Dec  6 15:16:11 prd-ubuntu1804-builder-4c-4g-2790 passwd[950]: password for 'ubuntu' changed by 'root'
Dec  6 15:16:11 prd-ubuntu1804-builder-4c-4g-2790 systemd-logind[1022]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  6 15:16:11 prd-ubuntu1804-builder-4c-4g-2790 systemd-logind[1022]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  6 15:16:11 prd-ubuntu1804-builder-4c-4g-2790 systemd-logind[1022]: New seat seat0.
Dec  6 15:16:12 prd-ubuntu1804-builder-4c-4g-2790 sshd[1128]: Server listening on 0.0.0.0 port 22.
Dec  6 15:16:12 prd-ubuntu1804-builder-4c-4g-2790 sshd[1128]: Server listening on :: port 22.
Dec  6 15:16:12 prd-ubuntu1804-builder-4c-4g-2790 sshd[1175]: Did not receive identification string from 10.30.104.4 port 52670
Dec  6 15:16:21 prd-ubuntu1804-builder-4c-4g-2790 sshd[1474]: Invalid user jenkins from 10.30.104.4 port 52700
Dec  6 15:16:21 prd-ubuntu1804-builder-4c-4g-2790 sshd[1474]: Received disconnect from 10.30.104.4 port 52700:11: Closed due to user request. [preauth]
Dec  6 15:16:21 prd-ubuntu1804-builder-4c-4g-2790 sshd[1474]: Disconnected from invalid user jenkins 10.30.104.4 port 52700 [preauth]
Dec  6 15:16:24 prd-ubuntu1804-builder-4c-4g-2790 sshd[1478]: Invalid user jenkins from 10.30.104.4 port 52712
Dec  6 15:16:24 prd-ubuntu1804-builder-4c-4g-2790 sshd[1478]: Received disconnect from 10.30.104.4 port 52712:11: Closed due to user request. [preauth]
Dec  6 15:16:24 prd-ubuntu1804-builder-4c-4g-2790 sshd[1478]: Disconnected from invalid user jenkins 10.30.104.4 port 52712 [preauth]
Dec  6 15:16:26 prd-ubuntu1804-builder-4c-4g-2790 sshd[1480]: Invalid user jenkins from 10.30.104.4 port 52724
Dec  6 15:16:26 prd-ubuntu1804-builder-4c-4g-2790 sshd[1480]: Received disconnect from 10.30.104.4 port 52724:11: Closed due to user request. [preauth]
Dec  6 15:16:26 prd-ubuntu1804-builder-4c-4g-2790 sshd[1480]: Disconnected from invalid user jenkins 10.30.104.4 port 52724 [preauth]
Dec  6 15:16:28 prd-ubuntu1804-builder-4c-4g-2790 sshd[1482]: Invalid user jenkins from 10.30.104.4 port 52736
Dec  6 15:16:28 prd-ubuntu1804-builder-4c-4g-2790 sshd[1482]: Received disconnect from 10.30.104.4 port 52736:11: Closed due to user request. [preauth]
Dec  6 15:16:28 prd-ubuntu1804-builder-4c-4g-2790 sshd[1482]: Disconnected from invalid user jenkins 10.30.104.4 port 52736 [preauth]
Dec  6 15:16:30 prd-ubuntu1804-builder-4c-4g-2790 sshd[1484]: Invalid user jenkins from 10.30.104.4 port 52748
Dec  6 15:16:30 prd-ubuntu1804-builder-4c-4g-2790 sshd[1484]: Received disconnect from 10.30.104.4 port 52748:11: Closed due to user request. [preauth]
Dec  6 15:16:30 prd-ubuntu1804-builder-4c-4g-2790 sshd[1484]: Disconnected from invalid user jenkins 10.30.104.4 port 52748 [preauth]
Dec  6 15:16:32 prd-ubuntu1804-builder-4c-4g-2790 sshd[1495]: Invalid user jenkins from 10.30.104.4 port 52762
Dec  6 15:16:32 prd-ubuntu1804-builder-4c-4g-2790 sshd[1495]: Received disconnect from 10.30.104.4 port 52762:11: Closed due to user request. [preauth]
Dec  6 15:16:32 prd-ubuntu1804-builder-4c-4g-2790 sshd[1495]: Disconnected from invalid user jenkins 10.30.104.4 port 52762 [preauth]
Dec  6 15:16:33 prd-ubuntu1804-builder-4c-4g-2790 useradd[1515]: new group: name=jenkins, GID=1001
Dec  6 15:16:33 prd-ubuntu1804-builder-4c-4g-2790 useradd[1515]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec  6 15:16:34 prd-ubuntu1804-builder-4c-4g-2790 sshd[1575]: Accepted publickey for jenkins from 10.30.104.4 port 52768 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec  6 15:16:34 prd-ubuntu1804-builder-4c-4g-2790 sshd[1575]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  6 15:16:34 prd-ubuntu1804-builder-4c-4g-2790 systemd-logind[1022]: New session 1 of user jenkins.
Dec  6 15:16:34 prd-ubuntu1804-builder-4c-4g-2790 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  6 15:17:02 prd-ubuntu1804-builder-4c-4g-2790 CRON[2139]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  6 15:17:02 prd-ubuntu1804-builder-4c-4g-2790 CRON[2140]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  6 15:17:02 prd-ubuntu1804-builder-4c-4g-2790 CRON[2140]: pam_unix(cron:session): session closed for user root
Dec  6 15:17:02 prd-ubuntu1804-builder-4c-4g-2790 CRON[2139]: pam_unix(cron:session): session closed for user root
Dec  6 15:18:01 prd-ubuntu1804-builder-4c-4g-2790 CRON[2891]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  6 15:18:01 prd-ubuntu1804-builder-4c-4g-2790 CRON[2891]: pam_unix(cron:session): session closed for user root
Dec  6 15:19:01 prd-ubuntu1804-builder-4c-4g-2790 CRON[3273]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  6 15:19:01 prd-ubuntu1804-builder-4c-4g-2790 CRON[3273]: pam_unix(cron:session): session closed for user root
Dec  6 15:19:35 prd-ubuntu1804-builder-4c-4g-2790 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec  6 15:19:35 prd-ubuntu1804-builder-4c-4g-2790 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)