Jan 24 16:18:12 prd-ubuntu1804-builder-4c-4g-14812 passwd[930]: password for 'ubuntu' changed by 'root'
Jan 24 16:18:12 prd-ubuntu1804-builder-4c-4g-14812 systemd-logind[1015]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 24 16:18:12 prd-ubuntu1804-builder-4c-4g-14812 systemd-logind[1015]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 24 16:18:12 prd-ubuntu1804-builder-4c-4g-14812 systemd-logind[1015]: New seat seat0.
Jan 24 16:18:12 prd-ubuntu1804-builder-4c-4g-14812 sshd[1053]: Server listening on 0.0.0.0 port 22.
Jan 24 16:18:12 prd-ubuntu1804-builder-4c-4g-14812 sshd[1053]: Server listening on :: port 22.
Jan 24 16:18:14 prd-ubuntu1804-builder-4c-4g-14812 sshd[1253]: Did not receive identification string from 10.30.104.4 port 33468
Jan 24 16:18:20 prd-ubuntu1804-builder-4c-4g-14812 sshd[1399]: Invalid user jenkins from 10.30.104.4 port 33490
Jan 24 16:18:20 prd-ubuntu1804-builder-4c-4g-14812 sshd[1399]: Received disconnect from 10.30.104.4 port 33490:11: Closed due to user request. [preauth]
Jan 24 16:18:20 prd-ubuntu1804-builder-4c-4g-14812 sshd[1399]: Disconnected from invalid user jenkins 10.30.104.4 port 33490 [preauth]
Jan 24 16:18:22 prd-ubuntu1804-builder-4c-4g-14812 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 33496
Jan 24 16:18:23 prd-ubuntu1804-builder-4c-4g-14812 sshd[1403]: Received disconnect from 10.30.104.4 port 33496:11: Closed due to user request. [preauth]
Jan 24 16:18:23 prd-ubuntu1804-builder-4c-4g-14812 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 33496 [preauth]
Jan 24 16:18:25 prd-ubuntu1804-builder-4c-4g-14812 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 33504
Jan 24 16:18:25 prd-ubuntu1804-builder-4c-4g-14812 sshd[1405]: Received disconnect from 10.30.104.4 port 33504:11: Closed due to user request. [preauth]
Jan 24 16:18:25 prd-ubuntu1804-builder-4c-4g-14812 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 33504 [preauth]
Jan 24 16:18:25 prd-ubuntu1804-builder-4c-4g-14812 useradd[1425]: new group: name=jenkins, GID=1001
Jan 24 16:18:25 prd-ubuntu1804-builder-4c-4g-14812 useradd[1425]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 24 16:18:27 prd-ubuntu1804-builder-4c-4g-14812 sshd[1502]: Accepted publickey for jenkins from 10.30.104.4 port 33510 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 24 16:18:27 prd-ubuntu1804-builder-4c-4g-14812 sshd[1502]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 24 16:18:27 prd-ubuntu1804-builder-4c-4g-14812 systemd-logind[1015]: New session 1 of user jenkins.
Jan 24 16:18:27 prd-ubuntu1804-builder-4c-4g-14812 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 24 16:19:03 prd-ubuntu1804-builder-4c-4g-14812 CRON[2287]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 24 16:19:03 prd-ubuntu1804-builder-4c-4g-14812 CRON[2287]: pam_unix(cron:session): session closed for user root
Jan 24 16:20:01 prd-ubuntu1804-builder-4c-4g-14812 CRON[3234]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 24 16:20:01 prd-ubuntu1804-builder-4c-4g-14812 CRON[3234]: pam_unix(cron:session): session closed for user root
Jan 24 16:20:39 prd-ubuntu1804-builder-4c-4g-14812 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 24 16:20:39 prd-ubuntu1804-builder-4c-4g-14812 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)