Feb 13 07:32:31 prd-ubuntu1804-builder-4c-4g-7393 passwd[905]: password for 'ubuntu' changed by 'root'
Feb 13 07:32:31 prd-ubuntu1804-builder-4c-4g-7393 systemd-logind[994]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 13 07:32:31 prd-ubuntu1804-builder-4c-4g-7393 systemd-logind[994]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 13 07:32:31 prd-ubuntu1804-builder-4c-4g-7393 systemd-logind[994]: New seat seat0.
Feb 13 07:32:31 prd-ubuntu1804-builder-4c-4g-7393 sshd[1020]: Server listening on 0.0.0.0 port 22.
Feb 13 07:32:31 prd-ubuntu1804-builder-4c-4g-7393 sshd[1020]: Server listening on :: port 22.
Feb 13 07:32:33 prd-ubuntu1804-builder-4c-4g-7393 sshd[1261]: Did not receive identification string from 10.30.104.4 port 49940
Feb 13 07:32:41 prd-ubuntu1804-builder-4c-4g-7393 sshd[1338]: Invalid user jenkins from 10.30.104.4 port 49972
Feb 13 07:32:41 prd-ubuntu1804-builder-4c-4g-7393 sshd[1338]: Received disconnect from 10.30.104.4 port 49972:11: Closed due to user request. [preauth]
Feb 13 07:32:41 prd-ubuntu1804-builder-4c-4g-7393 sshd[1338]: Disconnected from invalid user jenkins 10.30.104.4 port 49972 [preauth]
Feb 13 07:32:43 prd-ubuntu1804-builder-4c-4g-7393 sshd[1342]: Invalid user jenkins from 10.30.104.4 port 49990
Feb 13 07:32:44 prd-ubuntu1804-builder-4c-4g-7393 sshd[1342]: Received disconnect from 10.30.104.4 port 49990:11: Closed due to user request. [preauth]
Feb 13 07:32:44 prd-ubuntu1804-builder-4c-4g-7393 sshd[1342]: Disconnected from invalid user jenkins 10.30.104.4 port 49990 [preauth]
Feb 13 07:32:44 prd-ubuntu1804-builder-4c-4g-7393 useradd[1362]: new group: name=jenkins, GID=1001
Feb 13 07:32:44 prd-ubuntu1804-builder-4c-4g-7393 useradd[1362]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 13 07:32:46 prd-ubuntu1804-builder-4c-4g-7393 sshd[1430]: Accepted publickey for jenkins from 10.30.104.4 port 50004 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 13 07:32:46 prd-ubuntu1804-builder-4c-4g-7393 sshd[1430]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 13 07:32:46 prd-ubuntu1804-builder-4c-4g-7393 systemd-logind[994]: New session 1 of user jenkins.
Feb 13 07:32:46 prd-ubuntu1804-builder-4c-4g-7393 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 13 07:33:02 prd-ubuntu1804-builder-4c-4g-7393 CRON[1957]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 07:33:02 prd-ubuntu1804-builder-4c-4g-7393 CRON[1957]: pam_unix(cron:session): session closed for user root
Feb 13 07:34:01 prd-ubuntu1804-builder-4c-4g-7393 CRON[2836]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 07:34:01 prd-ubuntu1804-builder-4c-4g-7393 CRON[2836]: pam_unix(cron:session): session closed for user root
Feb 13 07:34:38 prd-ubuntu1804-builder-4c-4g-7393 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 13 07:34:38 prd-ubuntu1804-builder-4c-4g-7393 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)