Jan  1 07:26:22 prd-ubuntu1804-docker-8c-8g-8930 passwd[985]: password for 'ubuntu' changed by 'root'
Jan  1 07:26:22 prd-ubuntu1804-docker-8c-8g-8930 systemd-logind[1081]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  1 07:26:22 prd-ubuntu1804-docker-8c-8g-8930 systemd-logind[1081]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  1 07:26:22 prd-ubuntu1804-docker-8c-8g-8930 systemd-logind[1081]: New seat seat0.
Jan  1 07:26:22 prd-ubuntu1804-docker-8c-8g-8930 sshd[1121]: Server listening on 0.0.0.0 port 22.
Jan  1 07:26:22 prd-ubuntu1804-docker-8c-8g-8930 sshd[1121]: Server listening on :: port 22.
Jan  1 07:26:24 prd-ubuntu1804-docker-8c-8g-8930 sshd[1425]: Did not receive identification string from 10.30.104.4 port 48502
Jan  1 07:26:31 prd-ubuntu1804-docker-8c-8g-8930 sshd[1456]: Invalid user jenkins from 10.30.104.4 port 48510
Jan  1 07:26:31 prd-ubuntu1804-docker-8c-8g-8930 sshd[1456]: Received disconnect from 10.30.104.4 port 48510:11: Closed due to user request. [preauth]
Jan  1 07:26:31 prd-ubuntu1804-docker-8c-8g-8930 sshd[1456]: Disconnected from invalid user jenkins 10.30.104.4 port 48510 [preauth]
Jan  1 07:26:33 prd-ubuntu1804-docker-8c-8g-8930 sshd[1460]: Invalid user jenkins from 10.30.104.4 port 48512
Jan  1 07:26:33 prd-ubuntu1804-docker-8c-8g-8930 sshd[1460]: Received disconnect from 10.30.104.4 port 48512:11: Closed due to user request. [preauth]
Jan  1 07:26:33 prd-ubuntu1804-docker-8c-8g-8930 sshd[1460]: Disconnected from invalid user jenkins 10.30.104.4 port 48512 [preauth]
Jan  1 07:26:35 prd-ubuntu1804-docker-8c-8g-8930 sshd[1462]: Invalid user jenkins from 10.30.104.4 port 48514
Jan  1 07:26:35 prd-ubuntu1804-docker-8c-8g-8930 sshd[1462]: Received disconnect from 10.30.104.4 port 48514:11: Closed due to user request. [preauth]
Jan  1 07:26:35 prd-ubuntu1804-docker-8c-8g-8930 sshd[1462]: Disconnected from invalid user jenkins 10.30.104.4 port 48514 [preauth]
Jan  1 07:26:37 prd-ubuntu1804-docker-8c-8g-8930 sshd[1464]: Invalid user jenkins from 10.30.104.4 port 48518
Jan  1 07:26:37 prd-ubuntu1804-docker-8c-8g-8930 sshd[1464]: Received disconnect from 10.30.104.4 port 48518:11: Closed due to user request. [preauth]
Jan  1 07:26:37 prd-ubuntu1804-docker-8c-8g-8930 sshd[1464]: Disconnected from invalid user jenkins 10.30.104.4 port 48518 [preauth]
Jan  1 07:26:40 prd-ubuntu1804-docker-8c-8g-8930 sshd[1590]: Invalid user jenkins from 10.30.104.4 port 48520
Jan  1 07:26:40 prd-ubuntu1804-docker-8c-8g-8930 sshd[1590]: Received disconnect from 10.30.104.4 port 48520:11: Closed due to user request. [preauth]
Jan  1 07:26:40 prd-ubuntu1804-docker-8c-8g-8930 sshd[1590]: Disconnected from invalid user jenkins 10.30.104.4 port 48520 [preauth]
Jan  1 07:26:42 prd-ubuntu1804-docker-8c-8g-8930 sshd[1730]: Invalid user jenkins from 10.30.104.4 port 48522
Jan  1 07:26:42 prd-ubuntu1804-docker-8c-8g-8930 sshd[1730]: Received disconnect from 10.30.104.4 port 48522:11: Closed due to user request. [preauth]
Jan  1 07:26:42 prd-ubuntu1804-docker-8c-8g-8930 sshd[1730]: Disconnected from invalid user jenkins 10.30.104.4 port 48522 [preauth]
Jan  1 07:26:44 prd-ubuntu1804-docker-8c-8g-8930 sshd[1738]: Invalid user jenkins from 10.30.104.4 port 48524
Jan  1 07:26:45 prd-ubuntu1804-docker-8c-8g-8930 sshd[1738]: Received disconnect from 10.30.104.4 port 48524:11: Closed due to user request. [preauth]
Jan  1 07:26:45 prd-ubuntu1804-docker-8c-8g-8930 sshd[1738]: Disconnected from invalid user jenkins 10.30.104.4 port 48524 [preauth]
Jan  1 07:26:46 prd-ubuntu1804-docker-8c-8g-8930 useradd[1758]: new group: name=jenkins, GID=1001
Jan  1 07:26:46 prd-ubuntu1804-docker-8c-8g-8930 useradd[1758]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  1 07:26:47 prd-ubuntu1804-docker-8c-8g-8930 usermod[1765]: add 'jenkins' to group 'docker'
Jan  1 07:26:47 prd-ubuntu1804-docker-8c-8g-8930 usermod[1765]: add 'jenkins' to shadow group 'docker'
Jan  1 07:26:47 prd-ubuntu1804-docker-8c-8g-8930 sshd[1766]: Accepted publickey for jenkins from 10.30.104.4 port 48526 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan  1 07:26:47 prd-ubuntu1804-docker-8c-8g-8930 sshd[1766]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  1 07:26:47 prd-ubuntu1804-docker-8c-8g-8930 systemd-logind[1081]: New session 1 of user jenkins.
Jan  1 07:26:47 prd-ubuntu1804-docker-8c-8g-8930 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  1 07:27:01 prd-ubuntu1804-docker-8c-8g-8930 CRON[2366]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  1 07:27:02 prd-ubuntu1804-docker-8c-8g-8930 CRON[2366]: pam_unix(cron:session): session closed for user root
Jan  1 07:28:01 prd-ubuntu1804-docker-8c-8g-8930 CRON[2639]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  1 07:28:01 prd-ubuntu1804-docker-8c-8g-8930 CRON[2639]: pam_unix(cron:session): session closed for user root
Jan  1 07:28:57 prd-ubuntu1804-docker-8c-8g-8930 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-readiness-docker-merge-master ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan  1 07:28:57 prd-ubuntu1804-docker-8c-8g-8930 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)