Apr 12 12:31:28 prd-ubuntu1804-builder-4c-4g-22714 passwd[985]: password for 'ubuntu' changed by 'root'
Apr 12 12:31:28 prd-ubuntu1804-builder-4c-4g-22714 systemd-logind[1115]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 12 12:31:28 prd-ubuntu1804-builder-4c-4g-22714 systemd-logind[1115]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 12 12:31:28 prd-ubuntu1804-builder-4c-4g-22714 systemd-logind[1115]: New seat seat0.
Apr 12 12:31:28 prd-ubuntu1804-builder-4c-4g-22714 sshd[1173]: Server listening on 0.0.0.0 port 22.
Apr 12 12:31:28 prd-ubuntu1804-builder-4c-4g-22714 sshd[1173]: Server listening on :: port 22.
Apr 12 12:31:33 prd-ubuntu1804-builder-4c-4g-22714 sshd[1495]: Did not receive identification string from 10.30.104.4 port 35472
Apr 12 12:31:34 prd-ubuntu1804-builder-4c-4g-22714 sshd[1501]: Invalid user jenkins from 10.30.104.4 port 35476
Apr 12 12:31:35 prd-ubuntu1804-builder-4c-4g-22714 sshd[1501]: Received disconnect from 10.30.104.4 port 35476:11: Closed due to user request. [preauth]
Apr 12 12:31:35 prd-ubuntu1804-builder-4c-4g-22714 sshd[1501]: Disconnected from invalid user jenkins 10.30.104.4 port 35476 [preauth]
Apr 12 12:31:37 prd-ubuntu1804-builder-4c-4g-22714 sshd[1537]: Invalid user jenkins from 10.30.104.4 port 35486
Apr 12 12:31:37 prd-ubuntu1804-builder-4c-4g-22714 sshd[1537]: Received disconnect from 10.30.104.4 port 35486:11: Closed due to user request. [preauth]
Apr 12 12:31:37 prd-ubuntu1804-builder-4c-4g-22714 sshd[1537]: Disconnected from invalid user jenkins 10.30.104.4 port 35486 [preauth]
Apr 12 12:31:39 prd-ubuntu1804-builder-4c-4g-22714 sshd[1539]: Invalid user jenkins from 10.30.104.4 port 35494
Apr 12 12:31:39 prd-ubuntu1804-builder-4c-4g-22714 sshd[1539]: Received disconnect from 10.30.104.4 port 35494:11: Closed due to user request. [preauth]
Apr 12 12:31:39 prd-ubuntu1804-builder-4c-4g-22714 sshd[1539]: Disconnected from invalid user jenkins 10.30.104.4 port 35494 [preauth]
Apr 12 12:31:41 prd-ubuntu1804-builder-4c-4g-22714 sshd[1541]: Invalid user jenkins from 10.30.104.4 port 35504
Apr 12 12:31:41 prd-ubuntu1804-builder-4c-4g-22714 sshd[1541]: Received disconnect from 10.30.104.4 port 35504:11: Closed due to user request. [preauth]
Apr 12 12:31:41 prd-ubuntu1804-builder-4c-4g-22714 sshd[1541]: Disconnected from invalid user jenkins 10.30.104.4 port 35504 [preauth]
Apr 12 12:31:43 prd-ubuntu1804-builder-4c-4g-22714 sshd[1543]: Invalid user jenkins from 10.30.104.4 port 35512
Apr 12 12:31:43 prd-ubuntu1804-builder-4c-4g-22714 sshd[1543]: Received disconnect from 10.30.104.4 port 35512:11: Closed due to user request. [preauth]
Apr 12 12:31:43 prd-ubuntu1804-builder-4c-4g-22714 sshd[1543]: Disconnected from invalid user jenkins 10.30.104.4 port 35512 [preauth]
Apr 12 12:31:44 prd-ubuntu1804-builder-4c-4g-22714 useradd[1563]: new group: name=jenkins, GID=1001
Apr 12 12:31:44 prd-ubuntu1804-builder-4c-4g-22714 useradd[1563]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 12 12:31:45 prd-ubuntu1804-builder-4c-4g-22714 sshd[1623]: Accepted publickey for jenkins from 10.30.104.4 port 35524 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 12 12:31:45 prd-ubuntu1804-builder-4c-4g-22714 sshd[1623]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 12 12:31:45 prd-ubuntu1804-builder-4c-4g-22714 systemd-logind[1115]: New session 1 of user jenkins.
Apr 12 12:31:45 prd-ubuntu1804-builder-4c-4g-22714 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 12 12:32:01 prd-ubuntu1804-builder-4c-4g-22714 CRON[2189]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:32:01 prd-ubuntu1804-builder-4c-4g-22714 CRON[2189]: pam_unix(cron:session): session closed for user root
Apr 12 12:33:01 prd-ubuntu1804-builder-4c-4g-22714 CRON[2826]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:33:01 prd-ubuntu1804-builder-4c-4g-22714 CRON[2826]: pam_unix(cron:session): session closed for user root
Apr 12 12:34:01 prd-ubuntu1804-builder-4c-4g-22714 CRON[3217]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 12:34:01 prd-ubuntu1804-builder-4c-4g-22714 CRON[3217]: pam_unix(cron:session): session closed for user root
Apr 12 12:34:25 prd-ubuntu1804-builder-4c-4g-22714 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 12 12:34:25 prd-ubuntu1804-builder-4c-4g-22714 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)