Jan 15 12:55:32 prd-ubuntu1804-builder-4c-4g-12441 passwd[931]: password for 'ubuntu' changed by 'root'
Jan 15 12:55:32 prd-ubuntu1804-builder-4c-4g-12441 systemd-logind[1034]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 15 12:55:32 prd-ubuntu1804-builder-4c-4g-12441 systemd-logind[1034]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 15 12:55:32 prd-ubuntu1804-builder-4c-4g-12441 systemd-logind[1034]: New seat seat0.
Jan 15 12:55:32 prd-ubuntu1804-builder-4c-4g-12441 sshd[1102]: Server listening on 0.0.0.0 port 22.
Jan 15 12:55:32 prd-ubuntu1804-builder-4c-4g-12441 sshd[1102]: Server listening on :: port 22.
Jan 15 12:55:34 prd-ubuntu1804-builder-4c-4g-12441 sshd[1336]: Did not receive identification string from 10.30.104.4 port 60518
Jan 15 12:55:41 prd-ubuntu1804-builder-4c-4g-12441 sshd[1484]: Invalid user jenkins from 10.30.104.4 port 60532
Jan 15 12:55:42 prd-ubuntu1804-builder-4c-4g-12441 sshd[1484]: Received disconnect from 10.30.104.4 port 60532:11: Closed due to user request. [preauth]
Jan 15 12:55:42 prd-ubuntu1804-builder-4c-4g-12441 sshd[1484]: Disconnected from invalid user jenkins 10.30.104.4 port 60532 [preauth]
Jan 15 12:55:44 prd-ubuntu1804-builder-4c-4g-12441 sshd[1488]: Invalid user jenkins from 10.30.104.4 port 60558
Jan 15 12:55:44 prd-ubuntu1804-builder-4c-4g-12441 sshd[1488]: Received disconnect from 10.30.104.4 port 60558:11: Closed due to user request. [preauth]
Jan 15 12:55:44 prd-ubuntu1804-builder-4c-4g-12441 sshd[1488]: Disconnected from invalid user jenkins 10.30.104.4 port 60558 [preauth]
Jan 15 12:55:46 prd-ubuntu1804-builder-4c-4g-12441 sshd[1490]: Invalid user jenkins from 10.30.104.4 port 60574
Jan 15 12:55:46 prd-ubuntu1804-builder-4c-4g-12441 sshd[1490]: Received disconnect from 10.30.104.4 port 60574:11: Closed due to user request. [preauth]
Jan 15 12:55:46 prd-ubuntu1804-builder-4c-4g-12441 sshd[1490]: Disconnected from invalid user jenkins 10.30.104.4 port 60574 [preauth]
Jan 15 12:55:48 prd-ubuntu1804-builder-4c-4g-12441 useradd[1510]: new group: name=jenkins, GID=1001
Jan 15 12:55:48 prd-ubuntu1804-builder-4c-4g-12441 useradd[1510]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 15 12:55:48 prd-ubuntu1804-builder-4c-4g-12441 sshd[1544]: Accepted publickey for jenkins from 10.30.104.4 port 60586 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 15 12:55:48 prd-ubuntu1804-builder-4c-4g-12441 sshd[1544]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 15 12:55:48 prd-ubuntu1804-builder-4c-4g-12441 systemd-logind[1034]: New session 1 of user jenkins.
Jan 15 12:55:48 prd-ubuntu1804-builder-4c-4g-12441 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 15 12:56:02 prd-ubuntu1804-builder-4c-4g-12441 CRON[1881]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 12:56:02 prd-ubuntu1804-builder-4c-4g-12441 CRON[1881]: pam_unix(cron:session): session closed for user root
Jan 15 12:57:01 prd-ubuntu1804-builder-4c-4g-12441 CRON[2937]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 12:57:01 prd-ubuntu1804-builder-4c-4g-12441 CRON[2937]: pam_unix(cron:session): session closed for user root
Jan 15 12:58:01 prd-ubuntu1804-builder-4c-4g-12441 CRON[3349]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 12:58:01 prd-ubuntu1804-builder-4c-4g-12441 CRON[3349]: pam_unix(cron:session): session closed for user root
Jan 15 12:58:12 prd-ubuntu1804-builder-4c-4g-12441 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 15 12:58:12 prd-ubuntu1804-builder-4c-4g-12441 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)