Tenho estes dois CARTÃO DE INTERFACE DE REDE ETHERNET MNANO19-XTR MELLANOX
Meus dois servidores 1. Dell PowerEdge R900 2. Dell PowerEdge T300
Estou copiando dados do R900 para o T300
Estes dois servidores estão conectados usando as placas de rede ponto a ponto
Quando eu começo a movimentação de dados, ele vai até 320MB / s (Aprox) e fica lá por 30 segundos e depois cai para 0MB / s, aguarda 30 segundos ou mais e volta para 320MB / s (Aprox.)
É apenas pedalar entre 0 a 320MB / s com esses intervalos como se estivesse descansando
Antes dessas placas eu tinha placas Gigabit Ethernet e era capaz de obter 100MB / s sem nenhuma interrupção
Obrigado antecipadamente por ler minha pergunta
Dados do lado do servidor
V:\Mallanox>iperf3.exe -s -I lab5
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.100.201, port 57606
[ 5] local 192.168.100.205 port 5201 connected to 192.168.100.201 port 57607
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-1.00 sec 353 MBytes 2.96 Gbits/sec
[ 5] 1.00-2.00 sec 287 MBytes 2.41 Gbits/sec
[ 5] 2.00-3.00 sec 266 MBytes 2.23 Gbits/sec
[ 5] 3.00-4.00 sec 268 MBytes 2.24 Gbits/sec
[ 5] 4.00-5.00 sec 267 MBytes 2.24 Gbits/sec
[ 5] 5.00-6.00 sec 262 MBytes 2.20 Gbits/sec
[ 5] 6.00-7.00 sec 249 MBytes 2.09 Gbits/sec
[ 5] 7.00-8.00 sec 254 MBytes 2.13 Gbits/sec
[ 5] 8.00-9.00 sec 258 MBytes 2.16 Gbits/sec
[ 5] 9.00-10.00 sec 246 MBytes 2.07 Gbits/sec
[ 5] 10.00-11.00 sec 254 MBytes 2.13 Gbits/sec
[ 5] 11.00-12.00 sec 247 MBytes 2.07 Gbits/sec
[ 5] 12.00-13.00 sec 235 MBytes 1.97 Gbits/sec
[ 5] 13.00-14.00 sec 244 MBytes 2.04 Gbits/sec
[ 5] 14.00-15.00 sec 230 MBytes 1.93 Gbits/sec
[ 5] 15.00-16.00 sec 239 MBytes 2.00 Gbits/sec
[ 5] 16.00-17.00 sec 229 MBytes 1.92 Gbits/sec
[ 5] 17.00-18.00 sec 251 MBytes 2.11 Gbits/sec
[ 5] 18.00-19.00 sec 251 MBytes 2.10 Gbits/sec
[ 5] 19.00-20.00 sec 283 MBytes 2.38 Gbits/sec
[ 5] 20.00-21.00 sec 319 MBytes 2.68 Gbits/sec
[ 5] 21.00-22.00 sec 320 MBytes 2.68 Gbits/sec
[ 5] 22.00-23.00 sec 318 MBytes 2.67 Gbits/sec
[ 5] 23.00-24.00 sec 336 MBytes 2.82 Gbits/sec
[ 5] 24.00-25.00 sec 356 MBytes 2.98 Gbits/sec
[ 5] 25.00-26.00 sec 380 MBytes 3.18 Gbits/sec
[ 5] 26.00-27.00 sec 407 MBytes 3.42 Gbits/sec
[ 5] 27.00-28.00 sec 420 MBytes 3.52 Gbits/sec
[ 5] 28.00-29.00 sec 411 MBytes 3.45 Gbits/sec
[ 5] 29.00-30.00 sec 405 MBytes 3.39 Gbits/sec
[ 5] 30.00-31.00 sec 395 MBytes 3.31 Gbits/sec
[ 5] 31.00-32.00 sec 397 MBytes 3.33 Gbits/sec
[ 5] 32.00-33.00 sec 402 MBytes 3.37 Gbits/sec
[ 5] 33.00-34.00 sec 411 MBytes 3.45 Gbits/sec
[ 5] 34.00-35.00 sec 423 MBytes 3.55 Gbits/sec
[ 5] 35.00-36.00 sec 410 MBytes 3.44 Gbits/sec
[ 5] 36.00-37.00 sec 420 MBytes 3.53 Gbits/sec
[ 5] 37.00-38.00 sec 356 MBytes 2.99 Gbits/sec
[ 5] 38.00-39.00 sec 342 MBytes 2.86 Gbits/sec
[ 5] 39.00-40.00 sec 308 MBytes 2.59 Gbits/sec
[ 5] 40.00-41.00 sec 326 MBytes 2.73 Gbits/sec
[ 5] 41.00-42.00 sec 326 MBytes 2.74 Gbits/sec
[ 5] 42.00-43.00 sec 310 MBytes 2.60 Gbits/sec
[ 5] 43.00-44.00 sec 329 MBytes 2.76 Gbits/sec
[ 5] 44.00-45.00 sec 324 MBytes 2.71 Gbits/sec
[ 5] 45.00-46.00 sec 306 MBytes 2.57 Gbits/sec
[ 5] 46.00-47.00 sec 293 MBytes 2.45 Gbits/sec
[ 5] 47.00-48.00 sec 297 MBytes 2.50 Gbits/sec
[ 5] 48.00-49.00 sec 303 MBytes 2.53 Gbits/sec
[ 5] 49.00-50.00 sec 306 MBytes 2.57 Gbits/sec
[ 5] 50.00-51.00 sec 325 MBytes 2.72 Gbits/sec
[ 5] 51.00-52.00 sec 299 MBytes 2.51 Gbits/sec
[ 5] 52.00-53.00 sec 321 MBytes 2.69 Gbits/sec
[ 5] 53.00-54.00 sec 293 MBytes 2.46 Gbits/sec
[ 5] 54.00-55.00 sec 344 MBytes 2.88 Gbits/sec
[ 5] 55.00-56.00 sec 390 MBytes 3.27 Gbits/sec
[ 5] 56.00-57.00 sec 397 MBytes 3.33 Gbits/sec
[ 5] 57.00-58.00 sec 396 MBytes 3.32 Gbits/sec
[ 5] 58.00-59.00 sec 398 MBytes 3.34 Gbits/sec
[ 5] 59.00-60.00 sec 398 MBytes 3.33 Gbits/sec
[ 5] 60.00-60.05 sec 17.6 MBytes 3.05 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-60.05 sec 0.00 Bytes 0.00 bits/sec sender
[ 5] 0.00-60.05 sec 18.9 GBytes 2.71 Gbits/sec receiver
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Dados do lado do cliente
M:\Mallanox>iperf3.exe -c 192.168.100.205 -t 60 -i 1 -w 2M
Connecting to host 192.168.100.205, port 5201
[ 4] local 192.168.100.201 port 57607 connected to 192.168.100.205 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 372 MBytes 3.12 Gbits/sec
[ 4] 1.00-2.00 sec 283 MBytes 2.37 Gbits/sec
[ 4] 2.00-3.00 sec 266 MBytes 2.23 Gbits/sec
[ 4] 3.00-4.00 sec 264 MBytes 2.22 Gbits/sec
[ 4] 4.00-5.00 sec 269 MBytes 2.26 Gbits/sec
[ 4] 5.00-6.00 sec 263 MBytes 2.20 Gbits/sec
[ 4] 6.00-7.00 sec 249 MBytes 2.09 Gbits/sec
[ 4] 7.00-8.00 sec 255 MBytes 2.13 Gbits/sec
[ 4] 8.00-9.00 sec 256 MBytes 2.15 Gbits/sec
[ 4] 9.00-10.00 sec 248 MBytes 2.08 Gbits/sec
[ 4] 10.00-11.01 sec 253 MBytes 2.12 Gbits/sec
[ 4] 11.01-12.00 sec 247 MBytes 2.08 Gbits/sec
[ 4] 12.00-13.00 sec 236 MBytes 1.98 Gbits/sec
[ 4] 13.00-14.00 sec 241 MBytes 2.02 Gbits/sec
[ 4] 14.00-15.00 sec 230 MBytes 1.93 Gbits/sec
[ 4] 15.00-16.00 sec 243 MBytes 2.03 Gbits/sec
[ 4] 16.00-17.00 sec 226 MBytes 1.89 Gbits/sec
[ 4] 17.00-18.00 sec 254 MBytes 2.14 Gbits/sec
[ 4] 18.00-19.00 sec 246 MBytes 2.06 Gbits/sec
[ 4] 19.00-20.00 sec 290 MBytes 2.44 Gbits/sec
[ 4] 20.00-21.00 sec 315 MBytes 2.64 Gbits/sec
[ 4] 21.00-22.00 sec 320 MBytes 2.68 Gbits/sec
[ 4] 22.00-23.00 sec 320 MBytes 2.69 Gbits/sec
[ 4] 23.00-24.00 sec 336 MBytes 2.82 Gbits/sec
[ 4] 24.00-25.00 sec 356 MBytes 2.99 Gbits/sec
[ 4] 25.00-26.00 sec 380 MBytes 3.18 Gbits/sec
[ 4] 26.00-27.00 sec 409 MBytes 3.43 Gbits/sec
[ 4] 27.00-28.00 sec 420 MBytes 3.52 Gbits/sec
[ 4] 28.00-29.00 sec 412 MBytes 3.45 Gbits/sec
[ 4] 29.00-30.00 sec 404 MBytes 3.39 Gbits/sec
[ 4] 30.00-31.00 sec 394 MBytes 3.30 Gbits/sec
[ 4] 31.00-32.00 sec 398 MBytes 3.34 Gbits/sec
[ 4] 32.00-33.00 sec 400 MBytes 3.35 Gbits/sec
[ 4] 33.00-34.00 sec 414 MBytes 3.47 Gbits/sec
[ 4] 34.00-35.00 sec 423 MBytes 3.54 Gbits/sec
[ 4] 35.00-36.00 sec 408 MBytes 3.42 Gbits/sec
[ 4] 36.00-37.00 sec 421 MBytes 3.53 Gbits/sec
[ 4] 37.00-38.00 sec 355 MBytes 2.98 Gbits/sec
[ 4] 38.00-39.00 sec 340 MBytes 2.85 Gbits/sec
[ 4] 39.00-40.00 sec 311 MBytes 2.61 Gbits/sec
[ 4] 40.00-41.00 sec 324 MBytes 2.72 Gbits/sec
[ 4] 41.00-42.00 sec 327 MBytes 2.74 Gbits/sec
[ 4] 42.00-43.00 sec 309 MBytes 2.59 Gbits/sec
[ 4] 43.00-44.00 sec 331 MBytes 2.78 Gbits/sec
[ 4] 44.00-45.00 sec 323 MBytes 2.71 Gbits/sec
[ 4] 45.00-46.00 sec 305 MBytes 2.56 Gbits/sec
[ 4] 46.00-47.00 sec 294 MBytes 2.46 Gbits/sec
[ 4] 47.00-48.00 sec 298 MBytes 2.49 Gbits/sec
[ 4] 48.00-49.00 sec 297 MBytes 2.49 Gbits/sec
[ 4] 49.00-50.00 sec 311 MBytes 2.61 Gbits/sec
[ 4] 50.00-51.00 sec 320 MBytes 2.69 Gbits/sec
[ 4] 51.00-52.00 sec 305 MBytes 2.56 Gbits/sec
[ 4] 52.00-53.00 sec 318 MBytes 2.66 Gbits/sec
[ 4] 53.00-54.00 sec 296 MBytes 2.48 Gbits/sec
[ 4] 54.00-55.00 sec 341 MBytes 2.86 Gbits/sec
[ 4] 55.00-56.00 sec 393 MBytes 3.30 Gbits/sec
[ 4] 56.00-57.00 sec 398 MBytes 3.34 Gbits/sec
[ 4] 57.00-58.00 sec 397 MBytes 3.33 Gbits/sec
[ 4] 58.00-59.00 sec 399 MBytes 3.35 Gbits/sec
[ 4] 59.00-60.00 sec 397 MBytes 3.33 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-60.00 sec 19.0 GBytes 2.71 Gbits/sec sender
[ 4] 0.00-60.00 sec 18.9 GBytes 2.71 Gbits/sec receiver