Jan 22 15:40:02 prd-ubuntu1804-builder-4c-4g-14338 passwd[940]: password for 'ubuntu' changed by 'root'
Jan 22 15:40:02 prd-ubuntu1804-builder-4c-4g-14338 systemd-logind[966]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 22 15:40:02 prd-ubuntu1804-builder-4c-4g-14338 systemd-logind[966]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 22 15:40:02 prd-ubuntu1804-builder-4c-4g-14338 systemd-logind[966]: New seat seat0.
Jan 22 15:40:02 prd-ubuntu1804-builder-4c-4g-14338 sshd[1053]: Server listening on 0.0.0.0 port 22.
Jan 22 15:40:02 prd-ubuntu1804-builder-4c-4g-14338 sshd[1053]: Server listening on :: port 22.
Jan 22 15:40:04 prd-ubuntu1804-builder-4c-4g-14338 sshd[1281]: Did not receive identification string from 10.30.104.4 port 55480
Jan 22 15:40:11 prd-ubuntu1804-builder-4c-4g-14338 sshd[1416]: Invalid user jenkins from 10.30.104.4 port 55484
Jan 22 15:40:11 prd-ubuntu1804-builder-4c-4g-14338 sshd[1416]: Received disconnect from 10.30.104.4 port 55484:11: Closed due to user request. [preauth]
Jan 22 15:40:11 prd-ubuntu1804-builder-4c-4g-14338 sshd[1416]: Disconnected from invalid user jenkins 10.30.104.4 port 55484 [preauth]
Jan 22 15:40:13 prd-ubuntu1804-builder-4c-4g-14338 sshd[1420]: Invalid user jenkins from 10.30.104.4 port 55486
Jan 22 15:40:13 prd-ubuntu1804-builder-4c-4g-14338 sshd[1420]: Received disconnect from 10.30.104.4 port 55486:11: Closed due to user request. [preauth]
Jan 22 15:40:13 prd-ubuntu1804-builder-4c-4g-14338 sshd[1420]: Disconnected from invalid user jenkins 10.30.104.4 port 55486 [preauth]
Jan 22 15:40:14 prd-ubuntu1804-builder-4c-4g-14338 useradd[1440]: new group: name=jenkins, GID=1001
Jan 22 15:40:14 prd-ubuntu1804-builder-4c-4g-14338 useradd[1440]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 22 15:40:15 prd-ubuntu1804-builder-4c-4g-14338 sshd[1500]: Accepted publickey for jenkins from 10.30.104.4 port 55488 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 22 15:40:15 prd-ubuntu1804-builder-4c-4g-14338 sshd[1500]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 22 15:40:15 prd-ubuntu1804-builder-4c-4g-14338 systemd-logind[966]: New session 1 of user jenkins.
Jan 22 15:40:15 prd-ubuntu1804-builder-4c-4g-14338 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 22 15:41:02 prd-ubuntu1804-builder-4c-4g-14338 CRON[2583]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 22 15:41:02 prd-ubuntu1804-builder-4c-4g-14338 CRON[2583]: pam_unix(cron:session): session closed for user root
Jan 22 15:42:01 prd-ubuntu1804-builder-4c-4g-14338 CRON[3242]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 22 15:42:01 prd-ubuntu1804-builder-4c-4g-14338 CRON[3242]: pam_unix(cron:session): session closed for user root
Jan 22 15:42:24 prd-ubuntu1804-builder-4c-4g-14338 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 22 15:42:24 prd-ubuntu1804-builder-4c-4g-14338 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)