code: public static systemmemory_stats get(nitro_service service) throws Exception{
  		systemmemory_stats obj = new systemmemory_stats();
  		systemmemory_stats[] response = (systemmemory_stats[])obj.stat_resources(service);
  		return response[0];
  	}
docs: Use this API to fetch the statistics of all systemmemory_stats resources that are configured on netscaler.