Jul  7 14:20:52 prd-ubuntu1804-builder-4c-4g-26440 passwd[909]: password for 'ubuntu' changed by 'root'
Jul  7 14:20:52 prd-ubuntu1804-builder-4c-4g-26440 systemd-logind[1013]: Watching system buttons on /dev/input/event0 (Power Button)
Jul  7 14:20:52 prd-ubuntu1804-builder-4c-4g-26440 systemd-logind[1013]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul  7 14:20:52 prd-ubuntu1804-builder-4c-4g-26440 systemd-logind[1013]: New seat seat0.
Jul  7 14:20:52 prd-ubuntu1804-builder-4c-4g-26440 sshd[1091]: Server listening on 0.0.0.0 port 22.
Jul  7 14:20:52 prd-ubuntu1804-builder-4c-4g-26440 sshd[1091]: Server listening on :: port 22.
Jul  7 14:20:55 prd-ubuntu1804-builder-4c-4g-26440 sshd[1357]: Did not receive identification string from 10.30.104.4 port 58768
Jul  7 14:21:01 prd-ubuntu1804-builder-4c-4g-26440 CRON[1436]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  7 14:21:01 prd-ubuntu1804-builder-4c-4g-26440 CRON[1436]: pam_unix(cron:session): session closed for user root
Jul  7 14:21:01 prd-ubuntu1804-builder-4c-4g-26440 sshd[1442]: Invalid user jenkins from 10.30.104.4 port 58784
Jul  7 14:21:01 prd-ubuntu1804-builder-4c-4g-26440 sshd[1442]: Received disconnect from 10.30.104.4 port 58784:11: Closed due to user request. [preauth]
Jul  7 14:21:01 prd-ubuntu1804-builder-4c-4g-26440 sshd[1442]: Disconnected from invalid user jenkins 10.30.104.4 port 58784 [preauth]
Jul  7 14:21:03 prd-ubuntu1804-builder-4c-4g-26440 sshd[1469]: Invalid user jenkins from 10.30.104.4 port 58788
Jul  7 14:21:03 prd-ubuntu1804-builder-4c-4g-26440 sshd[1469]: Received disconnect from 10.30.104.4 port 58788:11: Closed due to user request. [preauth]
Jul  7 14:21:03 prd-ubuntu1804-builder-4c-4g-26440 sshd[1469]: Disconnected from invalid user jenkins 10.30.104.4 port 58788 [preauth]
Jul  7 14:21:04 prd-ubuntu1804-builder-4c-4g-26440 useradd[1496]: new group: name=jenkins, GID=1001
Jul  7 14:21:04 prd-ubuntu1804-builder-4c-4g-26440 useradd[1496]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul  7 14:21:05 prd-ubuntu1804-builder-4c-4g-26440 sshd[1542]: Accepted publickey for jenkins from 10.30.104.4 port 58798 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul  7 14:21:05 prd-ubuntu1804-builder-4c-4g-26440 sshd[1542]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul  7 14:21:05 prd-ubuntu1804-builder-4c-4g-26440 systemd-logind[1013]: New session 2 of user jenkins.
Jul  7 14:21:05 prd-ubuntu1804-builder-4c-4g-26440 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul  7 14:22:02 prd-ubuntu1804-builder-4c-4g-26440 CRON[2696]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  7 14:22:02 prd-ubuntu1804-builder-4c-4g-26440 CRON[2696]: pam_unix(cron:session): session closed for user root
Jul  7 14:23:01 prd-ubuntu1804-builder-4c-4g-26440 CRON[3151]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  7 14:23:01 prd-ubuntu1804-builder-4c-4g-26440 CRON[3151]: pam_unix(cron:session): session closed for user root
Jul  7 14:23:02 prd-ubuntu1804-builder-4c-4g-26440 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul  7 14:23:02 prd-ubuntu1804-builder-4c-4g-26440 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)