Apr 26 05:56:06 prd-ubuntu1804-builder-4c-4g-35219 passwd[909]: password for 'ubuntu' changed by 'root'
Apr 26 05:56:06 prd-ubuntu1804-builder-4c-4g-35219 systemd-logind[999]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 26 05:56:06 prd-ubuntu1804-builder-4c-4g-35219 systemd-logind[999]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 26 05:56:06 prd-ubuntu1804-builder-4c-4g-35219 systemd-logind[999]: New seat seat0.
Apr 26 05:56:06 prd-ubuntu1804-builder-4c-4g-35219 sshd[1043]: Server listening on 0.0.0.0 port 22.
Apr 26 05:56:06 prd-ubuntu1804-builder-4c-4g-35219 sshd[1043]: Server listening on :: port 22.
Apr 26 05:56:12 prd-ubuntu1804-builder-4c-4g-35219 sshd[1404]: Did not receive identification string from 10.30.104.4 port 35606
Apr 26 05:56:13 prd-ubuntu1804-builder-4c-4g-35219 sshd[1419]: Invalid user jenkins from 10.30.104.4 port 35610
Apr 26 05:56:13 prd-ubuntu1804-builder-4c-4g-35219 sshd[1419]: Received disconnect from 10.30.104.4 port 35610:11: Closed due to user request. [preauth]
Apr 26 05:56:13 prd-ubuntu1804-builder-4c-4g-35219 sshd[1419]: Disconnected from invalid user jenkins 10.30.104.4 port 35610 [preauth]
Apr 26 05:56:15 prd-ubuntu1804-builder-4c-4g-35219 sshd[1423]: Invalid user jenkins from 10.30.104.4 port 35622
Apr 26 05:56:15 prd-ubuntu1804-builder-4c-4g-35219 sshd[1423]: Received disconnect from 10.30.104.4 port 35622:11: Closed due to user request. [preauth]
Apr 26 05:56:15 prd-ubuntu1804-builder-4c-4g-35219 sshd[1423]: Disconnected from invalid user jenkins 10.30.104.4 port 35622 [preauth]
Apr 26 05:56:17 prd-ubuntu1804-builder-4c-4g-35219 useradd[1443]: new group: name=jenkins, GID=1001
Apr 26 05:56:17 prd-ubuntu1804-builder-4c-4g-35219 useradd[1443]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 26 05:56:17 prd-ubuntu1804-builder-4c-4g-35219 sshd[1444]: Received disconnect from 10.30.104.4 port 35628:11: Closed due to user request. [preauth]
Apr 26 05:56:17 prd-ubuntu1804-builder-4c-4g-35219 sshd[1444]: Disconnected from authenticating user jenkins 10.30.104.4 port 35628 [preauth]
Apr 26 05:56:20 prd-ubuntu1804-builder-4c-4g-35219 sshd[1505]: Accepted publickey for jenkins from 10.30.104.4 port 35636 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 26 05:56:20 prd-ubuntu1804-builder-4c-4g-35219 sshd[1505]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 26 05:56:20 prd-ubuntu1804-builder-4c-4g-35219 systemd-logind[999]: New session 1 of user jenkins.
Apr 26 05:56:20 prd-ubuntu1804-builder-4c-4g-35219 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 26 05:57:02 prd-ubuntu1804-builder-4c-4g-35219 CRON[2515]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 26 05:57:02 prd-ubuntu1804-builder-4c-4g-35219 CRON[2515]: pam_unix(cron:session): session closed for user root
Apr 26 05:58:01 prd-ubuntu1804-builder-4c-4g-35219 CRON[2948]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 26 05:58:01 prd-ubuntu1804-builder-4c-4g-35219 CRON[2948]: pam_unix(cron:session): session closed for user root
Apr 26 05:58:14 prd-ubuntu1804-builder-4c-4g-35219 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 26 05:58:14 prd-ubuntu1804-builder-4c-4g-35219 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)