Feb 13 07:39:53 prd-ubuntu1804-builder-4c-4g-7415 passwd[985]: password for 'ubuntu' changed by 'root'
Feb 13 07:39:53 prd-ubuntu1804-builder-4c-4g-7415 systemd-logind[1043]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 13 07:39:53 prd-ubuntu1804-builder-4c-4g-7415 systemd-logind[1043]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 13 07:39:53 prd-ubuntu1804-builder-4c-4g-7415 systemd-logind[1043]: New seat seat0.
Feb 13 07:39:53 prd-ubuntu1804-builder-4c-4g-7415 sshd[1068]: Server listening on 0.0.0.0 port 22.
Feb 13 07:39:53 prd-ubuntu1804-builder-4c-4g-7415 sshd[1068]: Server listening on :: port 22.
Feb 13 07:39:58 prd-ubuntu1804-builder-4c-4g-7415 sshd[1417]: Did not receive identification string from 10.30.104.4 port 35928
Feb 13 07:40:01 prd-ubuntu1804-builder-4c-4g-7415 CRON[1446]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 07:40:01 prd-ubuntu1804-builder-4c-4g-7415 CRON[1446]: pam_unix(cron:session): session closed for user root
Feb 13 07:40:02 prd-ubuntu1804-builder-4c-4g-7415 sshd[1455]: Invalid user jenkins from 10.30.104.4 port 35946
Feb 13 07:40:02 prd-ubuntu1804-builder-4c-4g-7415 sshd[1455]: Received disconnect from 10.30.104.4 port 35946:11: Closed due to user request. [preauth]
Feb 13 07:40:02 prd-ubuntu1804-builder-4c-4g-7415 sshd[1455]: Disconnected from invalid user jenkins 10.30.104.4 port 35946 [preauth]
Feb 13 07:40:04 prd-ubuntu1804-builder-4c-4g-7415 sshd[1459]: Invalid user jenkins from 10.30.104.4 port 35956
Feb 13 07:40:05 prd-ubuntu1804-builder-4c-4g-7415 sshd[1459]: Received disconnect from 10.30.104.4 port 35956:11: Closed due to user request. [preauth]
Feb 13 07:40:05 prd-ubuntu1804-builder-4c-4g-7415 sshd[1459]: Disconnected from invalid user jenkins 10.30.104.4 port 35956 [preauth]
Feb 13 07:40:07 prd-ubuntu1804-builder-4c-4g-7415 sshd[1470]: Invalid user jenkins from 10.30.104.4 port 35968
Feb 13 07:40:07 prd-ubuntu1804-builder-4c-4g-7415 sshd[1470]: Received disconnect from 10.30.104.4 port 35968:11: Closed due to user request. [preauth]
Feb 13 07:40:07 prd-ubuntu1804-builder-4c-4g-7415 sshd[1470]: Disconnected from invalid user jenkins 10.30.104.4 port 35968 [preauth]
Feb 13 07:40:09 prd-ubuntu1804-builder-4c-4g-7415 sshd[1472]: Invalid user jenkins from 10.30.104.4 port 35974
Feb 13 07:40:10 prd-ubuntu1804-builder-4c-4g-7415 sshd[1472]: Received disconnect from 10.30.104.4 port 35974:11: Closed due to user request. [preauth]
Feb 13 07:40:10 prd-ubuntu1804-builder-4c-4g-7415 sshd[1472]: Disconnected from invalid user jenkins 10.30.104.4 port 35974 [preauth]
Feb 13 07:40:11 prd-ubuntu1804-builder-4c-4g-7415 useradd[1492]: new group: name=jenkins, GID=1001
Feb 13 07:40:11 prd-ubuntu1804-builder-4c-4g-7415 useradd[1492]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 13 07:40:12 prd-ubuntu1804-builder-4c-4g-7415 sshd[1552]: Accepted publickey for jenkins from 10.30.104.4 port 36004 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 13 07:40:12 prd-ubuntu1804-builder-4c-4g-7415 sshd[1552]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 13 07:40:12 prd-ubuntu1804-builder-4c-4g-7415 systemd-logind[1043]: New session 2 of user jenkins.
Feb 13 07:40:12 prd-ubuntu1804-builder-4c-4g-7415 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 13 07:41:01 prd-ubuntu1804-builder-4c-4g-7415 CRON[2527]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 07:41:01 prd-ubuntu1804-builder-4c-4g-7415 CRON[2527]: pam_unix(cron:session): session closed for user root
Feb 13 07:42:01 prd-ubuntu1804-builder-4c-4g-7415 CRON[3128]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 07:42:01 prd-ubuntu1804-builder-4c-4g-7415 CRON[3128]: pam_unix(cron:session): session closed for user root
Feb 13 07:42:12 prd-ubuntu1804-builder-4c-4g-7415 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 13 07:42:12 prd-ubuntu1804-builder-4c-4g-7415 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)