Code:
[root@tst01 INPUT]# cat test1
1559205600000,8474,NormalizedPortInfo,PctDiscards,0.0,Interface,BG-CTA-AX1.test.com,Vl111
1559205600000,8474,NormalizedPortInfo,HistoricalInterfaceSpeed,1000000000,Interface,BG-CTA-AX1.test.com,Vl111
1559205600000,8474,NormalizedPortInfo,SpeedIn,1000000000,Interface,BG-CTA-AX1.test.com,Vl111
1559205600000,8474,NormalizedPortInfo,FrameSizeIn,209.65929490852145,Interface,BG-CTA-AX1.test.com,Vl111
1559205600000,8474,NormalizedPortInfo,PctDiscardsIn,0.0,Interface,BG-CTA-AX1.test.com,Vl111
1559205600000,8474,NormalizedPortInfo,NonunicastIn,124,Interface,BG-CTA-AX1.test.com,Vl111
[root@tst01 INPUT]#