Feb 20 13:19:14 prd-ubuntu1804-builder-4c-4g-6998 passwd[941]: password for 'ubuntu' changed by 'root'
Feb 20 13:19:14 prd-ubuntu1804-builder-4c-4g-6998 systemd-logind[980]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 20 13:19:14 prd-ubuntu1804-builder-4c-4g-6998 systemd-logind[980]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 20 13:19:14 prd-ubuntu1804-builder-4c-4g-6998 systemd-logind[980]: New seat seat0.
Feb 20 13:19:14 prd-ubuntu1804-builder-4c-4g-6998 sshd[1033]: Server listening on 0.0.0.0 port 22.
Feb 20 13:19:14 prd-ubuntu1804-builder-4c-4g-6998 sshd[1033]: Server listening on :: port 22.
Feb 20 13:19:15 prd-ubuntu1804-builder-4c-4g-6998 sshd[1273]: Did not receive identification string from 10.30.104.4 port 52532
Feb 20 13:19:24 prd-ubuntu1804-builder-4c-4g-6998 sshd[1379]: Invalid user jenkins from 10.30.104.4 port 52548
Feb 20 13:19:24 prd-ubuntu1804-builder-4c-4g-6998 sshd[1379]: Received disconnect from 10.30.104.4 port 52548:11: Closed due to user request. [preauth]
Feb 20 13:19:24 prd-ubuntu1804-builder-4c-4g-6998 sshd[1379]: Disconnected from invalid user jenkins 10.30.104.4 port 52548 [preauth]
Feb 20 13:19:25 prd-ubuntu1804-builder-4c-4g-6998 useradd[1401]: new group: name=jenkins, GID=1001
Feb 20 13:19:25 prd-ubuntu1804-builder-4c-4g-6998 useradd[1401]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 20 13:19:26 prd-ubuntu1804-builder-4c-4g-6998 sshd[1429]: Accepted publickey for jenkins from 10.30.104.4 port 52564 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 20 13:19:26 prd-ubuntu1804-builder-4c-4g-6998 sshd[1429]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 20 13:19:26 prd-ubuntu1804-builder-4c-4g-6998 systemd-logind[980]: New session 1 of user jenkins.
Feb 20 13:19:26 prd-ubuntu1804-builder-4c-4g-6998 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 20 13:20:01 prd-ubuntu1804-builder-4c-4g-6998 CRON[2234]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 20 13:20:01 prd-ubuntu1804-builder-4c-4g-6998 CRON[2234]: pam_unix(cron:session): session closed for user root
Feb 20 13:21:01 prd-ubuntu1804-builder-4c-4g-6998 CRON[2899]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 20 13:21:01 prd-ubuntu1804-builder-4c-4g-6998 CRON[2899]: pam_unix(cron:session): session closed for user root
Feb 20 13:21:45 prd-ubuntu1804-builder-4c-4g-6998 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 20 13:21:45 prd-ubuntu1804-builder-4c-4g-6998 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)