Oct 28 13:24:02 prd-ubuntu1804-builder-4c-4g-5967 passwd[903]: password for 'ubuntu' changed by 'root'
Oct 28 13:24:02 prd-ubuntu1804-builder-4c-4g-5967 systemd-logind[960]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 28 13:24:02 prd-ubuntu1804-builder-4c-4g-5967 systemd-logind[960]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 28 13:24:02 prd-ubuntu1804-builder-4c-4g-5967 systemd-logind[960]: New seat seat0.
Oct 28 13:24:02 prd-ubuntu1804-builder-4c-4g-5967 sshd[1022]: Server listening on 0.0.0.0 port 22.
Oct 28 13:24:02 prd-ubuntu1804-builder-4c-4g-5967 sshd[1022]: Server listening on :: port 22.
Oct 28 13:24:04 prd-ubuntu1804-builder-4c-4g-5967 sshd[1246]: Did not receive identification string from 10.30.104.4 port 52838
Oct 28 13:24:09 prd-ubuntu1804-builder-4c-4g-5967 sshd[1347]: Invalid user jenkins from 10.30.104.4 port 52852
Oct 28 13:24:09 prd-ubuntu1804-builder-4c-4g-5967 sshd[1347]: Received disconnect from 10.30.104.4 port 52852:11: Closed due to user request. [preauth]
Oct 28 13:24:09 prd-ubuntu1804-builder-4c-4g-5967 sshd[1347]: Disconnected from invalid user jenkins 10.30.104.4 port 52852 [preauth]
Oct 28 13:24:10 prd-ubuntu1804-builder-4c-4g-5967 useradd[1356]: new group: name=jenkins, GID=1001
Oct 28 13:24:10 prd-ubuntu1804-builder-4c-4g-5967 useradd[1356]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 28 13:24:11 prd-ubuntu1804-builder-4c-4g-5967 sshd[1416]: Accepted publickey for jenkins from 10.30.104.4 port 52866 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 28 13:24:11 prd-ubuntu1804-builder-4c-4g-5967 sshd[1416]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 28 13:24:11 prd-ubuntu1804-builder-4c-4g-5967 systemd-logind[960]: New session 1 of user jenkins.
Oct 28 13:24:11 prd-ubuntu1804-builder-4c-4g-5967 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 28 13:25:03 prd-ubuntu1804-builder-4c-4g-5967 CRON[2482]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 28 13:25:03 prd-ubuntu1804-builder-4c-4g-5967 CRON[2482]: pam_unix(cron:session): session closed for user root
Oct 28 13:26:01 prd-ubuntu1804-builder-4c-4g-5967 CRON[2965]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 28 13:26:01 prd-ubuntu1804-builder-4c-4g-5967 CRON[2965]: pam_unix(cron:session): session closed for user root
Oct 28 13:26:13 prd-ubuntu1804-builder-4c-4g-5967 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 28 13:26:13 prd-ubuntu1804-builder-4c-4g-5967 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)