Launch day
App servers overloaded
- p95 latency (server)
- 286 ms
- target < 150 ms
- Error rate
- 60.0%
- target < 1%
- Est. cost / month
- $180
- budget $500
Challenge · beginner
Your recipe app just got featured. Traffic is 1,000 requests per second, mostly people browsing recipes. One server is melting.
Handle 1,000 req/s with p95 under 150 ms, errors under 1%, every part under 90% busy, for at most $500/month.
Need a hint?
Each app server handles about 400 requests per second. How many do you need, with some headroom?