May  9 23:28:15 prd-ubuntu20-04-docker-8c-8g-14812 passwd[751]: password for 'ubuntu' changed by 'root'
May  9 23:28:15 prd-ubuntu20-04-docker-8c-8g-14812 sshd[826]: Server listening on 0.0.0.0 port 22.
May  9 23:28:15 prd-ubuntu20-04-docker-8c-8g-14812 sshd[826]: Server listening on :: port 22.
May  9 23:28:15 prd-ubuntu20-04-docker-8c-8g-14812 systemd-logind[814]: New seat seat0.
May  9 23:28:15 prd-ubuntu20-04-docker-8c-8g-14812 systemd-logind[814]: Watching system buttons on /dev/input/event0 (Power Button)
May  9 23:28:15 prd-ubuntu20-04-docker-8c-8g-14812 systemd-logind[814]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  9 23:28:16 prd-ubuntu20-04-docker-8c-8g-14812 sshd[965]: error: kex_exchange_identification: Connection closed by remote host
May  9 23:28:24 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1031]: Invalid user jenkins from 10.30.120.5 port 59942
May  9 23:28:24 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1031]: Received disconnect from 10.30.120.5 port 59942:11: Closed due to user request. [preauth]
May  9 23:28:24 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1031]: Disconnected from invalid user jenkins 10.30.120.5 port 59942 [preauth]
May  9 23:28:26 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1033]: Invalid user jenkins from 10.30.120.5 port 59944
May  9 23:28:26 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1033]: Received disconnect from 10.30.120.5 port 59944:11: Closed due to user request. [preauth]
May  9 23:28:26 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1033]: Disconnected from invalid user jenkins 10.30.120.5 port 59944 [preauth]
May  9 23:28:28 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1035]: Invalid user jenkins from 10.30.120.5 port 59952
May  9 23:28:28 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1035]: Received disconnect from 10.30.120.5 port 59952:11: Closed due to user request. [preauth]
May  9 23:28:28 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1035]: Disconnected from invalid user jenkins 10.30.120.5 port 59952 [preauth]
May  9 23:28:30 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1037]: Invalid user jenkins from 10.30.120.5 port 59954
May  9 23:28:30 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1037]: Received disconnect from 10.30.120.5 port 59954:11: Closed due to user request. [preauth]
May  9 23:28:30 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1037]: Disconnected from invalid user jenkins 10.30.120.5 port 59954 [preauth]
May  9 23:28:32 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1039]: Invalid user jenkins from 10.30.120.5 port 59958
May  9 23:28:32 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1039]: Received disconnect from 10.30.120.5 port 59958:11: Closed due to user request. [preauth]
May  9 23:28:32 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1039]: Disconnected from invalid user jenkins 10.30.120.5 port 59958 [preauth]
May  9 23:28:35 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1215]: Invalid user jenkins from 10.30.120.5 port 59960
May  9 23:28:35 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1215]: Received disconnect from 10.30.120.5 port 59960:11: Closed due to user request. [preauth]
May  9 23:28:35 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1215]: Disconnected from invalid user jenkins 10.30.120.5 port 59960 [preauth]
May  9 23:28:37 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1249]: Invalid user jenkins from 10.30.120.5 port 59962
May  9 23:28:37 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1249]: Received disconnect from 10.30.120.5 port 59962:11: Closed due to user request. [preauth]
May  9 23:28:37 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1249]: Disconnected from invalid user jenkins 10.30.120.5 port 59962 [preauth]
May  9 23:28:39 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1276]: Invalid user jenkins from 10.30.120.5 port 59964
May  9 23:28:39 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1276]: Received disconnect from 10.30.120.5 port 59964:11: Closed due to user request. [preauth]
May  9 23:28:39 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1276]: Disconnected from invalid user jenkins 10.30.120.5 port 59964 [preauth]
May  9 23:28:40 prd-ubuntu20-04-docker-8c-8g-14812 useradd[1283]: new group: name=jenkins, GID=1001
May  9 23:28:40 prd-ubuntu20-04-docker-8c-8g-14812 useradd[1283]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  9 23:28:40 prd-ubuntu20-04-docker-8c-8g-14812 usermod[1293]: add 'jenkins' to group 'docker'
May  9 23:28:40 prd-ubuntu20-04-docker-8c-8g-14812 usermod[1293]: add 'jenkins' to shadow group 'docker'
May  9 23:28:41 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1330]: Accepted publickey for jenkins from 10.30.120.5 port 59966 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  9 23:28:41 prd-ubuntu20-04-docker-8c-8g-14812 sshd[1330]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  9 23:28:41 prd-ubuntu20-04-docker-8c-8g-14812 systemd-logind[814]: New session 1 of user jenkins.
May  9 23:28:42 prd-ubuntu20-04-docker-8c-8g-14812 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)