CentOS is not detecting my Microphone, I can't save alsamixer settings

I can’t record and I was reviewing my Microphone.

Checking

[joseluisbz@centos ~]$ uname -r
5.7.8-1.el8.elrepo.x86_64
[joseluisbz@centos ~]$

[joseluisbz@centos ~]$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC257 Analog [ALC257 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
[joseluisbz@centos ~]$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC257 Analog [ALC257 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
[joseluisbz@centos ~]$

In other side:

[joseluisbz@centos ~]$ cat /etc/modprobe.d/alsa-base.conf 
options snd-hda-intel model=pch position_fix=1
[joseluisbz@centos ~]$

now checking with alsamixer
I get this.

As you can see: I have in Card: PulseAudio

Changing with F6.

and selecting F5 in order to view all Settings.

But, exiting the changes are not saved. And the Selected Sound Card is not preserved.

Now, I want to use sudo alsamixer.

[joseluisbz@centos ~]$ sudo alsamixer
[sudo] password for joseluisbz: 
No protocol specified
xcb_connection_has_error() returned true
ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused

cannot open mixer: Connection refused
[joseluisbz@centos ~]$

Later, after to do changes:

[joseluisbz@centos ~]$ alsamixer
[joseluisbz@centos ~]$ alsactl store
alsactl: state_lock:125: file /var/lib/alsa/asound.state lock error: File exists
[joseluisbz@centos ~]$

[joseluisbz@centos ~]$ alsactl init
alsactl: sysfs_init:48: sysfs path '/sys' is invalid

Found hardware: "HDA-Intel" "Realtek ALC257" "HDA:10ec0257,17aa3835,00100001 HDA:8086280b,80860101,00100000" "0x17aa" "0x3816"
Hardware is initialized using a generic method
[joseluisbz@centos ~]$

[joseluisbz@centos ~]$ alsactl restore
alsactl: state_lock:125: file /var/lib/alsa/asound.state lock error: File exists
alsactl: load_state:1683: Cannot open /var/lib/alsa/asound.state for reading: File exists
alsactl: sysfs_init:48: sysfs path '/sys' is invalid

Found hardware: "HDA-Intel" "Realtek ALC257" "HDA:10ec0257,17aa3835,00100001 HDA:8086280b,80860101,00100000" "0x17aa" "0x3816"
Hardware is initialized using a generic method
[joseluisbz@centos ~]$ 

How Can I solve this?