Dec  6 06:20:05 prd-ubuntu20-04-docker-8c-8g-34602 passwd[755]: password for 'ubuntu' changed by 'root'
Dec  6 06:20:05 prd-ubuntu20-04-docker-8c-8g-34602 systemd-logind[820]: New seat seat0.
Dec  6 06:20:05 prd-ubuntu20-04-docker-8c-8g-34602 systemd-logind[820]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  6 06:20:05 prd-ubuntu20-04-docker-8c-8g-34602 sshd[861]: Server listening on 0.0.0.0 port 22.
Dec  6 06:20:05 prd-ubuntu20-04-docker-8c-8g-34602 systemd-logind[820]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  6 06:20:05 prd-ubuntu20-04-docker-8c-8g-34602 sshd[861]: Server listening on :: port 22.
Dec  6 06:20:08 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1028]: error: kex_exchange_identification: Connection closed by remote host
Dec  6 06:20:14 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1036]: Invalid user jenkins from 10.30.120.5 port 40124
Dec  6 06:20:19 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1036]: Received disconnect from 10.30.120.5 port 40124:11: Closed due to user request. [preauth]
Dec  6 06:20:19 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1036]: Disconnected from invalid user jenkins 10.30.120.5 port 40124 [preauth]
Dec  6 06:20:19 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1040]: Invalid user jenkins from 10.30.120.5 port 40132
Dec  6 06:20:19 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1040]: Received disconnect from 10.30.120.5 port 40132:11: Closed due to user request. [preauth]
Dec  6 06:20:19 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1040]: Disconnected from invalid user jenkins 10.30.120.5 port 40132 [preauth]
Dec  6 06:20:19 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1042]: Invalid user jenkins from 10.30.120.5 port 40138
Dec  6 06:20:19 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1042]: Received disconnect from 10.30.120.5 port 40138:11: Closed due to user request. [preauth]
Dec  6 06:20:19 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1042]: Disconnected from invalid user jenkins 10.30.120.5 port 40138 [preauth]
Dec  6 06:20:20 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1047]: Invalid user jenkins from 10.30.120.5 port 40146
Dec  6 06:20:20 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1047]: Received disconnect from 10.30.120.5 port 40146:11: Closed due to user request. [preauth]
Dec  6 06:20:20 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1047]: Disconnected from invalid user jenkins 10.30.120.5 port 40146 [preauth]
Dec  6 06:20:22 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1049]: Invalid user jenkins from 10.30.120.5 port 40158
Dec  6 06:20:22 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1049]: Received disconnect from 10.30.120.5 port 40158:11: Closed due to user request. [preauth]
Dec  6 06:20:22 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1049]: Disconnected from invalid user jenkins 10.30.120.5 port 40158 [preauth]
Dec  6 06:20:24 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1051]: Invalid user jenkins from 10.30.120.5 port 40166
Dec  6 06:20:24 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1051]: Received disconnect from 10.30.120.5 port 40166:11: Closed due to user request. [preauth]
Dec  6 06:20:24 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1051]: Disconnected from invalid user jenkins 10.30.120.5 port 40166 [preauth]
Dec  6 06:20:27 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1249]: Invalid user jenkins from 10.30.120.5 port 40172
Dec  6 06:20:28 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1249]: Received disconnect from 10.30.120.5 port 40172:11: Closed due to user request. [preauth]
Dec  6 06:20:28 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1249]: Disconnected from invalid user jenkins 10.30.120.5 port 40172 [preauth]
Dec  6 06:20:30 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1265]: Invalid user jenkins from 10.30.120.5 port 40182
Dec  6 06:20:30 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1265]: Received disconnect from 10.30.120.5 port 40182:11: Closed due to user request. [preauth]
Dec  6 06:20:30 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1265]: Disconnected from invalid user jenkins 10.30.120.5 port 40182 [preauth]
Dec  6 06:20:32 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1273]: Invalid user jenkins from 10.30.120.5 port 40186
Dec  6 06:20:32 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1273]: Received disconnect from 10.30.120.5 port 40186:11: Closed due to user request. [preauth]
Dec  6 06:20:32 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1273]: Disconnected from invalid user jenkins 10.30.120.5 port 40186 [preauth]
Dec  6 06:20:32 prd-ubuntu20-04-docker-8c-8g-34602 useradd[1288]: new group: name=jenkins, GID=1001
Dec  6 06:20:32 prd-ubuntu20-04-docker-8c-8g-34602 useradd[1288]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Dec  6 06:20:32 prd-ubuntu20-04-docker-8c-8g-34602 usermod[1298]: add 'jenkins' to group 'docker'
Dec  6 06:20:32 prd-ubuntu20-04-docker-8c-8g-34602 usermod[1298]: add 'jenkins' to shadow group 'docker'
Dec  6 06:20:34 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1335]: Accepted publickey for jenkins from 10.30.120.5 port 40190 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Dec  6 06:20:34 prd-ubuntu20-04-docker-8c-8g-34602 sshd[1335]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  6 06:20:34 prd-ubuntu20-04-docker-8c-8g-34602 systemd-logind[820]: New session 1 of user jenkins.
Dec  6 06:20:34 prd-ubuntu20-04-docker-8c-8g-34602 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)