Nov  5 12:26:54 prd-ubuntu2204-docker-4c-4g-6200 sshd[917]: error: kex_exchange_identification: Connection closed by remote host
Nov  5 12:26:54 prd-ubuntu2204-docker-4c-4g-6200 sshd[917]: Connection closed by 10.30.168.15 port 32988
Nov  5 12:27:01 prd-ubuntu2204-docker-4c-4g-6200 CRON[931]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 12:27:01 prd-ubuntu2204-docker-4c-4g-6200 CRON[931]: pam_unix(cron:session): session closed for user root
Nov  5 12:27:02 prd-ubuntu2204-docker-4c-4g-6200 sshd[934]: Invalid user jenkins from 10.30.168.15 port 33030
Nov  5 12:27:04 prd-ubuntu2204-docker-4c-4g-6200 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 12:27:04 prd-ubuntu2204-docker-4c-4g-6200 sshd[934]: Received disconnect from 10.30.168.15 port 33030:11: Closed due to user request. [preauth]
Nov  5 12:27:04 prd-ubuntu2204-docker-4c-4g-6200 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 33030 [preauth]
Nov  5 12:27:07 prd-ubuntu2204-docker-4c-4g-6200 sshd[936]: Invalid user jenkins from 10.30.168.15 port 33076
Nov  5 12:27:07 prd-ubuntu2204-docker-4c-4g-6200 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 12:27:07 prd-ubuntu2204-docker-4c-4g-6200 sshd[936]: Received disconnect from 10.30.168.15 port 33076:11: Closed due to user request. [preauth]
Nov  5 12:27:07 prd-ubuntu2204-docker-4c-4g-6200 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 33076 [preauth]
Nov  5 12:27:13 prd-ubuntu2204-docker-4c-4g-6200 sshd[1208]: Invalid user jenkins from 10.30.168.15 port 33104
Nov  5 12:27:13 prd-ubuntu2204-docker-4c-4g-6200 sshd[1208]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 12:27:13 prd-ubuntu2204-docker-4c-4g-6200 sshd[1208]: Received disconnect from 10.30.168.15 port 33104:11: Closed due to user request. [preauth]
Nov  5 12:27:13 prd-ubuntu2204-docker-4c-4g-6200 sshd[1208]: Disconnected from invalid user jenkins 10.30.168.15 port 33104 [preauth]
Nov  5 12:27:17 prd-ubuntu2204-docker-4c-4g-6200 sshd[1319]: Invalid user jenkins from 10.30.168.15 port 33142
Nov  5 12:27:17 prd-ubuntu2204-docker-4c-4g-6200 sshd[1319]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 12:27:17 prd-ubuntu2204-docker-4c-4g-6200 sshd[1319]: Received disconnect from 10.30.168.15 port 33142:11: Closed due to user request. [preauth]
Nov  5 12:27:17 prd-ubuntu2204-docker-4c-4g-6200 sshd[1319]: Disconnected from invalid user jenkins 10.30.168.15 port 33142 [preauth]
Nov  5 12:27:20 prd-ubuntu2204-docker-4c-4g-6200 sshd[1321]: Invalid user jenkins from 10.30.168.15 port 33154
Nov  5 12:27:20 prd-ubuntu2204-docker-4c-4g-6200 sshd[1321]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 12:27:20 prd-ubuntu2204-docker-4c-4g-6200 sshd[1321]: Received disconnect from 10.30.168.15 port 33154:11: Closed due to user request. [preauth]
Nov  5 12:27:20 prd-ubuntu2204-docker-4c-4g-6200 sshd[1321]: Disconnected from invalid user jenkins 10.30.168.15 port 33154 [preauth]
Nov  5 12:27:24 prd-ubuntu2204-docker-4c-4g-6200 sshd[1325]: Invalid user jenkins from 10.30.168.15 port 33192
Nov  5 12:27:24 prd-ubuntu2204-docker-4c-4g-6200 sshd[1325]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 12:27:24 prd-ubuntu2204-docker-4c-4g-6200 sshd[1325]: Received disconnect from 10.30.168.15 port 33192:11: Closed due to user request. [preauth]
Nov  5 12:27:24 prd-ubuntu2204-docker-4c-4g-6200 sshd[1325]: Disconnected from invalid user jenkins 10.30.168.15 port 33192 [preauth]
Nov  5 12:27:25 prd-ubuntu2204-docker-4c-4g-6200 useradd[1354]: new group: name=jenkins, GID=1001
Nov  5 12:27:25 prd-ubuntu2204-docker-4c-4g-6200 useradd[1354]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov  5 12:27:25 prd-ubuntu2204-docker-4c-4g-6200 usermod[1365]: add 'jenkins' to group 'docker'
Nov  5 12:27:25 prd-ubuntu2204-docker-4c-4g-6200 usermod[1365]: add 'jenkins' to shadow group 'docker'
Nov  5 12:27:27 prd-ubuntu2204-docker-4c-4g-6200 sshd[1399]: Accepted publickey for jenkins from 10.30.168.15 port 33206 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov  5 12:27:27 prd-ubuntu2204-docker-4c-4g-6200 sshd[1399]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  5 12:27:27 prd-ubuntu2204-docker-4c-4g-6200 systemd-logind[723]: New session 2 of user jenkins.
Nov  5 12:27:27 prd-ubuntu2204-docker-4c-4g-6200 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  5 12:28:01 prd-ubuntu2204-docker-4c-4g-6200 CRON[1859]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 12:28:01 prd-ubuntu2204-docker-4c-4g-6200 CRON[1859]: pam_unix(cron:session): session closed for user root
Nov  5 12:29:01 prd-ubuntu2204-docker-4c-4g-6200 CRON[1915]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 12:29:01 prd-ubuntu2204-docker-4c-4g-6200 CRON[1915]: pam_unix(cron:session): session closed for user root
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-9.0.x-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-9.0.x-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-9.0.x-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-9.0.x-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-9.0.x-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-9.0.x-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 12:29:08 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 12:29:47 prd-ubuntu2204-docker-4c-4g-6200 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-9.0.x-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Nov  5 12:29:47 prd-ubuntu2204-docker-4c-4g-6200 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)