The app process for a Private Space app intermittently records errors like
getaddrinfo: Temporary failure in name resolution (SocketError)
when trying to establish network connections with external services.
DNS lookups from the dyno maybe being throttled by the infrastructure provider to 1024 packets/sec: https://aws.amazon.com/premiumsupport/knowledge-center/vpc-find-cause-of-failed-dns-queries/
Please try reducing the frequency in looking up the DNS with, e.g., caching the results until it expires after TTL provided by the DNS server.