if (is_numeric($data[0]['panFlowMeterVsysThrottle'] ?? null)) {
            $rrd_def = RrdDefinition::make()->addDataset('panFlowMeterVsysThrottle', 'COUNTER', 0);

            $fields = [
                'panFlowMeterVsysThrottle' => $data[0]['panFlowMeterVsysThrottle'],