Aug 02 03:52:47 hetzner kernel: usb 3-1: New USB device found, idVendor=14dd, idProduct=1010, bcdDevice= 1.00
Aug 02 03:52:47 hetzner kernel: usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Aug 02 03:52:47 hetzner kernel: usb 3-1: Product: KX4-101
Aug 02 03:52:47 hetzner kernel: usb 3-1: Manufacturer: Raritan
Aug 02 03:52:47 hetzner kernel: usb 3-1: SerialNumber: 1IT0C0023604
Aug 02 03:52:47 hetzner kernel: hid: raw HID events driver (C) Jiri Kosina
Aug 02 03:52:47 hetzner kernel: usbcore: registered new interface driver usbhid
Aug 02 03:52:47 hetzner kernel: usbhid: USB HID core driver
Aug 02 03:52:47 hetzner kernel: input: Raritan KX4-101 as /devices/pci0000:00/0000:00:08.1/0000:0e:00.3/usb3/3-1/3-1:1.0/0003:14DD:1010.0001/input/input3
Aug 02 03:52:47 hetzner kernel: hid-generic 0003:14DD:1010.0001: input,hidraw0: USB HID v1.01 Keyboard [Raritan KX4-101] on usb-0000:0e:00.3-1/input0
Aug 02 03:52:47 hetzner kernel: input: Raritan KX4-101 as /devices/pci0000:00/0000:00:08.1/0000:0e:00.3/usb3/3-1/3-1:1.1/0003:14DD:1010.0002/input/input4
Aug 02 03:52:47 hetzner kernel: hid-generic 0003:14DD:1010.0002: input,hidraw1: USB HID v1.01 Mouse [Raritan KX4-101] on usb-0000:0e:00.3-1/input1
Aug 02 03:52:47 hetzner kernel: input: Raritan KX4-101 as /devices/pci0000:00/0000:00:08.1/0000:0e:00.3/usb3/3-1/3-1:1.2/0003:14DD:1010.0003/input/input5
Aug 02 03:52:47 hetzner kernel: hid-generic 0003:14DD:1010.0003: input,hidraw2: USB HID v1.01 Mouse [Raritan KX4-101] on usb-0000:0e:00.3-1/input2
Aug 02 03:52:47 hetzner systemd[1]: Received SIGINT.
Aug 02 03:52:47 hetzner systemd[1]: Activating special unit reboot.target...
Aug 02 03:52:47 hetzner systemd[1]: Received SIGINT.
求分析Hetzner独服几个小时前的journalctl日志，重启原因可能是？
问过chatgpt，结果毫无用处。
