Feb 28 14:28:15 prd-ubuntu1804-builder-4c-4g-9483 passwd[900]: password for 'ubuntu' changed by 'root'
Feb 28 14:28:15 prd-ubuntu1804-builder-4c-4g-9483 systemd-logind[960]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 28 14:28:15 prd-ubuntu1804-builder-4c-4g-9483 systemd-logind[960]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 28 14:28:15 prd-ubuntu1804-builder-4c-4g-9483 systemd-logind[960]: New seat seat0.
Feb 28 14:28:15 prd-ubuntu1804-builder-4c-4g-9483 sshd[1042]: Server listening on 0.0.0.0 port 22.
Feb 28 14:28:15 prd-ubuntu1804-builder-4c-4g-9483 sshd[1042]: Server listening on :: port 22.
Feb 28 14:28:16 prd-ubuntu1804-builder-4c-4g-9483 sshd[1249]: Did not receive identification string from 10.30.104.4 port 42730
Feb 28 14:28:24 prd-ubuntu1804-builder-4c-4g-9483 sshd[1419]: Invalid user jenkins from 10.30.104.4 port 42738
Feb 28 14:28:24 prd-ubuntu1804-builder-4c-4g-9483 sshd[1419]: Received disconnect from 10.30.104.4 port 42738:11: Closed due to user request. [preauth]
Feb 28 14:28:24 prd-ubuntu1804-builder-4c-4g-9483 sshd[1419]: Disconnected from invalid user jenkins 10.30.104.4 port 42738 [preauth]
Feb 28 14:28:26 prd-ubuntu1804-builder-4c-4g-9483 sshd[1440]: Invalid user jenkins from 10.30.104.4 port 42746
Feb 28 14:28:26 prd-ubuntu1804-builder-4c-4g-9483 sshd[1440]: Received disconnect from 10.30.104.4 port 42746:11: Closed due to user request. [preauth]
Feb 28 14:28:26 prd-ubuntu1804-builder-4c-4g-9483 sshd[1440]: Disconnected from invalid user jenkins 10.30.104.4 port 42746 [preauth]
Feb 28 14:28:27 prd-ubuntu1804-builder-4c-4g-9483 useradd[1460]: new group: name=jenkins, GID=1001
Feb 28 14:28:27 prd-ubuntu1804-builder-4c-4g-9483 useradd[1460]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 28 14:28:28 prd-ubuntu1804-builder-4c-4g-9483 sshd[1527]: Accepted publickey for jenkins from 10.30.104.4 port 42750 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 28 14:28:28 prd-ubuntu1804-builder-4c-4g-9483 sshd[1527]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 28 14:28:28 prd-ubuntu1804-builder-4c-4g-9483 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 28 14:28:28 prd-ubuntu1804-builder-4c-4g-9483 systemd-logind[960]: New session 1 of user jenkins.
Feb 28 14:29:01 prd-ubuntu1804-builder-4c-4g-9483 CRON[2298]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 14:29:01 prd-ubuntu1804-builder-4c-4g-9483 CRON[2298]: pam_unix(cron:session): session closed for user root
Feb 28 14:30:01 prd-ubuntu1804-builder-4c-4g-9483 CRON[2956]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 14:30:01 prd-ubuntu1804-builder-4c-4g-9483 CRON[2956]: pam_unix(cron:session): session closed for user root
Feb 28 14:30:23 prd-ubuntu1804-builder-4c-4g-9483 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 28 14:30:23 prd-ubuntu1804-builder-4c-4g-9483 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)