Feb 28 10:12:14 prd-ubuntu1804-builder-4c-4g-9399 passwd[934]: password for 'ubuntu' changed by 'root'
Feb 28 10:12:14 prd-ubuntu1804-builder-4c-4g-9399 systemd-logind[961]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 28 10:12:14 prd-ubuntu1804-builder-4c-4g-9399 systemd-logind[961]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 28 10:12:14 prd-ubuntu1804-builder-4c-4g-9399 systemd-logind[961]: New seat seat0.
Feb 28 10:12:14 prd-ubuntu1804-builder-4c-4g-9399 sshd[1027]: Server listening on 0.0.0.0 port 22.
Feb 28 10:12:14 prd-ubuntu1804-builder-4c-4g-9399 sshd[1027]: Server listening on :: port 22.
Feb 28 10:12:16 prd-ubuntu1804-builder-4c-4g-9399 sshd[1321]: Did not receive identification string from 10.30.104.4 port 36270
Feb 28 10:12:23 prd-ubuntu1804-builder-4c-4g-9399 sshd[1421]: Invalid user jenkins from 10.30.104.4 port 36282
Feb 28 10:12:23 prd-ubuntu1804-builder-4c-4g-9399 sshd[1421]: Received disconnect from 10.30.104.4 port 36282:11: Closed due to user request. [preauth]
Feb 28 10:12:23 prd-ubuntu1804-builder-4c-4g-9399 sshd[1421]: Disconnected from invalid user jenkins 10.30.104.4 port 36282 [preauth]
Feb 28 10:12:25 prd-ubuntu1804-builder-4c-4g-9399 sshd[1425]: Invalid user jenkins from 10.30.104.4 port 36288
Feb 28 10:12:25 prd-ubuntu1804-builder-4c-4g-9399 sshd[1425]: Received disconnect from 10.30.104.4 port 36288:11: Closed due to user request. [preauth]
Feb 28 10:12:25 prd-ubuntu1804-builder-4c-4g-9399 sshd[1425]: Disconnected from invalid user jenkins 10.30.104.4 port 36288 [preauth]
Feb 28 10:12:27 prd-ubuntu1804-builder-4c-4g-9399 useradd[1445]: new group: name=jenkins, GID=1001
Feb 28 10:12:27 prd-ubuntu1804-builder-4c-4g-9399 useradd[1445]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 28 10:12:28 prd-ubuntu1804-builder-4c-4g-9399 sshd[1505]: Accepted publickey for jenkins from 10.30.104.4 port 36296 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 28 10:12:28 prd-ubuntu1804-builder-4c-4g-9399 sshd[1505]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 28 10:12:28 prd-ubuntu1804-builder-4c-4g-9399 systemd-logind[961]: New session 1 of user jenkins.
Feb 28 10:12:28 prd-ubuntu1804-builder-4c-4g-9399 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 28 10:13:02 prd-ubuntu1804-builder-4c-4g-9399 CRON[2280]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 10:13:02 prd-ubuntu1804-builder-4c-4g-9399 CRON[2280]: pam_unix(cron:session): session closed for user root
Feb 28 10:14:01 prd-ubuntu1804-builder-4c-4g-9399 CRON[2934]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 10:14:01 prd-ubuntu1804-builder-4c-4g-9399 CRON[2934]: pam_unix(cron:session): session closed for user root
Feb 28 10:14:23 prd-ubuntu1804-builder-4c-4g-9399 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 28 10:14:23 prd-ubuntu1804-builder-4c-4g-9399 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)