http_requests_total{container="A"} 1037
<metric_name>{ <label_key>=<label_value>, <label_key>=<label_value> } <metric_value>
개발 기록
http_requests_total{container="A"} 1037
<metric_name>{ <label_key>=<label_value>, <label_key>=<label_value> } <metric_value>