- Add `permit_wait_duration_seconds` metric to the scheduler. ([#84011](https://github.com/kubernetes/kubernetes/pull/84011), [@liu-cong](https://github.com/liu-cong))

### Deprecated/changed metrics
- etcd version monitor metrics are now marked as with the ALPHA stability level. ([#83283](https://github.com/kubernetes/kubernetes/pull/83283), [@RainbowMango](https://github.com/RainbowMango))

ner) throws Exception; } org/junit/runner/notification/SynchronizedRunListe.class package org.junit.runner.notification; final synchronized class SynchronizedRunListe extends RunListener { private final RunListener listener; private final Object monitor; void SynchronizedRunListe(RunListener, Object); public void testRunStarted(org.junit.runner.Description) throws Exception; public void testRunFinished(org.junit.runner.Result) throws Exception; public void testSuiteStarted(org.junit.runner.Description)...

* **[beta]** Node Problem Detector is beta (v0.3.0) now. New
  features added into node-problem-detector:v0.3.0:
  - Add support for journald.
  - The ability to monitor any system daemon logs. Previously only kernel
    logs were supported.
  - The ability to be deployed and run as a native daemon.
* **[alpha]** Critical Pods: When feature gate "ExperimentalCriticalPodAnnotation" is

- Client-go: Optimized leaders renewing leases by updating leader lock optimistically without getting the record from the API server first. Also, a new metric `leader_election_slowpath_total` was added to allow users to monitor how many leader elections are updated non-optimistically.
   ([#122069](https://github.com/kubernetes/kubernetes/pull/122069), [@linxiulei](https://github.com/linxiulei))

pkg syscall (freebsd-386-cgo), const DLT_JUNIPER_MLFR ideal-int
pkg syscall (freebsd-386-cgo), const DLT_JUNIPER_MLPPP ideal-int
pkg syscall (freebsd-386-cgo), const DLT_JUNIPER_MONITOR ideal-int
pkg syscall (freebsd-386-cgo), const DLT_JUNIPER_PIC_PEER ideal-int
pkg syscall (freebsd-386-cgo), const DLT_JUNIPER_PPP ideal-int
pkg syscall (freebsd-386-cgo), const DLT_JUNIPER_PPPOE ideal-int

* Increase waiting time (120s) for docker startup in health-monitor.sh ([#54099](https://github.com/kubernetes/kubernetes/pull/54099), [@dchen1107](https://github.com/dchen1107))

  - By default, injected tokens are given an extended lifetime so they remain valid even after a new refreshed token is provided. The metric `serviceaccount_stale_tokens_total` can be used to monitor for workloads that are depending on the extended lifetime and are continuing to use tokens even after a refreshed token is provided to the container. If that metric indicates no existing workloads are depending on extended lifetimes, injected token...

pkg syscall (netbsd-arm64-cgo), const DLT_JUNIPER_MLPPP = 130
pkg syscall (netbsd-arm64-cgo), const DLT_JUNIPER_MLPPP ideal-int
pkg syscall (netbsd-arm64-cgo), const DLT_JUNIPER_MONITOR = 164
pkg syscall (netbsd-arm64-cgo), const DLT_JUNIPER_MONITOR ideal-int
pkg syscall (netbsd-arm64-cgo), const DLT_JUNIPER_PIC_PEER = 174
pkg syscall (netbsd-arm64-cgo), const DLT_JUNIPER_PIC_PEER ideal-int

    * Add ABRT support. ([#105](https://github.com/kubernetes/node-problem-detector/pull/105), [@juliusmilan](https://github.com/juliusmilan))

    * Add a docker image corruption problem detection in the default docker monitor config. ([#117](https://github.com/kubernetes/node-problem-detector/pull/117), [@ajitak](https://github.com/ajitak))

  * Upgrade CAdvisor to v0.26.1. New features added:

    * Add Docker overlay2 storage driver support.

pkg syscall (darwin-386), const SYS_UNMOUNT = 159
pkg syscall (darwin-386), const SYS_UTIMES = 138
pkg syscall (darwin-386), const SYS_VFORK = 66
pkg syscall (darwin-386), const SYS_VM_PRESSURE_MONITOR = 296
pkg syscall (darwin-386), const SYS_WAIT4 = 7
pkg syscall (darwin-386), const SYS_WAIT4_NOCANCEL = 400
pkg syscall (darwin-386), const SYS_WAITEVENT = 232
pkg syscall (darwin-386), const SYS_WAITID = 173