Jan 24 16:51:51 prd-ubuntu1804-builder-4c-4g-14818 passwd[891]: password for 'ubuntu' changed by 'root'
Jan 24 16:51:51 prd-ubuntu1804-builder-4c-4g-14818 systemd-logind[940]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 24 16:51:51 prd-ubuntu1804-builder-4c-4g-14818 systemd-logind[940]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 24 16:51:51 prd-ubuntu1804-builder-4c-4g-14818 systemd-logind[940]: New seat seat0.
Jan 24 16:51:51 prd-ubuntu1804-builder-4c-4g-14818 sshd[972]: Server listening on 0.0.0.0 port 22.
Jan 24 16:51:51 prd-ubuntu1804-builder-4c-4g-14818 sshd[972]: Server listening on :: port 22.
Jan 24 16:51:52 prd-ubuntu1804-builder-4c-4g-14818 sshd[1266]: Did not receive identification string from 10.30.104.4 port 46378
Jan 24 16:52:01 prd-ubuntu1804-builder-4c-4g-14818 CRON[1369]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 24 16:52:01 prd-ubuntu1804-builder-4c-4g-14818 CRON[1369]: pam_unix(cron:session): session closed for user root
Jan 24 16:52:01 prd-ubuntu1804-builder-4c-4g-14818 sshd[1378]: Invalid user jenkins from 10.30.104.4 port 46388
Jan 24 16:52:01 prd-ubuntu1804-builder-4c-4g-14818 sshd[1378]: Received disconnect from 10.30.104.4 port 46388:11: Closed due to user request. [preauth]
Jan 24 16:52:01 prd-ubuntu1804-builder-4c-4g-14818 sshd[1378]: Disconnected from invalid user jenkins 10.30.104.4 port 46388 [preauth]
Jan 24 16:52:03 prd-ubuntu1804-builder-4c-4g-14818 sshd[1382]: Invalid user jenkins from 10.30.104.4 port 46390
Jan 24 16:52:03 prd-ubuntu1804-builder-4c-4g-14818 sshd[1382]: Received disconnect from 10.30.104.4 port 46390:11: Closed due to user request. [preauth]
Jan 24 16:52:03 prd-ubuntu1804-builder-4c-4g-14818 sshd[1382]: Disconnected from invalid user jenkins 10.30.104.4 port 46390 [preauth]
Jan 24 16:52:04 prd-ubuntu1804-builder-4c-4g-14818 useradd[1402]: new group: name=jenkins, GID=1001
Jan 24 16:52:04 prd-ubuntu1804-builder-4c-4g-14818 useradd[1402]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 24 16:52:05 prd-ubuntu1804-builder-4c-4g-14818 sshd[1471]: Accepted publickey for jenkins from 10.30.104.4 port 46392 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 24 16:52:05 prd-ubuntu1804-builder-4c-4g-14818 sshd[1471]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 24 16:52:05 prd-ubuntu1804-builder-4c-4g-14818 systemd-logind[940]: New session 2 of user jenkins.
Jan 24 16:52:05 prd-ubuntu1804-builder-4c-4g-14818 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 24 16:53:02 prd-ubuntu1804-builder-4c-4g-14818 CRON[2593]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 24 16:53:02 prd-ubuntu1804-builder-4c-4g-14818 CRON[2593]: pam_unix(cron:session): session closed for user root
Jan 24 16:54:01 prd-ubuntu1804-builder-4c-4g-14818 CRON[3210]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 24 16:54:01 prd-ubuntu1804-builder-4c-4g-14818 CRON[3210]: pam_unix(cron:session): session closed for user root
Jan 24 16:54:20 prd-ubuntu1804-builder-4c-4g-14818 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 24 16:54:20 prd-ubuntu1804-builder-4c-4g-14818 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)