Oct 17 12:46:44 prd-ubuntu1804-builder-4c-4g-3241 passwd[922]: password for 'ubuntu' changed by 'root'
Oct 17 12:46:44 prd-ubuntu1804-builder-4c-4g-3241 systemd-logind[1017]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 17 12:46:44 prd-ubuntu1804-builder-4c-4g-3241 systemd-logind[1017]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 17 12:46:44 prd-ubuntu1804-builder-4c-4g-3241 systemd-logind[1017]: New seat seat0.
Oct 17 12:46:44 prd-ubuntu1804-builder-4c-4g-3241 sshd[1051]: Server listening on 0.0.0.0 port 22.
Oct 17 12:46:44 prd-ubuntu1804-builder-4c-4g-3241 sshd[1051]: Server listening on :: port 22.
Oct 17 12:46:45 prd-ubuntu1804-builder-4c-4g-3241 sshd[1245]: Did not receive identification string from 10.30.104.4 port 51266
Oct 17 12:46:52 prd-ubuntu1804-builder-4c-4g-3241 sshd[1416]: Invalid user jenkins from 10.30.104.4 port 51268
Oct 17 12:46:52 prd-ubuntu1804-builder-4c-4g-3241 sshd[1416]: Received disconnect from 10.30.104.4 port 51268:11: Closed due to user request. [preauth]
Oct 17 12:46:52 prd-ubuntu1804-builder-4c-4g-3241 sshd[1416]: Disconnected from invalid user jenkins 10.30.104.4 port 51268 [preauth]
Oct 17 12:46:53 prd-ubuntu1804-builder-4c-4g-3241 useradd[1438]: new group: name=jenkins, GID=1001
Oct 17 12:46:53 prd-ubuntu1804-builder-4c-4g-3241 useradd[1438]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 17 12:46:54 prd-ubuntu1804-builder-4c-4g-3241 sshd[1498]: Accepted publickey for jenkins from 10.30.104.4 port 51272 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 17 12:46:54 prd-ubuntu1804-builder-4c-4g-3241 sshd[1498]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 17 12:46:54 prd-ubuntu1804-builder-4c-4g-3241 systemd-logind[1017]: New session 1 of user jenkins.
Oct 17 12:46:54 prd-ubuntu1804-builder-4c-4g-3241 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 17 12:47:01 prd-ubuntu1804-builder-4c-4g-3241 CRON[1754]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 17 12:47:01 prd-ubuntu1804-builder-4c-4g-3241 CRON[1754]: pam_unix(cron:session): session closed for user root
Oct 17 12:48:02 prd-ubuntu1804-builder-4c-4g-3241 CRON[2875]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 17 12:48:02 prd-ubuntu1804-builder-4c-4g-3241 CRON[2875]: pam_unix(cron:session): session closed for user root
Oct 17 12:49:01 prd-ubuntu1804-builder-4c-4g-3241 CRON[3090]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 17 12:49:01 prd-ubuntu1804-builder-4c-4g-3241 CRON[3090]: pam_unix(cron:session): session closed for user root
Oct 17 12:49:02 prd-ubuntu1804-builder-4c-4g-3241 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 17 12:49:02 prd-ubuntu1804-builder-4c-4g-3241 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)