Jul 20 06:58:38 prd-ubuntu1804-builder-4c-4g-1151 passwd[950]: password for 'ubuntu' changed by 'root'
Jul 20 06:58:38 prd-ubuntu1804-builder-4c-4g-1151 systemd-logind[984]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 20 06:58:38 prd-ubuntu1804-builder-4c-4g-1151 systemd-logind[984]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 20 06:58:38 prd-ubuntu1804-builder-4c-4g-1151 systemd-logind[984]: New seat seat0.
Jul 20 06:58:38 prd-ubuntu1804-builder-4c-4g-1151 sshd[1083]: Server listening on 0.0.0.0 port 22.
Jul 20 06:58:38 prd-ubuntu1804-builder-4c-4g-1151 sshd[1083]: Server listening on :: port 22.
Jul 20 06:58:40 prd-ubuntu1804-builder-4c-4g-1151 sshd[1257]: Did not receive identification string from 10.30.104.4 port 52976
Jul 20 06:58:46 prd-ubuntu1804-builder-4c-4g-1151 sshd[1267]: Invalid user jenkins from 10.30.104.4 port 52982
Jul 20 06:58:46 prd-ubuntu1804-builder-4c-4g-1151 sshd[1267]: Received disconnect from 10.30.104.4 port 52982:11: Closed due to user request. [preauth]
Jul 20 06:58:46 prd-ubuntu1804-builder-4c-4g-1151 sshd[1267]: Disconnected from invalid user jenkins 10.30.104.4 port 52982 [preauth]
Jul 20 06:58:48 prd-ubuntu1804-builder-4c-4g-1151 sshd[1382]: Invalid user jenkins from 10.30.104.4 port 52990
Jul 20 06:58:48 prd-ubuntu1804-builder-4c-4g-1151 sshd[1382]: Received disconnect from 10.30.104.4 port 52990:11: Closed due to user request. [preauth]
Jul 20 06:58:48 prd-ubuntu1804-builder-4c-4g-1151 sshd[1382]: Disconnected from invalid user jenkins 10.30.104.4 port 52990 [preauth]
Jul 20 06:58:50 prd-ubuntu1804-builder-4c-4g-1151 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 52998
Jul 20 06:58:50 prd-ubuntu1804-builder-4c-4g-1151 sshd[1411]: Received disconnect from 10.30.104.4 port 52998:11: Closed due to user request. [preauth]
Jul 20 06:58:50 prd-ubuntu1804-builder-4c-4g-1151 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 52998 [preauth]
Jul 20 06:58:51 prd-ubuntu1804-builder-4c-4g-1151 useradd[1418]: new group: name=jenkins, GID=1001
Jul 20 06:58:51 prd-ubuntu1804-builder-4c-4g-1151 useradd[1418]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 20 06:58:52 prd-ubuntu1804-builder-4c-4g-1151 sshd[1478]: Accepted publickey for jenkins from 10.30.104.4 port 53004 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 20 06:58:52 prd-ubuntu1804-builder-4c-4g-1151 sshd[1478]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 20 06:58:52 prd-ubuntu1804-builder-4c-4g-1151 systemd-logind[984]: New session 1 of user jenkins.
Jul 20 06:58:52 prd-ubuntu1804-builder-4c-4g-1151 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 20 06:59:01 prd-ubuntu1804-builder-4c-4g-1151 CRON[1724]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 06:59:01 prd-ubuntu1804-builder-4c-4g-1151 CRON[1724]: pam_unix(cron:session): session closed for user root
Jul 20 07:00:01 prd-ubuntu1804-builder-4c-4g-1151 CRON[2684]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 07:00:01 prd-ubuntu1804-builder-4c-4g-1151 CRON[2684]: pam_unix(cron:session): session closed for user root
Jul 20 07:00:37 prd-ubuntu1804-builder-4c-4g-1151 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 20 07:00:37 prd-ubuntu1804-builder-4c-4g-1151 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)