diff --git a/cgroup2/manager.go b/cgroup2/manager.go
index dde13dc6..8f3611f6 100644
--- a/cgroup2/manager.go
+++ b/cgroup2/manager.go
@@ -594,8 +594,10 @@ func (c *Manager) Stat() (*stats.Metrics, error) {
 		ThpCollapseAlloc:      out["thp_collapse_alloc"],
 		Usage:                 getStatFileContentUint64(filepath.Join(c.path, "memory.current")),
 		UsageLimit:            getStatFileContentUint64(filepath.Join(c.path, "memory.max")),
+		MaxUsage:              getStatFileContentUint64(filepath.Join(c.path, "memory.peak")),
 		SwapUsage:             getStatFileContentUint64(filepath.Join(c.path, "memory.swap.current")),
 		SwapLimit:             getStatFileContentUint64(filepath.Join(c.path, "memory.swap.max")),
+		SwapMaxUsage:          getStatFileContentUint64(filepath.Join(c.path, "memory.swap.peak")),
 	}
 	if len(memoryEvents) > 0 {
 		metrics.MemoryEvents = &stats.MemoryEvents{
diff --git a/cgroup2/stats/metrics.pb.go b/cgroup2/stats/metrics.pb.go
index d4cb4ad4..da5cfb5f 100644
--- a/cgroup2/stats/metrics.pb.go
+++ b/cgroup2/stats/metrics.pb.go
@@ -297,6 +297,8 @@ type MemoryStat struct {
 	UsageLimit            uint64 `protobuf:"varint,33,opt,name=usage_limit,json=usageLimit,proto3" json:"usage_limit,omitempty"`
 	SwapUsage             uint64 `protobuf:"varint,34,opt,name=swap_usage,json=swapUsage,proto3" json:"swap_usage,omitempty"`
 	SwapLimit             uint64 `protobuf:"varint,35,opt,name=swap_limit,json=swapLimit,proto3" json:"swap_limit,omitempty"`
+	MaxUsage              uint64 `protobuf:"varint,36,opt,name=max_usage,json=maxUsage,proto3" json:"max_usage,omitempty"`
+	SwapMaxUsage          uint64 `protobuf:"varint,37,opt,name=swap_max_usage,json=swapMaxUsage,proto3" json:"swap_max_usage,omitempty"`
 }
 
 func (x *MemoryStat) Reset() {
@@ -576,6 +578,20 @@ func (x *MemoryStat) GetSwapLimit() uint64 {
 	return 0
 }
 
+func (x *MemoryStat) GetMaxUsage() uint64 {
+	if x != nil {
+		return x.MaxUsage
+	}
+	return 0
+}
+
+func (x *MemoryStat) GetSwapMaxUsage() uint64 {
+	if x != nil {
+		return x.SwapMaxUsage
+	}
+	return 0
+}
+
 type MemoryEvents struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1022,7 +1038,7 @@ var file_github_com_containerd_cgroups_cgroup2_stats_metrics_proto_rawDesc = []b
 	0x6e, 0x72, 0x54, 0x68, 0x72, 0x6f, 0x74, 0x74, 0x6c, 0x65, 0x64, 0x12, 0x25, 0x0a, 0x0e, 0x74,
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@@ -1095,51 +1111,55 @@ var file_github_com_containerd_cgroups_cgroup2_stats_metrics_proto_rawDesc = []b
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+	0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63, 0x67,
+	0x72, 0x6f, 0x75, 0x70, 0x73, 0x2f, 0x63, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x32, 0x2f, 0x73, 0x74,
+	0x61, 0x74, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/cgroup2/stats/metrics.pb.txt b/cgroup2/stats/metrics.pb.txt
index f9b0cd34..387b09f4 100755
--- a/cgroup2/stats/metrics.pb.txt
+++ b/cgroup2/stats/metrics.pb.txt
@@ -369,6 +369,20 @@ file {
       type: TYPE_UINT64
       json_name: "swapLimit"
     }
+    field {
+      name: "max_usage"
+      number: 36
+      label: LABEL_OPTIONAL
+      type: TYPE_UINT64
+      json_name: "maxUsage"
+    }
+    field {
+      name: "swap_max_usage"
+      number: 37
+      label: LABEL_OPTIONAL
+      type: TYPE_UINT64
+      json_name: "swapMaxUsage"
+    }
   }
   message_type {
     name: "MemoryEvents"
diff --git a/cgroup2/stats/metrics.proto b/cgroup2/stats/metrics.proto
index 3e9ee6d6..9ed76147 100644
--- a/cgroup2/stats/metrics.proto
+++ b/cgroup2/stats/metrics.proto
@@ -64,6 +64,8 @@ message MemoryStat {
 	uint64 usage_limit = 33;
 	uint64 swap_usage = 34;
 	uint64 swap_limit = 35;
+	uint64 max_usage = 36;
+	uint64 swap_max_usage = 37;
 }
 
 message MemoryEvents {