Jul 18 20:50:22 prd-ubuntu1804-builder-4c-4g-884 passwd[914]: password for 'ubuntu' changed by 'root'
Jul 18 20:50:22 prd-ubuntu1804-builder-4c-4g-884 systemd-logind[966]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 18 20:50:22 prd-ubuntu1804-builder-4c-4g-884 systemd-logind[966]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 18 20:50:22 prd-ubuntu1804-builder-4c-4g-884 systemd-logind[966]: New seat seat0.
Jul 18 20:50:22 prd-ubuntu1804-builder-4c-4g-884 sshd[1012]: Server listening on 0.0.0.0 port 22.
Jul 18 20:50:22 prd-ubuntu1804-builder-4c-4g-884 sshd[1012]: Server listening on :: port 22.
Jul 18 20:50:24 prd-ubuntu1804-builder-4c-4g-884 sshd[1298]: Did not receive identification string from 10.30.104.4 port 40308
Jul 18 20:50:33 prd-ubuntu1804-builder-4c-4g-884 sshd[1444]: Invalid user jenkins from 10.30.104.4 port 40326
Jul 18 20:50:33 prd-ubuntu1804-builder-4c-4g-884 sshd[1444]: Received disconnect from 10.30.104.4 port 40326:11: Closed due to user request. [preauth]
Jul 18 20:50:33 prd-ubuntu1804-builder-4c-4g-884 sshd[1444]: Disconnected from invalid user jenkins 10.30.104.4 port 40326 [preauth]
Jul 18 20:50:34 prd-ubuntu1804-builder-4c-4g-884 useradd[1453]: new group: name=jenkins, GID=1001
Jul 18 20:50:34 prd-ubuntu1804-builder-4c-4g-884 useradd[1453]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 18 20:50:35 prd-ubuntu1804-builder-4c-4g-884 sshd[1505]: Accepted publickey for jenkins from 10.30.104.4 port 40332 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 18 20:50:35 prd-ubuntu1804-builder-4c-4g-884 sshd[1505]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 18 20:50:35 prd-ubuntu1804-builder-4c-4g-884 systemd-logind[966]: New session 1 of user jenkins.
Jul 18 20:50:35 prd-ubuntu1804-builder-4c-4g-884 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 18 20:51:01 prd-ubuntu1804-builder-4c-4g-884 CRON[2063]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 18 20:51:01 prd-ubuntu1804-builder-4c-4g-884 CRON[2063]: pam_unix(cron:session): session closed for user root
Jul 18 20:52:01 prd-ubuntu1804-builder-4c-4g-884 CRON[2507]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 18 20:52:01 prd-ubuntu1804-builder-4c-4g-884 CRON[2507]: pam_unix(cron:session): session closed for user root
Jul 18 20:53:01 prd-ubuntu1804-builder-4c-4g-884 CRON[2733]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 18 20:53:01 prd-ubuntu1804-builder-4c-4g-884 CRON[2733]: pam_unix(cron:session): session closed for user root
Jul 18 20:53:03 prd-ubuntu1804-builder-4c-4g-884 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 18 20:53:03 prd-ubuntu1804-builder-4c-4g-884 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)