Jan 11 12:28:11 prd-ubuntu1804-builder-4c-4g-11263 passwd[920]: password for 'ubuntu' changed by 'root'
Jan 11 12:28:11 prd-ubuntu1804-builder-4c-4g-11263 systemd-logind[970]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 11 12:28:11 prd-ubuntu1804-builder-4c-4g-11263 systemd-logind[970]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 11 12:28:11 prd-ubuntu1804-builder-4c-4g-11263 systemd-logind[970]: New seat seat0.
Jan 11 12:28:11 prd-ubuntu1804-builder-4c-4g-11263 sshd[1013]: Server listening on 0.0.0.0 port 22.
Jan 11 12:28:11 prd-ubuntu1804-builder-4c-4g-11263 sshd[1013]: Server listening on :: port 22.
Jan 11 12:28:14 prd-ubuntu1804-builder-4c-4g-11263 sshd[1330]: Did not receive identification string from 10.30.104.4 port 59418
Jan 11 12:28:22 prd-ubuntu1804-builder-4c-4g-11263 sshd[1380]: Invalid user jenkins from 10.30.104.4 port 59432
Jan 11 12:28:23 prd-ubuntu1804-builder-4c-4g-11263 sshd[1380]: Received disconnect from 10.30.104.4 port 59432:11: Closed due to user request. [preauth]
Jan 11 12:28:23 prd-ubuntu1804-builder-4c-4g-11263 sshd[1380]: Disconnected from invalid user jenkins 10.30.104.4 port 59432 [preauth]
Jan 11 12:28:23 prd-ubuntu1804-builder-4c-4g-11263 useradd[1402]: new group: name=jenkins, GID=1001
Jan 11 12:28:23 prd-ubuntu1804-builder-4c-4g-11263 useradd[1402]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 11 12:28:24 prd-ubuntu1804-builder-4c-4g-11263 sshd[1462]: Accepted publickey for jenkins from 10.30.104.4 port 59446 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 11 12:28:24 prd-ubuntu1804-builder-4c-4g-11263 sshd[1462]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 11 12:28:24 prd-ubuntu1804-builder-4c-4g-11263 systemd-logind[970]: New session 1 of user jenkins.
Jan 11 12:28:24 prd-ubuntu1804-builder-4c-4g-11263 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 11 12:29:01 prd-ubuntu1804-builder-4c-4g-11263 CRON[2286]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 11 12:29:01 prd-ubuntu1804-builder-4c-4g-11263 CRON[2286]: pam_unix(cron:session): session closed for user root
Jan 11 12:30:01 prd-ubuntu1804-builder-4c-4g-11263 CRON[2883]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 11 12:30:01 prd-ubuntu1804-builder-4c-4g-11263 CRON[2883]: pam_unix(cron:session): session closed for user root
Jan 11 12:30:46 prd-ubuntu1804-builder-4c-4g-11263 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 11 12:30:46 prd-ubuntu1804-builder-4c-4g-11263 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)