@girish
I restarted each discourse on its own, each one too about 60 Seconds - 1 minute 20 Seconds to restart.
So I added RAM 64GB still the same issue, so I watched the logs it seems to possibly be network issues.
Aug 30 06:05:192023-08-30 05:05:19,293 CRIT Supervisor is running as root. Privileges were not dropped because no user is specified in the config file. If you intend to run as root, you can set user=root in the config file to avoid this message.
Aug 30 06:05:192023-08-30 05:05:19,305 INFO Included extra file "/etc/supervisor/conf.d/nginx.conf" during parsing
Aug 30 06:05:192023-08-30 05:05:19,305 INFO Included extra file "/etc/supervisor/conf.d/puma.conf" during parsing
Aug 30 06:05:192023-08-30 05:05:19,305 INFO Included extra file "/etc/supervisor/conf.d/sidekiq.conf" during parsing
Aug 30 06:05:192023-08-30 05:05:19,305 INFO Included extra file "/etc/supervisor/conf.d/streaming.conf" during parsing
Aug 30 06:05:19Unlinking stale socket /var/run/supervisor.sock
Aug 30 06:05:192023-08-30 05:05:19,668 INFO RPC interface 'supervisor' initialized
Aug 30 06:05:192023-08-30 05:05:19,668 CRIT Server 'unix_http_server' running without any HTTP authentication checking
Aug 30 06:05:192023-08-30 05:05:19,668 INFO supervisord started with pid 1
Aug 30 06:05:20=> Healtheck error: Error: connect ECONNREFUSED 172.18.19.180:8000
Aug 30 06:05:202023-08-30 05:05:20,671 INFO spawned: 'puma' with pid 16
Aug 30 06:05:202023-08-30 05:05:20,673 INFO spawned: 'sidekiq' with pid 17
Aug 30 06:05:202023-08-30 05:05:20,676 INFO spawned: 'streaming' with pid 18
Aug 30 06:05:202023-08-30 05:05:20,759 INFO spawned: 'nginx' with pid 19
Aug 30 06:05:212023-08-30 05:05:21,812 INFO success: puma entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
Aug 30 06:05:212023-08-30 05:05:21,814 INFO success: sidekiq entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
Aug 30 06:05:212023-08-30 05:05:21,816 INFO success: streaming entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
Aug 30 06:05:212023-08-30 05:05:21,817 INFO success: nginx entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
Aug 30 06:05:26172.18.0.1 - - [30/Aug/2023:05:05:26 +0000] "GET / HTTP/1.1" 502 894 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:05:262023/08/30 05:05:26 [error] 26#26: *1 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social"
Aug 30 06:05:28172.18.0.1 - - [30/Aug/2023:05:05:28 +0000] "GET /sw.js HTTP/1.1" 200 32160 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:05:30172.18.0.1 - - [30/Aug/2023:05:05:30 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:05:302023/08/30 05:05:30 [error] 26#26: *4 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:05:30=> Healtheck error got response status 502
Aug 30 06:05:36172.18.0.1 - - [30/Aug/2023:05:05:36 +0000] "HEAD / HTTP/1.1" 502 0 "https://community.landingstrip.social" "Mozilla/5.0+(compatible; UptimeRobot/2.0; http://www.uptimerobot.com/)"
Aug 30 06:05:362023/08/30 05:05:36 [error] 26#26: *6 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "HEAD / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social", referrer: "https://community.landingstrip.social"
Aug 30 06:05:40172.18.0.1 - - [30/Aug/2023:05:05:40 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:05:402023/08/30 05:05:40 [error] 26#26: *8 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:05:40=> Healtheck error got response status 502
Aug 30 06:05:40[16] Puma starting in cluster mode...
Aug 30 06:05:40[16] * Puma version: 5.6.5 (ruby 3.0.4-p208) ("Birdie's Version")
Aug 30 06:05:40[16] * Min threads: 5
Aug 30 06:05:40[16] * Max threads: 5
Aug 30 06:05:40[16] * Environment: production
Aug 30 06:05:40[16] * Master PID: 16
Aug 30 06:05:40[16] * Workers: 2
Aug 30 06:05:40[16] * Restarts: (✔) hot (✖) phased
Aug 30 06:05:40[16] * Preloading application
Aug 30 06:05:41WARN Starting streaming API server master with 1 workers
Aug 30 06:05:49172.18.0.1 - - [30/Aug/2023:05:05:49 +0000] "GET / HTTP/1.1" 502 894 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:05:492023/08/30 05:05:49 [error] 26#26: *10 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social"
Aug 30 06:05:50=> Healtheck error got response status 502
Aug 30 06:05:50172.18.0.1 - - [30/Aug/2023:05:05:50 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:05:502023/08/30 05:05:50 [error] 26#26: *12 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:05:50172.18.0.1 - - [30/Aug/2023:05:05:50 +0000] "GET /sw.js HTTP/1.1" 304 0 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:05:50172.18.0.1 - - [30/Aug/2023:05:05:50 +0000] "GET / HTTP/1.1" 502 894 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:05:502023/08/30 05:05:50 [error] 26#26: *15 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social"
Aug 30 06:05:52172.18.0.1 - - [30/Aug/2023:05:05:52 +0000] "GET /sw.js HTTP/1.1" 304 0 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:00=> Healtheck error got response status 502
Aug 30 06:06:00172.18.0.1 - - [30/Aug/2023:05:06:00 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:06:002023/08/30 05:06:00 [error] 26#26: *18 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:06:01WARN Starting worker 1
Aug 30 06:06:01172.18.0.1 - - [30/Aug/2023:05:06:01 +0000] "GET / HTTP/1.1" 502 894 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:012023/08/30 05:06:01 [error] 26#26: *20 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social"
Aug 30 06:06:01WARN Worker 1 now listening on 127.0.0.1:4000
Aug 30 06:06:02172.18.0.1 - - [30/Aug/2023:05:06:02 +0000] "GET /sw.js HTTP/1.1" 304 0 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:04172.18.0.1 - - [30/Aug/2023:05:06:04 +0000] "GET / HTTP/1.1" 502 894 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:042023/08/30 05:06:04 [error] 26#26: *23 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social"
Aug 30 06:06:06172.18.0.1 - - [30/Aug/2023:05:06:05 +0000] "GET /sw.js HTTP/1.1" 304 0 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:10=> Healtheck error got response status 502
Aug 30 06:06:10172.18.0.1 - - [30/Aug/2023:05:06:10 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:06:102023/08/30 05:06:10 [error] 26#26: *26 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:06:13warning: parser/current is loading parser/ruby30, which recognizes 3.0.5-compliant syntax, but you are running 3.0.4.
Aug 30 06:06:13Please see https://github.com/whitequark/parser#compatibility-with-ruby-mri.
Aug 30 06:06:14172.18.0.1 - - [30/Aug/2023:05:06:14 +0000] "GET / HTTP/1.1" 502 894 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:142023/08/30 05:06:14 [error] 26#26: *28 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social"
Aug 30 06:06:15172.18.0.1 - - [30/Aug/2023:05:06:15 +0000] "GET /sw.js HTTP/1.1" 304 0 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:202023/08/30 05:06:20 [error] 26#26: *31 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:06:20172.18.0.1 - - [30/Aug/2023:05:06:20 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:06:20=> Healtheck error got response status 502
Aug 30 06:06:21warning: parser/current is loading parser/ruby30, which recognizes 3.0.5-compliant syntax, but you are running 3.0.4.
Aug 30 06:06:21Please see https://github.com/whitequark/parser#compatibility-with-ruby-mri.
Aug 30 06:06:30172.18.0.1 - - [30/Aug/2023:05:06:30 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:06:302023/08/30 05:06:30 [error] 26#26: *33 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:06:30=> Healtheck error got response status 502
Aug 30 06:06:36172.18.0.1 - - [30/Aug/2023:05:06:36 +0000] "HEAD / HTTP/1.1" 502 0 "https://community.landingstrip.social" "Mozilla/5.0+(compatible; UptimeRobot/2.0; http://www.uptimerobot.com/)"
Aug 30 06:06:362023/08/30 05:06:36 [error] 26#26: *35 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "HEAD / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social", referrer: "https://community.landingstrip.social"
Aug 30 06:06:362023-08-30T05:06:36.765Z pid=17 tid=69h WARN: `config.options[:key] = value` is deprecated, use `config[:key] = value`: ["/app/code/lib/mastodon/redis_config.rb:38:in `<top (required)>'", "/app/code/config/application.rb:55:in `require_relative'"]
Aug 30 06:06:392023-08-30T05:06:39.520Z pid=17 tid=69h INFO: Booting Sidekiq 6.5.8 with Sidekiq::RedisConnection::RedisAdapter options {:driver=>:hiredis, :url=>"redis://:REDACTED@redis-c5a20c30-0d28-420e-8d7c-6ec465053032:6379/0", :namespace=>nil}
Aug 30 06:06:40172.18.0.1 - - [30/Aug/2023:05:06:40 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:06:402023/08/30 05:06:40 [error] 26#26: *37 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:06:40=> Healtheck error got response status 502
Aug 30 06:06:45172.18.0.1 - - [30/Aug/2023:05:06:45 +0000] "GET /sw.js HTTP/1.1" 304 0 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:47172.18.0.1 - - [30/Aug/2023:05:06:47 +0000] "GET / HTTP/1.1" 502 894 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:472023/08/30 05:06:47 [error] 26#26: *40 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social"
Aug 30 06:06:49172.18.0.1 - - [30/Aug/2023:05:06:49 +0000] "GET /sw.js HTTP/1.1" 304 0 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:49172.18.0.1 - - [30/Aug/2023:05:06:49 +0000] "GET / HTTP/1.1" 502 894 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:492023/08/30 05:06:49 [error] 26#26: *43 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social"
Aug 30 06:06:50172.18.0.1 - - [30/Aug/2023:05:06:50 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:06:502023/08/30 05:06:50 [error] 26#26: *45 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:06:50=> Healtheck error got response status 502
Aug 30 06:06:50172.18.0.1 - - [30/Aug/2023:05:06:50 +0000] "GET / HTTP/1.1" 502 894 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:502023/08/30 05:06:50 [error] 26#26: *47 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "community.landingstrip.social"
Aug 30 06:06:50172.18.0.1 - - [30/Aug/2023:05:06:50 +0000] "GET /sw.js HTTP/1.1" 304 0 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:06:52172.18.0.1 - - [30/Aug/2023:05:06:52 +0000] "GET /sw.js HTTP/1.1" 304 0 "https://community.landingstrip.social/sw.js" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36"
Aug 30 06:07:002023/08/30 05:07:00 [error] 26#26: *51 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
Aug 30 06:07:00172.18.0.1 - - [30/Aug/2023:05:07:00 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:07:00=> Healtheck error got response status 502
Aug 30 06:07:10=> Healtheck error got response status 502
Aug 30 06:07:10172.18.0.1 - - [30/Aug/2023:05:07:10 +0000] "GET /about HTTP/1.1" 502 894 "-" "Mozilla (CloudronHealth)"
Aug 30 06:07:102023/08/30 05:07:10 [error] 26#26: *53 connect() failed (111: Unknown error) while connecting to upstream, client: 172.18.0.1, server: , request: "GET /about HTTP/1.1", upstream: "http://127.0.0.1:3000/about", host: "community.landingstrip.social"
This goes on for different times with each app.