Macbook charger no longer charge

Hi, I have these USB-C PD Chargers: 87W A1719, 61W A1947, 30W A1882, HP 65W TPN-AA03, a small LG travel adapter (5V 3A)

these USB-C devices: macbook pro 13' A2251, iPad mini MK7T3LL/A, Pixel 2

Roughly one month ago, usb-c ports of mbp 13' on the left side randomly stops working (for both charging and data), but right side works ok.

Today, after 12PM, it stops charging from any chargers

During switching between different chargers and devices, here's what I found:

87W A1719 (with other usbc-usbc cable):

Pixel 2: Yes

ipad mini: Yes

mbp13': No

87W A1719 (with Apple cable):

Pixel 2: Yes

ipad mini: No

mbp13': No

61W A1947 (with other usbc-usbc cable):

Pixel 2: Yes

ipad mini: Yes

mbp13': No

61W A1947 (with Apple cable):

Pixel 2: No

ipad mini: No

mbp13': No

30W A1882 (with other usbc-usbc cable):

Pixel2: Yes

ipad mini: Yes

mbp13': No

30W A1882 (with Apple cable):

Pixel2: No

ipad mini: No

mbp13': No

HP 65W TPN-AA03

Pixel 2: Yes

ipad mini: Yes

mbp 13': No

LG travel adapter:

pixel 2: Yes

ipad mini: Yes

mbp 13': No

I tried two Apple cables, one of which is never used.

So I could not understand if it's the problem of charger, cable or port