Sep 26 08:57:30 prd-ubuntu1804-builder-4c-4g-293 passwd[960]: password for 'ubuntu' changed by 'root'
Sep 26 08:57:30 prd-ubuntu1804-builder-4c-4g-293 systemd-logind[994]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 26 08:57:30 prd-ubuntu1804-builder-4c-4g-293 systemd-logind[994]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Sep 26 08:57:30 prd-ubuntu1804-builder-4c-4g-293 systemd-logind[994]: New seat seat0.
Sep 26 08:57:30 prd-ubuntu1804-builder-4c-4g-293 sshd[1068]: Server listening on 0.0.0.0 port 22.
Sep 26 08:57:30 prd-ubuntu1804-builder-4c-4g-293 sshd[1068]: Server listening on :: port 22.
Sep 26 08:57:33 prd-ubuntu1804-builder-4c-4g-293 sshd[1361]: Did not receive identification string from 10.30.104.4 port 56008
Sep 26 08:57:38 prd-ubuntu1804-builder-4c-4g-293 sshd[1468]: Invalid user jenkins from 10.30.104.4 port 56020
Sep 26 08:57:38 prd-ubuntu1804-builder-4c-4g-293 sshd[1468]: Received disconnect from 10.30.104.4 port 56020:11: Closed due to user request. [preauth]
Sep 26 08:57:38 prd-ubuntu1804-builder-4c-4g-293 sshd[1468]: Disconnected from invalid user jenkins 10.30.104.4 port 56020 [preauth]
Sep 26 08:57:40 prd-ubuntu1804-builder-4c-4g-293 sshd[1472]: Invalid user jenkins from 10.30.104.4 port 56034
Sep 26 08:57:40 prd-ubuntu1804-builder-4c-4g-293 sshd[1472]: Received disconnect from 10.30.104.4 port 56034:11: Closed due to user request. [preauth]
Sep 26 08:57:40 prd-ubuntu1804-builder-4c-4g-293 sshd[1472]: Disconnected from invalid user jenkins 10.30.104.4 port 56034 [preauth]
Sep 26 08:57:42 prd-ubuntu1804-builder-4c-4g-293 sshd[1474]: Invalid user jenkins from 10.30.104.4 port 56042
Sep 26 08:57:42 prd-ubuntu1804-builder-4c-4g-293 sshd[1474]: Received disconnect from 10.30.104.4 port 56042:11: Closed due to user request. [preauth]
Sep 26 08:57:42 prd-ubuntu1804-builder-4c-4g-293 sshd[1474]: Disconnected from invalid user jenkins 10.30.104.4 port 56042 [preauth]
Sep 26 08:57:44 prd-ubuntu1804-builder-4c-4g-293 sshd[1493]: Invalid user jenkins from 10.30.104.4 port 56058
Sep 26 08:57:44 prd-ubuntu1804-builder-4c-4g-293 useradd[1496]: new group: name=jenkins, GID=1001
Sep 26 08:57:44 prd-ubuntu1804-builder-4c-4g-293 useradd[1496]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Sep 26 08:57:44 prd-ubuntu1804-builder-4c-4g-293 sshd[1493]: Received disconnect from 10.30.104.4 port 56058:11: Closed due to user request. [preauth]
Sep 26 08:57:44 prd-ubuntu1804-builder-4c-4g-293 sshd[1493]: Disconnected from invalid user jenkins 10.30.104.4 port 56058 [preauth]
Sep 26 08:57:46 prd-ubuntu1804-builder-4c-4g-293 sshd[1556]: Accepted publickey for jenkins from 10.30.104.4 port 56070 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Sep 26 08:57:46 prd-ubuntu1804-builder-4c-4g-293 sshd[1556]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Sep 26 08:57:46 prd-ubuntu1804-builder-4c-4g-293 systemd-logind[994]: New session 1 of user jenkins.
Sep 26 08:57:46 prd-ubuntu1804-builder-4c-4g-293 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Sep 26 08:58:02 prd-ubuntu1804-builder-4c-4g-293 CRON[1910]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 26 08:58:02 prd-ubuntu1804-builder-4c-4g-293 CRON[1910]: pam_unix(cron:session): session closed for user root
Sep 26 08:59:01 prd-ubuntu1804-builder-4c-4g-293 CRON[2938]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 26 08:59:01 prd-ubuntu1804-builder-4c-4g-293 CRON[2938]: pam_unix(cron:session): session closed for user root
Sep 26 08:59:48 prd-ubuntu1804-builder-4c-4g-293 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Sep 26 08:59:48 prd-ubuntu1804-builder-4c-4g-293 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)