Aug 12 14:07:00 prd-ubuntu1804-builder-4c-4g-34779 passwd[904]: password for 'ubuntu' changed by 'root'
Aug 12 14:07:00 prd-ubuntu1804-builder-4c-4g-34779 systemd-logind[992]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 12 14:07:00 prd-ubuntu1804-builder-4c-4g-34779 systemd-logind[992]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 12 14:07:00 prd-ubuntu1804-builder-4c-4g-34779 systemd-logind[992]: New seat seat0.
Aug 12 14:07:00 prd-ubuntu1804-builder-4c-4g-34779 sshd[1091]: Server listening on 0.0.0.0 port 22.
Aug 12 14:07:00 prd-ubuntu1804-builder-4c-4g-34779 sshd[1091]: Server listening on :: port 22.
Aug 12 14:07:08 prd-ubuntu1804-builder-4c-4g-34779 sshd[1267]: Did not receive identification string from 10.30.104.4 port 44860
Aug 12 14:07:25 prd-ubuntu1804-builder-4c-4g-34779 sshd[1294]: Invalid user jenkins from 10.30.104.4 port 44884
Aug 12 14:07:25 prd-ubuntu1804-builder-4c-4g-34779 sshd[1294]: Received disconnect from 10.30.104.4 port 44884:11: Closed due to user request. [preauth]
Aug 12 14:07:25 prd-ubuntu1804-builder-4c-4g-34779 sshd[1294]: Disconnected from invalid user jenkins 10.30.104.4 port 44884 [preauth]
Aug 12 14:07:27 prd-ubuntu1804-builder-4c-4g-34779 sshd[1378]: Invalid user jenkins from 10.30.104.4 port 44942
Aug 12 14:07:27 prd-ubuntu1804-builder-4c-4g-34779 sshd[1378]: Received disconnect from 10.30.104.4 port 44942:11: Closed due to user request. [preauth]
Aug 12 14:07:27 prd-ubuntu1804-builder-4c-4g-34779 sshd[1378]: Disconnected from invalid user jenkins 10.30.104.4 port 44942 [preauth]
Aug 12 14:07:29 prd-ubuntu1804-builder-4c-4g-34779 sshd[1424]: Invalid user jenkins from 10.30.104.4 port 44948
Aug 12 14:07:29 prd-ubuntu1804-builder-4c-4g-34779 sshd[1424]: Received disconnect from 10.30.104.4 port 44948:11: Closed due to user request. [preauth]
Aug 12 14:07:29 prd-ubuntu1804-builder-4c-4g-34779 sshd[1424]: Disconnected from invalid user jenkins 10.30.104.4 port 44948 [preauth]
Aug 12 14:07:32 prd-ubuntu1804-builder-4c-4g-34779 sshd[1445]: Invalid user jenkins from 10.30.104.4 port 44964
Aug 12 14:07:32 prd-ubuntu1804-builder-4c-4g-34779 sshd[1445]: Received disconnect from 10.30.104.4 port 44964:11: Closed due to user request. [preauth]
Aug 12 14:07:32 prd-ubuntu1804-builder-4c-4g-34779 sshd[1445]: Disconnected from invalid user jenkins 10.30.104.4 port 44964 [preauth]
Aug 12 14:07:34 prd-ubuntu1804-builder-4c-4g-34779 sshd[1459]: Invalid user jenkins from 10.30.104.4 port 44980
Aug 12 14:07:34 prd-ubuntu1804-builder-4c-4g-34779 sshd[1459]: Received disconnect from 10.30.104.4 port 44980:11: Closed due to user request. [preauth]
Aug 12 14:07:34 prd-ubuntu1804-builder-4c-4g-34779 sshd[1459]: Disconnected from invalid user jenkins 10.30.104.4 port 44980 [preauth]
Aug 12 14:07:36 prd-ubuntu1804-builder-4c-4g-34779 sshd[1461]: Invalid user jenkins from 10.30.104.4 port 44996
Aug 12 14:07:36 prd-ubuntu1804-builder-4c-4g-34779 sshd[1461]: Received disconnect from 10.30.104.4 port 44996:11: Closed due to user request. [preauth]
Aug 12 14:07:36 prd-ubuntu1804-builder-4c-4g-34779 sshd[1461]: Disconnected from invalid user jenkins 10.30.104.4 port 44996 [preauth]
Aug 12 14:07:38 prd-ubuntu1804-builder-4c-4g-34779 sshd[1463]: Invalid user jenkins from 10.30.104.4 port 45010
Aug 12 14:07:38 prd-ubuntu1804-builder-4c-4g-34779 sshd[1463]: Received disconnect from 10.30.104.4 port 45010:11: Closed due to user request. [preauth]
Aug 12 14:07:38 prd-ubuntu1804-builder-4c-4g-34779 sshd[1463]: Disconnected from invalid user jenkins 10.30.104.4 port 45010 [preauth]
Aug 12 14:07:40 prd-ubuntu1804-builder-4c-4g-34779 useradd[1483]: new group: name=jenkins, GID=1001
Aug 12 14:07:40 prd-ubuntu1804-builder-4c-4g-34779 useradd[1483]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 12 14:07:40 prd-ubuntu1804-builder-4c-4g-34779 sshd[1484]: Received disconnect from 10.30.104.4 port 45026:11: Closed due to user request. [preauth]
Aug 12 14:07:40 prd-ubuntu1804-builder-4c-4g-34779 sshd[1484]: Disconnected from authenticating user jenkins 10.30.104.4 port 45026 [preauth]
Aug 12 14:07:42 prd-ubuntu1804-builder-4c-4g-34779 sshd[1545]: Accepted publickey for jenkins from 10.30.104.4 port 45034 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 12 14:07:42 prd-ubuntu1804-builder-4c-4g-34779 sshd[1545]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 12 14:07:42 prd-ubuntu1804-builder-4c-4g-34779 systemd-logind[992]: New session 1 of user jenkins.
Aug 12 14:07:42 prd-ubuntu1804-builder-4c-4g-34779 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 12 14:08:02 prd-ubuntu1804-builder-4c-4g-34779 CRON[2112]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 12 14:08:02 prd-ubuntu1804-builder-4c-4g-34779 CRON[2112]: pam_unix(cron:session): session closed for user root
Aug 12 14:09:01 prd-ubuntu1804-builder-4c-4g-34779 CRON[2916]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 12 14:09:01 prd-ubuntu1804-builder-4c-4g-34779 CRON[2916]: pam_unix(cron:session): session closed for user root
Aug 12 14:10:01 prd-ubuntu1804-builder-4c-4g-34779 CRON[3113]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 12 14:10:01 prd-ubuntu1804-builder-4c-4g-34779 CRON[3113]: pam_unix(cron:session): session closed for user root
Aug 12 14:10:30 prd-ubuntu1804-builder-4c-4g-34779 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 12 14:10:30 prd-ubuntu1804-builder-4c-4g-34779 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)