100G gateway testing

N_files	protocol	destination	FTS	throughput	per file

N_files	protocol	destination	FTS	throughput	per file
1	root	svc16	no	120-200Mbps	120-200Mbps
100	root	svc16	no	8Gbps	1Mbps
100	https	svc16	yes	25Gbps	40Mbps
100	https	internal-manager01 (4 25G gateways)	yes	36Gbps	40Mbps
200	https	internal-manager+xrootd01.uksrc.rl.ac.uk	yes	49Gbps	40Mbps
214	https	internal-manager+xrootd01.uksrc.rl.ac.uk	yes	52Gbps	40Mbps
400	https	internal-manager+xrootd01.uksrc.rl.ac.uk	yes	60Gbps	40Mbps

Notes:

High packet loss (~0.03%) on RX:

        ether 58:a2:e1:03:3f:96  txqueuelen 1000  (Ethernet)
        RX packets 8014572923  bytes 11840060869748 (10.7 TiB)
        RX errors 4  dropped 3123432  overruns 0  frame 4

        TX packets 8129973429  bytes 12020399157597 (10.9 TiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0