We apologize for any inconvenience caused.
As mentioned above, this issue was due to the ever-increasing volume of network node information within the Tor network.
You may configure SWAP on external storage (e.g., an SD card or USB drive) as a temporary workaround to alleviate memory pressure.
However, kindly note that the performance will be lower than physical memory, and continuous SWAP usage can accelerate wear on the storage device.
For reference, please follow the guidance in the link below: