O problema não é de espaço em disco.
Quais são as etapas necessárias para resolver isso? Eu estou usando o CentOS 7
/etc/sysconfig/network-scripts/$if_name retorna
TYPE=Ethernet
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=ens160
UUID=xxxx
ONBOOT=yes
IPADDR=xxxx
PREFIX=
GATEWAY=xxxx
DNS1=
DNS2=
DNS3=
HWADDR=xxxx
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
df -h
FILESYSTEM SIZE Used Avail Use% Mounted on
rootfs 50G 50G 28K 100% /
devtmpfs 50G 50G 28K 100% /dev
/dev/mapper/centos-root 50G 50G 28K 100% /
du -sm /* | sort -n
26278 /opt
15023 /dspace
3451 /usr
3161 /dspace-5.5-src-release
2795 /var
350 /root
28 /etc
8 /dspace-5.5-src-release.zip
1 /tmp
while other directories are 0
systemctl status network.service -l
Failed to get D-Bus Connection: No connection to service manager