Jul 22 13:12:46 prd-ubuntu1804-builder-4c-4g-488 passwd[940]: password for 'ubuntu' changed by 'root'
Jul 22 13:12:46 prd-ubuntu1804-builder-4c-4g-488 systemd-logind[1078]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 22 13:12:46 prd-ubuntu1804-builder-4c-4g-488 systemd-logind[1078]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 22 13:12:46 prd-ubuntu1804-builder-4c-4g-488 systemd-logind[1078]: New seat seat0.
Jul 22 13:12:46 prd-ubuntu1804-builder-4c-4g-488 sshd[1211]: Server listening on 0.0.0.0 port 22.
Jul 22 13:12:46 prd-ubuntu1804-builder-4c-4g-488 sshd[1211]: Server listening on :: port 22.
Jul 22 13:12:50 prd-ubuntu1804-builder-4c-4g-488 sshd[1418]: Did not receive identification string from 10.30.104.4 port 59250
Jul 22 13:12:53 prd-ubuntu1804-builder-4c-4g-488 sshd[1485]: Invalid user jenkins from 10.30.104.4 port 59254
Jul 22 13:12:53 prd-ubuntu1804-builder-4c-4g-488 sshd[1485]: Received disconnect from 10.30.104.4 port 59254:11: Closed due to user request. [preauth]
Jul 22 13:12:53 prd-ubuntu1804-builder-4c-4g-488 sshd[1485]: Disconnected from invalid user jenkins 10.30.104.4 port 59254 [preauth]
Jul 22 13:12:56 prd-ubuntu1804-builder-4c-4g-488 sshd[1575]: Invalid user jenkins from 10.30.104.4 port 59266
Jul 22 13:12:56 prd-ubuntu1804-builder-4c-4g-488 sshd[1575]: Received disconnect from 10.30.104.4 port 59266:11: Closed due to user request. [preauth]
Jul 22 13:12:56 prd-ubuntu1804-builder-4c-4g-488 sshd[1575]: Disconnected from invalid user jenkins 10.30.104.4 port 59266 [preauth]
Jul 22 13:12:57 prd-ubuntu1804-builder-4c-4g-488 useradd[1584]: new group: name=jenkins, GID=1001
Jul 22 13:12:57 prd-ubuntu1804-builder-4c-4g-488 useradd[1584]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 22 13:12:58 prd-ubuntu1804-builder-4c-4g-488 sshd[1623]: Accepted publickey for jenkins from 10.30.104.4 port 59272 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 22 13:12:58 prd-ubuntu1804-builder-4c-4g-488 sshd[1623]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 22 13:12:58 prd-ubuntu1804-builder-4c-4g-488 systemd-logind[1078]: New session 1 of user jenkins.
Jul 22 13:12:58 prd-ubuntu1804-builder-4c-4g-488 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 22 13:13:01 prd-ubuntu1804-builder-4c-4g-488 CRON[1850]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 13:13:01 prd-ubuntu1804-builder-4c-4g-488 CRON[1850]: pam_unix(cron:session): session closed for user root
Jul 22 13:14:02 prd-ubuntu1804-builder-4c-4g-488 CRON[2658]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 13:14:02 prd-ubuntu1804-builder-4c-4g-488 CRON[2658]: pam_unix(cron:session): session closed for user root
Jul 22 13:14:44 prd-ubuntu1804-builder-4c-4g-488 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 22 13:14:44 prd-ubuntu1804-builder-4c-4g-488 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)