Feb  8 07:38:24 prd-ubuntu1804-builder-4c-4g-3657 passwd[927]: password for 'ubuntu' changed by 'root'
Feb  8 07:38:24 prd-ubuntu1804-builder-4c-4g-3657 systemd-logind[955]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  8 07:38:24 prd-ubuntu1804-builder-4c-4g-3657 systemd-logind[955]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  8 07:38:24 prd-ubuntu1804-builder-4c-4g-3657 systemd-logind[955]: New seat seat0.
Feb  8 07:38:24 prd-ubuntu1804-builder-4c-4g-3657 sshd[1105]: Server listening on 0.0.0.0 port 22.
Feb  8 07:38:24 prd-ubuntu1804-builder-4c-4g-3657 sshd[1105]: Server listening on :: port 22.
Feb  8 07:38:27 prd-ubuntu1804-builder-4c-4g-3657 sshd[1360]: Did not receive identification string from 10.30.104.4 port 35460
Feb  8 07:38:35 prd-ubuntu1804-builder-4c-4g-3657 sshd[1414]: Invalid user jenkins from 10.30.104.4 port 35474
Feb  8 07:38:35 prd-ubuntu1804-builder-4c-4g-3657 sshd[1414]: Received disconnect from 10.30.104.4 port 35474:11: Closed due to user request. [preauth]
Feb  8 07:38:35 prd-ubuntu1804-builder-4c-4g-3657 sshd[1414]: Disconnected from invalid user jenkins 10.30.104.4 port 35474 [preauth]
Feb  8 07:38:37 prd-ubuntu1804-builder-4c-4g-3657 sshd[1418]: Invalid user jenkins from 10.30.104.4 port 35476
Feb  8 07:38:38 prd-ubuntu1804-builder-4c-4g-3657 sshd[1418]: Received disconnect from 10.30.104.4 port 35476:11: Closed due to user request. [preauth]
Feb  8 07:38:38 prd-ubuntu1804-builder-4c-4g-3657 sshd[1418]: Disconnected from invalid user jenkins 10.30.104.4 port 35476 [preauth]
Feb  8 07:38:38 prd-ubuntu1804-builder-4c-4g-3657 useradd[1438]: new group: name=jenkins, GID=1001
Feb  8 07:38:38 prd-ubuntu1804-builder-4c-4g-3657 useradd[1438]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  8 07:38:40 prd-ubuntu1804-builder-4c-4g-3657 sshd[1498]: Accepted publickey for jenkins from 10.30.104.4 port 35480 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  8 07:38:40 prd-ubuntu1804-builder-4c-4g-3657 sshd[1498]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  8 07:38:40 prd-ubuntu1804-builder-4c-4g-3657 systemd-logind[955]: New session 1 of user jenkins.
Feb  8 07:38:40 prd-ubuntu1804-builder-4c-4g-3657 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  8 07:39:00 prd-ubuntu1804-builder-4c-4g-3657 CRON[2069]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  8 07:39:00 prd-ubuntu1804-builder-4c-4g-3657 CRON[2069]: pam_unix(cron:session): session closed for user root
Feb  8 07:40:01 prd-ubuntu1804-builder-4c-4g-3657 CRON[3064]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  8 07:40:01 prd-ubuntu1804-builder-4c-4g-3657 CRON[3064]: pam_unix(cron:session): session closed for user root
Feb  8 07:40:50 prd-ubuntu1804-builder-4c-4g-3657 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  8 07:40:50 prd-ubuntu1804-builder-4c-4g-3657 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)