Jul 22 15:36:15 prd-ubuntu1804-builder-4c-4g-553 passwd[961]: password for 'ubuntu' changed by 'root'
Jul 22 15:36:15 prd-ubuntu1804-builder-4c-4g-553 systemd-logind[989]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 22 15:36:15 prd-ubuntu1804-builder-4c-4g-553 systemd-logind[989]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 22 15:36:15 prd-ubuntu1804-builder-4c-4g-553 systemd-logind[989]: New seat seat0.
Jul 22 15:36:15 prd-ubuntu1804-builder-4c-4g-553 sshd[1139]: Server listening on 0.0.0.0 port 22.
Jul 22 15:36:15 prd-ubuntu1804-builder-4c-4g-553 sshd[1139]: Server listening on :: port 22.
Jul 22 15:36:21 prd-ubuntu1804-builder-4c-4g-553 sshd[1416]: Did not receive identification string from 10.30.104.4 port 33482
Jul 22 15:36:23 prd-ubuntu1804-builder-4c-4g-553 sshd[1468]: Invalid user jenkins from 10.30.104.4 port 33488
Jul 22 15:36:23 prd-ubuntu1804-builder-4c-4g-553 sshd[1468]: Received disconnect from 10.30.104.4 port 33488:11: Closed due to user request. [preauth]
Jul 22 15:36:23 prd-ubuntu1804-builder-4c-4g-553 sshd[1468]: Disconnected from invalid user jenkins 10.30.104.4 port 33488 [preauth]
Jul 22 15:36:25 prd-ubuntu1804-builder-4c-4g-553 sshd[1481]: Invalid user jenkins from 10.30.104.4 port 33502
Jul 22 15:36:25 prd-ubuntu1804-builder-4c-4g-553 sshd[1481]: Received disconnect from 10.30.104.4 port 33502:11: Closed due to user request. [preauth]
Jul 22 15:36:25 prd-ubuntu1804-builder-4c-4g-553 sshd[1481]: Disconnected from invalid user jenkins 10.30.104.4 port 33502 [preauth]
Jul 22 15:36:27 prd-ubuntu1804-builder-4c-4g-553 sshd[1483]: Invalid user jenkins from 10.30.104.4 port 33512
Jul 22 15:36:28 prd-ubuntu1804-builder-4c-4g-553 sshd[1483]: Received disconnect from 10.30.104.4 port 33512:11: Closed due to user request. [preauth]
Jul 22 15:36:28 prd-ubuntu1804-builder-4c-4g-553 sshd[1483]: Disconnected from invalid user jenkins 10.30.104.4 port 33512 [preauth]
Jul 22 15:36:29 prd-ubuntu1804-builder-4c-4g-553 sshd[1485]: Invalid user jenkins from 10.30.104.4 port 33522
Jul 22 15:36:29 prd-ubuntu1804-builder-4c-4g-553 sshd[1485]: Received disconnect from 10.30.104.4 port 33522:11: Closed due to user request. [preauth]
Jul 22 15:36:29 prd-ubuntu1804-builder-4c-4g-553 sshd[1485]: Disconnected from invalid user jenkins 10.30.104.4 port 33522 [preauth]
Jul 22 15:36:31 prd-ubuntu1804-builder-4c-4g-553 sshd[1487]: Invalid user jenkins from 10.30.104.4 port 33530
Jul 22 15:36:32 prd-ubuntu1804-builder-4c-4g-553 sshd[1487]: Received disconnect from 10.30.104.4 port 33530:11: Closed due to user request. [preauth]
Jul 22 15:36:32 prd-ubuntu1804-builder-4c-4g-553 sshd[1487]: Disconnected from invalid user jenkins 10.30.104.4 port 33530 [preauth]
Jul 22 15:36:34 prd-ubuntu1804-builder-4c-4g-553 sshd[1489]: Invalid user jenkins from 10.30.104.4 port 33540
Jul 22 15:36:34 prd-ubuntu1804-builder-4c-4g-553 sshd[1489]: Received disconnect from 10.30.104.4 port 33540:11: Closed due to user request. [preauth]
Jul 22 15:36:34 prd-ubuntu1804-builder-4c-4g-553 sshd[1489]: Disconnected from invalid user jenkins 10.30.104.4 port 33540 [preauth]
Jul 22 15:36:36 prd-ubuntu1804-builder-4c-4g-553 sshd[1491]: Invalid user jenkins from 10.30.104.4 port 33548
Jul 22 15:36:36 prd-ubuntu1804-builder-4c-4g-553 sshd[1491]: Received disconnect from 10.30.104.4 port 33548:11: Closed due to user request. [preauth]
Jul 22 15:36:36 prd-ubuntu1804-builder-4c-4g-553 sshd[1491]: Disconnected from invalid user jenkins 10.30.104.4 port 33548 [preauth]
Jul 22 15:36:37 prd-ubuntu1804-builder-4c-4g-553 useradd[1498]: new group: name=jenkins, GID=1001
Jul 22 15:36:37 prd-ubuntu1804-builder-4c-4g-553 useradd[1498]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 22 15:36:38 prd-ubuntu1804-builder-4c-4g-553 sshd[1499]: Received disconnect from 10.30.104.4 port 33556:11: Closed due to user request. [preauth]
Jul 22 15:36:38 prd-ubuntu1804-builder-4c-4g-553 sshd[1499]: Disconnected from authenticating user jenkins 10.30.104.4 port 33556 [preauth]
Jul 22 15:36:40 prd-ubuntu1804-builder-4c-4g-553 sshd[1560]: Accepted publickey for jenkins from 10.30.104.4 port 33566 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 22 15:36:40 prd-ubuntu1804-builder-4c-4g-553 sshd[1560]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 22 15:36:40 prd-ubuntu1804-builder-4c-4g-553 systemd-logind[989]: New session 1 of user jenkins.
Jul 22 15:36:40 prd-ubuntu1804-builder-4c-4g-553 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 22 15:37:01 prd-ubuntu1804-builder-4c-4g-553 CRON[2107]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 15:37:01 prd-ubuntu1804-builder-4c-4g-553 CRON[2107]: pam_unix(cron:session): session closed for user root
Jul 22 15:38:01 prd-ubuntu1804-builder-4c-4g-553 CRON[2745]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 15:38:01 prd-ubuntu1804-builder-4c-4g-553 CRON[2745]: pam_unix(cron:session): session closed for user root
Jul 22 15:38:34 prd-ubuntu1804-builder-4c-4g-553 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 22 15:38:34 prd-ubuntu1804-builder-4c-4g-553 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)