ubuntu@ip-172-31-41-77:~$ journalctl --list-boots
-1 6250b33c83f14c22a891c93a691f7277 Thu 2024-12-19 02:06:06 UTC—
   Thu 2024-12-19 02:13:47 UTC
 0 8e8432a2a2a14ddd82e0e65582fd719a Thu 2024-12-19 02:14:32 UTC—
   Thu 2024-12-19 02:21:26 UTC
 
~$ aws cloudformation describe-stack-events \
   --stack-name mystack | \
   jq '.StackEvents[2] | .LogicalResourceId + " " + .ResourceStatus + " " 
       + .Timestamp'
"MyWebServer UPDATE_COMPLETE 2024-12-19T 02:14:41.256Z"
