My MacBook Pro (15-inch, 2018) is shutting down and restarting continuously during the past two months

I get the following error:

Panic(cpu 0 caller 0xfffffff00ad50bb0): "Sleep/Wake hang detected"

Debugger message: panic

Memory ID: 0xff

OS release type: User

OS version: 18P4759a

macOS version: 20G71

Kernel version: Darwin Kernel Version 20.6.0: Tue Jun 22 21:55:04 PDT 2021; root:xnu-7195.141.2~1/RELEASE_ARM64_T8010

Kernel UUID: E6B23446-BF1C-3A39-9311-EDEAEB220BF9

iBoot version: iBoot-6723.140.2

secure boot?: YES

x86 EFI Boot State: 0x16

x86 System State: 0x1

x86 Power State: 0x2

x86 Shutdown Cause: 0x5

x86 Previous Power Transitions: 0x40506040002

PCIeUp link state: not available

Paniclog version: 13

Kernel slide: 0x000000000309c000

Kernel text base: 0xfffffff00a0a0000

mach_absolute_time: 0x3da8e3acadf

Epoch Time: sec usec

Boot : 0x610da066 0x00075f04

Sleep : 0x00000000 0x00000000

Wake : 0x00000000 0x00000000

Calendar: 0x6110520a 0x000d2dec

CORE 0 is the one that panicked. Check the full backtrace for details.

CORE 1: PC=0xfffffff00b6bca64, LR=0xfffffff00b6c1b8c, FP=0xffffffe804793b00

Panicked task 0xffffffe19a1b8630: 3298 pages, 222 threads: pid 0: kernel_task

Panicked thread: 0xffffffe19aad6000, backtrace: 0xffffffe80466b850, tid: 129044

lr: 0xfffffff00a7ef4f0 fp: 0xffffffe80466b8a0

lr: 0xfffffff00a7ef348 fp: 0xffffffe80466b910

lr: 0xfffffff00a91ad90 fp: 0xffffffe80466b9e0

lr: 0xfffffff00ae155fc fp: 0xffffffe80466b9f0

lr: 0xfffffff00a7ef07c fp: 0xffffffe80466bd70

lr: 0xfffffff00a7ef07c fp: 0xffffffe80466bdd0

lr: 0xfffffff00b81f1c4 fp: 0xffffffe80466bdf0

lr: 0xfffffff00ad50bb0 fp: 0xffffffe80466be10

lr: 0xfffffff00a83cbdc fp: 0xffffffe80466bf00

lr: 0xfffffff00ae205a0 fp: 0x0000000000000000