Jan 10 21:31:11 prd-ubuntu1804-builder-4c-4g-11079 passwd[953]: password for 'ubuntu' changed by 'root'
Jan 10 21:31:11 prd-ubuntu1804-builder-4c-4g-11079 systemd-logind[997]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 10 21:31:11 prd-ubuntu1804-builder-4c-4g-11079 systemd-logind[997]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 10 21:31:11 prd-ubuntu1804-builder-4c-4g-11079 systemd-logind[997]: New seat seat0.
Jan 10 21:31:11 prd-ubuntu1804-builder-4c-4g-11079 sshd[1059]: Server listening on 0.0.0.0 port 22.
Jan 10 21:31:11 prd-ubuntu1804-builder-4c-4g-11079 sshd[1059]: Server listening on :: port 22.
Jan 10 21:31:13 prd-ubuntu1804-builder-4c-4g-11079 sshd[1386]: Did not receive identification string from 10.30.104.4 port 50488
Jan 10 21:31:21 prd-ubuntu1804-builder-4c-4g-11079 sshd[1453]: Invalid user jenkins from 10.30.104.4 port 50524
Jan 10 21:31:21 prd-ubuntu1804-builder-4c-4g-11079 sshd[1453]: Received disconnect from 10.30.104.4 port 50524:11: Closed due to user request. [preauth]
Jan 10 21:31:21 prd-ubuntu1804-builder-4c-4g-11079 sshd[1453]: Disconnected from invalid user jenkins 10.30.104.4 port 50524 [preauth]
Jan 10 21:31:23 prd-ubuntu1804-builder-4c-4g-11079 sshd[1472]: Invalid user jenkins from 10.30.104.4 port 50532
Jan 10 21:31:23 prd-ubuntu1804-builder-4c-4g-11079 sshd[1472]: Received disconnect from 10.30.104.4 port 50532:11: Closed due to user request. [preauth]
Jan 10 21:31:23 prd-ubuntu1804-builder-4c-4g-11079 sshd[1472]: Disconnected from invalid user jenkins 10.30.104.4 port 50532 [preauth]
Jan 10 21:31:23 prd-ubuntu1804-builder-4c-4g-11079 useradd[1477]: new group: name=jenkins, GID=1001
Jan 10 21:31:23 prd-ubuntu1804-builder-4c-4g-11079 useradd[1477]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 10 21:31:26 prd-ubuntu1804-builder-4c-4g-11079 sshd[1537]: Accepted publickey for jenkins from 10.30.104.4 port 50538 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 10 21:31:26 prd-ubuntu1804-builder-4c-4g-11079 sshd[1537]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 10 21:31:26 prd-ubuntu1804-builder-4c-4g-11079 systemd-logind[997]: New session 1 of user jenkins.
Jan 10 21:31:26 prd-ubuntu1804-builder-4c-4g-11079 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 10 21:32:01 prd-ubuntu1804-builder-4c-4g-11079 CRON[2373]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 10 21:32:01 prd-ubuntu1804-builder-4c-4g-11079 CRON[2373]: pam_unix(cron:session): session closed for user root
Jan 10 21:33:01 prd-ubuntu1804-builder-4c-4g-11079 CRON[3110]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 10 21:33:01 prd-ubuntu1804-builder-4c-4g-11079 CRON[3110]: pam_unix(cron:session): session closed for user root
Jan 10 21:33:44 prd-ubuntu1804-builder-4c-4g-11079 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 10 21:33:44 prd-ubuntu1804-builder-4c-4g-11079 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)