Oct 28 13:19:43 prd-ubuntu2204-docker-4c-4g-2876 sshd[925]: error: kex_exchange_identification: Connection closed by remote host
Oct 28 13:19:43 prd-ubuntu2204-docker-4c-4g-2876 sshd[925]: Connection closed by 10.30.168.15 port 57028
Oct 28 13:19:50 prd-ubuntu2204-docker-4c-4g-2876 sshd[933]: Invalid user jenkins from 10.30.168.15 port 57040
Oct 28 13:19:50 prd-ubuntu2204-docker-4c-4g-2876 sshd[933]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 28 13:19:50 prd-ubuntu2204-docker-4c-4g-2876 sshd[933]: Received disconnect from 10.30.168.15 port 57040:11: Closed due to user request. [preauth]
Oct 28 13:19:50 prd-ubuntu2204-docker-4c-4g-2876 sshd[933]: Disconnected from invalid user jenkins 10.30.168.15 port 57040 [preauth]
Oct 28 13:19:53 prd-ubuntu2204-docker-4c-4g-2876 sshd[935]: Invalid user jenkins from 10.30.168.15 port 57042
Oct 28 13:19:53 prd-ubuntu2204-docker-4c-4g-2876 sshd[935]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 28 13:19:53 prd-ubuntu2204-docker-4c-4g-2876 sshd[935]: Received disconnect from 10.30.168.15 port 57042:11: Closed due to user request. [preauth]
Oct 28 13:19:53 prd-ubuntu2204-docker-4c-4g-2876 sshd[935]: Disconnected from invalid user jenkins 10.30.168.15 port 57042 [preauth]
Oct 28 13:19:55 prd-ubuntu2204-docker-4c-4g-2876 sshd[937]: Invalid user jenkins from 10.30.168.15 port 57046
Oct 28 13:19:56 prd-ubuntu2204-docker-4c-4g-2876 sshd[937]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 28 13:19:56 prd-ubuntu2204-docker-4c-4g-2876 sshd[937]: Received disconnect from 10.30.168.15 port 57046:11: Closed due to user request. [preauth]
Oct 28 13:19:56 prd-ubuntu2204-docker-4c-4g-2876 sshd[937]: Disconnected from invalid user jenkins 10.30.168.15 port 57046 [preauth]
Oct 28 13:19:58 prd-ubuntu2204-docker-4c-4g-2876 sshd[956]: Invalid user jenkins from 10.30.168.15 port 57048
Oct 28 13:19:58 prd-ubuntu2204-docker-4c-4g-2876 sshd[956]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 28 13:19:58 prd-ubuntu2204-docker-4c-4g-2876 sshd[956]: Received disconnect from 10.30.168.15 port 57048:11: Closed due to user request. [preauth]
Oct 28 13:19:58 prd-ubuntu2204-docker-4c-4g-2876 sshd[956]: Disconnected from invalid user jenkins 10.30.168.15 port 57048 [preauth]
Oct 28 13:20:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[1209]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 28 13:20:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[1209]: pam_unix(cron:session): session closed for user root
Oct 28 13:20:01 prd-ubuntu2204-docker-4c-4g-2876 sshd[1247]: Invalid user jenkins from 10.30.168.15 port 57050
Oct 28 13:20:01 prd-ubuntu2204-docker-4c-4g-2876 sshd[1247]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 28 13:20:01 prd-ubuntu2204-docker-4c-4g-2876 sshd[1247]: Received disconnect from 10.30.168.15 port 57050:11: Closed due to user request. [preauth]
Oct 28 13:20:01 prd-ubuntu2204-docker-4c-4g-2876 sshd[1247]: Disconnected from invalid user jenkins 10.30.168.15 port 57050 [preauth]
Oct 28 13:20:04 prd-ubuntu2204-docker-4c-4g-2876 sshd[1324]: Invalid user jenkins from 10.30.168.15 port 57058
Oct 28 13:20:04 prd-ubuntu2204-docker-4c-4g-2876 sshd[1324]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 28 13:20:04 prd-ubuntu2204-docker-4c-4g-2876 sshd[1324]: Received disconnect from 10.30.168.15 port 57058:11: Closed due to user request. [preauth]
Oct 28 13:20:04 prd-ubuntu2204-docker-4c-4g-2876 sshd[1324]: Disconnected from invalid user jenkins 10.30.168.15 port 57058 [preauth]
Oct 28 13:20:07 prd-ubuntu2204-docker-4c-4g-2876 sshd[1326]: Invalid user jenkins from 10.30.168.15 port 57060
Oct 28 13:20:09 prd-ubuntu2204-docker-4c-4g-2876 sshd[1326]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 28 13:20:09 prd-ubuntu2204-docker-4c-4g-2876 sshd[1326]: Received disconnect from 10.30.168.15 port 57060:11: Closed due to user request. [preauth]
Oct 28 13:20:09 prd-ubuntu2204-docker-4c-4g-2876 sshd[1326]: Disconnected from invalid user jenkins 10.30.168.15 port 57060 [preauth]
Oct 28 13:20:10 prd-ubuntu2204-docker-4c-4g-2876 sshd[1328]: Invalid user jenkins from 10.30.168.15 port 57062
Oct 28 13:20:10 prd-ubuntu2204-docker-4c-4g-2876 sshd[1328]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 28 13:20:10 prd-ubuntu2204-docker-4c-4g-2876 sshd[1328]: Received disconnect from 10.30.168.15 port 57062:11: Closed due to user request. [preauth]
Oct 28 13:20:10 prd-ubuntu2204-docker-4c-4g-2876 sshd[1328]: Disconnected from invalid user jenkins 10.30.168.15 port 57062 [preauth]
Oct 28 13:20:13 prd-ubuntu2204-docker-4c-4g-2876 useradd[1363]: new group: name=jenkins, GID=1001
Oct 28 13:20:13 prd-ubuntu2204-docker-4c-4g-2876 useradd[1363]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 28 13:20:13 prd-ubuntu2204-docker-4c-4g-2876 usermod[1372]: add 'jenkins' to group 'docker'
Oct 28 13:20:13 prd-ubuntu2204-docker-4c-4g-2876 usermod[1372]: add 'jenkins' to shadow group 'docker'
Oct 28 13:20:13 prd-ubuntu2204-docker-4c-4g-2876 sshd[1361]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 28 13:20:13 prd-ubuntu2204-docker-4c-4g-2876 sshd[1361]: Received disconnect from 10.30.168.15 port 57066:11: Closed due to user request. [preauth]
Oct 28 13:20:13 prd-ubuntu2204-docker-4c-4g-2876 sshd[1361]: Disconnected from authenticating user jenkins 10.30.168.15 port 57066 [preauth]
Oct 28 13:20:16 prd-ubuntu2204-docker-4c-4g-2876 sshd[1406]: Accepted publickey for jenkins from 10.30.168.15 port 57074 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Oct 28 13:20:16 prd-ubuntu2204-docker-4c-4g-2876 sshd[1406]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 28 13:20:16 prd-ubuntu2204-docker-4c-4g-2876 systemd-logind[726]: New session 2 of user jenkins.
Oct 28 13:20:16 prd-ubuntu2204-docker-4c-4g-2876 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 28 13:21:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[1888]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 28 13:21:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[1888]: pam_unix(cron:session): session closed for user root
Oct 28 13:22:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[1913]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 28 13:22:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[1913]: pam_unix(cron:session): session closed for user root
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session closed for user root
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session closed for user root
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-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
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session closed for user root
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session closed for user root
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session closed for user root
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 28 13:22:39 prd-ubuntu2204-docker-4c-4g-2876 sudo: pam_unix(sudo:session): session closed for user root
Oct 28 13:23:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[2149]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 28 13:23:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[2149]: pam_unix(cron:session): session closed for user root
Oct 28 13:24:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[2939]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 28 13:24:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[2939]: pam_unix(cron:session): session closed for user root
Oct 28 13:25:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[4220]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 28 13:25:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[4220]: pam_unix(cron:session): session closed for user root
Oct 28 13:26:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[5188]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 28 13:26:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[5188]: pam_unix(cron:session): session closed for user root
Oct 28 13:27:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[5904]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 28 13:27:01 prd-ubuntu2204-docker-4c-4g-2876 CRON[5904]: pam_unix(cron:session): session closed for user root
Oct 28 13:27:54 prd-ubuntu2204-docker-4c-4g-2876 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp