I am still hitting the issue where I am unable to access the web interface. A reboot always solves the issue. I was able to collect some more logs.
Below is a snip from sudo journalctl -u startd > journal_output.txt. The timeout error keeps repeating.
May 25 13:53:03 deadly-lama mempool.embassy[22667]: May 25 13:53:03 [610] INFO: Core index 'basic block filter index' is synced. Best block height is 898314
May 25 13:53:04 deadly-lama mempool.embassy[22667]: May 25 13:53:04 [610] INFO: migrated 0 audits to version 1
May 25 13:54:32 deadly-lama electrs.embassy[7954]: [2025-05-25T13:54:32.307Z INFO electrs::index] indexing 1 blocks: [898315..898315]
May 25 13:54:32 deadly-lama electrs.embassy[7954]: [2025-05-25T13:54:32.706Z INFO electrs::chain] chain updated: tip=000000000000000000005aa8f4d92c7793b78159315175f0b4390a36ea85bbe0, height=898315
May 25 14:00:02 deadly-lama mempool.embassy[22667]: May 25 14:00:02 [610] INFO: Latest BTC fiat averaged price: {"time":1748181603,"USD":107553,"EUR":94714,"GBP":79477,"CAD":147975,"CHF":88447,"AUD":166096,"JPY":15350400}
May 25 14:02:22 deadly-lama electrs.embassy[7954]: [2025-05-25T14:02:22.698Z INFO electrs::index] indexing 1 blocks: [898316..898316]
May 25 14:02:23 deadly-lama electrs.embassy[7954]: [2025-05-25T14:02:23.274Z INFO electrs::chain] chain updated: tip=00000000000000000001f7b16758dea16c5cde66eb7231282df365cb6381257f, height=898316
May 25 14:13:13 deadly-lama mempool.embassy[22667]: May 25 14:13:13 [610] ERR: $updateBlocks stalled at "begin $updateBlocks"
May 25 14:20:17 deadly-lama mempool.embassy[22667]: May 25 14:20:17 [610] WARN: Exception in runMainUpdateLoop() (count: 5). Retrying in 1 sec. Reason: ETIMEDOUT. Stack trace: Error: ETIMEDOUT
May 25 14:20:17 deadly-lama mempool.embassy[22667]: at Timeout._onTimeout (/backend/package/rpc-api/jsonrpc.js:75:23)
May 25 14:20:17 deadly-lama mempool.embassy[22667]: at listOnTimeout (node:internal/timers:594:17)
May 25 14:20:17 deadly-lama mempool.embassy[22667]: at process.processTimers (node:internal/timers:529:7)
May 25 14:22:18 deadly-lama mempool.embassy[22667]: May 25 14:22:18 [610] WARN: Exception in runMainUpdateLoop() (count: 6). Retrying in 1 sec. Reason: ETIMEDOUT. Stack trace: Error: ETIMEDOUT
.....
May 26 02:16:13 deadly-lama mempool.embassy[22667]: at Timeout._onTimeout (/backend/package/rpc-api/jsonrpc.js:75:23)
May 26 02:16:13 deadly-lama mempool.embassy[22667]: at listOnTimeout (node:internal/timers:594:17)
May 26 02:16:13 deadly-lama mempool.embassy[22667]: at process.processTimers (node:internal/timers:529:7)
May 26 02:18:14 deadly-lama mempool.embassy[22667]: May 26 02:18:14 [610] WARN: Exception in runMainUpdateLoop() (count: 361). Retrying in 1 sec. Reason: ETIMEDOUT. Stack trace: Error: ETIMEDOUT
May 26 02:18:14 deadly-lama mempool.embassy[22667]: at Timeout._onTimeout (/backend/package/rpc-api/jsonrpc.js:75:23)
May 26 02:18:14 deadly-lama mempool.embassy[22667]: at listOnTimeout (node:internal/timers:594:17)
May 26 02:18:14 deadly-lama mempool.embassy[22667]: at process.processTimers (node:internal/timers:529:7)
May 26 02:20:15 deadly-lama mempool.embassy[22667]: May 26 02:20:15 [610] WARN: Exception in runMainUpdateLoop() (count: 362). Retrying in 1 sec. Reason: ETIMEDOUT. Stack trace: Error: ETIMEDOUT
May 26 02:20:15 deadly-lama mempool.embassy[22667]: at Timeout._onTimeout (/backend/package/rpc-api/jsonrpc.js:75:23)
May 26 02:20:15 deadly-lama mempool.embassy[22667]: at listOnTimeout (node:internal/timers:594:17)
May 26 02:20:15 deadly-lama mempool.embassy[22667]: at process.processTimers (node:internal/timers:529:7)
May 26 02:22:16 deadly-lama mempool.embassy[22667]: May 26 02:22:16 [610] WARN: Exception in runMainUpdateLoop() (count: 363). Retrying in 1 sec. Reason: ETIMEDOUT. Stack trace: Error: ETIMEDOUT
May 26 02:22:16 deadly-lama mempool.embassy[22667]: at Timeout._onTimeout (/backend/package/rpc-api/jsonrpc.js:75:23)
May 26 02:22:16 deadly-lama mempool.embassy[22667]: at listOnTimeout (node:internal/timers:594:17)
May 26 02:22:16 deadly-lama mempool.embassy[22667]: at process.processTimers (node:internal/timers:529:7)
The Receive Queue is stuck at 1025 for port 443
tart9@deadly-lama:/tmp$ sudo ss -ltnp
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 4096 0.0.0.0:9050 0.0.0.0:* users:(("tor",pid=3005375,fd=6))
LISTEN 0 4096 127.0.0.54:53 0.0.0.0:* users:(("systemd-resolve",pid=704,fd=20))
LISTEN 0 4096 127.0.0.1:9051 0.0.0.0:* users:(("tor",pid=3005375,fd=7))
LISTEN 0 244 127.0.0.1:5432 0.0.0.0:* users:(("postgres",pid=2161,fd=6))
LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=836,fd=3))
LISTEN 0 5 0.0.0.0:23334 0.0.0.0:* users:(("simpleproxy",pid=795,fd=3))
LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=704,fd=18))
LISTEN 0 4096 0.0.0.0:5355 0.0.0.0:* users:(("systemd-resolve",pid=704,fd=12))
LISTEN 0 1024 127.0.0.1:53 0.0.0.0:* users:(("startd",pid=970,fd=12))
LISTEN 0 1024 *:9814 *:* users:(("startd",pid=970,fd=21))
LISTEN 0 244 [::1]:5432 [::]:* users:(("postgres",pid=2161,fd=5))
LISTEN 0 1024 *:3010 *:* users:(("startd",pid=970,fd=17))
LISTEN 0 1024 *:2106 *:* users:(("startd",pid=970,fd=18))
LISTEN 0 128 [::]:22 [::]:* users:(("sshd",pid=836,fd=4))
LISTEN 6 128 *:80 *:* users:(("startd",pid=970,fd=25))
LISTEN 1025 1024 *:443 *:* users:(("startd",pid=970,fd=14))
LISTEN 0 1024 *:23335 *:* users:(("startd",pid=970,fd=23))
LISTEN 0 1024 *:8080 *:* users:(("startd",pid=970,fd=19))
LISTEN 0 1024 *:7272 *:* users:(("startd",pid=970,fd=22))
LISTEN 0 4096 [::]:5355 [::]:* users:(("systemd-resolve",pid=704,fd=14))
β startd.service - StartOS Daemon
Loaded: loaded (/lib/systemd/system/startd.service; enabled; preset: enabled)
Active: active (running) since Sat 2025-05-17 14:21:44 UTC; 1 week 5 days ago
Main PID: 970 (startd)
Tasks: 172 (limit: 34716)
Memory: 1.1G
CPU: 1d 21h 52min 57.724s
CGroup: /system.slice/startd.service
ββ 970 /usr/bin/startd
ββ 3513 /usr/bin/fuse-overlayfs -o lowerdir=/var/lib/containers/storage/overlay/l/LAK27LHIC4HTUERRWOI35DXZXV:/var/lib/containers/storage/o>
ββ 3567 /usr/bin/conmon --api-version 1 -c 01df7d70266cd46604a5e144aad43a609330cda43a6e995121e70b3572e14600 -u 01df7d70266cd46604a5e144aad>
ββ 3596 /usr/bin/fuse-overlayfs -o lowerdir=/var/lib/containers/storage/overlay/l/6RXLUA5X3TQOTBE2PP7GA6DNID:/var/lib/containers/storage/o>
ββ 4076 podman run --rm --network=start9 --add-host=embassy:172.18.0.1 --name ride-the-lightning.embassy --hostname=ride-the-lightning.emb>
ββ 4440 podman run --rm --network=start9 --add-host=embassy:172.18.0.1 --name datum.embassy --hostname=datum.embassy --no-healthcheck --mo>
ββ 5438 /usr/bin/fuse-overlayfs -o lowerdir=/var/lib/containers/storage/overlay/l/5CBTBUACCEFMDIJ6Z2AUFNT5YR:/var/lib/containers/storage/o>
ββ 5461 /usr/bin/fuse-overlayfs -o lowerdir=/var/lib/containers/storage/overlay/l/6HOA7GCJDJNGDDRDFHSATDYE4N:/var/lib/containers/storage/o>
ββ 5547 /usr/bin/conmon --api-version 1 -c 1117c0e73bcea008da699ca376ab07fcaa1dbe17f606121503852329e8acca4e -u 1117c0e73bcea008da699ca376a>
ββ 5555 /usr/bin/conmon --api-version 1 -c 7bc0e45f54bea3d8e3e38caae0d0959c87b2387dc71b8183ec15516e84e2abb9 -u 7bc0e45f54bea3d8e3e38caae0d>
ββ 6704 podman run --rm --network=start9 --add-host=embassy:172.18.0.1 --name bitcoind.embassy --hostname=bitcoind.embassy --no-healthchec>
ββ 7186 /usr/bin/fuse-overlayfs -o lowerdir=/var/lib/containers/storage/overlay/l/A2DU6IAWZM42JFM2F5ZA4GEQIS:/var/lib/containers/storage/o>
ββ 7201 /usr/bin/conmon --api-version 1 -c 78d988193dab5d036d9eb7f0d543b51c7b98a55217d3f0e6f181bfb36415454f -u 78d988193dab5d036d9eb7f0d54>
ββ 7681 podman run --rm --network=start9 --add-host=embassy:172.18.0.1 --name electrs.embassy --hostname=electrs.embassy --no-healthcheck >
ββ 7817 /usr/bin/fuse-overlayfs -o lowerdir=/var/lib/containers/storage/overlay/l/WXYVHAVW5KTITP2LBZVSZZZCJG:/var/lib/containers/storage/o>
ββ 7954 /usr/bin/conmon --api-version 1 -c 4f29811a3ef73807e6f0d12d685348bd50844e1698756c36e6c09359d9d78b8e -u 4f29811a3ef73807e6f0d12d685>
ββ 22106 podman run --rm --network=start9 --add-host=embassy:172.18.0.1 --name mempool.embassy --hostname=mempool.embassy --no-healthcheck >
ββ 22455 /usr/bin/fuse-overlayfs -o lowerdir=/var/lib/containers/storage/overlay/l/EPWXLORYJUU65YF44AQBSGOQOU:/var/lib/containers/storage/o>
ββ 22667 /usr/bin/conmon --api-version 1 -c 1ea15575dc4b63cdd65106eb2a75e538ee1c00ec00a40abcb5f82798bc4076d4 -u 1ea15575dc4b63cdd65106eb2a7>
ββ 198157 /usr/bin/conmon --api-version 1 -c 7bc0e45f54bea3d8e3e38caae0d0959c87b2387dc71b8183ec15516e84e2abb9 -u 0ce56c34ce2824277e585072e30>
ββ2131859 /usr/bin/conmon --api-version 1 -c 7bc0e45f54bea3d8e3e38caae0d0959c87b2387dc71b8183ec15516e84e2abb9 -u b2f90c22003f419bd6759d1dfd8>
ββ2762926 podman run --rm --network=start9 --add-host=embassy:172.18.0.1 --name c-lightning.embassy --hostname=c-lightning.embassy --no-heal>
ββ2763404 /usr/bin/fuse-overlayfs -o lowerdir=/var/lib/containers/storage/overlay/l/G6YORJQ4DRP5WE5OGXL2T6VW2X:/var/lib/containers/storage/o>
ββ2763412 /usr/bin/conmon --api-version 1 -c 34c6706ac221091c02b7b1b3695fe901b933bb1567cae2a4a275034df92ab3cf -u 34c6706ac221091c02b7b1b3695>
ββ2763531 avahi-alias 2n3vljslj2o3glknw5j256l3etww5hzgj55k4f2336v57t52kqxbkhad eguckg3rmc7d64tr6lofqe5myqv6zkt5nrdjhpj3ll6lvfgvinbwkxyd ibeb>
ββ2915444 /usr/bin/conmon --api-version 1 -c 7bc0e45f54bea3d8e3e38caae0d0959c87b2387dc71b8183ec15516e84e2abb9 -u 907b15d84ac5b1e580dd60e5042>
ββ3005372 journalctl --output=json --output-fields=MESSAGE -n0 -u tor@default --follow
ββ3926546 /usr/bin/conmon --api-version 1 -c 1117c0e73bcea008da699ca376ab07fcaa1dbe17f606121503852329e8acca4e -u 0c2136c1f1a45121a1909e4191f>
May 26 02:18:14 deadly-lama mempool.embassy[22667]: at listOnTimeout (node:internal/timers:594:17)
May 26 02:18:14 deadly-lama mempool.embassy[22667]: at process.processTimers (node:internal/timers:529:7)
May 26 02:20:15 deadly-lama mempool.embassy[22667]: May 26 02:20:15 [610] WARN: Exception in runMainUpdateLoop() (count: 362). Retrying in 1 sec. Reason:>
May 26 02:20:15 deadly-lama mempool.embassy[22667]: at Timeout._onTimeout (/backend/package/rpc-api/jsonrpc.js:75:23)
May 26 02:20:15 deadly-lama mempool.embassy[22667]: at listOnTimeout (node:internal/timers:594:17)
May 26 02:20:15 deadly-lama mempool.embassy[22667]: at process.processTimers (node:internal/timers:529:7)
May 26 02:22:16 deadly-lama mempool.embassy[22667]: May 26 02:22:16 [610] WARN: Exception in runMainUpdateLoop() (count: 363). Retrying in 1 sec. Reason:>
May 26 02:22:16 deadly-lama mempool.embassy[22667]: at Timeout._onTimeout (/backend/package/rpc-api/jsonrpc.js:75:23)
May 26 02:22:16 deadly-lama mempool.embassy[22667]: at listOnTimeout (node:internal/timers:594:17)
May 26 02:22:16 deadly-lama mempool.embassy[22667]: at process.processTimers (node:internal/timers:529:7)