Apr 10 13:55:04 prd-ubuntu1804-builder-4c-4g-22102 passwd[931]: password for 'ubuntu' changed by 'root'
Apr 10 13:55:04 prd-ubuntu1804-builder-4c-4g-22102 systemd-logind[982]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 10 13:55:04 prd-ubuntu1804-builder-4c-4g-22102 systemd-logind[982]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 10 13:55:04 prd-ubuntu1804-builder-4c-4g-22102 systemd-logind[982]: New seat seat0.
Apr 10 13:55:04 prd-ubuntu1804-builder-4c-4g-22102 sshd[1021]: Server listening on 0.0.0.0 port 22.
Apr 10 13:55:04 prd-ubuntu1804-builder-4c-4g-22102 sshd[1021]: Server listening on :: port 22.
Apr 10 13:55:07 prd-ubuntu1804-builder-4c-4g-22102 sshd[1334]: Did not receive identification string from 10.30.104.4 port 57770
Apr 10 13:55:14 prd-ubuntu1804-builder-4c-4g-22102 sshd[1390]: Invalid user jenkins from 10.30.104.4 port 57776
Apr 10 13:55:14 prd-ubuntu1804-builder-4c-4g-22102 sshd[1390]: Received disconnect from 10.30.104.4 port 57776:11: Closed due to user request. [preauth]
Apr 10 13:55:14 prd-ubuntu1804-builder-4c-4g-22102 sshd[1390]: Disconnected from invalid user jenkins 10.30.104.4 port 57776 [preauth]
Apr 10 13:55:16 prd-ubuntu1804-builder-4c-4g-22102 sshd[1409]: Invalid user jenkins from 10.30.104.4 port 57784
Apr 10 13:55:16 prd-ubuntu1804-builder-4c-4g-22102 sshd[1409]: Received disconnect from 10.30.104.4 port 57784:11: Closed due to user request. [preauth]
Apr 10 13:55:16 prd-ubuntu1804-builder-4c-4g-22102 sshd[1409]: Disconnected from invalid user jenkins 10.30.104.4 port 57784 [preauth]
Apr 10 13:55:16 prd-ubuntu1804-builder-4c-4g-22102 useradd[1414]: new group: name=jenkins, GID=1001
Apr 10 13:55:16 prd-ubuntu1804-builder-4c-4g-22102 useradd[1414]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 10 13:55:18 prd-ubuntu1804-builder-4c-4g-22102 sshd[1474]: Accepted publickey for jenkins from 10.30.104.4 port 57788 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 10 13:55:18 prd-ubuntu1804-builder-4c-4g-22102 sshd[1474]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 10 13:55:18 prd-ubuntu1804-builder-4c-4g-22102 systemd-logind[982]: New session 1 of user jenkins.
Apr 10 13:55:18 prd-ubuntu1804-builder-4c-4g-22102 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 10 13:56:01 prd-ubuntu1804-builder-4c-4g-22102 CRON[2302]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 10 13:56:01 prd-ubuntu1804-builder-4c-4g-22102 CRON[2302]: pam_unix(cron:session): session closed for user root
Apr 10 13:57:01 prd-ubuntu1804-builder-4c-4g-22102 CRON[2872]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 10 13:57:01 prd-ubuntu1804-builder-4c-4g-22102 CRON[2872]: pam_unix(cron:session): session closed for user root
Apr 10 13:57:48 prd-ubuntu1804-builder-4c-4g-22102 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 10 13:57:48 prd-ubuntu1804-builder-4c-4g-22102 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)