Feb 28 14:28:44 prd-ubuntu1804-builder-4c-4g-9484 passwd[931]: password for 'ubuntu' changed by 'root'
Feb 28 14:28:44 prd-ubuntu1804-builder-4c-4g-9484 systemd-logind[974]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 28 14:28:44 prd-ubuntu1804-builder-4c-4g-9484 systemd-logind[974]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 28 14:28:44 prd-ubuntu1804-builder-4c-4g-9484 systemd-logind[974]: New seat seat0.
Feb 28 14:28:44 prd-ubuntu1804-builder-4c-4g-9484 sshd[1006]: Server listening on 0.0.0.0 port 22.
Feb 28 14:28:44 prd-ubuntu1804-builder-4c-4g-9484 sshd[1006]: Server listening on :: port 22.
Feb 28 14:28:47 prd-ubuntu1804-builder-4c-4g-9484 sshd[1283]: Did not receive identification string from 10.30.104.4 port 39450
Feb 28 14:28:53 prd-ubuntu1804-builder-4c-4g-9484 sshd[1369]: Invalid user jenkins from 10.30.104.4 port 39454
Feb 28 14:28:53 prd-ubuntu1804-builder-4c-4g-9484 sshd[1369]: Received disconnect from 10.30.104.4 port 39454:11: Closed due to user request. [preauth]
Feb 28 14:28:53 prd-ubuntu1804-builder-4c-4g-9484 sshd[1369]: Disconnected from invalid user jenkins 10.30.104.4 port 39454 [preauth]
Feb 28 14:28:55 prd-ubuntu1804-builder-4c-4g-9484 sshd[1386]: Invalid user jenkins from 10.30.104.4 port 39456
Feb 28 14:28:56 prd-ubuntu1804-builder-4c-4g-9484 sshd[1386]: Received disconnect from 10.30.104.4 port 39456:11: Closed due to user request. [preauth]
Feb 28 14:28:56 prd-ubuntu1804-builder-4c-4g-9484 sshd[1386]: Disconnected from invalid user jenkins 10.30.104.4 port 39456 [preauth]
Feb 28 14:28:56 prd-ubuntu1804-builder-4c-4g-9484 useradd[1393]: new group: name=jenkins, GID=1001
Feb 28 14:28:56 prd-ubuntu1804-builder-4c-4g-9484 useradd[1393]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 28 14:28:58 prd-ubuntu1804-builder-4c-4g-9484 sshd[1453]: Accepted publickey for jenkins from 10.30.104.4 port 39458 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 28 14:28:58 prd-ubuntu1804-builder-4c-4g-9484 sshd[1453]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 28 14:28:58 prd-ubuntu1804-builder-4c-4g-9484 systemd-logind[974]: New session 1 of user jenkins.
Feb 28 14:28:58 prd-ubuntu1804-builder-4c-4g-9484 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 28 14:29:01 prd-ubuntu1804-builder-4c-4g-9484 CRON[1676]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 14:29:01 prd-ubuntu1804-builder-4c-4g-9484 CRON[1676]: pam_unix(cron:session): session closed for user root
Feb 28 14:30:02 prd-ubuntu1804-builder-4c-4g-9484 CRON[2811]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 14:30:02 prd-ubuntu1804-builder-4c-4g-9484 CRON[2811]: pam_unix(cron:session): session closed for user root
Feb 28 14:31:01 prd-ubuntu1804-builder-4c-4g-9484 CRON[3238]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 14:31:01 prd-ubuntu1804-builder-4c-4g-9484 CRON[3238]: pam_unix(cron:session): session closed for user root
Feb 28 14:31:13 prd-ubuntu1804-builder-4c-4g-9484 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 28 14:31:13 prd-ubuntu1804-builder-4c-4g-9484 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)