Predbat restarting every 5min

[OneTwo3D]

Describe the bug
Predbat is running normally without any error messages but every 5 minutes it is rebooting for an unknown reason. It calculates its plan correctly and controls the inverter correctly up to the reboot.

Expected behaviour
Not rebooting every 5 minutes

Predbat version

8.31.3

Environment details

• Inverter and battery setup: Solis s5 & Pylontech batteries
• Standard HAOS installer or Docker: standard install on Unraid VM
• Anything else? PredAI and Predheat active

Screenshots
n/a

Log file
predbat_debug.log

Predbat debug yaml file
predbat_debug.yaml.txt

[springfall2008]

Try looking at 'system, logs, predbat' and see if any more info is there. Maybe its running out of memory?

[OneTwo3D]

The system log isn't giving my more info either, it just says "killed" and then restarts predbat:

`[22:28:22] INFO: [32mPredbat init script running[0m Running Predbat inside Add-on Your API key is: xxx Bootstrap Predbat Startup Predbat files are installed correctly for version v8.31.3 **** Starting Standalone Predbat **** 2026-01-01 22:28:24.500946: Loading secrets from /homeassistant/secrets.yaml 2026-01-01 22:28:24.502589: Loading apps.yaml 2026-01-01 22:28:24.570363: Info: Add-on slug is 6adb4f0d_predbat 2026-01-01 22:28:24.585813: Creating task: <coroutine object HAInterface.start at 0x7f8639a432a0> 2026-01-01 22:28:24.586434: Info: Starting HA interface 2026-01-01 22:28:24.586499: Info: Start socket for url http://supervisor/core/api/websocket 2026-01-01 22:28:24.595416: Info: Web Socket active 2026-01-01 22:28:25.588679: Creating task: <coroutine object ComponentBase.start at 0x7f86399f9740> 2026-01-01 22:28:25.590012: Info: Starting HAHistory 2026-01-01 22:28:25.594625: Info: HAHistory: Pruning history data 2026-01-01 22:28:26.590050: Creating task: <coroutine object WebInterface.start at 0x7f863998edf0> Web interface started 2026-01-01 22:28:29.752095: Creating task: <coroutine object ComponentBase.start at 0x7f86399fa740> Watching ['./utils.py', './db_manager.py', './web_helper.py', './unit_test.py', './carbon.py', './ohme.py', './inverter.py', './solcast.py', './energydataservice.py', './plan.py', './web_mcp.py', './execute.py', './component_base.py', './hass.py', './output.py', './components.py', './web.py', './db_engine.py', './predbat.py', './gecloud.py', './axle.py', './userinterface.py', './config.py', './predheat.py', './fetch.py', './download.py', './ha.py', './apps.yaml', './futurerate.py', './solax.py', './fox.py', './alertfeed.py', './octopus.py', './compare.py', './prediction.py', './plugin_system.py'] for changes 2026-01-01 22:29:16.097606: Warn: Historical day 14 has 200 minutes of gap in the load history data, filled from 25.95kWh to make new average 30.14kWh (percent 86%) 2026-01-01 22:30:13.908983: Info: record_status Demand 2026-01-01 22:30:45.409286: Warn: Historical day 14 has 200 minutes of gap in the load history data, filled from 25.95kWh to make new average 30.14kWh (percent 86%) Killed Shutdown, sleeping 20 seconds before restarting [22:31:10] INFO: [32mPredbat init script running[0m Running Predbat inside Add-on Your API key is: xxx Bootstrap Predbat Startup Predbat files are installed correctly for version v8.31.3 **** Starting Standalone Predbat **** 2026-01-01 22:31:11.862584: Loading secrets from /homeassistant/secrets.yaml 2026-01-01 22:31:11.864844: Loading apps.yaml 2026-01-01 22:31:11.935728: Info: Add-on slug is 6adb4f0d_predbat 2026-01-01 22:31:11.952525: Creating task: <coroutine object HAInterface.start at 0x7fa80e7b32a0> 2026-01-01 22:31:11.954280: Info: Starting HA interface 2026-01-01 22:31:11.954846: Info: Start socket for url http://supervisor/core/api/websocket 2026-01-01 22:31:11.963288: Info: Web Socket active 2026-01-01 22:31:12.955042: Creating task: <coroutine object ComponentBase.start at 0x7fa80e76d740> 2026-01-01 22:31:12.955500: Info: Starting HAHistory 2026-01-01 22:31:12.955873: Info: HAHistory: Pruning history data 2026-01-01 22:31:12.956179: Creating task: <coroutine object WebInterface.start at 0x7fa80e706df0> Web interface started 2026-01-01 22:31:16.137173: Creating task: <coroutine object ComponentBase.start at 0x7fa80e76ea40> Watching ['./utils.py', './db_manager.py', './web_helper.py', './unit_test.py', './carbon.py', './ohme.py', './inverter.py', './solcast.py', './energydataservice.py', './plan.py', './web_mcp.py', './execute.py', './component_base.py', './hass.py', './output.py', './components.py', './web.py', './db_engine.py', './predbat.py', './gecloud.py', './axle.py', './userinterface.py', './config.py', './predheat.py', './fetch.py', './download.py', './ha.py', './apps.yaml', './futurerate.py', './solax.py', './fox.py', './alertfeed.py', './octopus.py', './compare.py', './prediction.py', './plugin_system.py'] for changes 2026-01-01 22:31:57.522341: Warn: Historical day 14 has 200 minutes of gap in the load history data, filled from 25.95kWh to make new average 30.14kWh (percent 86%) 2026-01-01 22:34:28.047171: Info: record_status Demand 2026-01-01 22:35:06.331868: Warn: Historical day 14 has 200 minutes of gap in the load history data, filled from 25.96kWh to make new average 30.14kWh (percent 86%) 2026-01-01 22:35:13.303419: Info: record_status Demand Shutdown, sleeping 20 seconds before restarting Killed [22:37:00] INFO: [32mPredbat init script running[0m Running Predbat inside Add-on Your API key is: xxx Bootstrap Predbat Startup'

[gcoan]

It could be running out of memory as Trefor says. How much memory have you allocated to the uraid VM?

Try disabling predheat and predai and see if predbat is stable, then introduce them one at a time to see what triggers the issue

[OneTwo3D]

It seems to have been the RAM. I originally assigned 2GB which seems not to have been enough. I increased it to 3GB and the issue seems to have stopped now.