Apr 26 05:47:43 prd-ubuntu1804-builder-4c-4g-35213 passwd[916]: password for 'ubuntu' changed by 'root'
Apr 26 05:47:43 prd-ubuntu1804-builder-4c-4g-35213 systemd-logind[1003]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 26 05:47:43 prd-ubuntu1804-builder-4c-4g-35213 systemd-logind[1003]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 26 05:47:43 prd-ubuntu1804-builder-4c-4g-35213 systemd-logind[1003]: New seat seat0.
Apr 26 05:47:43 prd-ubuntu1804-builder-4c-4g-35213 sshd[1040]: Server listening on 0.0.0.0 port 22.
Apr 26 05:47:43 prd-ubuntu1804-builder-4c-4g-35213 sshd[1040]: Server listening on :: port 22.
Apr 26 05:47:45 prd-ubuntu1804-builder-4c-4g-35213 sshd[1246]: Did not receive identification string from 10.30.104.4 port 42536
Apr 26 05:47:54 prd-ubuntu1804-builder-4c-4g-35213 sshd[1380]: Invalid user jenkins from 10.30.104.4 port 42546
Apr 26 05:47:54 prd-ubuntu1804-builder-4c-4g-35213 sshd[1380]: Received disconnect from 10.30.104.4 port 42546:11: Closed due to user request. [preauth]
Apr 26 05:47:54 prd-ubuntu1804-builder-4c-4g-35213 sshd[1380]: Disconnected from invalid user jenkins 10.30.104.4 port 42546 [preauth]
Apr 26 05:47:56 prd-ubuntu1804-builder-4c-4g-35213 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 42564
Apr 26 05:47:56 prd-ubuntu1804-builder-4c-4g-35213 sshd[1403]: Received disconnect from 10.30.104.4 port 42564:11: Closed due to user request. [preauth]
Apr 26 05:47:56 prd-ubuntu1804-builder-4c-4g-35213 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 42564 [preauth]
Apr 26 05:47:57 prd-ubuntu1804-builder-4c-4g-35213 useradd[1423]: new group: name=jenkins, GID=1001
Apr 26 05:47:57 prd-ubuntu1804-builder-4c-4g-35213 useradd[1423]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 26 05:47:58 prd-ubuntu1804-builder-4c-4g-35213 sshd[1483]: Accepted publickey for jenkins from 10.30.104.4 port 42570 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 26 05:47:58 prd-ubuntu1804-builder-4c-4g-35213 sshd[1483]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 26 05:47:58 prd-ubuntu1804-builder-4c-4g-35213 systemd-logind[1003]: New session 1 of user jenkins.
Apr 26 05:47:58 prd-ubuntu1804-builder-4c-4g-35213 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 26 05:48:01 prd-ubuntu1804-builder-4c-4g-35213 CRON[1695]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 26 05:48:01 prd-ubuntu1804-builder-4c-4g-35213 CRON[1695]: pam_unix(cron:session): session closed for user root
Apr 26 05:49:01 prd-ubuntu1804-builder-4c-4g-35213 CRON[2542]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 26 05:49:01 prd-ubuntu1804-builder-4c-4g-35213 CRON[2542]: pam_unix(cron:session): session closed for user root
Apr 26 05:49:58 prd-ubuntu1804-builder-4c-4g-35213 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 26 05:49:58 prd-ubuntu1804-builder-4c-4g-35213 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)