diff --git a/process_metrics_linux.go b/process_metrics_linux.go
index eae9b24..a35d293 100644
--- a/process_metrics_linux.go
+++ b/process_metrics_linux.go
@@ -90,7 +90,7 @@ func writeProcessMetrics(w io.Writer) {
 	fmt.Fprintf(w, "process_resident_memory_pagecache_bytes %d\n", rssPageCache)
 	fmt.Fprintf(w, "process_start_time_seconds %d\n", startTimeSeconds)
 	fmt.Fprintf(w, "process_virtual_memory_bytes %d\n", p.Vsize)
-
+	writeProcessMemMetrics(w)
 	writeIOMetrics(w)
 }
 
@@ -208,6 +208,69 @@ func getMaxFilesLimit(path string) (uint64, error) {
 	return 0, fmt.Errorf("cannot find max open files limit")
 }
 
+// https://man7.org/linux/man-pages/man5/procfs.5.html
+type memStats struct {
+	vmPeak   uint64
+	rssPeak  uint64
+	rssAnon  uint64
+	rssFile  uint64
+	rssShmem uint64
+}
+
+func writeProcessMemMetrics(w io.Writer) {
+	ms, err := getMemStats("/proc/self/status")
+	if err != nil {
+		log.Printf("ERROR: cannot determine memory status: %s", err)
+		return
+	}
+	fmt.Fprintf(w, "process_virtual_memory_peak_bytes %d\n", ms.vmPeak)
+	fmt.Fprintf(w, "process_resident_memory_peak_bytes %d\n", ms.rssPeak)
+	fmt.Fprintf(w, "process_resident_memory_anon_bytes %d\n", ms.rssAnon)
+	fmt.Fprintf(w, "process_resident_memory_file_bytes %d\n", ms.rssFile)
+	fmt.Fprintf(w, "process_resident_memory_shared_bytes %d\n", ms.rssShmem)
+
+}
+
+func getMemStats(path string) (*memStats, error) {
+	data, err := ioutil.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+	var ms memStats
+	lines := strings.Split(string(data), "\n")
+	for _, s := range lines {
+		if !strings.HasPrefix(s, "Vm") && !strings.HasPrefix(s, "Rss") {
+			continue
+		}
+		// Extract key value.
+		line := strings.Fields(s)
+		if len(line) != 3 {
+			return nil, fmt.Errorf("cannot extract soft limit from %q", s)
+		}
+		memStatName := line[0]
+		memStatValue := line[1]
+		value, err := strconv.ParseUint(memStatValue, 10, 64)
+		if err != nil {
+			return nil, fmt.Errorf("cannot parse soft limit from %q: %s", s, err)
+		}
+		if line[2] == "kB" {
+			value = value * 1024
+		}
+		switch memStatName {
+		case "VmPeak:":
+			ms.vmPeak = value
+		case "VmHWM:":
+			ms.rssPeak = value
+		case "RssAnon:":
+			ms.rssAnon = value
+		case "RssFile:":
+			ms.rssFile = value
+		case "RssShmem:":
+			ms.rssShmem = value
+		}
+	}
+	return &ms, nil
+}
 // getRSSStats returns RSS bytes for page cache and anonymous memory.
 func getRSSStats() (uint64, uint64, error) {
 	filepath := "/proc/self/smaps"
diff --git a/process_metrics_linux_test.go b/process_metrics_linux_test.go
index f32bbe1..ce5f49e 100644
--- a/process_metrics_linux_test.go
+++ b/process_metrics_linux_test.go
@@ -249,3 +249,18 @@ func TestGetOpenFDsCount(t *testing.T) {
 	f(0, "testdata/fd/0", true)
 	f(0, "testdata/limits", true)
 }
+
+func TestGetMemStats(t *testing.T) {
+	f := func(want memStats, path string, wantErr bool) {
+		t.Helper()
+		got, err := getMemStats(path)
+		if (err != nil && !wantErr) || (err == nil && wantErr) {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		if got != nil && *got != want {
+			t.Fatalf("unexpected result: %d, want: %d at getMemStats", *got, want)
+		}
+	}
+	f(memStats{vmPeak: 2130489344, rssPeak: 200679424, rssAnon: 121602048, rssFile: 11362304}, "testdata/status", false)
+	f(memStats{}, "testdata/status_bad", true)
+}
diff --git a/testdata/status b/testdata/status
new file mode 100644
index 0000000..d67a15e
--- /dev/null
+++ b/testdata/status
@@ -0,0 +1,115 @@
+Name:	victoria-metric
+Umask:	0022
+State:	S (sleeping)
+Tgid:	1
+Ngid:	0
+Pid:	1
+PPid:	0
+TracerPid:	0
+Uid:	0	0	0	0
+Gid:	0	0	0	0
+FDSize:	256
+Groups:	1 2 3 4 6 10 11 20 26 27
+NStgid:	1
+NSpid:	1
+NSpgid:	1
+NSsid:	1
+VmPeak:	 2080548 kB
+VmSize:	 2080464 kB
+VmLck:	       0 kB
+VmPin:	       0 kB
+VmHWM:	  195976 kB
+VmRSS:	  105212 kB
+RssAnon:	   94092 kB
+RssFile:	   11120 kB
+RssShmem:	       0 kB
+VmData:	  632076 kB
+VmStk:	     132 kB
+VmExe:	    7004 kB
+VmLib:	       8 kB
+VmPTE:	     940 kB
+VmSwap:	       0 kB
+HugetlbPages:	       0 kB
+CoreDumping:	0
+THP_enabled:	1
+Threads:	14
+SigQ:	1/127458
+SigPnd:	0000000000000000
+ShdPnd:	0000000000000000
+SigBlk:	fffffffc3bfa3a00
+SigIgn:	0000000000000000
+SigCgt:	fffffffdffc1feff
+CapInh:	00000000a80425fb
+CapPrm:	00000000a80425fb
+CapEff:	00000000a80425fb
+CapBnd:	00000000a80425fb
+CapAmb:	0000000000000000
+NoNewPrivs:	0
+Seccomp:	0
+Speculation_Store_Bypass:	thread vulnerable
+Cpus_allowed:	ff
+Cpus_allowed_list:	0-7
+Mems_allowed:	00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001
+Mems_allowed_list:	0
+voluntary_ctxt_switches:	82
+nonvoluntary_ctxt_switches:	21
+/ # cat /proc/1/stat
+stat    statm   status
+/ # cat /proc/1/statm
+520122 27057 2780 1751 0 158052 0
+/ # cat /proc/1/status
+Name:	victoria-metric
+Umask:	0022
+State:	S (sleeping)
+Tgid:	1
+Ngid:	0
+Pid:	1
+PPid:	0
+TracerPid:	0
+Uid:	0	0	0	0
+Gid:	0	0	0	0
+FDSize:	256
+Groups:	1 2 3 4 6 10 11 20 26 27
+NStgid:	1
+NSpid:	1
+NSpgid:	1
+NSsid:	1
+VmPeak:	 2080556 kB
+VmSize:	 2080520 kB
+VmLck:	       0 kB
+VmPin:	       0 kB
+VmHWM:	  195976 kB
+VmRSS:	  129848 kB
+RssAnon:	  118752 kB
+RssFile:	   11096 kB
+RssShmem:	       0 kB
+VmData:	  633020 kB
+VmStk:	     132 kB
+VmExe:	    7004 kB
+VmLib:	       8 kB
+VmPTE:	     984 kB
+VmSwap:	       0 kB
+HugetlbPages:	       0 kB
+CoreDumping:	0
+THP_enabled:	1
+Threads:	14
+SigQ:	1/127458
+SigPnd:	0000000000000000
+ShdPnd:	0000000000000000
+SigBlk:	fffffffc3bfa3a00
+SigIgn:	0000000000000000
+SigCgt:	fffffffdffc1feff
+CapInh:	00000000a80425fb
+CapPrm:	00000000a80425fb
+CapEff:	00000000a80425fb
+CapBnd:	00000000a80425fb
+CapAmb:	0000000000000000
+NoNewPrivs:	0
+Seccomp:	0
+Speculation_Store_Bypass:	thread vulnerable
+Cpus_allowed:	ff
+Cpus_allowed_list:	0-7
+Mems_allowed:	00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001
+Mems_allowed_list:	0
+voluntary_ctxt_switches:	82
+nonvoluntary_ctxt_switches:	21
\ No newline at end of file
diff --git a/testdata/status_bad b/testdata/status_bad
new file mode 100644
index 0000000..24cf8cb
--- /dev/null
+++ b/testdata/status_bad
@@ -0,0 +1,115 @@
+Name:	victoria-metric
+Umask:	0022
+State:	S (sleeping)
+Tgid:	1
+Ngid:	0
+Pid:	1
+PPid:	0
+TracerPid:	0
+Uid:	0	0	0	0
+Gid:	0	0	0	0
+FDSize:	256
+Groups:	1 2 3 4 6 10 11 20 26 27
+NStgid:	1
+NSpid:	1
+NSpgid:	1
+NSsid:	1
+VmPeak:	 2080548 kB
+VmSize:	 2080464 kB
+VmLck:	       0 kB
+VmPin:	       0 kB
+VmHWM:	  195976 kB
+VmRSS:	  105212 kB
+RssAnon:	   94092 kB
+RssFile:	   11120 kB
+RssShmem:	       0 kB
+VmData:	  632076 kB
+VmStk:	     132 kB
+VmExe:	    7004 kB
+VmLib:	       8 kB
+VmPTE:	     940 kB
+VmSwap:	       0 kB
+HugetlbPages:	       0 kB
+CoreDumping:	0
+THP_enabled:	1
+Threads:	14
+SigQ:	1/127458
+SigPnd:	0000000000000000
+ShdPnd:	0000000000000000
+SigBlk:	fffffffc3bfa3a00
+SigIgn:	0000000000000000
+SigCgt:	fffffffdffc1feff
+CapInh:	00000000a80425fb
+CapPrm:	00000000a80425fb
+CapEff:	00000000a80425fb
+CapBnd:	00000000a80425fb
+CapAmb:	0000000000000000
+NoNewPrivs:	0
+Seccomp:	0
+Speculation_Store_Bypass:	thread vulnerable
+Cpus_allowed:	ff
+Cpus_allowed_list:	0-7
+Mems_allowed:	00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001
+Mems_allowed_list:	0
+voluntary_ctxt_switches:	82
+nonvoluntary_ctxt_switches:	21
+/ # cat /proc/1/stat
+stat    statm   status
+/ # cat /proc/1/statm
+520122 27057 2780 1751 0 158052 0
+/ # cat /proc/1/status
+Name:	victoria-metric
+Umask:	0022
+State:	S (sleeping)
+Tgid:	1
+Ngid:	0
+Pid:	1
+PPid:	0
+TracerPid:	0
+Uid:	0	0	0	0
+Gid:	0	0	0	0
+FDSize:	256
+Groups:	1 2 3 4 6 10 11 20 26 27
+NStgid:	1
+NSpid:	1
+NSpgid:	1
+NSsid:	1
+VmPeak:	 2080556 kB
+VmSize:	 2080520 kB as
+VmLck:	       0 kB
+VmPin:	       0 kB
+VmHWM:	  195976 kB
+VmRSS:	  129848 kB
+RssAnon:	  118752 kB
+RssFile:	   11096 kB
+RssShmem:	       0 kB
+VmData:	  633020 kB
+VmStk:	     132 kB
+VmExe:	    7004 kB
+VmLib:	       8 kB
+VmPTE:	     984 kB
+VmSwap:	       0 kB
+HugetlbPages:	       0 kB
+CoreDumping:	0
+THP_enabled:	1
+Threads:	14
+SigQ:	1/127458
+SigPnd:	0000000000000000
+ShdPnd:	0000000000000000
+SigBlk:	fffffffc3bfa3a00 fsa
+SigIgn:	0000000000000000
+SigCgt:	fffffffdffc1feff
+CapInh:	00000000a80425fb
+CapPrm:	00000000a80425fb
+CapEff:	00000000a80425fb
+CapBnd:	00000000a80425fb
+CapAmb:	0000000000000000
+NoNewPrivs:	0
+Seccomp:	0
+Speculation_Store_Bypass:	thread vulnerable
+Cpus_allowed:	ff
+Cpus_allowed_list:	0-7
+Mems_allowed:	00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001
+Mems_allowed_list:	0
+voluntary_ctxt_switches:	82
+nonvoluntary_ctxt_switches:	21
\ No newline at end of file