Jan  6 13:10:44 prd-ubuntu18-04-docker-8c-8g-36209 passwd[992]: password for 'ubuntu' changed by 'root'
Jan  6 13:10:44 prd-ubuntu18-04-docker-8c-8g-36209 systemd-logind[1035]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  6 13:10:44 prd-ubuntu18-04-docker-8c-8g-36209 systemd-logind[1035]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  6 13:10:44 prd-ubuntu18-04-docker-8c-8g-36209 systemd-logind[1035]: New seat seat0.
Jan  6 13:10:44 prd-ubuntu18-04-docker-8c-8g-36209 sshd[1179]: Server listening on 0.0.0.0 port 22.
Jan  6 13:10:44 prd-ubuntu18-04-docker-8c-8g-36209 sshd[1179]: Server listening on :: port 22.
Jan  6 13:10:46 prd-ubuntu18-04-docker-8c-8g-36209 sshd[1456]: Did not receive identification string from 10.30.120.5 port 53412
Jan  6 13:11:01 prd-ubuntu18-04-docker-8c-8g-36209 CRON[1486]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  6 13:11:01 prd-ubuntu18-04-docker-8c-8g-36209 CRON[1486]: pam_unix(cron:session): session closed for user root
Jan  6 13:11:11 prd-ubuntu18-04-docker-8c-8g-36209 sshd[1766]: Invalid user jenkins from 10.30.120.5 port 53424
Jan  6 13:11:11 prd-ubuntu18-04-docker-8c-8g-36209 sshd[1766]: Received disconnect from 10.30.120.5 port 53424:11: Closed due to user request. [preauth]
Jan  6 13:11:11 prd-ubuntu18-04-docker-8c-8g-36209 sshd[1766]: Disconnected from invalid user jenkins 10.30.120.5 port 53424 [preauth]
Jan  6 13:11:12 prd-ubuntu18-04-docker-8c-8g-36209 useradd[1788]: new group: name=jenkins, GID=1001
Jan  6 13:11:12 prd-ubuntu18-04-docker-8c-8g-36209 useradd[1788]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  6 13:11:12 prd-ubuntu18-04-docker-8c-8g-36209 usermod[1795]: add 'jenkins' to group 'docker'
Jan  6 13:11:12 prd-ubuntu18-04-docker-8c-8g-36209 usermod[1795]: add 'jenkins' to shadow group 'docker'
Jan  6 13:11:13 prd-ubuntu18-04-docker-8c-8g-36209 sshd[1830]: Accepted publickey for jenkins from 10.30.120.5 port 53428 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jan  6 13:11:13 prd-ubuntu18-04-docker-8c-8g-36209 sshd[1830]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  6 13:11:13 prd-ubuntu18-04-docker-8c-8g-36209 systemd-logind[1035]: New session 2 of user jenkins.
Jan  6 13:11:13 prd-ubuntu18-04-docker-8c-8g-36209 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  6 13:12:01 prd-ubuntu18-04-docker-8c-8g-36209 CRON[2410]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  6 13:12:01 prd-ubuntu18-04-docker-8c-8g-36209 CRON[2410]: pam_unix(cron:session): session closed for user root
Jan  6 13:13:01 prd-ubuntu18-04-docker-8c-8g-36209 CRON[3062]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  6 13:13:01 prd-ubuntu18-04-docker-8c-8g-36209 CRON[3062]: pam_unix(cron:session): session closed for user root