Jul 30 11:28:00 prd-ubuntu1804-builder-4c-4g-13984 passwd[915]: password for 'ubuntu' changed by 'root'
Jul 30 11:28:00 prd-ubuntu1804-builder-4c-4g-13984 systemd-logind[983]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 30 11:28:00 prd-ubuntu1804-builder-4c-4g-13984 systemd-logind[983]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 30 11:28:00 prd-ubuntu1804-builder-4c-4g-13984 systemd-logind[983]: New seat seat0.
Jul 30 11:28:00 prd-ubuntu1804-builder-4c-4g-13984 sshd[1017]: Server listening on 0.0.0.0 port 22.
Jul 30 11:28:00 prd-ubuntu1804-builder-4c-4g-13984 sshd[1017]: Server listening on :: port 22.
Jul 30 11:28:02 prd-ubuntu1804-builder-4c-4g-13984 sshd[1232]: Did not receive identification string from 10.30.104.4 port 57036
Jul 30 11:28:02 prd-ubuntu1804-builder-4c-4g-13984 sshd[1238]: Invalid user jenkins from 10.30.104.4 port 57038
Jul 30 11:28:02 prd-ubuntu1804-builder-4c-4g-13984 sshd[1238]: Received disconnect from 10.30.104.4 port 57038:11: Closed due to user request. [preauth]
Jul 30 11:28:02 prd-ubuntu1804-builder-4c-4g-13984 sshd[1238]: Disconnected from invalid user jenkins 10.30.104.4 port 57038 [preauth]
Jul 30 11:28:04 prd-ubuntu1804-builder-4c-4g-13984 sshd[1242]: Invalid user jenkins from 10.30.104.4 port 57040
Jul 30 11:28:04 prd-ubuntu1804-builder-4c-4g-13984 sshd[1242]: Received disconnect from 10.30.104.4 port 57040:11: Closed due to user request. [preauth]
Jul 30 11:28:04 prd-ubuntu1804-builder-4c-4g-13984 sshd[1242]: Disconnected from invalid user jenkins 10.30.104.4 port 57040 [preauth]
Jul 30 11:28:06 prd-ubuntu1804-builder-4c-4g-13984 sshd[1261]: Invalid user jenkins from 10.30.104.4 port 57046
Jul 30 11:28:06 prd-ubuntu1804-builder-4c-4g-13984 sshd[1261]: Received disconnect from 10.30.104.4 port 57046:11: Closed due to user request. [preauth]
Jul 30 11:28:06 prd-ubuntu1804-builder-4c-4g-13984 sshd[1261]: Disconnected from invalid user jenkins 10.30.104.4 port 57046 [preauth]
Jul 30 11:28:08 prd-ubuntu1804-builder-4c-4g-13984 sshd[1273]: Invalid user jenkins from 10.30.104.4 port 57048
Jul 30 11:28:08 prd-ubuntu1804-builder-4c-4g-13984 sshd[1273]: Received disconnect from 10.30.104.4 port 57048:11: Closed due to user request. [preauth]
Jul 30 11:28:08 prd-ubuntu1804-builder-4c-4g-13984 sshd[1273]: Disconnected from invalid user jenkins 10.30.104.4 port 57048 [preauth]
Jul 30 11:28:11 prd-ubuntu1804-builder-4c-4g-13984 sshd[1275]: Invalid user jenkins from 10.30.104.4 port 57050
Jul 30 11:28:11 prd-ubuntu1804-builder-4c-4g-13984 sshd[1275]: Received disconnect from 10.30.104.4 port 57050:11: Closed due to user request. [preauth]
Jul 30 11:28:11 prd-ubuntu1804-builder-4c-4g-13984 sshd[1275]: Disconnected from invalid user jenkins 10.30.104.4 port 57050 [preauth]
Jul 30 11:28:13 prd-ubuntu1804-builder-4c-4g-13984 sshd[1277]: Invalid user jenkins from 10.30.104.4 port 57054
Jul 30 11:28:13 prd-ubuntu1804-builder-4c-4g-13984 sshd[1277]: Received disconnect from 10.30.104.4 port 57054:11: Closed due to user request. [preauth]
Jul 30 11:28:13 prd-ubuntu1804-builder-4c-4g-13984 sshd[1277]: Disconnected from invalid user jenkins 10.30.104.4 port 57054 [preauth]
Jul 30 11:28:15 prd-ubuntu1804-builder-4c-4g-13984 sshd[1279]: Invalid user jenkins from 10.30.104.4 port 57058
Jul 30 11:28:15 prd-ubuntu1804-builder-4c-4g-13984 sshd[1279]: Received disconnect from 10.30.104.4 port 57058:11: Closed due to user request. [preauth]
Jul 30 11:28:15 prd-ubuntu1804-builder-4c-4g-13984 sshd[1279]: Disconnected from invalid user jenkins 10.30.104.4 port 57058 [preauth]
Jul 30 11:28:17 prd-ubuntu1804-builder-4c-4g-13984 sshd[1281]: Invalid user jenkins from 10.30.104.4 port 57064
Jul 30 11:28:17 prd-ubuntu1804-builder-4c-4g-13984 sshd[1281]: Received disconnect from 10.30.104.4 port 57064:11: Closed due to user request. [preauth]
Jul 30 11:28:17 prd-ubuntu1804-builder-4c-4g-13984 sshd[1281]: Disconnected from invalid user jenkins 10.30.104.4 port 57064 [preauth]
Jul 30 11:28:19 prd-ubuntu1804-builder-4c-4g-13984 sshd[1283]: Invalid user jenkins from 10.30.104.4 port 57068
Jul 30 11:28:19 prd-ubuntu1804-builder-4c-4g-13984 sshd[1283]: Received disconnect from 10.30.104.4 port 57068:11: Closed due to user request. [preauth]
Jul 30 11:28:19 prd-ubuntu1804-builder-4c-4g-13984 sshd[1283]: Disconnected from invalid user jenkins 10.30.104.4 port 57068 [preauth]
Jul 30 11:28:21 prd-ubuntu1804-builder-4c-4g-13984 sshd[1285]: Invalid user jenkins from 10.30.104.4 port 57072
Jul 30 11:28:21 prd-ubuntu1804-builder-4c-4g-13984 sshd[1285]: Received disconnect from 10.30.104.4 port 57072:11: Closed due to user request. [preauth]
Jul 30 11:28:21 prd-ubuntu1804-builder-4c-4g-13984 sshd[1285]: Disconnected from invalid user jenkins 10.30.104.4 port 57072 [preauth]
Jul 30 11:28:23 prd-ubuntu1804-builder-4c-4g-13984 sshd[1332]: Invalid user jenkins from 10.30.104.4 port 57076
Jul 30 11:28:23 prd-ubuntu1804-builder-4c-4g-13984 sshd[1332]: Received disconnect from 10.30.104.4 port 57076:11: Closed due to user request. [preauth]
Jul 30 11:28:23 prd-ubuntu1804-builder-4c-4g-13984 sshd[1332]: Disconnected from invalid user jenkins 10.30.104.4 port 57076 [preauth]
Jul 30 11:28:25 prd-ubuntu1804-builder-4c-4g-13984 sshd[1409]: Invalid user jenkins from 10.30.104.4 port 57080
Jul 30 11:28:26 prd-ubuntu1804-builder-4c-4g-13984 sshd[1409]: Received disconnect from 10.30.104.4 port 57080:11: Closed due to user request. [preauth]
Jul 30 11:28:26 prd-ubuntu1804-builder-4c-4g-13984 sshd[1409]: Disconnected from invalid user jenkins 10.30.104.4 port 57080 [preauth]
Jul 30 11:28:28 prd-ubuntu1804-builder-4c-4g-13984 sshd[1413]: Invalid user jenkins from 10.30.104.4 port 57084
Jul 30 11:28:28 prd-ubuntu1804-builder-4c-4g-13984 sshd[1413]: Received disconnect from 10.30.104.4 port 57084:11: Closed due to user request. [preauth]
Jul 30 11:28:28 prd-ubuntu1804-builder-4c-4g-13984 sshd[1413]: Disconnected from invalid user jenkins 10.30.104.4 port 57084 [preauth]
Jul 30 11:28:31 prd-ubuntu1804-builder-4c-4g-13984 sshd[1415]: Invalid user jenkins from 10.30.104.4 port 57088
Jul 30 11:28:31 prd-ubuntu1804-builder-4c-4g-13984 sshd[1415]: Received disconnect from 10.30.104.4 port 57088:11: Closed due to user request. [preauth]
Jul 30 11:28:31 prd-ubuntu1804-builder-4c-4g-13984 sshd[1415]: Disconnected from invalid user jenkins 10.30.104.4 port 57088 [preauth]
Jul 30 11:28:31 prd-ubuntu1804-builder-4c-4g-13984 useradd[1446]: new group: name=jenkins, GID=1001
Jul 30 11:28:31 prd-ubuntu1804-builder-4c-4g-13984 useradd[1446]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 30 11:28:33 prd-ubuntu1804-builder-4c-4g-13984 sshd[1506]: Accepted publickey for jenkins from 10.30.104.4 port 57094 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 30 11:28:33 prd-ubuntu1804-builder-4c-4g-13984 sshd[1506]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 30 11:28:33 prd-ubuntu1804-builder-4c-4g-13984 systemd-logind[983]: New session 1 of user jenkins.
Jul 30 11:28:33 prd-ubuntu1804-builder-4c-4g-13984 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 30 11:29:02 prd-ubuntu1804-builder-4c-4g-13984 CRON[2194]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 30 11:29:02 prd-ubuntu1804-builder-4c-4g-13984 CRON[2194]: pam_unix(cron:session): session closed for user root
Jul 30 11:30:01 prd-ubuntu1804-builder-4c-4g-13984 CRON[3028]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 30 11:30:01 prd-ubuntu1804-builder-4c-4g-13984 CRON[3028]: pam_unix(cron:session): session closed for user root
Jul 30 11:30:27 prd-ubuntu1804-builder-4c-4g-13984 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 30 11:30:27 prd-ubuntu1804-builder-4c-4g-13984 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)