Jan  8 15:07:11 prd-ubuntu1804-builder-4c-4g-10529 passwd[895]: password for 'ubuntu' changed by 'root'
Jan  8 15:07:11 prd-ubuntu1804-builder-4c-4g-10529 systemd-logind[960]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  8 15:07:11 prd-ubuntu1804-builder-4c-4g-10529 systemd-logind[960]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  8 15:07:11 prd-ubuntu1804-builder-4c-4g-10529 systemd-logind[960]: New seat seat0.
Jan  8 15:07:11 prd-ubuntu1804-builder-4c-4g-10529 sshd[1022]: Server listening on 0.0.0.0 port 22.
Jan  8 15:07:11 prd-ubuntu1804-builder-4c-4g-10529 sshd[1022]: Server listening on :: port 22.
Jan  8 15:07:13 prd-ubuntu1804-builder-4c-4g-10529 sshd[1268]: Did not receive identification string from 10.30.104.4 port 38702
Jan  8 15:07:21 prd-ubuntu1804-builder-4c-4g-10529 sshd[1393]: Invalid user jenkins from 10.30.104.4 port 38734
Jan  8 15:07:21 prd-ubuntu1804-builder-4c-4g-10529 sshd[1393]: Received disconnect from 10.30.104.4 port 38734:11: Closed due to user request. [preauth]
Jan  8 15:07:21 prd-ubuntu1804-builder-4c-4g-10529 sshd[1393]: Disconnected from invalid user jenkins 10.30.104.4 port 38734 [preauth]
Jan  8 15:07:23 prd-ubuntu1804-builder-4c-4g-10529 sshd[1397]: Invalid user jenkins from 10.30.104.4 port 38752
Jan  8 15:07:23 prd-ubuntu1804-builder-4c-4g-10529 sshd[1397]: Received disconnect from 10.30.104.4 port 38752:11: Closed due to user request. [preauth]
Jan  8 15:07:23 prd-ubuntu1804-builder-4c-4g-10529 sshd[1397]: Disconnected from invalid user jenkins 10.30.104.4 port 38752 [preauth]
Jan  8 15:07:25 prd-ubuntu1804-builder-4c-4g-10529 sshd[1399]: Invalid user jenkins from 10.30.104.4 port 38764
Jan  8 15:07:25 prd-ubuntu1804-builder-4c-4g-10529 sshd[1399]: Received disconnect from 10.30.104.4 port 38764:11: Closed due to user request. [preauth]
Jan  8 15:07:25 prd-ubuntu1804-builder-4c-4g-10529 sshd[1399]: Disconnected from invalid user jenkins 10.30.104.4 port 38764 [preauth]
Jan  8 15:07:26 prd-ubuntu1804-builder-4c-4g-10529 useradd[1419]: new group: name=jenkins, GID=1001
Jan  8 15:07:26 prd-ubuntu1804-builder-4c-4g-10529 useradd[1419]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  8 15:07:28 prd-ubuntu1804-builder-4c-4g-10529 sshd[1479]: Accepted publickey for jenkins from 10.30.104.4 port 38776 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan  8 15:07:28 prd-ubuntu1804-builder-4c-4g-10529 sshd[1479]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  8 15:07:28 prd-ubuntu1804-builder-4c-4g-10529 systemd-logind[960]: New session 1 of user jenkins.
Jan  8 15:07:28 prd-ubuntu1804-builder-4c-4g-10529 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  8 15:08:01 prd-ubuntu1804-builder-4c-4g-10529 CRON[2051]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  8 15:08:01 prd-ubuntu1804-builder-4c-4g-10529 CRON[2051]: pam_unix(cron:session): session closed for user root
Jan  8 15:09:01 prd-ubuntu1804-builder-4c-4g-10529 CRON[2667]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  8 15:09:01 prd-ubuntu1804-builder-4c-4g-10529 CRON[2667]: pam_unix(cron:session): session closed for user root
Jan  8 15:10:01 prd-ubuntu1804-builder-4c-4g-10529 CRON[2694]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  8 15:10:01 prd-ubuntu1804-builder-4c-4g-10529 CRON[2694]: pam_unix(cron:session): session closed for user root
Jan  8 15:11:01 prd-ubuntu1804-builder-4c-4g-10529 CRON[3074]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  8 15:11:01 prd-ubuntu1804-builder-4c-4g-10529 CRON[3074]: pam_unix(cron:session): session closed for user root
Jan  8 15:11:22 prd-ubuntu1804-builder-4c-4g-10529 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan  8 15:11:22 prd-ubuntu1804-builder-4c-4g-10529 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)