deprecate system.mem.used.all metric (#485)

* deprecate used all metric

src/core/metrics/metrics_util.go

@@ -140,7 +140,6 @@ func GetCalculationMap() map[string]string {
 		"system.mem.shared":                                  "avg",
 		"system.mem.total":                                   "avg",
 		"system.mem.used":                                    "avg",
-		"system.mem.used.all":                                "avg",
 		"system.load.1":                                      "avg",
 		"system.load.15":                                     "avg",
 		"system.load.5":                                      "avg",

src/core/metrics/sources/mem.go

@@ -52,8 +52,7 @@ func (c *VirtualMemory) Collect(ctx context.Context, wg *sync.WaitGroup, m chan<
 
 	simpleMetrics := c.convertSamplesToSimpleMetrics(map[string]float64{
 		"total":     float64(memstats.Total),
-		"used":      float64(memstats.Total - memstats.Available),
-		"used.all":  float64(memstats.Used),
+		"used":      float64(memstats.Used),
 		"cached":    float64(memstats.Cached),
 		"buffered":  float64(memstats.Buffers),
 		"shared":    float64(memstats.Shared),

src/core/metrics/sources/mem_test.go

@@ -79,7 +79,6 @@ func TestVirtualMemoryCollect(t *testing.T) {
 		"test.mem.shared",
 		"test.mem.total",
 		"test.mem.used",
-		"test.mem.used.all",
 	}
 
 	assert.Equal(t, expected, actualMetricNames)

test/integration/api/api_test.go

@@ -90,10 +90,6 @@ func TestAPI_Metrics(t *testing.T) {
 			value, _ := strconv.ParseFloat(metric[1], 64)
 			assert.Greater(t, value, float64(0))
 
-		case strings.Contains(metric[0], "system_mem_used_all"):
-			value, _ := strconv.ParseFloat(metric[1], 64)
-			assert.Greater(t, value, float64(0))
-
 		case strings.Contains(metric[0], "container_cpu_cores"):
 			value, _ := strconv.ParseFloat(metric[1], 64)
 			assert.Greater(t, value, float64(0))

test/integration/grpc/grpc_config_apply_test.go

@@ -150,8 +150,9 @@ messageLoop:
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			// Send config apply message
-
-			err := commandService.SendConfigApply(nginxId, tt.nginxConfigFileName, tt.messageId)
+			response, err := utils.ExecuteCommand(testContainer, []string{"ps", "-ef", "|", "grep", "nginx"})
+			t.Logf("response: %v", response)
+			err = commandService.SendConfigApply(nginxId, tt.nginxConfigFileName, tt.messageId)
 			assert.NoError(t, err)
 
 			// Validate that the config apply is successful