diff --git a/scripts/rpctl/README.md b/scripts/rpctl/README.md
index 55bee88..3fbe4a0 100644
--- a/scripts/rpctl/README.md
+++ b/scripts/rpctl/README.md
@@ -17,6 +17,10 @@ ssh root@47.251.127.231 'cd /data/rpki_4rp_ctl && ./rpctl init \
 
 `--rpki-prover-image` 是可选项；不配置时原有四款 RP 仍可运行，但启动 rpki-prover 会明确报错。配置后 `init` 会复制并加载离线镜像，校验宿主机和镜像均为 `amd64`，确认 tag 为 `rpki-prover:6857d4bf`、版本为 `rpki-prover-0.10.1`，并将 image ID 与 archive SHA-256 写入 `config.json`。运行时不会在线拉取镜像。
 
+## ours RP 默认同步并发
+
+`ours` 和 `ours-no-cache` 两个 profile 都会显式传入 `--parallel-max-repo-sync-workers-global 8`，即默认使用 8 个全局仓库同步 worker。此设置只作用于 ours RP；Routinator、rpki-client 与 FORT 的运行参数保持不变。`show` 与 `view --command` 会在参数摘要中显示 `sync-workers=8`。
+
 ## 常用命令
 
 ```bash
diff --git a/scripts/rpctl/rpctl b/scripts/rpctl/rpctl
index 39dcfba..532701f 100755
--- a/scripts/rpctl/rpctl
+++ b/scripts/rpctl/rpctl
@@ -415,6 +415,7 @@ def build_ours_args(profile: str, run_root: Path, run_dir: Path, state: Path, ri
         "--vrps-csv-out", str(run_dir / "vrps.csv"),
         "--vaps-csv-out", str(run_dir / "vaps.csv"),
         "--compare-view-trust-anchor", "all5" if len(rirs) > 1 else rirs[0],
+        "--parallel-max-repo-sync-workers-global", "8",
         "--parallel-phase2-ready-batch-size", "256",
         "--parallel-phase2-ready-batch-wall-time-budget-ms", "100",
         "--parallel-phase2-result-drain-batch-size", "2048",
@@ -1270,6 +1271,10 @@ def parse_command_summary(command: str) -> str:
             keys.append(f"--rsync-scope={tokens[idx + 1]}")
         elif token.startswith("--rsync-scope="):
             keys.append(token)
+        elif token == "--parallel-max-repo-sync-workers-global" and idx + 1 < len(tokens):
+            keys.append(f"sync-workers={tokens[idx + 1]}")
+        elif token.startswith("--parallel-max-repo-sync-workers-global="):
+            keys.append(f"sync-workers={token.rsplit('=', 1)[1]}")
     if RPKI_PROVER_IMAGE_TAG in token_set:
         algorithm = "full-every-iteration" if "--no-incremental-validation" in token_set else "incremental"
         keys.append(f"algorithm={algorithm}")
@@ -1868,6 +1873,10 @@ Cache difference for ours RP:
 
   --rp ours-no-cache does not add those flags.
 
+Ours RP sync parallelism:
+  Both ours RP profiles explicitly use 8 global repository sync workers.
+  This setting does not change Routinator, rpki-client, or FORT parameters.
+
 Typical usage:
   ./rpctl init --bundle /data/rpki_4rp_ctl_runtime_bundle \\
     --rpki-prover-image /data/rpki-prover-6857d4bf-linux-amd64.docker.tar.gz
@@ -1974,6 +1983,10 @@ Cache mapping:
   --rp ours         enables PP cache + ROA cache + child certificate cache.
   --rp ours-no-cache disables those cache flags.
 
+Ours RP sync workers:
+  Both ours profiles pass --parallel-max-repo-sync-workers-global 8.
+  This does not alter the parameters of Routinator, rpki-client, or FORT.
+
 Safety:
   rpctl refuses to start a second RP while another rpctl runner is alive.
 """,