Been on this for a while need help can't understand why internel GB network speed are so slow i am only producing 35MB/s. I have played around with sysctl.conf but still can seem to get any higher speeds i was thinking of putting in extra nic cards and creating a bridge thinking maybe its the pci bus throughput i am still learning but i am like dog with bone won't give up can anyone point me in the right direction to achieve better speeds.
Cat 6 Cabling
PCI Reltek GB Nics (Supports Jumbo frame 7200 mtu)
Network Switch unmanged (Supports Jumbo Frame 9000 mtu)
OS = Debian, Ubuntu
Service over this network are for SMB,NFS,MYSQL,Bacula