Example metrics:
# HELP node_hwmon_sensor_label Label for given chip and sensor
# TYPE node_hwmon_sensor_label gauge
node_hwmon_sensor_label{chip="pci0000:00_0000:00:18_3",label="tccd1",sensor="temp3"} 1
node_hwmon_sensor_label{chip="pci0000:00_0000:00:18_3",label="tccd2",sensor="temp4"} 1
node_hwmon_sensor_label{chip="pci0000:00_0000:00:18_3",label="tccd3",sensor="temp5"} 1
node_hwmon_sensor_label{chip="pci0000:00_0000:00:18_3",label="tccd4",sensor="temp6"} 1
node_hwmon_sensor_label{chip="pci0000:00_0000:00:18_3",label="tccd5",sensor="temp7"} 1
node_hwmon_sensor_label{chip="pci0000:00_0000:00:18_3",label="tccd6",sensor="temp8"} 1