Feb 18 15:10:28 prd-ubuntu1804-builder-4c-4g-18222 passwd[955]: password for 'ubuntu' changed by 'root'
Feb 18 15:10:28 prd-ubuntu1804-builder-4c-4g-18222 systemd-logind[1041]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 18 15:10:28 prd-ubuntu1804-builder-4c-4g-18222 systemd-logind[1041]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 18 15:10:28 prd-ubuntu1804-builder-4c-4g-18222 systemd-logind[1041]: New seat seat0.
Feb 18 15:10:28 prd-ubuntu1804-builder-4c-4g-18222 sshd[1081]: Server listening on 0.0.0.0 port 22.
Feb 18 15:10:28 prd-ubuntu1804-builder-4c-4g-18222 sshd[1081]: Server listening on :: port 22.
Feb 18 15:10:30 prd-ubuntu1804-builder-4c-4g-18222 sshd[1374]: Did not receive identification string from 10.30.104.4 port 39936
Feb 18 15:10:31 prd-ubuntu1804-builder-4c-4g-18222 sshd[1397]: Invalid user jenkins from 10.30.104.4 port 39938
Feb 18 15:10:31 prd-ubuntu1804-builder-4c-4g-18222 sshd[1397]: Received disconnect from 10.30.104.4 port 39938:11: Closed due to user request. [preauth]
Feb 18 15:10:31 prd-ubuntu1804-builder-4c-4g-18222 sshd[1397]: Disconnected from invalid user jenkins 10.30.104.4 port 39938 [preauth]
Feb 18 15:10:33 prd-ubuntu1804-builder-4c-4g-18222 sshd[1422]: Invalid user jenkins from 10.30.104.4 port 39944
Feb 18 15:10:33 prd-ubuntu1804-builder-4c-4g-18222 sshd[1422]: Received disconnect from 10.30.104.4 port 39944:11: Closed due to user request. [preauth]
Feb 18 15:10:33 prd-ubuntu1804-builder-4c-4g-18222 sshd[1422]: Disconnected from invalid user jenkins 10.30.104.4 port 39944 [preauth]
Feb 18 15:10:35 prd-ubuntu1804-builder-4c-4g-18222 sshd[1445]: Invalid user jenkins from 10.30.104.4 port 39950
Feb 18 15:10:35 prd-ubuntu1804-builder-4c-4g-18222 sshd[1445]: Received disconnect from 10.30.104.4 port 39950:11: Closed due to user request. [preauth]
Feb 18 15:10:35 prd-ubuntu1804-builder-4c-4g-18222 sshd[1445]: Disconnected from invalid user jenkins 10.30.104.4 port 39950 [preauth]
Feb 18 15:10:37 prd-ubuntu1804-builder-4c-4g-18222 sshd[1447]: Invalid user jenkins from 10.30.104.4 port 39952
Feb 18 15:10:37 prd-ubuntu1804-builder-4c-4g-18222 sshd[1447]: Received disconnect from 10.30.104.4 port 39952:11: Closed due to user request. [preauth]
Feb 18 15:10:37 prd-ubuntu1804-builder-4c-4g-18222 sshd[1447]: Disconnected from invalid user jenkins 10.30.104.4 port 39952 [preauth]
Feb 18 15:10:39 prd-ubuntu1804-builder-4c-4g-18222 sshd[1449]: Invalid user jenkins from 10.30.104.4 port 39954
Feb 18 15:10:39 prd-ubuntu1804-builder-4c-4g-18222 sshd[1449]: Received disconnect from 10.30.104.4 port 39954:11: Closed due to user request. [preauth]
Feb 18 15:10:39 prd-ubuntu1804-builder-4c-4g-18222 sshd[1449]: Disconnected from invalid user jenkins 10.30.104.4 port 39954 [preauth]
Feb 18 15:10:41 prd-ubuntu1804-builder-4c-4g-18222 useradd[1469]: new group: name=jenkins, GID=1001
Feb 18 15:10:41 prd-ubuntu1804-builder-4c-4g-18222 useradd[1469]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 18 15:10:41 prd-ubuntu1804-builder-4c-4g-18222 sshd[1529]: Accepted publickey for jenkins from 10.30.104.4 port 39956 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 18 15:10:41 prd-ubuntu1804-builder-4c-4g-18222 sshd[1529]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 18 15:10:41 prd-ubuntu1804-builder-4c-4g-18222 systemd-logind[1041]: New session 1 of user jenkins.
Feb 18 15:10:41 prd-ubuntu1804-builder-4c-4g-18222 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 18 15:11:02 prd-ubuntu1804-builder-4c-4g-18222 CRON[2075]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 18 15:11:02 prd-ubuntu1804-builder-4c-4g-18222 CRON[2075]: pam_unix(cron:session): session closed for user root
Feb 18 15:12:01 prd-ubuntu1804-builder-4c-4g-18222 CRON[2723]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 18 15:12:01 prd-ubuntu1804-builder-4c-4g-18222 CRON[2723]: pam_unix(cron:session): session closed for user root
Feb 18 15:12:20 prd-ubuntu1804-builder-4c-4g-18222 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 18 15:12:20 prd-ubuntu1804-builder-4c-4g-18222 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)