https://github.com/bitcoin/bitcoin/blob/d72758c3f6c34cd835f5de3efc230964f3b1ea56/src/torcontrol.cpp#L539

If a user is running Tor proxy outside localhost (perhaps on other host inside LAN or in containerised environment) , the automatic creation of onion services ends up creating an onion service listening to hardcored 127.0.0.1 address on the Tor proxy's host instead of the private address of the bitcoind – effectively running an empty onion service listening the Tor proxy's localhost.
return a.nKeyedNetGroup < b.nKeyedNetGroup;
}
static bool CompareNodeBlockTime(const NodeEvictionCandidate &a, const NodeEvictionCandidate &b)
{
    
    if (a.nLastBlockTime != b.nLastBlockTime) return a.nLastBlockTime < b.nLastBlockTime;
    if (a.fRelevantServices != b.fRelevantServices) return b.fRelevantServices;
    return a.nTimeConnected > b.nTimeConnected;
}
static bool CompareNodeTXTime(const NodeEvictionCandidate &a, const NodeEvictionCandidate &b)
{
    
    if (a.nLastTXTime != b.nLastTXTime) return a.nLastTXTime < b.nLastTXTime;
    if (a.fRelayTxes != b.fRelayTxes) return b.fRelayTxes;
    if (a.fBloomFilter != b.fBloomFilter) return a.fBloomFilter;
    return a.nTimeConnected > b.nTimeConnected;
}
static bool CompareNodeBlockRelayOnlyTime(const NodeEvictionCandidate &a, const NodeEvictionCandidate &b)
{
    if (a.fRelayTxes != b.fRelayTxes) return a.fRelayTxes;
    if (a.nLastBlockTime != b.nLastBlockTime) return a.nLastBlockTime < b.nLastBlockTime;
    if (a.fRelevantServices != b.fRelevantServices) return b.fRelevantServices;
    return a.nTimeConnected > b.nTimeConnected;
}
template<typename T, typename Comparator>
static void EraseLastKElements(std::vector<T> &elements, Comparator comparator, size_t k)