Mar 25 19:39:26 prd-ubuntu1804-builder-4c-4g-18096 passwd[931]: password for 'ubuntu' changed by 'root'
Mar 25 19:39:26 prd-ubuntu1804-builder-4c-4g-18096 systemd-logind[1002]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 25 19:39:26 prd-ubuntu1804-builder-4c-4g-18096 systemd-logind[1002]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 25 19:39:26 prd-ubuntu1804-builder-4c-4g-18096 systemd-logind[1002]: New seat seat0.
Mar 25 19:39:26 prd-ubuntu1804-builder-4c-4g-18096 sshd[1054]: Server listening on 0.0.0.0 port 22.
Mar 25 19:39:26 prd-ubuntu1804-builder-4c-4g-18096 sshd[1054]: Server listening on :: port 22.
Mar 25 19:39:28 prd-ubuntu1804-builder-4c-4g-18096 sshd[1281]: Did not receive identification string from 10.30.104.4 port 33238
Mar 25 19:39:34 prd-ubuntu1804-builder-4c-4g-18096 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 33244
Mar 25 19:39:34 prd-ubuntu1804-builder-4c-4g-18096 sshd[1411]: Received disconnect from 10.30.104.4 port 33244:11: Closed due to user request. [preauth]
Mar 25 19:39:34 prd-ubuntu1804-builder-4c-4g-18096 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 33244 [preauth]
Mar 25 19:39:36 prd-ubuntu1804-builder-4c-4g-18096 sshd[1415]: Invalid user jenkins from 10.30.104.4 port 33252
Mar 25 19:39:36 prd-ubuntu1804-builder-4c-4g-18096 sshd[1415]: Received disconnect from 10.30.104.4 port 33252:11: Closed due to user request. [preauth]
Mar 25 19:39:36 prd-ubuntu1804-builder-4c-4g-18096 sshd[1415]: Disconnected from invalid user jenkins 10.30.104.4 port 33252 [preauth]
Mar 25 19:39:38 prd-ubuntu1804-builder-4c-4g-18096 sshd[1417]: Invalid user jenkins from 10.30.104.4 port 33256
Mar 25 19:39:38 prd-ubuntu1804-builder-4c-4g-18096 sshd[1417]: Received disconnect from 10.30.104.4 port 33256:11: Closed due to user request. [preauth]
Mar 25 19:39:38 prd-ubuntu1804-builder-4c-4g-18096 sshd[1417]: Disconnected from invalid user jenkins 10.30.104.4 port 33256 [preauth]
Mar 25 19:39:39 prd-ubuntu1804-builder-4c-4g-18096 useradd[1437]: new group: name=jenkins, GID=1001
Mar 25 19:39:39 prd-ubuntu1804-builder-4c-4g-18096 useradd[1437]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 25 19:39:40 prd-ubuntu1804-builder-4c-4g-18096 sshd[1506]: Accepted publickey for jenkins from 10.30.104.4 port 33258 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 25 19:39:40 prd-ubuntu1804-builder-4c-4g-18096 sshd[1506]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 25 19:39:40 prd-ubuntu1804-builder-4c-4g-18096 systemd-logind[1002]: New session 1 of user jenkins.
Mar 25 19:39:40 prd-ubuntu1804-builder-4c-4g-18096 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 25 19:40:02 prd-ubuntu1804-builder-4c-4g-18096 CRON[2077]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 19:40:02 prd-ubuntu1804-builder-4c-4g-18096 CRON[2077]: pam_unix(cron:session): session closed for user root
Mar 25 19:41:01 prd-ubuntu1804-builder-4c-4g-18096 CRON[2891]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 19:41:01 prd-ubuntu1804-builder-4c-4g-18096 CRON[2891]: pam_unix(cron:session): session closed for user root
Mar 25 19:41:57 prd-ubuntu1804-builder-4c-4g-18096 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 25 19:41:57 prd-ubuntu1804-builder-4c-4g-18096 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)