Dec  1 01:27:22 prd-ubuntu20-04-docker-8c-8g-23601 passwd[752]: password for 'ubuntu' changed by 'root'
Dec  1 01:27:22 prd-ubuntu20-04-docker-8c-8g-23601 systemd-logind[817]: New seat seat0.
Dec  1 01:27:22 prd-ubuntu20-04-docker-8c-8g-23601 systemd-logind[817]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  1 01:27:22 prd-ubuntu20-04-docker-8c-8g-23601 systemd-logind[817]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  1 01:27:22 prd-ubuntu20-04-docker-8c-8g-23601 sshd[848]: Server listening on 0.0.0.0 port 22.
Dec  1 01:27:22 prd-ubuntu20-04-docker-8c-8g-23601 sshd[848]: Server listening on :: port 22.
Dec  1 01:27:23 prd-ubuntu20-04-docker-8c-8g-23601 sshd[993]: error: kex_exchange_identification: Connection closed by remote host
Dec  1 01:27:31 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1031]: Invalid user jenkins from 10.30.120.5 port 49932
Dec  1 01:27:31 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1031]: Received disconnect from 10.30.120.5 port 49932:11: Closed due to user request. [preauth]
Dec  1 01:27:31 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1031]: Disconnected from invalid user jenkins 10.30.120.5 port 49932 [preauth]
Dec  1 01:27:33 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1034]: Invalid user jenkins from 10.30.120.5 port 49934
Dec  1 01:27:33 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1034]: Received disconnect from 10.30.120.5 port 49934:11: Closed due to user request. [preauth]
Dec  1 01:27:33 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1034]: Disconnected from invalid user jenkins 10.30.120.5 port 49934 [preauth]
Dec  1 01:27:35 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1036]: Invalid user jenkins from 10.30.120.5 port 49938
Dec  1 01:27:35 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1036]: Received disconnect from 10.30.120.5 port 49938:11: Closed due to user request. [preauth]
Dec  1 01:27:35 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1036]: Disconnected from invalid user jenkins 10.30.120.5 port 49938 [preauth]
Dec  1 01:27:37 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1038]: Invalid user jenkins from 10.30.120.5 port 49940
Dec  1 01:27:37 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1038]: Received disconnect from 10.30.120.5 port 49940:11: Closed due to user request. [preauth]
Dec  1 01:27:37 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1038]: Disconnected from invalid user jenkins 10.30.120.5 port 49940 [preauth]
Dec  1 01:27:40 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1040]: Invalid user jenkins from 10.30.120.5 port 49942
Dec  1 01:27:40 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1040]: Received disconnect from 10.30.120.5 port 49942:11: Closed due to user request. [preauth]
Dec  1 01:27:40 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1040]: Disconnected from invalid user jenkins 10.30.120.5 port 49942 [preauth]
Dec  1 01:27:43 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1215]: Invalid user jenkins from 10.30.120.5 port 49944
Dec  1 01:27:43 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1215]: Received disconnect from 10.30.120.5 port 49944:11: Closed due to user request. [preauth]
Dec  1 01:27:43 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1215]: Disconnected from invalid user jenkins 10.30.120.5 port 49944 [preauth]
Dec  1 01:27:46 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1252]: Invalid user jenkins from 10.30.120.5 port 49946
Dec  1 01:27:46 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1252]: Received disconnect from 10.30.120.5 port 49946:11: Closed due to user request. [preauth]
Dec  1 01:27:46 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1252]: Disconnected from invalid user jenkins 10.30.120.5 port 49946 [preauth]
Dec  1 01:27:48 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1264]: Invalid user jenkins from 10.30.120.5 port 49948
Dec  1 01:27:48 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1264]: Received disconnect from 10.30.120.5 port 49948:11: Closed due to user request. [preauth]
Dec  1 01:27:48 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1264]: Disconnected from invalid user jenkins 10.30.120.5 port 49948 [preauth]
Dec  1 01:27:50 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1266]: Invalid user jenkins from 10.30.120.5 port 49950
Dec  1 01:27:50 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1266]: Received disconnect from 10.30.120.5 port 49950:11: Closed due to user request. [preauth]
Dec  1 01:27:50 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1266]: Disconnected from invalid user jenkins 10.30.120.5 port 49950 [preauth]
Dec  1 01:27:52 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1269]: Invalid user jenkins from 10.30.120.5 port 49954
Dec  1 01:27:52 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1269]: Received disconnect from 10.30.120.5 port 49954:11: Closed due to user request. [preauth]
Dec  1 01:27:52 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1269]: Disconnected from invalid user jenkins 10.30.120.5 port 49954 [preauth]
Dec  1 01:27:53 prd-ubuntu20-04-docker-8c-8g-23601 useradd[1289]: new group: name=jenkins, GID=1001
Dec  1 01:27:53 prd-ubuntu20-04-docker-8c-8g-23601 useradd[1289]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Dec  1 01:27:54 prd-ubuntu20-04-docker-8c-8g-23601 usermod[1299]: add 'jenkins' to group 'docker'
Dec  1 01:27:54 prd-ubuntu20-04-docker-8c-8g-23601 usermod[1299]: add 'jenkins' to shadow group 'docker'
Dec  1 01:27:54 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1327]: Accepted publickey for jenkins from 10.30.120.5 port 49964 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Dec  1 01:27:54 prd-ubuntu20-04-docker-8c-8g-23601 sshd[1327]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  1 01:27:54 prd-ubuntu20-04-docker-8c-8g-23601 systemd-logind[817]: New session 1 of user jenkins.
Dec  1 01:27:54 prd-ubuntu20-04-docker-8c-8g-23601 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  1 01:28:03 prd-ubuntu20-04-docker-8c-8g-23601 CRON[1570]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  1 01:28:03 prd-ubuntu20-04-docker-8c-8g-23601 CRON[1570]: pam_unix(cron:session): session closed for user root