Sep  5 04:52:43 prd-ubuntu20-04-docker-8c-8g-9504 passwd[759]: password for 'ubuntu' changed by 'root'
Sep  5 04:52:43 prd-ubuntu20-04-docker-8c-8g-9504 systemd-logind[820]: New seat seat0.
Sep  5 04:52:43 prd-ubuntu20-04-docker-8c-8g-9504 systemd-logind[820]: Watching system buttons on /dev/input/event0 (Power Button)
Sep  5 04:52:43 prd-ubuntu20-04-docker-8c-8g-9504 systemd-logind[820]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Sep  5 04:52:43 prd-ubuntu20-04-docker-8c-8g-9504 sshd[839]: Server listening on 0.0.0.0 port 22.
Sep  5 04:52:43 prd-ubuntu20-04-docker-8c-8g-9504 sshd[839]: Server listening on :: port 22.
Sep  5 04:52:46 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1027]: error: kex_exchange_identification: Connection closed by remote host
Sep  5 04:52:54 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1038]: Invalid user jenkins from 10.30.120.5 port 52266
Sep  5 04:52:54 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1038]: Received disconnect from 10.30.120.5 port 52266:11: Closed due to user request. [preauth]
Sep  5 04:52:54 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1038]: Disconnected from invalid user jenkins 10.30.120.5 port 52266 [preauth]
Sep  5 04:52:56 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1042]: Invalid user jenkins from 10.30.120.5 port 52272
Sep  5 04:52:56 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1042]: Received disconnect from 10.30.120.5 port 52272:11: Closed due to user request. [preauth]
Sep  5 04:52:56 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1042]: Disconnected from invalid user jenkins 10.30.120.5 port 52272 [preauth]
Sep  5 04:52:58 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1044]: Invalid user jenkins from 10.30.120.5 port 52278
Sep  5 04:52:58 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1044]: Received disconnect from 10.30.120.5 port 52278:11: Closed due to user request. [preauth]
Sep  5 04:52:58 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1044]: Disconnected from invalid user jenkins 10.30.120.5 port 52278 [preauth]
Sep  5 04:53:00 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1046]: Invalid user jenkins from 10.30.120.5 port 52282
Sep  5 04:53:00 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1046]: Received disconnect from 10.30.120.5 port 52282:11: Closed due to user request. [preauth]
Sep  5 04:53:00 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1046]: Disconnected from invalid user jenkins 10.30.120.5 port 52282 [preauth]
Sep  5 04:53:01 prd-ubuntu20-04-docker-8c-8g-9504 CRON[1049]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep  5 04:53:01 prd-ubuntu20-04-docker-8c-8g-9504 CRON[1049]: pam_unix(cron:session): session closed for user root
Sep  5 04:53:03 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1225]: Invalid user jenkins from 10.30.120.5 port 52294
Sep  5 04:53:03 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1225]: Received disconnect from 10.30.120.5 port 52294:11: Closed due to user request. [preauth]
Sep  5 04:53:03 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1225]: Disconnected from invalid user jenkins 10.30.120.5 port 52294 [preauth]
Sep  5 04:53:05 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1259]: Invalid user jenkins from 10.30.120.5 port 52298
Sep  5 04:53:05 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1259]: Received disconnect from 10.30.120.5 port 52298:11: Closed due to user request. [preauth]
Sep  5 04:53:05 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1259]: Disconnected from invalid user jenkins 10.30.120.5 port 52298 [preauth]
Sep  5 04:53:07 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1261]: Invalid user jenkins from 10.30.120.5 port 52302
Sep  5 04:53:08 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1261]: Received disconnect from 10.30.120.5 port 52302:11: Closed due to user request. [preauth]
Sep  5 04:53:08 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1261]: Disconnected from invalid user jenkins 10.30.120.5 port 52302 [preauth]
Sep  5 04:53:10 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1280]: Invalid user jenkins from 10.30.120.5 port 52306
Sep  5 04:53:10 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1280]: Received disconnect from 10.30.120.5 port 52306:11: Closed due to user request. [preauth]
Sep  5 04:53:10 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1280]: Disconnected from invalid user jenkins 10.30.120.5 port 52306 [preauth]
Sep  5 04:53:10 prd-ubuntu20-04-docker-8c-8g-9504 useradd[1293]: new group: name=jenkins, GID=1001
Sep  5 04:53:10 prd-ubuntu20-04-docker-8c-8g-9504 useradd[1293]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Sep  5 04:53:10 prd-ubuntu20-04-docker-8c-8g-9504 usermod[1303]: add 'jenkins' to group 'docker'
Sep  5 04:53:10 prd-ubuntu20-04-docker-8c-8g-9504 usermod[1303]: add 'jenkins' to shadow group 'docker'
Sep  5 04:53:12 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1340]: Accepted publickey for jenkins from 10.30.120.5 port 52310 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Sep  5 04:53:12 prd-ubuntu20-04-docker-8c-8g-9504 sshd[1340]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Sep  5 04:53:12 prd-ubuntu20-04-docker-8c-8g-9504 systemd-logind[820]: New session 2 of user jenkins.
Sep  5 04:53:12 prd-ubuntu20-04-docker-8c-8g-9504 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)