Jan 12 12:33:01 prd-ubuntu1804-builder-4c-4g-11554 passwd[965]: password for 'ubuntu' changed by 'root'
Jan 12 12:33:01 prd-ubuntu1804-builder-4c-4g-11554 sshd[1072]: Server listening on 0.0.0.0 port 22.
Jan 12 12:33:01 prd-ubuntu1804-builder-4c-4g-11554 sshd[1072]: Server listening on :: port 22.
Jan 12 12:33:01 prd-ubuntu1804-builder-4c-4g-11554 systemd-logind[1067]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 12 12:33:01 prd-ubuntu1804-builder-4c-4g-11554 systemd-logind[1067]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 12 12:33:01 prd-ubuntu1804-builder-4c-4g-11554 systemd-logind[1067]: New seat seat0.
Jan 12 12:33:02 prd-ubuntu1804-builder-4c-4g-11554 sshd[1337]: Did not receive identification string from 10.30.104.4 port 55486
Jan 12 12:33:11 prd-ubuntu1804-builder-4c-4g-11554 sshd[1499]: Invalid user jenkins from 10.30.104.4 port 55514
Jan 12 12:33:11 prd-ubuntu1804-builder-4c-4g-11554 sshd[1499]: Received disconnect from 10.30.104.4 port 55514:11: Closed due to user request. [preauth]
Jan 12 12:33:11 prd-ubuntu1804-builder-4c-4g-11554 sshd[1499]: Disconnected from invalid user jenkins 10.30.104.4 port 55514 [preauth]
Jan 12 12:33:13 prd-ubuntu1804-builder-4c-4g-11554 sshd[1503]: Invalid user jenkins from 10.30.104.4 port 55534
Jan 12 12:33:13 prd-ubuntu1804-builder-4c-4g-11554 sshd[1503]: Received disconnect from 10.30.104.4 port 55534:11: Closed due to user request. [preauth]
Jan 12 12:33:13 prd-ubuntu1804-builder-4c-4g-11554 sshd[1503]: Disconnected from invalid user jenkins 10.30.104.4 port 55534 [preauth]
Jan 12 12:33:15 prd-ubuntu1804-builder-4c-4g-11554 useradd[1523]: new group: name=jenkins, GID=1001
Jan 12 12:33:15 prd-ubuntu1804-builder-4c-4g-11554 useradd[1523]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 12 12:33:15 prd-ubuntu1804-builder-4c-4g-11554 sshd[1536]: Accepted publickey for jenkins from 10.30.104.4 port 55550 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 12 12:33:15 prd-ubuntu1804-builder-4c-4g-11554 sshd[1536]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 12 12:33:15 prd-ubuntu1804-builder-4c-4g-11554 systemd-logind[1067]: New session 1 of user jenkins.
Jan 12 12:33:15 prd-ubuntu1804-builder-4c-4g-11554 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 12 12:34:02 prd-ubuntu1804-builder-4c-4g-11554 CRON[2673]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 12 12:34:02 prd-ubuntu1804-builder-4c-4g-11554 CRON[2673]: pam_unix(cron:session): session closed for user root
Jan 12 12:35:01 prd-ubuntu1804-builder-4c-4g-11554 CRON[3338]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 12 12:35:01 prd-ubuntu1804-builder-4c-4g-11554 CRON[3338]: pam_unix(cron:session): session closed for user root
Jan 12 12:35:21 prd-ubuntu1804-builder-4c-4g-11554 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 12 12:35:21 prd-ubuntu1804-builder-4c-4g-11554 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)