Jun  1 07:26:55 prd-ubuntu1804-docker-8c-8g-5784 passwd[1002]: password for 'ubuntu' changed by 'root'
Jun  1 07:26:55 prd-ubuntu1804-docker-8c-8g-5784 systemd-logind[1062]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  1 07:26:55 prd-ubuntu1804-docker-8c-8g-5784 systemd-logind[1062]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  1 07:26:55 prd-ubuntu1804-docker-8c-8g-5784 systemd-logind[1062]: New seat seat0.
Jun  1 07:26:55 prd-ubuntu1804-docker-8c-8g-5784 sshd[1110]: Server listening on 0.0.0.0 port 22.
Jun  1 07:26:55 prd-ubuntu1804-docker-8c-8g-5784 sshd[1110]: Server listening on :: port 22.
Jun  1 07:26:57 prd-ubuntu1804-docker-8c-8g-5784 sshd[1460]: Did not receive identification string from 10.30.104.4 port 47914
Jun  1 07:27:01 prd-ubuntu1804-docker-8c-8g-5784 CRON[1495]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  1 07:27:01 prd-ubuntu1804-docker-8c-8g-5784 CRON[1495]: pam_unix(cron:session): session closed for user root
Jun  1 07:27:14 prd-ubuntu1804-docker-8c-8g-5784 sshd[1510]: Invalid user jenkins from 10.30.104.4 port 47918
Jun  1 07:27:14 prd-ubuntu1804-docker-8c-8g-5784 sshd[1510]: Received disconnect from 10.30.104.4 port 47918:11: Closed due to user request. [preauth]
Jun  1 07:27:14 prd-ubuntu1804-docker-8c-8g-5784 sshd[1510]: Disconnected from invalid user jenkins 10.30.104.4 port 47918 [preauth]
Jun  1 07:27:17 prd-ubuntu1804-docker-8c-8g-5784 sshd[1699]: Invalid user jenkins from 10.30.104.4 port 47922
Jun  1 07:27:17 prd-ubuntu1804-docker-8c-8g-5784 sshd[1699]: Received disconnect from 10.30.104.4 port 47922:11: Closed due to user request. [preauth]
Jun  1 07:27:17 prd-ubuntu1804-docker-8c-8g-5784 sshd[1699]: Disconnected from invalid user jenkins 10.30.104.4 port 47922 [preauth]
Jun  1 07:27:19 prd-ubuntu1804-docker-8c-8g-5784 sshd[1773]: Invalid user jenkins from 10.30.104.4 port 47924
Jun  1 07:27:19 prd-ubuntu1804-docker-8c-8g-5784 sshd[1773]: Received disconnect from 10.30.104.4 port 47924:11: Closed due to user request. [preauth]
Jun  1 07:27:19 prd-ubuntu1804-docker-8c-8g-5784 sshd[1773]: Disconnected from invalid user jenkins 10.30.104.4 port 47924 [preauth]
Jun  1 07:27:21 prd-ubuntu1804-docker-8c-8g-5784 sshd[1784]: Invalid user jenkins from 10.30.104.4 port 47926
Jun  1 07:27:21 prd-ubuntu1804-docker-8c-8g-5784 sshd[1784]: Received disconnect from 10.30.104.4 port 47926:11: Closed due to user request. [preauth]
Jun  1 07:27:21 prd-ubuntu1804-docker-8c-8g-5784 sshd[1784]: Disconnected from invalid user jenkins 10.30.104.4 port 47926 [preauth]
Jun  1 07:27:21 prd-ubuntu1804-docker-8c-8g-5784 useradd[1791]: new group: name=jenkins, GID=1001
Jun  1 07:27:21 prd-ubuntu1804-docker-8c-8g-5784 useradd[1791]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun  1 07:27:21 prd-ubuntu1804-docker-8c-8g-5784 usermod[1798]: add 'jenkins' to group 'docker'
Jun  1 07:27:21 prd-ubuntu1804-docker-8c-8g-5784 usermod[1798]: add 'jenkins' to shadow group 'docker'
Jun  1 07:27:23 prd-ubuntu1804-docker-8c-8g-5784 sshd[1859]: Accepted publickey for jenkins from 10.30.104.4 port 47930 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun  1 07:27:23 prd-ubuntu1804-docker-8c-8g-5784 sshd[1859]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  1 07:27:23 prd-ubuntu1804-docker-8c-8g-5784 systemd-logind[1062]: New session 2 of user jenkins.
Jun  1 07:27:23 prd-ubuntu1804-docker-8c-8g-5784 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  1 07:28:01 prd-ubuntu1804-docker-8c-8g-5784 CRON[2418]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  1 07:28:01 prd-ubuntu1804-docker-8c-8g-5784 CRON[2418]: pam_unix(cron:session): session closed for user root
Jun  1 07:29:01 prd-ubuntu1804-docker-8c-8g-5784 CRON[3909]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  1 07:29:01 prd-ubuntu1804-docker-8c-8g-5784 CRON[3909]: pam_unix(cron:session): session closed for user root
Jun  1 07:30:01 prd-ubuntu1804-docker-8c-8g-5784 CRON[8357]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  1 07:30:01 prd-ubuntu1804-docker-8c-8g-5784 CRON[8357]: pam_unix(cron:session): session closed for user root
Jun  1 07:30:02 prd-ubuntu1804-docker-8c-8g-5784 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-readiness-docker-merge-master ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun  1 07:30:02 prd-ubuntu1804-docker-8c-8g-5784 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)