May  8 05:15:30 prd-ubuntu20-04-docker-8c-8g-8864 passwd[758]: password for 'ubuntu' changed by 'root'
May  8 05:15:30 prd-ubuntu20-04-docker-8c-8g-8864 systemd-logind[831]: New seat seat0.
May  8 05:15:30 prd-ubuntu20-04-docker-8c-8g-8864 sshd[861]: Server listening on 0.0.0.0 port 22.
May  8 05:15:30 prd-ubuntu20-04-docker-8c-8g-8864 sshd[861]: Server listening on :: port 22.
May  8 05:15:30 prd-ubuntu20-04-docker-8c-8g-8864 systemd-logind[831]: Watching system buttons on /dev/input/event0 (Power Button)
May  8 05:15:30 prd-ubuntu20-04-docker-8c-8g-8864 systemd-logind[831]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  8 05:15:33 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1045]: error: kex_exchange_identification: Connection closed by remote host
May  8 05:15:33 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1046]: Invalid user jenkins from 10.30.120.5 port 35932
May  8 05:15:33 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1046]: Received disconnect from 10.30.120.5 port 35932:11: Closed due to user request. [preauth]
May  8 05:15:33 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1046]: Disconnected from invalid user jenkins 10.30.120.5 port 35932 [preauth]
May  8 05:15:35 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1055]: Invalid user jenkins from 10.30.120.5 port 35948
May  8 05:15:35 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1055]: Received disconnect from 10.30.120.5 port 35948:11: Closed due to user request. [preauth]
May  8 05:15:35 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1055]: Disconnected from invalid user jenkins 10.30.120.5 port 35948 [preauth]
May  8 05:15:37 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1057]: Invalid user jenkins from 10.30.120.5 port 35962
May  8 05:15:37 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1057]: Received disconnect from 10.30.120.5 port 35962:11: Closed due to user request. [preauth]
May  8 05:15:37 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1057]: Disconnected from invalid user jenkins 10.30.120.5 port 35962 [preauth]
May  8 05:15:39 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1059]: Invalid user jenkins from 10.30.120.5 port 35974
May  8 05:15:40 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1059]: Received disconnect from 10.30.120.5 port 35974:11: Closed due to user request. [preauth]
May  8 05:15:40 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1059]: Disconnected from invalid user jenkins 10.30.120.5 port 35974 [preauth]
May  8 05:15:42 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1061]: Invalid user jenkins from 10.30.120.5 port 35990
May  8 05:15:42 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1061]: Received disconnect from 10.30.120.5 port 35990:11: Closed due to user request. [preauth]
May  8 05:15:42 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1061]: Disconnected from invalid user jenkins 10.30.120.5 port 35990 [preauth]
May  8 05:15:44 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1063]: Invalid user jenkins from 10.30.120.5 port 36000
May  8 05:15:44 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1063]: Received disconnect from 10.30.120.5 port 36000:11: Closed due to user request. [preauth]
May  8 05:15:44 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1063]: Disconnected from invalid user jenkins 10.30.120.5 port 36000 [preauth]
May  8 05:15:46 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1065]: Invalid user jenkins from 10.30.120.5 port 36012
May  8 05:15:46 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1065]: Received disconnect from 10.30.120.5 port 36012:11: Closed due to user request. [preauth]
May  8 05:15:46 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1065]: Disconnected from invalid user jenkins 10.30.120.5 port 36012 [preauth]
May  8 05:15:48 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1339]: Invalid user jenkins from 10.30.120.5 port 36014
May  8 05:15:48 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1339]: Received disconnect from 10.30.120.5 port 36014:11: Closed due to user request. [preauth]
May  8 05:15:48 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1339]: Disconnected from invalid user jenkins 10.30.120.5 port 36014 [preauth]
May  8 05:15:50 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1388]: Invalid user jenkins from 10.30.120.5 port 36024
May  8 05:15:50 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1388]: Received disconnect from 10.30.120.5 port 36024:11: Closed due to user request. [preauth]
May  8 05:15:50 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1388]: Disconnected from invalid user jenkins 10.30.120.5 port 36024 [preauth]
May  8 05:15:52 prd-ubuntu20-04-docker-8c-8g-8864 useradd[1397]: new group: name=jenkins, GID=1001
May  8 05:15:52 prd-ubuntu20-04-docker-8c-8g-8864 useradd[1397]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  8 05:15:52 prd-ubuntu20-04-docker-8c-8g-8864 usermod[1407]: add 'jenkins' to group 'docker'
May  8 05:15:52 prd-ubuntu20-04-docker-8c-8g-8864 usermod[1407]: add 'jenkins' to shadow group 'docker'
May  8 05:15:52 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1442]: Accepted publickey for jenkins from 10.30.120.5 port 36034 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  8 05:15:52 prd-ubuntu20-04-docker-8c-8g-8864 sshd[1442]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  8 05:15:52 prd-ubuntu20-04-docker-8c-8g-8864 systemd-logind[831]: New session 1 of user jenkins.
May  8 05:15:52 prd-ubuntu20-04-docker-8c-8g-8864 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  8 05:16:01 prd-ubuntu20-04-docker-8c-8g-8864 CRON[1738]: pam_unix(cron:session): session opened for user root by (uid=0)
May  8 05:16:01 prd-ubuntu20-04-docker-8c-8g-8864 CRON[1738]: pam_unix(cron:session): session closed for user root