Some more data: [root@fuel /]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/os-root 9.5G 1.2G 7.9G 13% / devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/mapper/os-var 25G 4.6G 19G 20% /var /dev/mapper/os-varlog 37G 56M 35G 1% /var/log /dev/vda3 197M 108M 90M 55% /boot /dev/vda2 200M 0 200M 0% /boot/efi [root@fuel /]# ping www.google.com PING www.google.com (216.58.194.164) 56(84) bytes of data. 64 bytes from sfo07s13-in-f4.1e100.net (216.58.194.164): icmp_seq=1 ttl=55 time=7.33 ms 64 bytes from sfo07s13-in-f4.1e100.net (216.58.194.164): icmp_seq=2 ttl=55 time=7.30 ms 64 bytes from sfo07s13-in-f4.1e100.net (216.58.194.164): icmp_seq=3 ttl=55 time=7.25 ms ^C --- www.google.com ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2003ms rtt min/avg/max/mdev = 7.257/7.298/7.334/0.031 ms [root@fuel /]# ifconfig docker0: flags=4099 mtu 1500 inet 172.17.42.1 netmask 255.255.0.0 broadcast 0.0.0.0 ether 02:42:a5:96:e0:2b txqueuelen 0 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 eth0: flags=4163 mtu 1500 inet 192.168.131.2 netmask 255.255.255.0 broadcast 0.0.0.0 inet6 fe80::5054:ff:fe3a:48f5 prefixlen 64 scopeid 0x20 ether 52:54:00:3a:48:f5 txqueuelen 1000 (Ethernet) RX packets 2098 bytes 154848 (151.2 KiB) RX errors 0 dropped 37 overruns 0 frame 0 TX packets 37 bytes 3246 (3.1 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 eth1: flags=4163 mtu 1500 inet 10.46.66.2 netmask 255.255.255.240 broadcast 0.0.0.0 inet6 fe80::5054:ff:fe22:ed9f prefixlen 64 scopeid 0x20 ether 52:54:00:22:ed:9f txqueuelen 1000 (Ethernet) RX packets 8020 bytes 821462 (802.2 KiB) RX errors 0 dropped 49 overruns 0 frame 0 TX packets 6144 bytes 12796651 (12.2 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73 mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10 loop txqueuelen 0 (Local Loopback) RX packets 4622 bytes 772120 (754.0 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 4622 bytes 772120 (754.0 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 [root@fuel /]# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 10.46.66.14 0.0.0.0 UG 0 0 0 eth1 10.46.66.0 0.0.0.0 255.255.255.240 U 0 0 0 eth1 172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0 192.168.131.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0