Jul 10 14:52:20 prd-ubuntu1804-builder-4c-4g-8254 passwd[934]: password for 'ubuntu' changed by 'root'
Jul 10 14:52:20 prd-ubuntu1804-builder-4c-4g-8254 systemd-logind[993]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 10 14:52:20 prd-ubuntu1804-builder-4c-4g-8254 systemd-logind[993]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 10 14:52:20 prd-ubuntu1804-builder-4c-4g-8254 systemd-logind[993]: New seat seat0.
Jul 10 14:52:20 prd-ubuntu1804-builder-4c-4g-8254 sshd[1165]: Server listening on 0.0.0.0 port 22.
Jul 10 14:52:20 prd-ubuntu1804-builder-4c-4g-8254 sshd[1165]: Server listening on :: port 22.
Jul 10 14:52:24 prd-ubuntu1804-builder-4c-4g-8254 sshd[1438]: Did not receive identification string from 10.30.104.4 port 35698
Jul 10 14:52:24 prd-ubuntu1804-builder-4c-4g-8254 sshd[1444]: Invalid user jenkins from 10.30.104.4 port 35708
Jul 10 14:52:24 prd-ubuntu1804-builder-4c-4g-8254 sshd[1444]: Received disconnect from 10.30.104.4 port 35708:11: Closed due to user request. [preauth]
Jul 10 14:52:24 prd-ubuntu1804-builder-4c-4g-8254 sshd[1444]: Disconnected from invalid user jenkins 10.30.104.4 port 35708 [preauth]
Jul 10 14:52:26 prd-ubuntu1804-builder-4c-4g-8254 sshd[1510]: Invalid user jenkins from 10.30.104.4 port 35772
Jul 10 14:52:26 prd-ubuntu1804-builder-4c-4g-8254 sshd[1510]: Received disconnect from 10.30.104.4 port 35772:11: Closed due to user request. [preauth]
Jul 10 14:52:26 prd-ubuntu1804-builder-4c-4g-8254 sshd[1510]: Disconnected from invalid user jenkins 10.30.104.4 port 35772 [preauth]
Jul 10 14:52:28 prd-ubuntu1804-builder-4c-4g-8254 sshd[1514]: Invalid user jenkins from 10.30.104.4 port 35780
Jul 10 14:52:28 prd-ubuntu1804-builder-4c-4g-8254 sshd[1514]: Received disconnect from 10.30.104.4 port 35780:11: Closed due to user request. [preauth]
Jul 10 14:52:28 prd-ubuntu1804-builder-4c-4g-8254 sshd[1514]: Disconnected from invalid user jenkins 10.30.104.4 port 35780 [preauth]
Jul 10 14:52:30 prd-ubuntu1804-builder-4c-4g-8254 sshd[1516]: Invalid user jenkins from 10.30.104.4 port 35784
Jul 10 14:52:31 prd-ubuntu1804-builder-4c-4g-8254 sshd[1516]: Received disconnect from 10.30.104.4 port 35784:11: Closed due to user request. [preauth]
Jul 10 14:52:31 prd-ubuntu1804-builder-4c-4g-8254 sshd[1516]: Disconnected from invalid user jenkins 10.30.104.4 port 35784 [preauth]
Jul 10 14:52:33 prd-ubuntu1804-builder-4c-4g-8254 sshd[1518]: Invalid user jenkins from 10.30.104.4 port 35790
Jul 10 14:52:33 prd-ubuntu1804-builder-4c-4g-8254 sshd[1518]: Received disconnect from 10.30.104.4 port 35790:11: Closed due to user request. [preauth]
Jul 10 14:52:33 prd-ubuntu1804-builder-4c-4g-8254 sshd[1518]: Disconnected from invalid user jenkins 10.30.104.4 port 35790 [preauth]
Jul 10 14:52:35 prd-ubuntu1804-builder-4c-4g-8254 sshd[1520]: Invalid user jenkins from 10.30.104.4 port 35798
Jul 10 14:52:35 prd-ubuntu1804-builder-4c-4g-8254 sshd[1520]: Received disconnect from 10.30.104.4 port 35798:11: Closed due to user request. [preauth]
Jul 10 14:52:35 prd-ubuntu1804-builder-4c-4g-8254 sshd[1520]: Disconnected from invalid user jenkins 10.30.104.4 port 35798 [preauth]
Jul 10 14:52:37 prd-ubuntu1804-builder-4c-4g-8254 sshd[1522]: Invalid user jenkins from 10.30.104.4 port 35806
Jul 10 14:52:37 prd-ubuntu1804-builder-4c-4g-8254 sshd[1522]: Received disconnect from 10.30.104.4 port 35806:11: Closed due to user request. [preauth]
Jul 10 14:52:37 prd-ubuntu1804-builder-4c-4g-8254 sshd[1522]: Disconnected from invalid user jenkins 10.30.104.4 port 35806 [preauth]
Jul 10 14:52:37 prd-ubuntu1804-builder-4c-4g-8254 useradd[1529]: new group: name=jenkins, GID=1001
Jul 10 14:52:37 prd-ubuntu1804-builder-4c-4g-8254 useradd[1529]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 10 14:52:39 prd-ubuntu1804-builder-4c-4g-8254 sshd[1589]: Accepted publickey for jenkins from 10.30.104.4 port 35812 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 10 14:52:39 prd-ubuntu1804-builder-4c-4g-8254 sshd[1589]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 10 14:52:39 prd-ubuntu1804-builder-4c-4g-8254 systemd-logind[993]: New session 1 of user jenkins.
Jul 10 14:52:39 prd-ubuntu1804-builder-4c-4g-8254 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 10 14:53:01 prd-ubuntu1804-builder-4c-4g-8254 CRON[2136]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 10 14:53:01 prd-ubuntu1804-builder-4c-4g-8254 CRON[2136]: pam_unix(cron:session): session closed for user root
Jul 10 14:54:01 prd-ubuntu1804-builder-4c-4g-8254 CRON[2652]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 10 14:54:01 prd-ubuntu1804-builder-4c-4g-8254 CRON[2652]: pam_unix(cron:session): session closed for user root
Jul 10 14:55:01 prd-ubuntu1804-builder-4c-4g-8254 CRON[3125]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 10 14:55:01 prd-ubuntu1804-builder-4c-4g-8254 CRON[3125]: pam_unix(cron:session): session closed for user root
Jul 10 14:55:47 prd-ubuntu1804-builder-4c-4g-8254 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 10 14:55:47 prd-ubuntu1804-builder-4c-4g-8254 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)