# Lightning node cpu usage

**URL:** <https://community.umbrel.com/t/lightning-node-cpu-usage/23186>\
**Category:** Support and Troubleshooting\
**Created:** [July 6, 2025, 9:37pm UTC](https://community.umbrel.com/t/lightning-node-cpu-usage/23186 "2025-07-06T21:37:07Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Tonykoko](https://avatars.discourse-cdn.com/v4/letter/t/9f8e36/32.png) [@Tonykoko](https://community.umbrel.com/u/Tonykoko)\
**Post date:** [July 6, 2025, 9:37pm UTC](https://community.umbrel.com/t/lightning-node-cpu-usage/23186/1 "2025-07-06T21:37:07Z")

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After last update of LN node application usage of CPU skyrocket to 66%. Stopping LN node app value come Back to 3/4%…any suggestion?

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**Author:** ![stinger32](https://avatars.discourse-cdn.com/v4/letter/s/278dde/32.png) [@stinger32](https://community.umbrel.com/u/stinger32)\
**Post date:** [July 7, 2025, 12:08am UTC](https://community.umbrel.com/t/lightning-node-cpu-usage/23186/2 "2025-07-07T00:08:28Z")

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What is the hardware, and are all the default settings restored?

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**Author:** ![Tonykoko](https://avatars.discourse-cdn.com/v4/letter/t/9f8e36/32.png) [@Tonykoko](https://community.umbrel.com/u/Tonykoko)\
**Post date:** [July 8, 2025, 3:19pm UTC](https://community.umbrel.com/t/lightning-node-cpu-usage/23186/3 "2025-07-08T15:19:15Z")

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![Schermata da 2025-07-08 17-13-44](https://canada1.discourse-cdn.com/flex030/uploads/getumbrel/original/2X/1/19be3f02f55150172b8a1ef2db727d50744fd165.png)  
 ![Schermata da 2025-07-08 17-13-55](https://canada1.discourse-cdn.com/flex030/uploads/getumbrel/original/2X/0/0d2ba63b0b80e32e6a9a19502e8c51c814f9ee9f.png)  
 ![Schermata da 2025-07-08 17-13-22](https://canada1.discourse-cdn.com/flex030/uploads/getumbrel/original/2X/9/919eb9261b7db5df0742880564ce917aaa30e474.png)

Thanks for answer. These are specifications of my Node. Anyway today i update Bitcoin node, and it seems that all works great now…maybe some conflicts from btc node and LN app.