lxc very slow upload/download speed

[vpierre]

Hi,
I have a proxmox Kernel 4.4.59 with 4 LXC (all in Ubuntu 16.04) in a same node from OVH dedied server hw raid.

The last lxc created has very poor network speeds... (4 CPU, RAM 8Go, Disk 500Go, 80% free with only a mysql server)
ping 1800000.0 ms ! / down 0.84 Mbs / up 0.96 Mbs
vs others lxc in same node :
ping 13 ms / down 562 Mbps / up 319 Mbps

Same network configuration (Bridge vmbr0, static IP address with Mac Address, no specific firewall rules, etc...)

What do you think should be controlled ?

Thanks,
Pierre

 

[kotakomputer]

Try to use another IP or change Virtual MAC (delete then add again Virtual MAC).

 

[vpierre]

Thanks kotakomputer,
I used an another IP and it's ok !