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Tamed Memory Leak - Coggle Diagram
Tamed Memory Leak
NewRelic
Apdex
CPU
Memory
DB is slow sometimes
Load Average
Possible solution
Upgrade Ruby
jemalloc
Vertical scaling
Horizontal scaling
Replace Ruby with some other "faster" language
Social reaction
Old ruby
It's not a memory leak at all
Not enough resources on the server
Auto Restarts
Monit config
Solution: check puma config
Heroku article with recommended number of threads per worker
Signup issues
Missing logs in NewRelic
Old ruby version
Data inconsistencies monitoring
Unstable server on requests peak
The issues started to be annoying recently after more daily visitors (page load (?)) - throughput