Dec  5 11:39:01 prd-ubuntu1804-builder-4c-4g-2509 passwd[906]: password for 'ubuntu' changed by 'root'
Dec  5 11:39:01 prd-ubuntu1804-builder-4c-4g-2509 systemd-logind[951]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  5 11:39:01 prd-ubuntu1804-builder-4c-4g-2509 systemd-logind[951]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  5 11:39:01 prd-ubuntu1804-builder-4c-4g-2509 systemd-logind[951]: New seat seat0.
Dec  5 11:39:01 prd-ubuntu1804-builder-4c-4g-2509 sshd[1023]: Server listening on 0.0.0.0 port 22.
Dec  5 11:39:01 prd-ubuntu1804-builder-4c-4g-2509 sshd[1023]: Server listening on :: port 22.
Dec  5 11:39:01 prd-ubuntu1804-builder-4c-4g-2509 CRON[1208]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  5 11:39:01 prd-ubuntu1804-builder-4c-4g-2509 CRON[1208]: pam_unix(cron:session): session closed for user root
Dec  5 11:39:01 prd-ubuntu1804-builder-4c-4g-2509 sshd[1216]: Did not receive identification string from 10.30.104.4 port 53068
Dec  5 11:39:10 prd-ubuntu1804-builder-4c-4g-2509 sshd[1371]: Invalid user jenkins from 10.30.104.4 port 53088
Dec  5 11:39:10 prd-ubuntu1804-builder-4c-4g-2509 sshd[1371]: Received disconnect from 10.30.104.4 port 53088:11: Closed due to user request. [preauth]
Dec  5 11:39:10 prd-ubuntu1804-builder-4c-4g-2509 sshd[1371]: Disconnected from invalid user jenkins 10.30.104.4 port 53088 [preauth]
Dec  5 11:39:12 prd-ubuntu1804-builder-4c-4g-2509 sshd[1375]: Invalid user jenkins from 10.30.104.4 port 53100
Dec  5 11:39:12 prd-ubuntu1804-builder-4c-4g-2509 sshd[1375]: Received disconnect from 10.30.104.4 port 53100:11: Closed due to user request. [preauth]
Dec  5 11:39:12 prd-ubuntu1804-builder-4c-4g-2509 sshd[1375]: Disconnected from invalid user jenkins 10.30.104.4 port 53100 [preauth]
Dec  5 11:39:13 prd-ubuntu1804-builder-4c-4g-2509 useradd[1395]: new group: name=jenkins, GID=1001
Dec  5 11:39:13 prd-ubuntu1804-builder-4c-4g-2509 useradd[1395]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  5 11:39:15 prd-ubuntu1804-builder-4c-4g-2509 sshd[1463]: Accepted publickey for jenkins from 10.30.104.4 port 53106 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  5 11:39:15 prd-ubuntu1804-builder-4c-4g-2509 sshd[1463]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  5 11:39:15 prd-ubuntu1804-builder-4c-4g-2509 systemd-logind[951]: New session 2 of user jenkins.
Dec  5 11:39:15 prd-ubuntu1804-builder-4c-4g-2509 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  5 11:40:02 prd-ubuntu1804-builder-4c-4g-2509 CRON[2562]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  5 11:40:02 prd-ubuntu1804-builder-4c-4g-2509 CRON[2562]: pam_unix(cron:session): session closed for user root
Dec  5 11:41:01 prd-ubuntu1804-builder-4c-4g-2509 CRON[3216]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  5 11:41:01 prd-ubuntu1804-builder-4c-4g-2509 CRON[3216]: pam_unix(cron:session): session closed for user root
Dec  5 11:41:26 prd-ubuntu1804-builder-4c-4g-2509 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  5 11:41:26 prd-ubuntu1804-builder-4c-4g-2509 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)