Jan 31 15:19:25 prd-ubuntu1804-builder-4c-4g-1157 passwd[936]: password for 'ubuntu' changed by 'root'
Jan 31 15:19:25 prd-ubuntu1804-builder-4c-4g-1157 systemd-logind[964]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 31 15:19:25 prd-ubuntu1804-builder-4c-4g-1157 systemd-logind[964]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 31 15:19:25 prd-ubuntu1804-builder-4c-4g-1157 systemd-logind[964]: New seat seat0.
Jan 31 15:19:25 prd-ubuntu1804-builder-4c-4g-1157 sshd[1022]: Server listening on 0.0.0.0 port 22.
Jan 31 15:19:25 prd-ubuntu1804-builder-4c-4g-1157 sshd[1022]: Server listening on :: port 22.
Jan 31 15:19:26 prd-ubuntu1804-builder-4c-4g-1157 sshd[1219]: Did not receive identification string from 10.30.104.4 port 53420
Jan 31 15:19:34 prd-ubuntu1804-builder-4c-4g-1157 sshd[1359]: Invalid user jenkins from 10.30.104.4 port 53440
Jan 31 15:19:34 prd-ubuntu1804-builder-4c-4g-1157 sshd[1359]: Received disconnect from 10.30.104.4 port 53440:11: Closed due to user request. [preauth]
Jan 31 15:19:34 prd-ubuntu1804-builder-4c-4g-1157 sshd[1359]: Disconnected from invalid user jenkins 10.30.104.4 port 53440 [preauth]
Jan 31 15:19:36 prd-ubuntu1804-builder-4c-4g-1157 sshd[1369]: Invalid user jenkins from 10.30.104.4 port 53458
Jan 31 15:19:36 prd-ubuntu1804-builder-4c-4g-1157 sshd[1369]: Received disconnect from 10.30.104.4 port 53458:11: Closed due to user request. [preauth]
Jan 31 15:19:36 prd-ubuntu1804-builder-4c-4g-1157 sshd[1369]: Disconnected from invalid user jenkins 10.30.104.4 port 53458 [preauth]
Jan 31 15:19:36 prd-ubuntu1804-builder-4c-4g-1157 useradd[1383]: new group: name=jenkins, GID=1001
Jan 31 15:19:36 prd-ubuntu1804-builder-4c-4g-1157 useradd[1383]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 31 15:19:38 prd-ubuntu1804-builder-4c-4g-1157 sshd[1443]: Accepted publickey for jenkins from 10.30.104.4 port 53468 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 31 15:19:38 prd-ubuntu1804-builder-4c-4g-1157 sshd[1443]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 31 15:19:38 prd-ubuntu1804-builder-4c-4g-1157 systemd-logind[964]: New session 1 of user jenkins.
Jan 31 15:19:38 prd-ubuntu1804-builder-4c-4g-1157 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 31 15:20:01 prd-ubuntu1804-builder-4c-4g-1157 CRON[2041]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 31 15:20:01 prd-ubuntu1804-builder-4c-4g-1157 CRON[2041]: pam_unix(cron:session): session closed for user root
Jan 31 15:21:01 prd-ubuntu1804-builder-4c-4g-1157 CRON[2675]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 31 15:21:01 prd-ubuntu1804-builder-4c-4g-1157 CRON[2675]: pam_unix(cron:session): session closed for user root
Jan 31 15:22:01 prd-ubuntu1804-builder-4c-4g-1157 CRON[3073]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 31 15:22:01 prd-ubuntu1804-builder-4c-4g-1157 CRON[3073]: pam_unix(cron:session): session closed for user root
Jan 31 15:22:02 prd-ubuntu1804-builder-4c-4g-1157 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 31 15:22:02 prd-ubuntu1804-builder-4c-4g-1157 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)