Tor 0.4.4.5 and Microsoft Windows 10.0.19041.572 - permanent 100 % load of all cores of Intel Core i7-3770K

The installation was performed in accordance with this article.

tor.exe -f torrc
13:16:05.406 [notice] Tor 0.4.4.5 (git-24e808e946e741d0) running on Windows 8 [or later] with Libevent 2.1.11-stable, OpenSSL 1.1.1h, Zlib 1.2.11, Liblzma N/A, and Libzstd N/A.
13:16:05.408 [notice] Tor can't help you if you use it wrong! Learn how to be safe at https://www.torproject.org/download/download#warning
13:16:05.432 [notice] Read configuration file "C:\Users\...\AppData\Roaming\tor\torrc".
13:16:05.435 [notice] Based on detected system memory, MaxMemInQueues is set to 2048 MB. You can override this by setting MaxMemInQueues by hand.
13:16:05.436 [notice] Opening Socks listener on 127.0.0.1:9050
13:16:05.436 [notice] Opened Socks listener on 127.0.0.1:9050
13:16:05.437 [notice] Opening OR listener on 0.0.0.0:39331
13:16:05.437 [notice] Opened OR listener on 0.0.0.0:39331
13:16:05.437 [notice] Opening Extended OR listener on 127.0.0.1:0
13:16:05.437 [notice] Extended OR listener listening on port 65332.
13:16:05.437 [notice] Opened Extended OR listener on 127.0.0.1:65332

Ports forwarded on the router, they passed the test. There is almost no traffic. Left it overnight - in the morning the process is still fully using the processor. While this process is running, it is uncomfortable to work on a computer. Is this normal behavior?

I have not gone here for a few similar posts (#24857 #25461 #30187 (closed) ). But I do not know to what extent they are caused by the same reasons as mine.