Comment 16 for bug 1826581

i dunno but i can reach ~400Mbps with Manjaro
[jeanmarc@astrolabe ~]$ sudo lshw -class network
[sudo] Mot de passe de jeanmarc :
  *-network
       description: Ethernet interface
       produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: enp3s0
       version: 16
       numéro de série: e0:d5:5e:a7:59:ec
       taille: 1Gbit/s
       capacité: 1Gbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8168 driverversion=8.045.08-NAPI duplex=full ip=192.168.0.26 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
       ressources: irq:133 portE/S:3000(taille=256) mémoire:a3104000-a3104fff mémoire:a3100000-a3103fff
[jeanmarc@astrolabe ~]$ uname -a
Linux astrolabe 5.0.9-2-MANJARO #1 SMP PREEMPT Sun Apr 21 07:11:08 UTC 2019 x86_64 GNU/Linux

thanks