Apr  1 12:47:37 prd-ubuntu1804-builder-4c-4g-2813 passwd[912]: password for 'ubuntu' changed by 'root'
Apr  1 12:47:37 prd-ubuntu1804-builder-4c-4g-2813 systemd-logind[979]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  1 12:47:37 prd-ubuntu1804-builder-4c-4g-2813 systemd-logind[979]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  1 12:47:37 prd-ubuntu1804-builder-4c-4g-2813 systemd-logind[979]: New seat seat0.
Apr  1 12:47:37 prd-ubuntu1804-builder-4c-4g-2813 sshd[1022]: Server listening on 0.0.0.0 port 22.
Apr  1 12:47:37 prd-ubuntu1804-builder-4c-4g-2813 sshd[1022]: Server listening on :: port 22.
Apr  1 12:47:40 prd-ubuntu1804-builder-4c-4g-2813 sshd[1307]: Did not receive identification string from 10.30.104.4 port 39646
Apr  1 12:47:48 prd-ubuntu1804-builder-4c-4g-2813 useradd[1355]: new group: name=jenkins, GID=1001
Apr  1 12:47:48 prd-ubuntu1804-builder-4c-4g-2813 useradd[1355]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  1 12:47:49 prd-ubuntu1804-builder-4c-4g-2813 sshd[1356]: Received disconnect from 10.30.104.4 port 39660:11: Closed due to user request. [preauth]
Apr  1 12:47:49 prd-ubuntu1804-builder-4c-4g-2813 sshd[1356]: Disconnected from authenticating user jenkins 10.30.104.4 port 39660 [preauth]
Apr  1 12:47:51 prd-ubuntu1804-builder-4c-4g-2813 sshd[1419]: Accepted publickey for jenkins from 10.30.104.4 port 39678 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  1 12:47:51 prd-ubuntu1804-builder-4c-4g-2813 sshd[1419]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  1 12:47:51 prd-ubuntu1804-builder-4c-4g-2813 systemd-logind[979]: New session 1 of user jenkins.
Apr  1 12:47:51 prd-ubuntu1804-builder-4c-4g-2813 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  1 12:48:01 prd-ubuntu1804-builder-4c-4g-2813 CRON[1647]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  1 12:48:01 prd-ubuntu1804-builder-4c-4g-2813 CRON[1647]: pam_unix(cron:session): session closed for user root
Apr  1 12:49:01 prd-ubuntu1804-builder-4c-4g-2813 CRON[2432]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  1 12:49:01 prd-ubuntu1804-builder-4c-4g-2813 CRON[2432]: pam_unix(cron:session): session closed for user root
Apr  1 12:49:47 prd-ubuntu1804-builder-4c-4g-2813 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  1 12:49:47 prd-ubuntu1804-builder-4c-4g-2813 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)