I think your configuration under inbox driver.
You must remove inbox vSphere inbox driver then install Mellanox En driver 1.9.10.
You can see 2 of connector is in online.
Below is example scripts.
esxcli software vib remove -n net-mlx4-en
esxcli software vib remove -n net-mlx4-core
then
cd /var/log/vmware
esxcli software vib install -d /var/log/vmware/MLNX-OFED-ESX-1.9.10.0-10EM-550.0.0.1331820.zip --no-sig-check
then reboot the host.
Good luck...:)
P.S
You use IB HCA not Ethernet Adapter.
you must use QSA convertor to connect your 10Gb ethernet switch.