node installation process is stuck

[flynnji]

could someone help to take a look this issue. I tried to setup a data node for using. I followed the steps in the official document. after i exec the cmd sudo /etc/casper/node_util.py start, i got many error output as below. now the node was stuck here for a long time, i was wonder are those outputs normal or am I missing anything else?

{"timestamp":"2023-09-22T08:07:55.207417Z","level":"INFO","fields":{"message":"disconnecting after ping retries were exhausted"},"target":"casper_node::components::network::outgoing","span":{"addr":"18.138.162.194:35000","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"},"spans":[{"addr":"18.138.162.194:35000","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:55.207618Z","level":"WARN","fields":{"message":"unexpected drop notification"},"target":"casper_node::components::network::outgoing","span":{"addr":"18.138.162.194:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"18.138.162.194:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:55.257068Z","level":"INFO","fields":{"message":"new outgoing connection established"},"target":"casper_node::components::network","span":{"addr":"18.138.162.194:35000","consensus_key":"PubKey::Ed25519(f1c5..cec5)","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"},"spans":[{"addr":"18.138.162.194:35000","consensus_key":"PubKey::Ed25519(f1c5..cec5)","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:55.257135Z","level":"INFO","fields":{"message":"established outgoing connection"},"target":"casper_node::components::network::outgoing","span":{"addr":"18.138.162.194:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"18.138.162.194:35000","consensus_key":"PubKey::Ed25519(f1c5..cec5)","peer_id":"tls:372b..a9e1","state":"connected","name":"outgoing"},{"addr":"18.138.162.194:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:55.335358Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-09-22T08:07:55.586740Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-09-22T08:07:55.838128Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-09-22T08:07:56.089504Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}
{"timestamp":"2023-09-22T08:07:56.209137Z","level":"INFO","fields":{"message":"disconnecting after ping retries were exhausted"},"target":"casper_node::components::network::outgoing","span":{"addr":"54.254.58.185:35000","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"},"spans":[{"addr":"54.254.58.185:35000","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:56.210505Z","level":"WARN","fields":{"message":"unexpected drop notification"},"target":"casper_node::components::network::outgoing","span":{"addr":"54.254.58.185:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"54.254.58.185:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:56.258797Z","level":"INFO","fields":{"message":"new outgoing connection established"},"target":"casper_node::components::network","span":{"addr":"54.254.58.185:35000","consensus_key":"PubKey::Ed25519(df22..d0ee)","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"},"spans":[{"addr":"54.254.58.185:35000","consensus_key":"PubKey::Ed25519(df22..d0ee)","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:56.258854Z","level":"INFO","fields":{"message":"established outgoing connection"},"target":"casper_node::components::network::outgoing","span":{"addr":"54.254.58.185:35000","state":"connecting(0)","name":"outgoing"},"spans":[{"addr":"54.254.58.185:35000","consensus_key":"PubKey::Ed25519(df22..d0ee)","peer_id":"tls:a7e7..36dc","state":"connected","name":"outgoing"},{"addr":"54.254.58.185:35000","state":"connecting(0)","name":"outgoing"}]}
{"timestamp":"2023-09-22T08:07:56.341108Z","level":"INFO","fields":{"message":"Initialize: awaiting sufficient fully-connected peers"},"target":"casper_node::reactor::main_reactor::control"}

here is the status output via curl -s http://127.0.0.1:8888/status | jq -r :

{
  "peers": [
    {
      "node_id": "tls:0177..8046",
      "address": "93.190.141.13:35000"
    },
    {
      "node_id": "tls:03b8..6389",
      "address": "51.158.202.24:35000"
    }
  ],
  "api_version": "1.5.2",
  "build_version": "1.5.2-86b7013",
  "chainspec_name": "casper-test",
  "starting_state_root_hash": "0000000000000000000000000000000000000000000000000000000000000000",
  "last_added_block_info": null,
  "our_public_signing_key": "01be062ce2f3f35c5d82560c7c30f2786c47342cfcc0e5dcbf7937c3e7851a0d45",
  "round_length": null,
  "next_upgrade": null,
  "uptime": "14m 40s 305ms",
  "reactor_state": "Initialize",
  "last_progress": "2023-09-22T08:00:11.209Z",
  "available_block_range": {
    "low": 0,
    "high": 0
  },
  "block_sync": {
    "historical": null,
    "forward": null
  }
}