:8090/rest/scmenthusiast/1.0/util/cluster/available/node/info
GET http://localhost:8090/rest/scmenthusiast/1.0/util/memory/info
GET http://localhost:8090/rest/scmenthusiast/1.0/util/database/info
GET http://localhost:8090/rest/scmenthusiast/1.0/util/space/admins/{spaceKey}
GET http://localhost:8090/rest/scmenthusiast/1.0/util/group/members/{groupName}