Trying to run apt upgrade on a brand new Cloud at Cost Ubuntu 16 server.

gistfile1.txt

Processing triggers for initramfs-tools (0.122ubuntu8.11) ...
update-initramfs: Generating /boot/initrd.img-4.4.0-62-generic
W: mdadm: /etc/mdadm/mdadm.conf defines no arrays.

gzip: stdout: No space left on device
E: mkinitramfs failure cpio 141 gzip 1
update-initramfs: failed for /boot/initrd.img-4.4.0-62-generic with 1.
dpkg: error processing package initramfs-tools (--configure):
 subprocess installed post-installation script returned error exit status 1
No apport report written because MaxReports is reached already
                                                              Processing triggers for ca-certificates (20170717~16.04.1) ...
Updating certificates in /etc/ssl/certs...
17 added, 42 removed; done.
Running hooks in /etc/ca-certificates/update.d...
done.
Processing triggers for resolvconf (1.78ubuntu6) ...
Errors were encountered while processing:
 linux-firmware
 linux-image-4.4.0-128-generic
 linux-image-extra-4.4.0-128-generic
 linux-image-generic
 linux-generic
 initramfs-tools
E: Sub-process /usr/bin/dpkg returned an error code (1)