# params definition
    user_id = "453bf9********************9090dc"
    scope = "BCE_BCC"
    region = "bj"
    metric_names = ["CPUUsagePercent", "MemUsedPercent"]
    dimensions = [
        [
            {
                "name": "InstanceId",
                "value": "i-YBW5U04F"
            }
        ],
        [
            {
                "name": "InstanceId",
                "value": "i-R6RloKxl"
            }
        ]
    ]
    statistics = ["average", "maximum", "minimum"]
    start_time = "2024-04-11T07:01:00Z"
    end_time = "2024-04-11T07:05:00Z"
    cycle = 60
    type = "Instance"

    # create a bcm client
    bcm_client = BcmClient(bcm_sample_conf.config)

    # get batch metric data
    response = bcm_client.get_all_data_metrics_v2(user_id, scope, region, dimensions, metric_names, statistics,
                                                  start_time, end_time, type=type, cycle=cycle)