Nov 13 13:17:27 prd-ubuntu1804-builder-4c-4g-12454 passwd[934]: password for 'ubuntu' changed by 'root'
Nov 13 13:17:27 prd-ubuntu1804-builder-4c-4g-12454 systemd-logind[1018]: Watching system buttons on /dev/input/event0 (Power Button)
Nov 13 13:17:27 prd-ubuntu1804-builder-4c-4g-12454 systemd-logind[1018]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Nov 13 13:17:27 prd-ubuntu1804-builder-4c-4g-12454 systemd-logind[1018]: New seat seat0.
Nov 13 13:17:27 prd-ubuntu1804-builder-4c-4g-12454 sshd[1043]: Server listening on 0.0.0.0 port 22.
Nov 13 13:17:27 prd-ubuntu1804-builder-4c-4g-12454 sshd[1043]: Server listening on :: port 22.
Nov 13 13:17:30 prd-ubuntu1804-builder-4c-4g-12454 sshd[1322]: Did not receive identification string from 10.30.104.4 port 47106
Nov 13 13:17:34 prd-ubuntu1804-builder-4c-4g-12454 sshd[1367]: Invalid user jenkins from 10.30.104.4 port 47110
Nov 13 13:17:34 prd-ubuntu1804-builder-4c-4g-12454 sshd[1367]: Received disconnect from 10.30.104.4 port 47110:11: Closed due to user request. [preauth]
Nov 13 13:17:34 prd-ubuntu1804-builder-4c-4g-12454 sshd[1367]: Disconnected from invalid user jenkins 10.30.104.4 port 47110 [preauth]
Nov 13 13:17:36 prd-ubuntu1804-builder-4c-4g-12454 sshd[1371]: Invalid user jenkins from 10.30.104.4 port 47112
Nov 13 13:17:36 prd-ubuntu1804-builder-4c-4g-12454 sshd[1371]: Received disconnect from 10.30.104.4 port 47112:11: Closed due to user request. [preauth]
Nov 13 13:17:36 prd-ubuntu1804-builder-4c-4g-12454 sshd[1371]: Disconnected from invalid user jenkins 10.30.104.4 port 47112 [preauth]
Nov 13 13:17:38 prd-ubuntu1804-builder-4c-4g-12454 sshd[1373]: Invalid user jenkins from 10.30.104.4 port 47114
Nov 13 13:17:38 prd-ubuntu1804-builder-4c-4g-12454 sshd[1373]: Received disconnect from 10.30.104.4 port 47114:11: Closed due to user request. [preauth]
Nov 13 13:17:38 prd-ubuntu1804-builder-4c-4g-12454 sshd[1373]: Disconnected from invalid user jenkins 10.30.104.4 port 47114 [preauth]
Nov 13 13:17:39 prd-ubuntu1804-builder-4c-4g-12454 useradd[1393]: new group: name=jenkins, GID=1001
Nov 13 13:17:39 prd-ubuntu1804-builder-4c-4g-12454 useradd[1393]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Nov 13 13:17:40 prd-ubuntu1804-builder-4c-4g-12454 sshd[1453]: Accepted publickey for jenkins from 10.30.104.4 port 47116 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Nov 13 13:17:40 prd-ubuntu1804-builder-4c-4g-12454 sshd[1453]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Nov 13 13:17:40 prd-ubuntu1804-builder-4c-4g-12454 systemd-logind[1018]: New session 1 of user jenkins.
Nov 13 13:17:40 prd-ubuntu1804-builder-4c-4g-12454 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Nov 13 13:18:01 prd-ubuntu1804-builder-4c-4g-12454 CRON[2028]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 13 13:18:01 prd-ubuntu1804-builder-4c-4g-12454 CRON[2028]: pam_unix(cron:session): session closed for user root
Nov 13 13:19:01 prd-ubuntu1804-builder-4c-4g-12454 CRON[2858]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 13 13:19:01 prd-ubuntu1804-builder-4c-4g-12454 CRON[2858]: pam_unix(cron:session): session closed for user root
Nov 13 13:19:54 prd-ubuntu1804-builder-4c-4g-12454 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Nov 13 13:19:54 prd-ubuntu1804-builder-4c-4g-12454 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)