Verified ec2-hibinit-agent 1.0.0-0ubuntu4~16.04.2 on Xenial:

[  195.098817] done.
[  470.982689] Adding 4095996k swap on /swap-hibinit.  Priority:-1 extents:5 across:4382716k SSFS
[  471.001029] PM: Hibernation mode set to 'platform'
[  471.089553] PM: Syncing filesystems ... done.
[  471.092020] Freezing user space processes ... (elapsed 0.001 seconds) done.
[  471.093318] PM: Marking nosave pages: [mem 0x00000000-0x00000fff]
[  471.093320] PM: Marking nosave pages: [mem 0x0009e000-0x000fffff]
[  471.093322] PM: Basic memory bitmaps created
[  471.093329] PM: Preallocating image memory... done (allocated 147573 pages)
[  471.163207] PM: Allocated 590292 kbytes in 0.06 seconds (9838.20 MB/s)
[  471.163209] Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done.
[  471.199361] PM: freeze of devices complete after 35.000 msecs
[  471.199527] PM: late freeze of devices complete after 0.162 msecs
[  471.204345] PM: noirq freeze of devices complete after 4.815 msecs
[  471.204349] ACPI: Preparing to enter system sleep state S4
[  471.204475] PM: Saving platform NVS memory
[  471.204477] Disabling non-boot CPUs ...
[  471.204966] Broke affinity for irq 1
[  471.204970] Broke affinity for irq 4
[  471.204974] Broke affinity for irq 8
[  471.204977] Broke affinity for irq 9
[  471.204981] Broke affinity for irq 12
[  471.205074] Broke affinity for irq 60
[  471.206093] smpboot: CPU 1 is now offline
[  471.217186] PM: Creating hibernation image:
[  471.220057] PM: Need to copy 146085 pages
[  471.220057] PM: Normal pages needed: 146085 + 1024, available pages: 836780
[  471.220057] PM: Restoring platform NVS memory
[  471.220057] xen:grant_table: Grant tables using version 1 layout
[  471.220057] Enabling non-boot CPUs ...
[  471.220057] installing Xen timer for CPU 1
[  471.236234] x86: Booting SMP configuration:
[  471.236236] smpboot: Booting Node 0 Processor 1 APIC 0x1
[  471.237520] Skipped synchronization checks as TSC is reliable.
[  471.237537] cpu 1 spinlock event irq 59
[  471.237904]  cache: parent cpu1 should not be sleeping
[  471.238000] CPU1 is up
[  471.238064] ACPI: Waking up from system sleep state S4
[  471.242499] PM: noirq restore of devices complete after 4.348 msecs
[  471.242675] PM: early restore of devices complete after 0.110 msecs
[  471.263920] rtc_cmos 00:02: System wakeup disabled by ACPI
[  471.268813] Setting capacity to 41943040
[  471.285823] PM: restore of devices complete after 25.502 msecs
[  471.285999] PM: Image restored successfully.
[  471.286009] PM: Basic memory bitmaps freed
[  471.286010] Restarting tasks ... 
[  471.289490] ixgbevf 0000:00:03.0: NIC Link is Up 10 Gbps
[  471.292384] done.
ubuntu@ip-172-31-1-3:~$ cat /etc/issue
Ubuntu 16.04.6 LTS \n \l

ubuntu@ip-172-31-1-3:~$ screen -ls
There is a screen on:
	1745..ip-172-31-1-3	(06/20/2019 08:32:23 PM)	(Detached)
1 Socket in /var/run/screen/S-ubuntu.
ubuntu@ip-172-31-1-3:~$ dpkg -l ec2-hibinit-agent 
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                   Version          Architecture     Description
+++-======================-================-================-==================================================
ii  ec2-hibinit-agent      1.0.0-0ubuntu4~1 all              Amazon EC2 hibernation agent
ubuntu@ip-172-31-1-3:~$ dpkg -l ec2-hibinit-agent  | cat
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name              Version                Architecture Description
+++-=================-======================-============-=================================
ii  ec2-hibinit-agent 1.0.0-0ubuntu4~16.04.2 all          Amazon EC2 hibernation agent