Oct 26 10:13:14 prd-ubuntu1804-builder-4c-4g-5209 passwd[956]: password for 'ubuntu' changed by 'root'
Oct 26 10:13:14 prd-ubuntu1804-builder-4c-4g-5209 systemd-logind[994]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 26 10:13:14 prd-ubuntu1804-builder-4c-4g-5209 systemd-logind[994]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 26 10:13:14 prd-ubuntu1804-builder-4c-4g-5209 systemd-logind[994]: New seat seat0.
Oct 26 10:13:14 prd-ubuntu1804-builder-4c-4g-5209 sshd[1148]: Server listening on 0.0.0.0 port 22.
Oct 26 10:13:14 prd-ubuntu1804-builder-4c-4g-5209 sshd[1148]: Server listening on :: port 22.
Oct 26 10:13:16 prd-ubuntu1804-builder-4c-4g-5209 sshd[1343]: Did not receive identification string from 10.30.104.4 port 60110
Oct 26 10:13:20 prd-ubuntu1804-builder-4c-4g-5209 sshd[1462]: Invalid user jenkins from 10.30.104.4 port 60130
Oct 26 10:13:20 prd-ubuntu1804-builder-4c-4g-5209 sshd[1462]: Received disconnect from 10.30.104.4 port 60130:11: Closed due to user request. [preauth]
Oct 26 10:13:20 prd-ubuntu1804-builder-4c-4g-5209 sshd[1462]: Disconnected from invalid user jenkins 10.30.104.4 port 60130 [preauth]
Oct 26 10:13:22 prd-ubuntu1804-builder-4c-4g-5209 useradd[1478]: new group: name=jenkins, GID=1001
Oct 26 10:13:22 prd-ubuntu1804-builder-4c-4g-5209 useradd[1478]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 26 10:13:22 prd-ubuntu1804-builder-4c-4g-5209 sshd[1479]: Received disconnect from 10.30.104.4 port 60142:11: Closed due to user request. [preauth]
Oct 26 10:13:22 prd-ubuntu1804-builder-4c-4g-5209 sshd[1479]: Disconnected from authenticating user jenkins 10.30.104.4 port 60142 [preauth]
Oct 26 10:13:24 prd-ubuntu1804-builder-4c-4g-5209 sshd[1540]: Accepted publickey for jenkins from 10.30.104.4 port 60150 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 26 10:13:24 prd-ubuntu1804-builder-4c-4g-5209 sshd[1540]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 26 10:13:24 prd-ubuntu1804-builder-4c-4g-5209 systemd-logind[994]: New session 1 of user jenkins.
Oct 26 10:13:24 prd-ubuntu1804-builder-4c-4g-5209 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 26 10:14:02 prd-ubuntu1804-builder-4c-4g-5209 CRON[2443]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 26 10:14:02 prd-ubuntu1804-builder-4c-4g-5209 CRON[2443]: pam_unix(cron:session): session closed for user root
Oct 26 10:15:01 prd-ubuntu1804-builder-4c-4g-5209 CRON[3086]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 26 10:15:01 prd-ubuntu1804-builder-4c-4g-5209 CRON[3086]: pam_unix(cron:session): session closed for user root
Oct 26 10:15:24 prd-ubuntu1804-builder-4c-4g-5209 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 26 10:15:24 prd-ubuntu1804-builder-4c-4g-5209 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)