diff --git a/app/vmalert/remotewrite/init.go b/app/vmalert/remotewrite/init.go
index 412ce9e43..9112ef542 100644
--- a/app/vmalert/remotewrite/init.go
+++ b/app/vmalert/remotewrite/init.go
@@ -34,9 +34,9 @@ var (
 
 	idleConnectionTimeout = flag.Duration("remoteWrite.idleConnTimeout", 50*time.Second, `Defines a duration for idle (keep-alive connections) to exist. Consider settings this value less to the value of "-http.idleConnTimeout". It must prevent possible "write: broken pipe" and "read: connection reset by peer" errors.`)
 
-	maxQueueSize  = flag.Int("remoteWrite.maxQueueSize", 1e5, "Defines the max number of pending datapoints to remote write endpoint")
-	maxBatchSize  = flag.Int("remoteWrite.maxBatchSize", 1e3, "Defines max number of timeseries to be flushed at once")
-	concurrency   = flag.Int("remoteWrite.concurrency", 1, "Defines number of writers for concurrent writing into remote write endpoint")
+	maxQueueSize  = flag.Int("remoteWrite.maxQueueSize", 1e6, "Defines the max number of pending datapoints to remote write endpoint")
+	maxBatchSize  = flag.Int("remoteWrite.maxBatchSize", 1e4, "Defines max number of timeseries to be flushed at once")
+	concurrency   = flag.Int("remoteWrite.concurrency", 4, "Defines number of writers for concurrent writing into remote write endpoint")
 	flushInterval = flag.Duration("remoteWrite.flushInterval", 5*time.Second, "Defines interval of flushes to remote write endpoint")
 
 	tlsInsecureSkipVerify = flag.Bool("remoteWrite.tlsInsecureSkipVerify", false, "Whether to skip tls verification when connecting to -remoteWrite.url")
diff --git a/docs/changelog/CHANGELOG.md b/docs/changelog/CHANGELOG.md
index 0eefe18dc..9f3cb9f42 100644
--- a/docs/changelog/CHANGELOG.md
+++ b/docs/changelog/CHANGELOG.md
@@ -29,6 +29,7 @@ See also [LTS releases](https://docs.victoriametrics.com/lts-releases/).
 * FEATURE: [dashboards](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/dashboards) for VM single-node, cluster, vmalert, vmagent, VictoriaLogs: add `Go scheduling latency` panel to show the 99th quantile of Go goroutines scheduling. This panel should help identifying insufficient CPU resources for the service. It is especially useful if CPU gets throttled, which now should be visible on this panel.
 * FEATURE: [alerts](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/alerts-health.yml): add alerting rule to track the Go scheduling latency for goroutines. It should notify users if VM component doesn't have enough CPU to run or gets throttled.
 * FEATURE: [vmagent](https://docs.victoriametrics.com/vmagent/) and [Single-node VictoriaMetrics](https://docs.victoriametrics.com/): hide jobs that contain only healthy targets when `show_only_unhealthy` filter is enabled. Before, jobs without unhealthy targets were still displayed on the page. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3536).
+* FEATURE: [vmalert](https://docs.victoriametrics.com/vmalert): bump default values for sending data to `remoteWrite.url`: `remoteWrite.maxQueueSize` from `100_000` to `1_000_000`, `remoteWrite.maxBatchSize` from `1_000` to `10_000`, `remoteWrite.concurrency` from `1` to `4`. The new settings should improve remote write performance of vmalert with default settings.  
 
 * BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent/) fix service discovery of Azure Virtual Machines for response contains `nextLink` in `Host:Port` format. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6912).
 * BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent/): properly consume messages [from kafka](https://docs.victoriametrics.com/vmagent/#kafka-integration). Previously vmagent could skip some messages during start-up.
diff --git a/docs/vmalert.md b/docs/vmalert.md
index 2c00e8db4..5ec250eec 100644
--- a/docs/vmalert.md
+++ b/docs/vmalert.md
@@ -1367,7 +1367,7 @@ The shortlist of configuration flags is the following:
   -remoteWrite.bearerTokenFile string
      Optional path to bearer token file to use for -remoteWrite.url.
   -remoteWrite.concurrency int
-     Defines number of writers for concurrent writing into remote write endpoint (default 1)
+     Defines number of writers for concurrent writing into remote write endpoint (default 4)
   -remoteWrite.disablePathAppend
      Whether to disable automatic appending of '/api/v1/write' path to the configured -remoteWrite.url.
   -remoteWrite.flushInterval duration
@@ -1377,9 +1377,9 @@ The shortlist of configuration flags is the following:
   -remoteWrite.idleConnTimeout duration
      Defines a duration for idle (keep-alive connections) to exist. Consider settings this value less to the value of "-http.idleConnTimeout". It must prevent possible "write: broken pipe" and "read: connection reset by peer" errors. (default 50s)
   -remoteWrite.maxBatchSize int
-     Defines max number of timeseries to be flushed at once (default 1000)
+     Defines max number of timeseries to be flushed at once (default 10000)
   -remoteWrite.maxQueueSize int
-     Defines the max number of pending datapoints to remote write endpoint (default 100000)
+     Defines the max number of pending datapoints to remote write endpoint (default 1000000)
   -remoteWrite.oauth2.clientID string
      Optional OAuth2 clientID to use for -remoteWrite.url
   -remoteWrite.oauth2.clientSecret string