if (is_numeric($data[0]['panFlowDosBlkHwEntries'])) {
            $rrd_def = RrdDefinition::make()->addDataset('panFlowDosBlkHwEntries', 'GAUGE', 0);

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