Apr 11 12:10:35 prd-ubuntu1804-builder-4c-4g-22375 passwd[976]: password for 'ubuntu' changed by 'root'
Apr 11 12:10:35 prd-ubuntu1804-builder-4c-4g-22375 systemd-logind[1019]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 11 12:10:35 prd-ubuntu1804-builder-4c-4g-22375 systemd-logind[1019]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 11 12:10:35 prd-ubuntu1804-builder-4c-4g-22375 systemd-logind[1019]: New seat seat0.
Apr 11 12:10:35 prd-ubuntu1804-builder-4c-4g-22375 sshd[1068]: Server listening on 0.0.0.0 port 22.
Apr 11 12:10:35 prd-ubuntu1804-builder-4c-4g-22375 sshd[1068]: Server listening on :: port 22.
Apr 11 12:10:37 prd-ubuntu1804-builder-4c-4g-22375 sshd[1382]: Did not receive identification string from 10.30.104.4 port 57780
Apr 11 12:10:44 prd-ubuntu1804-builder-4c-4g-22375 sshd[1454]: Invalid user jenkins from 10.30.104.4 port 57822
Apr 11 12:10:44 prd-ubuntu1804-builder-4c-4g-22375 sshd[1454]: Received disconnect from 10.30.104.4 port 57822:11: Closed due to user request. [preauth]
Apr 11 12:10:44 prd-ubuntu1804-builder-4c-4g-22375 sshd[1454]: Disconnected from invalid user jenkins 10.30.104.4 port 57822 [preauth]
Apr 11 12:10:46 prd-ubuntu1804-builder-4c-4g-22375 sshd[1458]: Invalid user jenkins from 10.30.104.4 port 57850
Apr 11 12:10:46 prd-ubuntu1804-builder-4c-4g-22375 sshd[1458]: Received disconnect from 10.30.104.4 port 57850:11: Closed due to user request. [preauth]
Apr 11 12:10:46 prd-ubuntu1804-builder-4c-4g-22375 sshd[1458]: Disconnected from invalid user jenkins 10.30.104.4 port 57850 [preauth]
Apr 11 12:10:48 prd-ubuntu1804-builder-4c-4g-22375 useradd[1478]: new group: name=jenkins, GID=1001
Apr 11 12:10:48 prd-ubuntu1804-builder-4c-4g-22375 useradd[1478]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 11 12:10:48 prd-ubuntu1804-builder-4c-4g-22375 sshd[1505]: Accepted publickey for jenkins from 10.30.104.4 port 57880 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 11 12:10:48 prd-ubuntu1804-builder-4c-4g-22375 sshd[1505]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 11 12:10:48 prd-ubuntu1804-builder-4c-4g-22375 systemd-logind[1019]: New session 1 of user jenkins.
Apr 11 12:10:48 prd-ubuntu1804-builder-4c-4g-22375 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 11 12:11:01 prd-ubuntu1804-builder-4c-4g-22375 CRON[1850]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 11 12:11:01 prd-ubuntu1804-builder-4c-4g-22375 CRON[1850]: pam_unix(cron:session): session closed for user root
Apr 11 12:12:02 prd-ubuntu1804-builder-4c-4g-22375 CRON[2839]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 11 12:12:02 prd-ubuntu1804-builder-4c-4g-22375 CRON[2839]: pam_unix(cron:session): session closed for user root
Apr 11 12:13:00 prd-ubuntu1804-builder-4c-4g-22375 CRON[3278]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 11 12:13:00 prd-ubuntu1804-builder-4c-4g-22375 CRON[3278]: pam_unix(cron:session): session closed for user root
Apr 11 12:13:08 prd-ubuntu1804-builder-4c-4g-22375 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 11 12:13:08 prd-ubuntu1804-builder-4c-4g-22375 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)