rack-timeout Gemが時間切れを宣告
method=GET path=/api/v1/accounts/479/statuses format=html controller=Api::V1::Accounts::StatusesController action=index status=500 error='Rack::Timeout::RequestTimeoutException: Request waited 0ms, then ran for longer than 150000ms' duration=149999.29 view=0.00 db=149988.04
Pumaが持ってるデータベースへの接続プールが枯渇
method=POST path=/api/subscriptions/4341 format=html controller=Api::SubscriptionsController action=update status=500 error='ActiveRecord::ConnectionTimeoutError: could not obtain a connection from the pool within 5.000 seconds (waited 5.000 seconds); all pooled connections were in use' duration=5003.12 view=0.00 db=0.00