Migrated old ubuntu install to proxmox VM image - super slow startup and interface

Title is a good TLDR - migrated from Intel NUC ubuntu install to a proxmox VM. If I do a clean install, it works fast, and performance is fine.

However, if I restore from a snapshot, it’s horribly slow. Machine starts fast but takes 5+ mins for the web interface to even start loading, and then things are super slow inside. CPU/RAM is fine.

Not sure what’s going on. I’d hate to have to do a clean install , but if I have to, I will. Looks like a bunch of things failing to load, and then times out - not sure why they fail?

Here is my HA log:

2021-01-24 17:09:07 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for browser_mod which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant.
2021-01-24 17:09:07 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for hacs which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant.
2021-01-24 17:12:52 ERROR (MainThread) [homeassistant.components.coronavirus] Timeout fetching coronavirus data
2021-01-24 17:12:52 ERROR (MainThread) [homeassistant.components.binary_sensor] Setup of platform wyzesense is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.switch] Setup of platform template is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.light] Setup of platform switch is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.light] Setup of platform switch is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.light] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:11 ERROR (MainThread) [homeassistant.components.light] Setup of platform mqtt is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:13:12 ERROR (MainThread) [hole] Can not load data from *hole: 192.168.1.4
2021-01-24 17:13:12 ERROR (MainThread) [hole] Can not load data from *hole: 192.168.1.4:80
2021-01-24 17:13:12 ERROR (MainThread) [homeassistant.components.mqtt] Timed out waiting for mid 1
2021-01-24 17:13:12 ERROR (MainThread) [homeassistant.components.mqtt] Timed out waiting for mid 2
2021-01-24 17:13:12 ERROR (MainThread) [homeassistant.components.mqtt] Timed out waiting for mid 3
2021-01-24 17:13:12 ERROR (MainThread) [homeassistant.components.mqtt] Timed out waiting for mid 4
2021-01-24 17:13:12 ERROR (MainThread) [homeassistant.components.mqtt] Timed out waiting for mid 5
2021-01-24 17:13:12 ERROR (MainThread) [homeassistant.components.mqtt] Timed out waiting for mid 6
2021-01-24 17:13:12 ERROR (MainThread) [homeassistant.components.mqtt] Timed out waiting for mid 7
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.setup] Setup of input_select is taking longer than 300 seconds. Startup will proceed without waiting any longer
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.setup] Setup of timer is taking longer than 300 seconds. Startup will proceed without waiting any longer
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.setup] Setup of input_boolean is taking longer than 300 seconds. Startup will proceed without waiting any longer
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.climate] Setup of platform zwave is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.lock] Setup of platform zwave is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.fan] Setup of platform zwave is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'
2021-01-24 17:16:38 ERROR (MainThread) [hass_nabucasa.remote] Can't refresh the snitun token
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.updater] Timeout fetching Home Assistant update data
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.switch] Setup of platform tplink is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.components.cover] Setup of platform zwave is taking longer than 60 seconds. Startup will proceed without waiting any longer.
2021-01-24 17:16:38 ERROR (SyncWorker_6) [homeassistant.components.nest.legacy] Connection error while access Nest web service: Authorization Failed
2021-01-24 17:16:38 ERROR (MainThread) [homeassistant.setup] Setup of browser_mod is taking longer than 300 seconds. Startup will proceed without waiting any longer
2021-01-24 17:16:38 ERROR (SyncWorker_6) [DenonAVR] Endpoint http://192.168.1.228:80/goform/Deviceinfo.xml responded with a 403 error. Please consider power cycling your receiver
2021-01-24 17:16:39 ERROR (MainThread) [pytautulli] Can not load data from Tautulli: http://192.168.1.200:8085/api/v2?apikey=d2d53ca72944481f9af1f9b90e03d350&cmd=get_server_friendly_name - Cannot connect to host 192.168.1.200:8085 ssl:default [Connect call failed ('192.168.1.200', 8085)]
2021-01-24 17:16:43 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [140145122717120] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 95, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 42, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 83, in update
    self.sensor = self.sensor or create_entity(
  File "/config/custom_components/browser_mod/helpers.py", line 47, in create_entity
    adder = hass.data[DOMAIN][DATA_ADDERS][platform]
KeyError: 'sensor'