If you're in the market for a DataDog/NewRelic alternative that's based on OSS, but a bit more "few-clicks-and-you-are-up-and-running", check out OpsVerse ObserveNow: https://opsverse.io/observenow-observability/ .. An O11y platform entirely powered by OSS tools, ingestion-driven pricing, and without the hassle of managing the stack and scaling up.
We also recently spoke about how we leverage Clickhouse to build out our APM solution on top on Jaeger traces: https://www.youtube.com/watch?v=19smsahx7Xg
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Disclaimer: I work at OpsVerse, and we're big fans of UpTrace (and other OSS O11y tools)