在过去的两周里，当我同时打开几个浏览器窗口和 MS Teams 时，我的系统冻结了两三次，但之前它都处理得很好。
资源监视器指出 RAM 已达到最大值，但 CPU 也达到了最大值，约为 95% 但有所波动。
我说的冻结是指所有屏幕都冻结，鼠标光标也冻结。它冻结了大概一秒钟，一切都滞后了大概一秒钟，然后就完全冻结了。我也听不到任何声音了。此时我无法再打开终端，任何按键似乎都不起作用，此时我唯一能做的就是按ALT+ PRINT+REISUB重新启动。
我曾经journalctl -b -1 -e显示过上次启动的日志，从中我所能了解到的是，有一些错误指向我的鼠标垫滞后问题，当我在线搜索这些错误时，我只是找到答案，我应该忽略它们，它们根本没有害处。
以下是完整的日志：
Mär 07 09:31:10 lin-messnere msedge-cifhbcnohmdccbgoicgdjpfamggdegmo-Default.desktop[4417]: [21110:26:0307/093110.423372:ERROR:sdp_offer_answer.cc(396)] A BUNDLE group contains a codec collision for payload_typ>
Mär 07 09:31:15 lin-messnere msedge-cifhbcnohmdccbgoicgdjpfamggdegmo-Default.desktop[4417]: [21110:26:0307/093115.500311:ERROR:sdp_offer_answer.cc(396)] A BUNDLE group contains a codec collision for payload_typ>
Mär 07 09:32:50 lin-messnere msedge-cifhbcnohmdccbgoicgdjpfamggdegmo-Default.desktop[4417]: [21110:26:0307/093250.907741:ERROR:sdp_offer_answer.cc(396)] A BUNDLE group contains a codec collision for payload_typ>
Mär 07 09:32:51 lin-messnere msedge-cifhbcnohmdccbgoicgdjpfamggdegmo-Default.desktop[4417]: [21110:26:0307/093251.119272:ERROR:sdp_offer_answer.cc(396)] A BUNDLE group contains a codec collision for payload_typ>
Mär 07 09:32:55 lin-messnere msedge-cifhbcnohmdccbgoicgdjpfamggdegmo-Default.desktop[4417]: [4411:4411:0307/093255.054458:ERROR:atom_cache.cc(230)] Add chromium/from-privileged to kAtomsToCache
Mär 07 09:34:17 lin-messnere systemd[1]: Started Run anacron jobs.
Mär 07 09:34:18 lin-messnere systemd[1]: anacron.service: Deactivated successfully.
Mär 07 09:34:18 lin-messnere anacron[21702]: Anacron 2.3 started on 2024-03-07
Mär 07 09:34:18 lin-messnere anacron[21702]: Normal exit (0 jobs run)
Mär 07 09:35:16 lin-messnere msedge-cifhbcnohmdccbgoicgdjpfamggdegmo-Default.desktop[4417]: [4411:4411:0307/093516.890535:ERROR:interface_endpoint_client.cc(707)] Message 3 rejected by interface blink.mojom.Wid>
Mär 07 09:35:21 lin-messnere msedge-cifhbcnohmdccbgoicgdjpfamggdegmo-Default.desktop[4417]: [21110:26:0307/093521.189579:ERROR:sdp_offer_answer.cc(396)] A BUNDLE group contains a codec collision for payload_typ>
Mär 07 09:35:35 lin-messnere msedge-cifhbcnohmdccbgoicgdjpfamggdegmo-Default.desktop[4417]: [21772:4:0307/093535.316041:ERROR:persistent_asset_storage_impl.cc(113)] Initialize succeeded with already open DB
Mär 07 09:35:51 lin-messnere gnome-shell[1993]: libinput error: event9 - GXTP5100:00 27C6:01E0 Touchpad: kernel bug: Touch jump detected and discarded.
Mär 07 09:35:51 lin-messnere gnome-shell[1993]: See https://wayland.freedesktop.org/libinput/doc/1.20.0/touchpad-jumping-cursors.html for details
Mär 07 09:35:52 lin-messnere gnome-shell[1993]: libinput error: event9 - GXTP5100:00 27C6:01E0 Touchpad: kernel bug: Touch jump detected and discarded.
Mär 07 09:35:52 lin-messnere gnome-shell[1993]: See https://wayland.freedesktop.org/libinput/doc/1.20.0/touchpad-jumping-cursors.html for details
Mär 07 09:35:52 lin-messnere gnome-shell[1993]: libinput error: event9 - GXTP5100:00 27C6:01E0 Touchpad: client bug: event processing lagging behind by 43ms, your system is too slow
Mär 07 09:35:53 lin-messnere gnome-shell[1993]: libinput error: event9 - GXTP5100:00 27C6:01E0 Touchpad: kernel bug: Touch jump detected and discarded.
Mär 07 09:35:53 lin-messnere gnome-shell[1993]: See https://wayland.freedesktop.org/libinput/doc/1.20.0/touchpad-jumping-cursors.html for details
Mär 07 09:36:13 lin-messnere kernel: sysrq: This sysrq operation is disabled.
Mär 07 09:36:14 lin-messnere kernel: sysrq: This sysrq operation is disabled.
Mär 07 09:36:14 lin-messnere kernel: sysrq: This sysrq operation is disabled.
Mär 07 09:36:14 lin-messnere kernel: sysrq: Emergency Sync
我的 Ubuntu 版本是 22.04.4 LTS。
我的系统规格：
Hardware Model: Lenovo ThinkPad L14 Gen 3
Memory: 16,0 GiB
Processor: 12th Gen Intel® Core™ i5-1235U × 12
Graphics: Mesa Intel® Graphics (ADL GT2)
Disk Capacity: 512,1 GB
OS Name: Ubuntu 22.04.4 LTS
OS Type: 64-bit
GNOME Version: 42.9
Windowing System: Wayland
有人能告诉我发生了什么事，或者给我指出正确的方向吗？可能是因为 RAM 吗？谢谢！