May  4 11:16:10 prd-ubuntu1804-builder-4c-4g-8121 passwd[952]: password for 'ubuntu' changed by 'root'
May  4 11:16:10 prd-ubuntu1804-builder-4c-4g-8121 systemd-logind[999]: Watching system buttons on /dev/input/event0 (Power Button)
May  4 11:16:10 prd-ubuntu1804-builder-4c-4g-8121 systemd-logind[999]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  4 11:16:10 prd-ubuntu1804-builder-4c-4g-8121 systemd-logind[999]: New seat seat0.
May  4 11:16:11 prd-ubuntu1804-builder-4c-4g-8121 sshd[1025]: Server listening on 0.0.0.0 port 22.
May  4 11:16:11 prd-ubuntu1804-builder-4c-4g-8121 sshd[1025]: Server listening on :: port 22.
May  4 11:16:11 prd-ubuntu1804-builder-4c-4g-8121 sshd[1204]: Did not receive identification string from 10.30.104.4 port 51712
May  4 11:16:12 prd-ubuntu1804-builder-4c-4g-8121 sshd[1296]: Invalid user jenkins from 10.30.104.4 port 51716
May  4 11:16:13 prd-ubuntu1804-builder-4c-4g-8121 sshd[1296]: Received disconnect from 10.30.104.4 port 51716:11: Closed due to user request. [preauth]
May  4 11:16:13 prd-ubuntu1804-builder-4c-4g-8121 sshd[1296]: Disconnected from invalid user jenkins 10.30.104.4 port 51716 [preauth]
May  4 11:16:15 prd-ubuntu1804-builder-4c-4g-8121 sshd[1345]: Invalid user jenkins from 10.30.104.4 port 51724
May  4 11:16:15 prd-ubuntu1804-builder-4c-4g-8121 sshd[1345]: Received disconnect from 10.30.104.4 port 51724:11: Closed due to user request. [preauth]
May  4 11:16:15 prd-ubuntu1804-builder-4c-4g-8121 sshd[1345]: Disconnected from invalid user jenkins 10.30.104.4 port 51724 [preauth]
May  4 11:16:17 prd-ubuntu1804-builder-4c-4g-8121 sshd[1372]: Invalid user jenkins from 10.30.104.4 port 51732
May  4 11:16:17 prd-ubuntu1804-builder-4c-4g-8121 sshd[1372]: Received disconnect from 10.30.104.4 port 51732:11: Closed due to user request. [preauth]
May  4 11:16:17 prd-ubuntu1804-builder-4c-4g-8121 sshd[1372]: Disconnected from invalid user jenkins 10.30.104.4 port 51732 [preauth]
May  4 11:16:19 prd-ubuntu1804-builder-4c-4g-8121 sshd[1374]: Invalid user jenkins from 10.30.104.4 port 51738
May  4 11:16:19 prd-ubuntu1804-builder-4c-4g-8121 sshd[1374]: Received disconnect from 10.30.104.4 port 51738:11: Closed due to user request. [preauth]
May  4 11:16:19 prd-ubuntu1804-builder-4c-4g-8121 sshd[1374]: Disconnected from invalid user jenkins 10.30.104.4 port 51738 [preauth]
May  4 11:16:21 prd-ubuntu1804-builder-4c-4g-8121 useradd[1391]: new group: name=jenkins, GID=1001
May  4 11:16:21 prd-ubuntu1804-builder-4c-4g-8121 useradd[1391]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
May  4 11:16:21 prd-ubuntu1804-builder-4c-4g-8121 sshd[1392]: Received disconnect from 10.30.104.4 port 51744:11: Closed due to user request. [preauth]
May  4 11:16:21 prd-ubuntu1804-builder-4c-4g-8121 sshd[1392]: Disconnected from authenticating user jenkins 10.30.104.4 port 51744 [preauth]
May  4 11:16:23 prd-ubuntu1804-builder-4c-4g-8121 sshd[1453]: Accepted publickey for jenkins from 10.30.104.4 port 51748 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
May  4 11:16:23 prd-ubuntu1804-builder-4c-4g-8121 sshd[1453]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  4 11:16:23 prd-ubuntu1804-builder-4c-4g-8121 systemd-logind[999]: New session 1 of user jenkins.
May  4 11:16:23 prd-ubuntu1804-builder-4c-4g-8121 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  4 11:17:01 prd-ubuntu1804-builder-4c-4g-8121 CRON[2410]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 11:17:01 prd-ubuntu1804-builder-4c-4g-8121 CRON[2409]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 11:17:01 prd-ubuntu1804-builder-4c-4g-8121 CRON[2410]: pam_unix(cron:session): session closed for user root
May  4 11:17:01 prd-ubuntu1804-builder-4c-4g-8121 CRON[2409]: pam_unix(cron:session): session closed for user root
May  4 11:17:56 prd-ubuntu1804-builder-4c-4g-8121 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
May  4 11:17:56 prd-ubuntu1804-builder-4c-4g-8121 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)