sysctl: permission denied on key 'net.core.rmem_default' sysctl: permission denied on key 'net.core.wmem_max' sysctl: permission denied on key 'net.core.wmem_default'This is an expected behaviour due to limits of our virtualization system OpenVZ.
Good news is we have tuned the selected varialbes on the host node so that your virtual server's performance is optimal.
