Apr 12 13:42:19 prd-ubuntu1804-builder-4c-4g-22746 passwd[929]: password for 'ubuntu' changed by 'root'
Apr 12 13:42:19 prd-ubuntu1804-builder-4c-4g-22746 systemd-logind[995]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 12 13:42:19 prd-ubuntu1804-builder-4c-4g-22746 systemd-logind[995]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 12 13:42:19 prd-ubuntu1804-builder-4c-4g-22746 systemd-logind[995]: New seat seat0.
Apr 12 13:42:19 prd-ubuntu1804-builder-4c-4g-22746 sshd[1041]: Server listening on 0.0.0.0 port 22.
Apr 12 13:42:19 prd-ubuntu1804-builder-4c-4g-22746 sshd[1041]: Server listening on :: port 22.
Apr 12 13:42:20 prd-ubuntu1804-builder-4c-4g-22746 sshd[1262]: Did not receive identification string from 10.30.104.4 port 52150
Apr 12 13:42:24 prd-ubuntu1804-builder-4c-4g-22746 sshd[1386]: Invalid user jenkins from 10.30.104.4 port 52152
Apr 12 13:42:24 prd-ubuntu1804-builder-4c-4g-22746 sshd[1386]: Received disconnect from 10.30.104.4 port 52152:11: Closed due to user request. [preauth]
Apr 12 13:42:24 prd-ubuntu1804-builder-4c-4g-22746 sshd[1386]: Disconnected from invalid user jenkins 10.30.104.4 port 52152 [preauth]
Apr 12 13:42:26 prd-ubuntu1804-builder-4c-4g-22746 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 52166
Apr 12 13:42:26 prd-ubuntu1804-builder-4c-4g-22746 sshd[1405]: Received disconnect from 10.30.104.4 port 52166:11: Closed due to user request. [preauth]
Apr 12 13:42:26 prd-ubuntu1804-builder-4c-4g-22746 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 52166 [preauth]
Apr 12 13:42:28 prd-ubuntu1804-builder-4c-4g-22746 sshd[1427]: Invalid user jenkins from 10.30.104.4 port 52168
Apr 12 13:42:28 prd-ubuntu1804-builder-4c-4g-22746 sshd[1427]: Received disconnect from 10.30.104.4 port 52168:11: Closed due to user request. [preauth]
Apr 12 13:42:28 prd-ubuntu1804-builder-4c-4g-22746 sshd[1427]: Disconnected from invalid user jenkins 10.30.104.4 port 52168 [preauth]
Apr 12 13:42:28 prd-ubuntu1804-builder-4c-4g-22746 useradd[1447]: new group: name=jenkins, GID=1001
Apr 12 13:42:28 prd-ubuntu1804-builder-4c-4g-22746 useradd[1447]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 12 13:42:30 prd-ubuntu1804-builder-4c-4g-22746 sshd[1513]: Accepted publickey for jenkins from 10.30.104.4 port 52170 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 12 13:42:30 prd-ubuntu1804-builder-4c-4g-22746 sshd[1513]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 12 13:42:30 prd-ubuntu1804-builder-4c-4g-22746 systemd-logind[995]: New session 1 of user jenkins.
Apr 12 13:42:30 prd-ubuntu1804-builder-4c-4g-22746 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 12 13:43:02 prd-ubuntu1804-builder-4c-4g-22746 CRON[2354]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 13:43:02 prd-ubuntu1804-builder-4c-4g-22746 CRON[2354]: pam_unix(cron:session): session closed for user root
Apr 12 13:44:01 prd-ubuntu1804-builder-4c-4g-22746 CRON[3258]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 13:44:01 prd-ubuntu1804-builder-4c-4g-22746 CRON[3258]: pam_unix(cron:session): session closed for user root
Apr 12 13:44:35 prd-ubuntu1804-builder-4c-4g-22746 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 12 13:44:35 prd-ubuntu1804-builder-4c-4g-22746 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)