Jun  5 05:44:11 prd-ubuntu20-04-docker-8c-8g-2812 passwd[756]: password for 'ubuntu' changed by 'root'
Jun  5 05:44:11 prd-ubuntu20-04-docker-8c-8g-2812 systemd-logind[803]: New seat seat0.
Jun  5 05:44:11 prd-ubuntu20-04-docker-8c-8g-2812 systemd-logind[803]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  5 05:44:11 prd-ubuntu20-04-docker-8c-8g-2812 systemd-logind[803]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  5 05:44:11 prd-ubuntu20-04-docker-8c-8g-2812 sshd[839]: Server listening on 0.0.0.0 port 22.
Jun  5 05:44:11 prd-ubuntu20-04-docker-8c-8g-2812 sshd[839]: Server listening on :: port 22.
Jun  5 05:44:13 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1017]: error: kex_exchange_identification: Connection closed by remote host
Jun  5 05:44:21 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1027]: Invalid user jenkins from 10.30.120.5 port 45798
Jun  5 05:44:21 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1027]: Received disconnect from 10.30.120.5 port 45798:11: Closed due to user request. [preauth]
Jun  5 05:44:21 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1027]: Disconnected from invalid user jenkins 10.30.120.5 port 45798 [preauth]
Jun  5 05:44:23 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1031]: Invalid user jenkins from 10.30.120.5 port 45808
Jun  5 05:44:23 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1031]: Received disconnect from 10.30.120.5 port 45808:11: Closed due to user request. [preauth]
Jun  5 05:44:23 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1031]: Disconnected from invalid user jenkins 10.30.120.5 port 45808 [preauth]
Jun  5 05:44:25 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1033]: Invalid user jenkins from 10.30.120.5 port 45814
Jun  5 05:44:25 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1033]: Received disconnect from 10.30.120.5 port 45814:11: Closed due to user request. [preauth]
Jun  5 05:44:25 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1033]: Disconnected from invalid user jenkins 10.30.120.5 port 45814 [preauth]
Jun  5 05:44:27 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1035]: Invalid user jenkins from 10.30.120.5 port 45824
Jun  5 05:44:27 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1035]: Received disconnect from 10.30.120.5 port 45824:11: Closed due to user request. [preauth]
Jun  5 05:44:27 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1035]: Disconnected from invalid user jenkins 10.30.120.5 port 45824 [preauth]
Jun  5 05:44:30 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1158]: Invalid user jenkins from 10.30.120.5 port 45836
Jun  5 05:44:30 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1158]: Received disconnect from 10.30.120.5 port 45836:11: Closed due to user request. [preauth]
Jun  5 05:44:30 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1158]: Disconnected from invalid user jenkins 10.30.120.5 port 45836 [preauth]
Jun  5 05:44:32 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1248]: Invalid user jenkins from 10.30.120.5 port 45838
Jun  5 05:44:32 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1248]: Received disconnect from 10.30.120.5 port 45838:11: Closed due to user request. [preauth]
Jun  5 05:44:32 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1248]: Disconnected from invalid user jenkins 10.30.120.5 port 45838 [preauth]
Jun  5 05:44:35 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1252]: Invalid user jenkins from 10.30.120.5 port 45844
Jun  5 05:44:35 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1252]: Received disconnect from 10.30.120.5 port 45844:11: Closed due to user request. [preauth]
Jun  5 05:44:35 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1252]: Disconnected from invalid user jenkins 10.30.120.5 port 45844 [preauth]
Jun  5 05:44:37 prd-ubuntu20-04-docker-8c-8g-2812 useradd[1281]: new group: name=jenkins, GID=1001
Jun  5 05:44:37 prd-ubuntu20-04-docker-8c-8g-2812 useradd[1281]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun  5 05:44:37 prd-ubuntu20-04-docker-8c-8g-2812 usermod[1293]: add 'jenkins' to group 'docker'
Jun  5 05:44:37 prd-ubuntu20-04-docker-8c-8g-2812 usermod[1293]: add 'jenkins' to shadow group 'docker'
Jun  5 05:44:37 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1282]: Received disconnect from 10.30.120.5 port 45850:11: Closed due to user request. [preauth]
Jun  5 05:44:37 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1282]: Disconnected from authenticating user jenkins 10.30.120.5 port 45850 [preauth]
Jun  5 05:44:39 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1330]: Accepted publickey for jenkins from 10.30.120.5 port 45852 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun  5 05:44:39 prd-ubuntu20-04-docker-8c-8g-2812 sshd[1330]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  5 05:44:39 prd-ubuntu20-04-docker-8c-8g-2812 systemd-logind[803]: New session 1 of user jenkins.
Jun  5 05:44:39 prd-ubuntu20-04-docker-8c-8g-2812 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)