Mar  2 13:47:04 prd-ubuntu1804-builder-4c-4g-1034 passwd[935]: password for 'ubuntu' changed by 'root'
Mar  2 13:47:04 prd-ubuntu1804-builder-4c-4g-1034 systemd-logind[1029]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  2 13:47:04 prd-ubuntu1804-builder-4c-4g-1034 systemd-logind[1029]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  2 13:47:04 prd-ubuntu1804-builder-4c-4g-1034 systemd-logind[1029]: New seat seat0.
Mar  2 13:47:04 prd-ubuntu1804-builder-4c-4g-1034 sshd[1054]: Server listening on 0.0.0.0 port 22.
Mar  2 13:47:04 prd-ubuntu1804-builder-4c-4g-1034 sshd[1054]: Server listening on :: port 22.
Mar  2 13:47:04 prd-ubuntu1804-builder-4c-4g-1034 sshd[1090]: Did not receive identification string from 10.30.104.4 port 46822
Mar  2 13:47:09 prd-ubuntu1804-builder-4c-4g-1034 sshd[1358]: Invalid user jenkins from 10.30.104.4 port 46826
Mar  2 13:47:09 prd-ubuntu1804-builder-4c-4g-1034 sshd[1358]: Received disconnect from 10.30.104.4 port 46826:11: Closed due to user request. [preauth]
Mar  2 13:47:09 prd-ubuntu1804-builder-4c-4g-1034 sshd[1358]: Disconnected from invalid user jenkins 10.30.104.4 port 46826 [preauth]
Mar  2 13:47:11 prd-ubuntu1804-builder-4c-4g-1034 sshd[1384]: Invalid user jenkins from 10.30.104.4 port 46836
Mar  2 13:47:11 prd-ubuntu1804-builder-4c-4g-1034 sshd[1384]: Received disconnect from 10.30.104.4 port 46836:11: Closed due to user request. [preauth]
Mar  2 13:47:11 prd-ubuntu1804-builder-4c-4g-1034 sshd[1384]: Disconnected from invalid user jenkins 10.30.104.4 port 46836 [preauth]
Mar  2 13:47:13 prd-ubuntu1804-builder-4c-4g-1034 sshd[1427]: Invalid user jenkins from 10.30.104.4 port 46838
Mar  2 13:47:13 prd-ubuntu1804-builder-4c-4g-1034 sshd[1427]: Received disconnect from 10.30.104.4 port 46838:11: Closed due to user request. [preauth]
Mar  2 13:47:13 prd-ubuntu1804-builder-4c-4g-1034 sshd[1427]: Disconnected from invalid user jenkins 10.30.104.4 port 46838 [preauth]
Mar  2 13:47:15 prd-ubuntu1804-builder-4c-4g-1034 sshd[1429]: Invalid user jenkins from 10.30.104.4 port 46844
Mar  2 13:47:15 prd-ubuntu1804-builder-4c-4g-1034 sshd[1429]: Received disconnect from 10.30.104.4 port 46844:11: Closed due to user request. [preauth]
Mar  2 13:47:15 prd-ubuntu1804-builder-4c-4g-1034 sshd[1429]: Disconnected from invalid user jenkins 10.30.104.4 port 46844 [preauth]
Mar  2 13:47:17 prd-ubuntu1804-builder-4c-4g-1034 sshd[1431]: Invalid user jenkins from 10.30.104.4 port 46848
Mar  2 13:47:17 prd-ubuntu1804-builder-4c-4g-1034 sshd[1431]: Received disconnect from 10.30.104.4 port 46848:11: Closed due to user request. [preauth]
Mar  2 13:47:17 prd-ubuntu1804-builder-4c-4g-1034 sshd[1431]: Disconnected from invalid user jenkins 10.30.104.4 port 46848 [preauth]
Mar  2 13:47:19 prd-ubuntu1804-builder-4c-4g-1034 useradd[1451]: new group: name=jenkins, GID=1001
Mar  2 13:47:19 prd-ubuntu1804-builder-4c-4g-1034 useradd[1451]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  2 13:47:19 prd-ubuntu1804-builder-4c-4g-1034 sshd[1464]: Received disconnect from 10.30.104.4 port 46850:11: Closed due to user request. [preauth]
Mar  2 13:47:19 prd-ubuntu1804-builder-4c-4g-1034 sshd[1464]: Disconnected from authenticating user jenkins 10.30.104.4 port 46850 [preauth]
Mar  2 13:47:21 prd-ubuntu1804-builder-4c-4g-1034 sshd[1520]: Accepted publickey for jenkins from 10.30.104.4 port 46852 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar  2 13:47:21 prd-ubuntu1804-builder-4c-4g-1034 sshd[1520]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  2 13:47:21 prd-ubuntu1804-builder-4c-4g-1034 systemd-logind[1029]: New session 1 of user jenkins.
Mar  2 13:47:21 prd-ubuntu1804-builder-4c-4g-1034 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  2 13:48:01 prd-ubuntu1804-builder-4c-4g-1034 CRON[2269]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  2 13:48:01 prd-ubuntu1804-builder-4c-4g-1034 CRON[2269]: pam_unix(cron:session): session closed for user root
Mar  2 13:49:01 prd-ubuntu1804-builder-4c-4g-1034 CRON[2892]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  2 13:49:01 prd-ubuntu1804-builder-4c-4g-1034 CRON[2892]: pam_unix(cron:session): session closed for user root
Mar  2 13:49:49 prd-ubuntu1804-builder-4c-4g-1034 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar  2 13:49:49 prd-ubuntu1804-builder-4c-4g-1034 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)