diff --git a/general_tests/sessions_concur_test.go b/general_tests/sessions_concur_test.go
deleted file mode 100644
index ccec4b46d..000000000
--- a/general_tests/sessions_concur_test.go
+++ /dev/null
@@ -1,347 +0,0 @@
-//go:build performance
-// +build performance
-
-/*
-Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
-Copyright (C) ITsysCOM GmbH
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>
-*/
-package general_tests
-
-import (
-	"flag"
-	"fmt"
-	"net/rpc"
-	"path"
-	"sync"
-	"testing"
-	"time"
-
-	"github.com/cgrates/cgrates/config"
-	"github.com/cgrates/cgrates/engine"
-	"github.com/cgrates/cgrates/sessions"
-	"github.com/cgrates/cgrates/utils"
-)
-
-var (
-	sCncrCfgDIR, sCncrCfgPath string
-	sCncrCfg                  *config.CGRConfig
-	sCncrRPC                  *rpc.Client
-
-	sCncrSessions = flag.Int("sessions", 100000, "maximum concurrent sessions created")
-	sCncrCps      = flag.Int("cps", 50000, "maximum requests per second sent out")
-
-	cpsPool = make(chan struct{}, *sCncrCps)
-	acntIDs = make(chan string, 1)
-	wg      sync.WaitGroup
-)
-
-// Tests starting here
-func TestSCncrInternal(t *testing.T) {
-	sCncrCfgDIR = "sessinternal"
-	for _, tst := range sTestsSCncrIT {
-		t.Run("InternalConn", tst)
-	}
-}
-
-// Tests starting here
-func TestSCncrJSON(t *testing.T) {
-	sCncrCfgDIR = "sessintjson"
-	for _, tst := range sTestsSCncrIT {
-		t.Run("JSONConn", tst)
-	}
-}
-
-// subtests to be executed
-var sTestsSCncrIT = []func(t *testing.T){
-	testSCncrInitConfig,
-	testSCncrInitDataDB,
-
-	testSCncrStartEngine,
-	testSCncrRPCConn,
-	testSCncrLoadTP,
-	testSCncrRunSessions,
-	testSCncrKillEngine,
-}
-
-func testSCncrInitConfig(t *testing.T) {
-	sCncrCfgPath = path.Join(*utils.DataDir, "conf", "samples", sCncrCfgDIR)
-	if sCncrCfg, err = config.NewCGRConfigFromPath(sCncrCfgPath); err != nil {
-		t.Fatal(err)
-	}
-}
-
-func testSCncrInitDataDB(t *testing.T) {
-	if err := engine.InitDataDb(sCncrCfg); err != nil {
-		t.Fatal(err)
-	}
-}
-
-func testSCncrStartEngine(t *testing.T) {
-	if _, err := engine.StopStartEngine(sCncrCfgPath, *utils.WaitRater); err != nil {
-		t.Fatal(err)
-	}
-}
-
-// Connect rpc client to rater
-func testSCncrRPCConn(t *testing.T) {
-	var err error
-	sCncrRPC, err = engine.NewRPCClient(sCncrCfg.ListenCfg(), *utils.Encoding) // We connect over JSON so we can also troubleshoot if needed
-	if err != nil {
-		t.Fatal("Could not connect to rater: ", err.Error())
-	}
-}
-
-func testSCncrKillEngine(t *testing.T) {
-	if err := engine.KillEngine(*utils.WaitRater); err != nil {
-		t.Error(err)
-	}
-}
-
-func testSCncrLoadTP(t *testing.T) {
-	var loadInst string
-	if err := sCncrRPC.Call(utils.APIerSv1LoadTariffPlanFromFolder,
-		&utils.AttrLoadTpFromFolder{FolderPath: path.Join(
-			*utils.DataDir, "tariffplans", "tp1cnt")}, &loadInst); err != nil {
-		t.Error(err)
-	}
-	attrPrfl := &v2.AttributeWithAPIOpts{
-		ExternalAttributeProfile: &engine.ExternalAttributeProfile{
-			Tenant:   "cgrates.org",
-			ID:       "AttrConcurrentSessions",
-			Contexts: []string{utils.MetaAny},
-			Attributes: []*engine.ExternalAttribute{
-				{
-					Path:  utils.MetaReq + utils.NestingSep + "TestType",
-					Value: "ConcurrentSessions",
-				},
-			},
-			Weight: 20,
-		},
-	}
-	var resAttrSet string
-	if err := sCncrRPC.Call(utils.APIerSv1SetAttributeProfile, attrPrfl, &resAttrSet); err != nil {
-		t.Error(err)
-	} else if resAttrSet != utils.OK {
-		t.Errorf("unexpected reply returned: <%s>", resAttrSet)
-	}
-}
-
-func testSCncrRunSessions(t *testing.T) {
-	acntIDsSet := utils.NewStringSet(nil)
-	bufferTopup := 8760 * time.Hour
-	for i := 0; i < *sCncrSessions; i++ {
-		acntID := fmt.Sprintf("100%d", utils.RandomInteger(100, 200))
-		if !acntIDsSet.Has(acntID) {
-			// Special balance BUFFER to cover concurrency on MAIN one
-			argsAddBalance := &v1.AttrAddBalance{
-				Tenant:      "cgrates.org",
-				Account:     acntID,
-				BalanceType: utils.MetaVoice,
-				Value:       float64(bufferTopup.Nanoseconds()),
-				Balance: map[string]any{
-					utils.ID: "BUFFER",
-				},
-			}
-			var addBlcRply string
-			if err = sCncrRPC.Call(utils.APIerSv1AddBalance, argsAddBalance, &addBlcRply); err != nil {
-				t.Error(err)
-			} else if addBlcRply != utils.OK {
-				t.Errorf("received: <%s>", addBlcRply)
-			}
-			acntIDsSet.Add(acntID)
-		}
-		acntIDs <- acntID
-		wg.Add(1)
-		go t.Run(fmt.Sprintf("RunSession#%d", i), testRunSession)
-	}
-	wg.Wait()
-	for acntID := range acntIDsSet.Data() {
-		// make sure the account was properly refunded
-		var acnt *engine.Account
-		acntAttrs := &utils.AttrGetAccount{
-			Tenant:  "cgrates.org",
-			Account: acntID}
-		if err = sCncrRPC.Call(utils.APIerSv2GetAccount, acntAttrs, &acnt); err != nil {
-			return
-		} else if vcBlnc := acnt.BalanceMap[utils.MetaVoice].GetTotalValue(); float64(bufferTopup.Nanoseconds())-vcBlnc > 1000000.0 { // eliminate rounding errors
-			t.Errorf("unexpected voice balance received: %+v", utils.ToIJSON(acnt))
-		} else if mnBlnc := acnt.BalanceMap[utils.MetaMonetary].GetTotalValue(); mnBlnc != 0 {
-			t.Errorf("unexpected monetary balance received: %+v", utils.ToIJSON(acnt))
-		}
-	}
-}
-
-// runSession runs one session
-func testRunSession(t *testing.T) {
-	defer wg.Done()       // decrease group counter one out from test
-	cpsPool <- struct{}{} // push here up to cps
-	go func() {           // allow more requests after a second
-		time.Sleep(time.Second)
-		<-cpsPool
-	}()
-	acntID := <-acntIDs
-	originID := utils.GenUUID() // each test with it's own OriginID
-	// topup as much as we know we need for one session
-	mainTopup := 90 * time.Second
-	var addBlcRply string
-	argsAddBalance := &v1.AttrAddBalance{
-		Tenant:      "cgrates.org",
-		Account:     acntID,
-		BalanceType: utils.MetaVoice,
-		Value:       float64(mainTopup.Nanoseconds()),
-		Balance: map[string]any{
-			utils.ID:     "MAIN",
-			utils.Weight: 10,
-		},
-	}
-	if err = sCncrRPC.Call(utils.APIerSv1AddBalance, argsAddBalance, &addBlcRply); err != nil {
-		t.Error(err)
-	} else if addBlcRply != utils.OK {
-		t.Errorf("received: <%s> to APIerSv1.AddBalance", addBlcRply)
-	}
-	time.Sleep(time.Duration(
-		utils.RandomInteger(0, 100)) * time.Millisecond) // randomize between tests
-
-	// Auth the session
-	authDur := 5 * time.Minute
-	authArgs := &sessions.V1AuthorizeArgs{
-		GetMaxUsage: true,
-		CGREvent: &utils.CGREvent{
-			Tenant: "cgrates.org",
-			ID:     fmt.Sprintf("TestSCncrAuth%s", originID),
-			Event: map[string]any{
-				utils.Tenant:       "cgrates.org",
-				utils.OriginID:     originID,
-				utils.RequestType:  utils.MetaPrepaid,
-				utils.AccountField: acntID,
-				utils.Destination:  fmt.Sprintf("%s%s", acntID, acntID),
-				utils.SetupTime:    time.Now(),
-				utils.Usage:        authDur,
-			},
-		},
-	}
-	var rplyAuth sessions.V1AuthorizeReply
-	if err := sCncrRPC.Call(utils.SessionSv1AuthorizeEvent, authArgs, &rplyAuth); err != nil {
-		t.Error(err)
-	}
-	time.Sleep(time.Duration(
-		utils.RandomInteger(0, 100)) * time.Millisecond)
-
-	// Init the session
-	initUsage := time.Minute
-	initArgs := &sessions.V1InitSessionArgs{
-		InitSession:   true,
-		GetAttributes: true,
-		CGREvent: &utils.CGREvent{
-			Tenant: "cgrates.org",
-			ID:     fmt.Sprintf("TestSCncrInit%s", originID),
-			Event: map[string]any{
-				utils.OriginID:     originID,
-				utils.RequestType:  utils.MetaPrepaid,
-				utils.AccountField: acntID,
-				utils.Destination:  fmt.Sprintf("%s%s", acntID, acntID),
-				utils.AnswerTime:   time.Now(),
-				utils.Usage:        initUsage,
-			},
-		},
-	}
-	var rplyInit sessions.V1InitSessionReply
-	if err := sCncrRPC.Call(utils.SessionSv1InitiateSession,
-		initArgs, &rplyInit); err != nil {
-		t.Error(err)
-	} else if rplyInit.MaxUsage == 0 {
-		t.Errorf("unexpected MaxUsage at init: %v", rplyInit.MaxUsage)
-	}
-	time.Sleep(time.Duration(
-		utils.RandomInteger(0, 100)) * time.Millisecond)
-
-	// Update the session with relocate
-	initOriginID := originID
-	originID = utils.GenUUID()
-	updtUsage := time.Minute
-	updtArgs := &sessions.V1UpdateSessionArgs{
-		GetAttributes: true,
-		UpdateSession: true,
-		CGREvent: &utils.CGREvent{
-			Tenant: "cgrates.org",
-			ID:     fmt.Sprintf("TestSCncrUpdate%s", originID),
-			Event: map[string]any{
-				utils.OriginID:        originID,
-				utils.InitialOriginID: initOriginID,
-				utils.Usage:           updtUsage,
-			},
-		},
-	}
-	var rplyUpdt sessions.V1UpdateSessionReply
-	if err := sCncrRPC.Call(utils.SessionSv1UpdateSession,
-		updtArgs, &rplyUpdt); err != nil {
-		t.Error(err)
-	} else if rplyUpdt.MaxUsage == 0 {
-		t.Errorf("unexpected MaxUsage at update: %v", rplyUpdt.MaxUsage)
-	}
-	time.Sleep(time.Duration(
-		utils.RandomInteger(0, 100)) * time.Millisecond)
-
-	// Terminate the session
-	trmntArgs := &sessions.V1TerminateSessionArgs{
-		TerminateSession: true,
-		CGREvent: &utils.CGREvent{
-			Tenant: "cgrates.org",
-			ID:     fmt.Sprintf("TestSCncrTerminate%s", originID),
-			Event: map[string]any{
-				utils.OriginID: originID,
-				utils.Usage:    90 * time.Second,
-			},
-		},
-	}
-	var rplyTrmnt string
-	if err := sCncrRPC.Call(utils.SessionSv1TerminateSession,
-		trmntArgs, &rplyTrmnt); err != nil {
-		t.Error(err)
-	} else if rplyTrmnt != utils.OK {
-		t.Errorf("received: <%s> to SessionSv1.Terminate", rplyTrmnt)
-	}
-	time.Sleep(time.Duration(
-		utils.RandomInteger(0, 100)) * time.Millisecond)
-
-	// processCDR
-	argsCDR := &utils.CGREventWithOpts{
-		CGREvent: &utils.CGREvent{
-			Tenant: "cgrates.org",
-			ID:     fmt.Sprintf("TestSCncrCDR%s", originID),
-			Event: map[string]any{
-				utils.OriginID: originID,
-			},
-		},
-	}
-	var rplyCDR string
-	if err := sCncrRPC.Call(utils.SessionSv1ProcessCDR,
-		argsCDR, &rplyCDR); err != nil {
-		t.Error(err)
-	} else if rplyCDR != utils.OK {
-		t.Errorf("received: <%s> to ProcessCDR", rplyCDR)
-	}
-	time.Sleep(20 * time.Millisecond)
-	var cdrs []*engine.ExternalCDR
-	argCDRs := utils.RPCCDRsFilter{OriginIDs: []string{originID}}
-	if err := sCncrRPC.Call(utils.APIerSv2GetCDRs, &argCDRs, &cdrs); err != nil {
-		t.Error(err)
-	} else if len(cdrs) != 1 {
-		t.Errorf("unexpected number of CDRs returned: %d", len(cdrs))
-	} else if cdrs[0].Usage != "1m30s" {
-		t.Errorf("unexpected usage of CDR: %+v", cdrs[0])
-	}
-}