Oct 16 09:29:45 prd-ubuntu1804-builder-4c-4g-2193 passwd[937]: password for 'ubuntu' changed by 'root'
Oct 16 09:29:45 prd-ubuntu1804-builder-4c-4g-2193 sshd[1036]: Server listening on 0.0.0.0 port 22.
Oct 16 09:29:45 prd-ubuntu1804-builder-4c-4g-2193 sshd[1036]: Server listening on :: port 22.
Oct 16 09:29:45 prd-ubuntu1804-builder-4c-4g-2193 systemd-logind[991]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 16 09:29:45 prd-ubuntu1804-builder-4c-4g-2193 systemd-logind[991]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 16 09:29:45 prd-ubuntu1804-builder-4c-4g-2193 systemd-logind[991]: New seat seat0.
Oct 16 09:29:46 prd-ubuntu1804-builder-4c-4g-2193 sshd[1274]: Did not receive identification string from 10.30.104.4 port 47514
Oct 16 09:29:50 prd-ubuntu1804-builder-4c-4g-2193 sshd[1362]: Invalid user jenkins from 10.30.104.4 port 47518
Oct 16 09:29:50 prd-ubuntu1804-builder-4c-4g-2193 sshd[1362]: Received disconnect from 10.30.104.4 port 47518:11: Closed due to user request. [preauth]
Oct 16 09:29:50 prd-ubuntu1804-builder-4c-4g-2193 sshd[1362]: Disconnected from invalid user jenkins 10.30.104.4 port 47518 [preauth]
Oct 16 09:29:52 prd-ubuntu1804-builder-4c-4g-2193 useradd[1379]: new group: name=jenkins, GID=1001
Oct 16 09:29:52 prd-ubuntu1804-builder-4c-4g-2193 useradd[1379]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 16 09:29:52 prd-ubuntu1804-builder-4c-4g-2193 sshd[1403]: Accepted publickey for jenkins from 10.30.104.4 port 47524 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 16 09:29:52 prd-ubuntu1804-builder-4c-4g-2193 sshd[1403]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 16 09:29:52 prd-ubuntu1804-builder-4c-4g-2193 systemd-logind[991]: New session 1 of user jenkins.
Oct 16 09:29:52 prd-ubuntu1804-builder-4c-4g-2193 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 16 09:30:01 prd-ubuntu1804-builder-4c-4g-2193 CRON[1667]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 16 09:30:01 prd-ubuntu1804-builder-4c-4g-2193 CRON[1667]: pam_unix(cron:session): session closed for user root
Oct 16 09:31:01 prd-ubuntu1804-builder-4c-4g-2193 CRON[2620]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 16 09:31:01 prd-ubuntu1804-builder-4c-4g-2193 CRON[2620]: pam_unix(cron:session): session closed for user root
Oct 16 09:31:28 prd-ubuntu1804-builder-4c-4g-2193 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 16 09:31:28 prd-ubuntu1804-builder-4c-4g-2193 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)