Jan 12 11:24:05 prd-ubuntu1804-builder-4c-4g-11534 passwd[1008]: password for 'ubuntu' changed by 'root'
Jan 12 11:24:05 prd-ubuntu1804-builder-4c-4g-11534 systemd-logind[1071]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 12 11:24:05 prd-ubuntu1804-builder-4c-4g-11534 systemd-logind[1071]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 12 11:24:05 prd-ubuntu1804-builder-4c-4g-11534 systemd-logind[1071]: New seat seat0.
Jan 12 11:24:05 prd-ubuntu1804-builder-4c-4g-11534 sshd[1107]: Server listening on 0.0.0.0 port 22.
Jan 12 11:24:05 prd-ubuntu1804-builder-4c-4g-11534 sshd[1107]: Server listening on :: port 22.
Jan 12 11:24:06 prd-ubuntu1804-builder-4c-4g-11534 sshd[1331]: Did not receive identification string from 10.30.104.4 port 36214
Jan 12 11:24:11 prd-ubuntu1804-builder-4c-4g-11534 sshd[1468]: Invalid user jenkins from 10.30.104.4 port 36236
Jan 12 11:24:11 prd-ubuntu1804-builder-4c-4g-11534 sshd[1468]: Received disconnect from 10.30.104.4 port 36236:11: Closed due to user request. [preauth]
Jan 12 11:24:11 prd-ubuntu1804-builder-4c-4g-11534 sshd[1468]: Disconnected from invalid user jenkins 10.30.104.4 port 36236 [preauth]
Jan 12 11:24:13 prd-ubuntu1804-builder-4c-4g-11534 sshd[1486]: Invalid user jenkins from 10.30.104.4 port 36256
Jan 12 11:24:13 prd-ubuntu1804-builder-4c-4g-11534 sshd[1486]: Received disconnect from 10.30.104.4 port 36256:11: Closed due to user request. [preauth]
Jan 12 11:24:13 prd-ubuntu1804-builder-4c-4g-11534 sshd[1486]: Disconnected from invalid user jenkins 10.30.104.4 port 36256 [preauth]
Jan 12 11:24:15 prd-ubuntu1804-builder-4c-4g-11534 sshd[1508]: Invalid user jenkins from 10.30.104.4 port 36262
Jan 12 11:24:15 prd-ubuntu1804-builder-4c-4g-11534 sshd[1508]: Received disconnect from 10.30.104.4 port 36262:11: Closed due to user request. [preauth]
Jan 12 11:24:15 prd-ubuntu1804-builder-4c-4g-11534 sshd[1508]: Disconnected from invalid user jenkins 10.30.104.4 port 36262 [preauth]
Jan 12 11:24:17 prd-ubuntu1804-builder-4c-4g-11534 sshd[1510]: Invalid user jenkins from 10.30.104.4 port 36270
Jan 12 11:24:18 prd-ubuntu1804-builder-4c-4g-11534 sshd[1510]: Received disconnect from 10.30.104.4 port 36270:11: Closed due to user request. [preauth]
Jan 12 11:24:18 prd-ubuntu1804-builder-4c-4g-11534 sshd[1510]: Disconnected from invalid user jenkins 10.30.104.4 port 36270 [preauth]
Jan 12 11:24:20 prd-ubuntu1804-builder-4c-4g-11534 sshd[1512]: Invalid user jenkins from 10.30.104.4 port 36278
Jan 12 11:24:20 prd-ubuntu1804-builder-4c-4g-11534 sshd[1512]: Received disconnect from 10.30.104.4 port 36278:11: Closed due to user request. [preauth]
Jan 12 11:24:20 prd-ubuntu1804-builder-4c-4g-11534 sshd[1512]: Disconnected from invalid user jenkins 10.30.104.4 port 36278 [preauth]
Jan 12 11:24:22 prd-ubuntu1804-builder-4c-4g-11534 sshd[1514]: Invalid user jenkins from 10.30.104.4 port 36286
Jan 12 11:24:23 prd-ubuntu1804-builder-4c-4g-11534 sshd[1514]: Received disconnect from 10.30.104.4 port 36286:11: Closed due to user request. [preauth]
Jan 12 11:24:23 prd-ubuntu1804-builder-4c-4g-11534 sshd[1514]: Disconnected from invalid user jenkins 10.30.104.4 port 36286 [preauth]
Jan 12 11:24:24 prd-ubuntu1804-builder-4c-4g-11534 sshd[1523]: Invalid user jenkins from 10.30.104.4 port 36298
Jan 12 11:24:24 prd-ubuntu1804-builder-4c-4g-11534 sshd[1523]: Received disconnect from 10.30.104.4 port 36298:11: Closed due to user request. [preauth]
Jan 12 11:24:24 prd-ubuntu1804-builder-4c-4g-11534 sshd[1523]: Disconnected from invalid user jenkins 10.30.104.4 port 36298 [preauth]
Jan 12 11:24:26 prd-ubuntu1804-builder-4c-4g-11534 sshd[1525]: Invalid user jenkins from 10.30.104.4 port 36306
Jan 12 11:24:26 prd-ubuntu1804-builder-4c-4g-11534 sshd[1525]: Received disconnect from 10.30.104.4 port 36306:11: Closed due to user request. [preauth]
Jan 12 11:24:26 prd-ubuntu1804-builder-4c-4g-11534 sshd[1525]: Disconnected from invalid user jenkins 10.30.104.4 port 36306 [preauth]
Jan 12 11:24:28 prd-ubuntu1804-builder-4c-4g-11534 useradd[1545]: new group: name=jenkins, GID=1001
Jan 12 11:24:28 prd-ubuntu1804-builder-4c-4g-11534 useradd[1545]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 12 11:24:28 prd-ubuntu1804-builder-4c-4g-11534 sshd[1546]: Received disconnect from 10.30.104.4 port 36314:11: Closed due to user request. [preauth]
Jan 12 11:24:28 prd-ubuntu1804-builder-4c-4g-11534 sshd[1546]: Disconnected from authenticating user jenkins 10.30.104.4 port 36314 [preauth]
Jan 12 11:24:31 prd-ubuntu1804-builder-4c-4g-11534 sshd[1607]: Accepted publickey for jenkins from 10.30.104.4 port 36322 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 12 11:24:31 prd-ubuntu1804-builder-4c-4g-11534 sshd[1607]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 12 11:24:31 prd-ubuntu1804-builder-4c-4g-11534 systemd-logind[1071]: New session 1 of user jenkins.
Jan 12 11:24:31 prd-ubuntu1804-builder-4c-4g-11534 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 12 11:25:02 prd-ubuntu1804-builder-4c-4g-11534 CRON[2336]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 12 11:25:02 prd-ubuntu1804-builder-4c-4g-11534 CRON[2336]: pam_unix(cron:session): session closed for user root
Jan 12 11:26:01 prd-ubuntu1804-builder-4c-4g-11534 CRON[2983]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 12 11:26:01 prd-ubuntu1804-builder-4c-4g-11534 CRON[2983]: pam_unix(cron:session): session closed for user root
Jan 12 11:27:00 prd-ubuntu1804-builder-4c-4g-11534 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 12 11:27:00 prd-ubuntu1804-builder-4c-4g-11534 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)