Error on ingesting samples with different value but same timestamp

[TeslaHan]

What happened?
Error on ingesting samples with different value but same timestamp

Did you expect to see some different?

How to reproduce it (as minimally and precisely as possible):

Environment
Prometheus version 2.54.1

• Prometheus Operator version:

  Name: prometheus-operator
  Namespace: monitoring
  CreationTimestamp: Sun, 22 Dec 2024 06:19:57 +0800
  Labels: app.kubernetes.io/component=controller
  app.kubernetes.io/name=prometheus-operator
  app.kubernetes.io/part-of=kube-prometheus
  app.kubernetes.io/version=0.76.2
  Annotations: deployment.kubernetes.io/revision: 1
  Selector: app.kubernetes.io/component=controller,app.kubernetes.io/name=prometheus-operator,app.kubernetes.io/part-of=kube-prometheus
  Replicas: 1 desired | 1 updated | 1 total | 1 available | 0 unavailable
  StrategyType: RollingUpdate
  MinReadySeconds: 0
  RollingUpdateStrategy: 25% max unavailable, 25% max surge
  Pod Template:
  Labels: app.kubernetes.io/component=controller
  app.kubernetes.io/name=prometheus-operator
  app.kubernetes.io/part-of=kube-prometheus
  app.kubernetes.io/version=0.76.2
  Annotations: kubectl.kubernetes.io/default-container: prometheus-operator
  Service Account: prometheus-operator
  Containers:
  prometheus-operator:
  Image: swr.cn-north-4.myhuaweicloud.com/ddn-k8s/quay.io/prometheus-operator/prometheus-operator:v0.76.2
  Port: 8080/TCP
  Host Port: 0/TCP
  Args:
  --kubelet-service=kube-system/kubelet
  --prometheus-config-reloader=quay.io/prometheus-operator/prometheus-config-reloader:v0.76.2
  Limits:
  cpu: 200m
  memory: 200Mi
  Requests:
  cpu: 100m
  memory: 100Mi
  Environment:
  GOGC: 30
  Mounts:
  kube-rbac-proxy:
  Image: swr.cn-north-4.myhuaweicloud.com/ddn-k8s/quay.io/brancz/kube-rbac-proxy:v0.18.1
  Port: 8443/TCP
  Host Port: 0/TCP
  SeccompProfile: RuntimeDefault
  Args:
  --secure-listen-address=:8443
  --tls-cipher-suites=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305
  --upstream=http://127.0.0.1:8080/
  Limits:
  cpu: 20m
  memory: 40Mi
  Requests:
  cpu: 10m
  memory: 20Mi
  Environment:
  Mounts:
  Volumes:
  Node-Selectors: kubernetes.io/os=linux
  Tolerations:
  Conditions:
  Type Status Reason

  ---

  Progressing True NewReplicaSetAvailable
  Available True MinimumReplicasAvailable
  OldReplicaSets:
  NewReplicaSet: prometheus-operator-6d98f545f5 (1/1 replicas created)
  Events:

• Kubernetes version information:

Client Version: v1.31.2
Kustomize Version: v5.4.2
Server Version: v1.31.2

• Prometheus Logs:

level=warn component="scrape manager" scrape_pool=serviceMonitor/monitoring/kube-state-metrics/0 target=https://172.16.58.240:8443/metrics msg="Error on ingesting samples with different value but same timestamp" num_dropped=5

[kisahm]

same with Prometheus v3.2.1 image / prometheus-operator v0.81.0