Jan 15 12:55:02 prd-ubuntu1804-builder-4c-4g-12439 passwd[923]: password for 'ubuntu' changed by 'root'
Jan 15 12:55:02 prd-ubuntu1804-builder-4c-4g-12439 systemd-logind[966]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 15 12:55:02 prd-ubuntu1804-builder-4c-4g-12439 systemd-logind[966]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 15 12:55:02 prd-ubuntu1804-builder-4c-4g-12439 systemd-logind[966]: New seat seat0.
Jan 15 12:55:02 prd-ubuntu1804-builder-4c-4g-12439 sshd[1023]: Server listening on 0.0.0.0 port 22.
Jan 15 12:55:02 prd-ubuntu1804-builder-4c-4g-12439 sshd[1023]: Server listening on :: port 22.
Jan 15 12:55:05 prd-ubuntu1804-builder-4c-4g-12439 sshd[1319]: Did not receive identification string from 10.30.104.4 port 51554
Jan 15 12:55:12 prd-ubuntu1804-builder-4c-4g-12439 sshd[1412]: Invalid user jenkins from 10.30.104.4 port 51576
Jan 15 12:55:12 prd-ubuntu1804-builder-4c-4g-12439 sshd[1412]: Received disconnect from 10.30.104.4 port 51576:11: Closed due to user request. [preauth]
Jan 15 12:55:12 prd-ubuntu1804-builder-4c-4g-12439 sshd[1412]: Disconnected from invalid user jenkins 10.30.104.4 port 51576 [preauth]
Jan 15 12:55:14 prd-ubuntu1804-builder-4c-4g-12439 sshd[1416]: Invalid user jenkins from 10.30.104.4 port 51602
Jan 15 12:55:14 prd-ubuntu1804-builder-4c-4g-12439 sshd[1416]: Received disconnect from 10.30.104.4 port 51602:11: Closed due to user request. [preauth]
Jan 15 12:55:14 prd-ubuntu1804-builder-4c-4g-12439 sshd[1416]: Disconnected from invalid user jenkins 10.30.104.4 port 51602 [preauth]
Jan 15 12:55:16 prd-ubuntu1804-builder-4c-4g-12439 sshd[1427]: Invalid user jenkins from 10.30.104.4 port 51618
Jan 15 12:55:16 prd-ubuntu1804-builder-4c-4g-12439 sshd[1427]: Received disconnect from 10.30.104.4 port 51618:11: Closed due to user request. [preauth]
Jan 15 12:55:16 prd-ubuntu1804-builder-4c-4g-12439 sshd[1427]: Disconnected from invalid user jenkins 10.30.104.4 port 51618 [preauth]
Jan 15 12:55:16 prd-ubuntu1804-builder-4c-4g-12439 useradd[1438]: new group: name=jenkins, GID=1001
Jan 15 12:55:16 prd-ubuntu1804-builder-4c-4g-12439 useradd[1438]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 15 12:55:18 prd-ubuntu1804-builder-4c-4g-12439 sshd[1498]: Accepted publickey for jenkins from 10.30.104.4 port 51632 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 15 12:55:18 prd-ubuntu1804-builder-4c-4g-12439 sshd[1498]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 15 12:55:18 prd-ubuntu1804-builder-4c-4g-12439 systemd-logind[966]: New session 1 of user jenkins.
Jan 15 12:55:18 prd-ubuntu1804-builder-4c-4g-12439 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 15 12:56:01 prd-ubuntu1804-builder-4c-4g-12439 CRON[2365]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 12:56:01 prd-ubuntu1804-builder-4c-4g-12439 CRON[2365]: pam_unix(cron:session): session closed for user root
Jan 15 12:57:01 prd-ubuntu1804-builder-4c-4g-12439 CRON[2899]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 12:57:01 prd-ubuntu1804-builder-4c-4g-12439 CRON[2899]: pam_unix(cron:session): session closed for user root
Jan 15 12:58:01 prd-ubuntu1804-builder-4c-4g-12439 CRON[3112]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 12:58:01 prd-ubuntu1804-builder-4c-4g-12439 CRON[3112]: pam_unix(cron:session): session closed for user root
Jan 15 12:58:06 prd-ubuntu1804-builder-4c-4g-12439 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 15 12:58:06 prd-ubuntu1804-builder-4c-4g-12439 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)