I noticed the same thing but it’s not as frequent. Been working fine for years but of late I see it happen about once a month. I’ve even double the RAM on the instance last year to keep up with the discourse upgrades.
Message
Sidekiq heartbeat test failed for 2087, restarting
Backtrace
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-8.0.4/lib/active_support/broadcast_logger.rb:218:in `block in dispatch'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-8.0.4/lib/active_support/broadcast_logger.rb:217:in `map'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-8.0.4/lib/active_support/broadcast_logger.rb:217:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-8.0.4/lib/active_support/broadcast_logger.rb:129:in `warn'
/var/www/discourse/lib/demon/sidekiq.rb:39:in `block in heartbeat_check'
/var/www/discourse/lib/demon/sidekiq.rb:31:in `each'
/var/www/discourse/lib/demon/sidekiq.rb:31:in `heartbeat_check'
config/unicorn.conf.rb:131:in `block (2 levels) in reload'