"expr":"max by (node) (label_replace(max(node_hwmon_power_average_watt) by (instance), \"internal_ip\", \"$1\", \"instance\", \"(.*):9100\") * on (internal_ip) group_left(node) kube_node_info)",
"expr":"max by (node) (label_replace(max(node_hwmon_power_watt) by (instance), \"internal_ip\", \"$1\", \"instance\", \"(.*):9100\") * on (internal_ip) group_left(node) kube_node_info)",