May 26 03:55:21 prd-ubuntu20-04-docker-8c-8g-11389 passwd[762]: password for 'ubuntu' changed by 'root'
May 26 03:55:21 prd-ubuntu20-04-docker-8c-8g-11389 sshd[860]: Server listening on 0.0.0.0 port 22.
May 26 03:55:21 prd-ubuntu20-04-docker-8c-8g-11389 sshd[860]: Server listening on :: port 22.
May 26 03:55:21 prd-ubuntu20-04-docker-8c-8g-11389 systemd-logind[834]: New seat seat0.
May 26 03:55:21 prd-ubuntu20-04-docker-8c-8g-11389 systemd-logind[834]: Watching system buttons on /dev/input/event0 (Power Button)
May 26 03:55:21 prd-ubuntu20-04-docker-8c-8g-11389 systemd-logind[834]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 26 03:55:24 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1042]: error: kex_exchange_identification: Connection closed by remote host
May 26 03:55:31 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1050]: Invalid user jenkins from 10.30.120.5 port 54938
May 26 03:55:32 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1050]: Received disconnect from 10.30.120.5 port 54938:11: Closed due to user request. [preauth]
May 26 03:55:32 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1050]: Disconnected from invalid user jenkins 10.30.120.5 port 54938 [preauth]
May 26 03:55:34 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1054]: Invalid user jenkins from 10.30.120.5 port 54944
May 26 03:55:34 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1054]: Received disconnect from 10.30.120.5 port 54944:11: Closed due to user request. [preauth]
May 26 03:55:34 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1054]: Disconnected from invalid user jenkins 10.30.120.5 port 54944 [preauth]
May 26 03:55:36 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1056]: Invalid user jenkins from 10.30.120.5 port 54948
May 26 03:55:36 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1056]: Received disconnect from 10.30.120.5 port 54948:11: Closed due to user request. [preauth]
May 26 03:55:36 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1056]: Disconnected from invalid user jenkins 10.30.120.5 port 54948 [preauth]
May 26 03:55:38 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1058]: Invalid user jenkins from 10.30.120.5 port 54950
May 26 03:55:38 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1058]: Received disconnect from 10.30.120.5 port 54950:11: Closed due to user request. [preauth]
May 26 03:55:38 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1058]: Disconnected from invalid user jenkins 10.30.120.5 port 54950 [preauth]
May 26 03:55:41 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1344]: Invalid user jenkins from 10.30.120.5 port 54952
May 26 03:55:42 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1344]: Received disconnect from 10.30.120.5 port 54952:11: Closed due to user request. [preauth]
May 26 03:55:42 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1344]: Disconnected from invalid user jenkins 10.30.120.5 port 54952 [preauth]
May 26 03:55:44 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1384]: Invalid user jenkins from 10.30.120.5 port 54962
May 26 03:55:44 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1384]: Received disconnect from 10.30.120.5 port 54962:11: Closed due to user request. [preauth]
May 26 03:55:44 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1384]: Disconnected from invalid user jenkins 10.30.120.5 port 54962 [preauth]
May 26 03:55:45 prd-ubuntu20-04-docker-8c-8g-11389 useradd[1391]: new group: name=jenkins, GID=1001
May 26 03:55:45 prd-ubuntu20-04-docker-8c-8g-11389 useradd[1391]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 26 03:55:45 prd-ubuntu20-04-docker-8c-8g-11389 usermod[1401]: add 'jenkins' to group 'docker'
May 26 03:55:45 prd-ubuntu20-04-docker-8c-8g-11389 usermod[1401]: add 'jenkins' to shadow group 'docker'
May 26 03:55:46 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1436]: Accepted publickey for jenkins from 10.30.120.5 port 54970 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 26 03:55:46 prd-ubuntu20-04-docker-8c-8g-11389 sshd[1436]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 26 03:55:46 prd-ubuntu20-04-docker-8c-8g-11389 systemd-logind[834]: New session 1 of user jenkins.
May 26 03:55:46 prd-ubuntu20-04-docker-8c-8g-11389 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 26 03:56:03 prd-ubuntu20-04-docker-8c-8g-11389 CRON[1785]: pam_unix(cron:session): session opened for user root by (uid=0)
May 26 03:56:03 prd-ubuntu20-04-docker-8c-8g-11389 CRON[1785]: pam_unix(cron:session): session closed for user root