Dec  4 14:35:14 prd-ubuntu1804-builder-4c-4g-2319 passwd[938]: password for 'ubuntu' changed by 'root'
Dec  4 14:35:14 prd-ubuntu1804-builder-4c-4g-2319 sshd[1007]: Server listening on 0.0.0.0 port 22.
Dec  4 14:35:14 prd-ubuntu1804-builder-4c-4g-2319 sshd[1007]: Server listening on :: port 22.
Dec  4 14:35:14 prd-ubuntu1804-builder-4c-4g-2319 systemd-logind[1000]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  4 14:35:14 prd-ubuntu1804-builder-4c-4g-2319 systemd-logind[1000]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  4 14:35:14 prd-ubuntu1804-builder-4c-4g-2319 systemd-logind[1000]: New seat seat0.
Dec  4 14:35:16 prd-ubuntu1804-builder-4c-4g-2319 sshd[1277]: Did not receive identification string from 10.30.104.4 port 33168
Dec  4 14:35:21 prd-ubuntu1804-builder-4c-4g-2319 sshd[1419]: Invalid user jenkins from 10.30.104.4 port 33180
Dec  4 14:35:21 prd-ubuntu1804-builder-4c-4g-2319 sshd[1419]: Received disconnect from 10.30.104.4 port 33180:11: Closed due to user request. [preauth]
Dec  4 14:35:21 prd-ubuntu1804-builder-4c-4g-2319 sshd[1419]: Disconnected from invalid user jenkins 10.30.104.4 port 33180 [preauth]
Dec  4 14:35:23 prd-ubuntu1804-builder-4c-4g-2319 sshd[1423]: Invalid user jenkins from 10.30.104.4 port 33186
Dec  4 14:35:23 prd-ubuntu1804-builder-4c-4g-2319 sshd[1423]: Received disconnect from 10.30.104.4 port 33186:11: Closed due to user request. [preauth]
Dec  4 14:35:23 prd-ubuntu1804-builder-4c-4g-2319 sshd[1423]: Disconnected from invalid user jenkins 10.30.104.4 port 33186 [preauth]
Dec  4 14:35:25 prd-ubuntu1804-builder-4c-4g-2319 sshd[1425]: Invalid user jenkins from 10.30.104.4 port 33190
Dec  4 14:35:25 prd-ubuntu1804-builder-4c-4g-2319 sshd[1425]: Received disconnect from 10.30.104.4 port 33190:11: Closed due to user request. [preauth]
Dec  4 14:35:25 prd-ubuntu1804-builder-4c-4g-2319 sshd[1425]: Disconnected from invalid user jenkins 10.30.104.4 port 33190 [preauth]
Dec  4 14:35:27 prd-ubuntu1804-builder-4c-4g-2319 useradd[1445]: new group: name=jenkins, GID=1001
Dec  4 14:35:27 prd-ubuntu1804-builder-4c-4g-2319 useradd[1445]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  4 14:35:27 prd-ubuntu1804-builder-4c-4g-2319 sshd[1477]: Accepted publickey for jenkins from 10.30.104.4 port 33196 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  4 14:35:27 prd-ubuntu1804-builder-4c-4g-2319 sshd[1477]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  4 14:35:27 prd-ubuntu1804-builder-4c-4g-2319 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  4 14:35:27 prd-ubuntu1804-builder-4c-4g-2319 systemd-logind[1000]: New session 1 of user jenkins.
Dec  4 14:36:02 prd-ubuntu1804-builder-4c-4g-2319 CRON[2275]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  4 14:36:02 prd-ubuntu1804-builder-4c-4g-2319 CRON[2275]: pam_unix(cron:session): session closed for user root
Dec  4 14:37:01 prd-ubuntu1804-builder-4c-4g-2319 CRON[3234]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  4 14:37:01 prd-ubuntu1804-builder-4c-4g-2319 CRON[3234]: pam_unix(cron:session): session closed for user root
Dec  4 14:37:40 prd-ubuntu1804-builder-4c-4g-2319 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  4 14:37:40 prd-ubuntu1804-builder-4c-4g-2319 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)