Jun  5 05:44:40 prd-ubuntu20-04-docker-8c-8g-2814 passwd[753]: password for 'ubuntu' changed by 'root'
Jun  5 05:44:40 prd-ubuntu20-04-docker-8c-8g-2814 sshd[840]: Server listening on 0.0.0.0 port 22.
Jun  5 05:44:40 prd-ubuntu20-04-docker-8c-8g-2814 sshd[840]: Server listening on :: port 22.
Jun  5 05:44:40 prd-ubuntu20-04-docker-8c-8g-2814 systemd-logind[814]: New seat seat0.
Jun  5 05:44:40 prd-ubuntu20-04-docker-8c-8g-2814 systemd-logind[814]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  5 05:44:40 prd-ubuntu20-04-docker-8c-8g-2814 systemd-logind[814]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  5 05:44:42 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1026]: error: kex_exchange_identification: Connection closed by remote host
Jun  5 05:44:51 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1034]: Invalid user jenkins from 10.30.120.5 port 39788
Jun  5 05:44:52 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1034]: Received disconnect from 10.30.120.5 port 39788:11: Closed due to user request. [preauth]
Jun  5 05:44:52 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1034]: Disconnected from invalid user jenkins 10.30.120.5 port 39788 [preauth]
Jun  5 05:44:54 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1038]: Invalid user jenkins from 10.30.120.5 port 39806
Jun  5 05:44:54 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1038]: Received disconnect from 10.30.120.5 port 39806:11: Closed due to user request. [preauth]
Jun  5 05:44:54 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1038]: Disconnected from invalid user jenkins 10.30.120.5 port 39806 [preauth]
Jun  5 05:44:56 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1040]: Invalid user jenkins from 10.30.120.5 port 39818
Jun  5 05:44:56 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1040]: Received disconnect from 10.30.120.5 port 39818:11: Closed due to user request. [preauth]
Jun  5 05:44:56 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1040]: Disconnected from invalid user jenkins 10.30.120.5 port 39818 [preauth]
Jun  5 05:44:58 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1202]: Invalid user jenkins from 10.30.120.5 port 39830
Jun  5 05:44:58 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1202]: Received disconnect from 10.30.120.5 port 39830:11: Closed due to user request. [preauth]
Jun  5 05:44:58 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1202]: Disconnected from invalid user jenkins 10.30.120.5 port 39830 [preauth]
Jun  5 05:45:00 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1252]: Invalid user jenkins from 10.30.120.5 port 39846
Jun  5 05:45:00 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1252]: Received disconnect from 10.30.120.5 port 39846:11: Closed due to user request. [preauth]
Jun  5 05:45:00 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1252]: Disconnected from invalid user jenkins 10.30.120.5 port 39846 [preauth]
Jun  5 05:45:02 prd-ubuntu20-04-docker-8c-8g-2814 CRON[1256]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  5 05:45:02 prd-ubuntu20-04-docker-8c-8g-2814 CRON[1256]: pam_unix(cron:session): session closed for user root
Jun  5 05:45:02 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1266]: Invalid user jenkins from 10.30.120.5 port 39866
Jun  5 05:45:02 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1266]: Received disconnect from 10.30.120.5 port 39866:11: Closed due to user request. [preauth]
Jun  5 05:45:02 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1266]: Disconnected from invalid user jenkins 10.30.120.5 port 39866 [preauth]
Jun  5 05:45:04 prd-ubuntu20-04-docker-8c-8g-2814 useradd[1290]: new group: name=jenkins, GID=1001
Jun  5 05:45:04 prd-ubuntu20-04-docker-8c-8g-2814 useradd[1290]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun  5 05:45:04 prd-ubuntu20-04-docker-8c-8g-2814 usermod[1300]: add 'jenkins' to group 'docker'
Jun  5 05:45:04 prd-ubuntu20-04-docker-8c-8g-2814 usermod[1300]: add 'jenkins' to shadow group 'docker'
Jun  5 05:45:05 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1313]: Received disconnect from 10.30.120.5 port 39872:11: Closed due to user request. [preauth]
Jun  5 05:45:05 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1313]: Disconnected from authenticating user jenkins 10.30.120.5 port 39872 [preauth]
Jun  5 05:45:07 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1339]: Accepted publickey for jenkins from 10.30.120.5 port 39878 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun  5 05:45:07 prd-ubuntu20-04-docker-8c-8g-2814 sshd[1339]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  5 05:45:07 prd-ubuntu20-04-docker-8c-8g-2814 systemd-logind[814]: New session 2 of user jenkins.
Jun  5 05:45:07 prd-ubuntu20-04-docker-8c-8g-2814 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)