diff --git a/kernel/aster-nix/src/syscall/arch/x86.rs b/kernel/aster-nix/src/syscall/arch/x86.rs
index c3f00aa99..fb7e0fdb1 100644
--- a/kernel/aster-nix/src/syscall/arch/x86.rs
+++ b/kernel/aster-nix/src/syscall/arch/x86.rs
@@ -40,6 +40,7 @@ use crate::syscall::{
     getrandom::sys_getrandom,
     getresgid::sys_getresgid,
     getresuid::sys_getresuid,
+    getrusage::sys_getrusage,
     getsid::sys_getsid,
     getsockname::sys_getsockname,
     getsockopt::sys_getsockopt,
@@ -172,7 +173,7 @@ impl_syscall_nums_and_dispatch_fn! {
     SYS_FORK = 57              => sys_fork(args[..0], &context);
     SYS_EXECVE = 59            => sys_execve(args[..3], &mut context);
     SYS_EXIT = 60              => sys_exit(args[..1]);
-    SYS_WAIT4 = 61             => sys_wait4(args[..3]);
+    SYS_WAIT4 = 61             => sys_wait4(args[..4]);
     SYS_KILL = 62              => sys_kill(args[..2]);
     SYS_UNAME = 63             => sys_uname(args[..1]);
     SYS_FCNTL = 72             => sys_fcntl(args[..3]);
@@ -197,6 +198,7 @@ impl_syscall_nums_and_dispatch_fn! {
     SYS_LCHOWN = 94            => sys_lchown(args[..3]);
     SYS_UMASK = 95             => sys_umask(args[..1]);
     SYS_GETTIMEOFDAY = 96      => sys_gettimeofday(args[..1]);
+    SYS_GETRUSAGE = 98         => sys_getrusage(args[..2]);
     SYS_GETUID = 102           => sys_getuid(args[..0]);
     SYS_GETGID = 104           => sys_getgid(args[..0]);
     SYS_SETUID = 105           => sys_setuid(args[..1]);
diff --git a/kernel/aster-nix/src/syscall/getrusage.rs b/kernel/aster-nix/src/syscall/getrusage.rs
new file mode 100644
index 000000000..fb542f3d8
--- /dev/null
+++ b/kernel/aster-nix/src/syscall/getrusage.rs
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: MPL-2.0
+
+#![allow(non_camel_case_types)]
+
+use int_to_c_enum::TryFromInt;
+
+use super::SyscallReturn;
+use crate::{
+    prelude::*, process::posix_thread::PosixThreadExt, time::timeval_t, util::write_val_to_user,
+};
+
+#[derive(Debug, Copy, Clone, TryFromInt, PartialEq)]
+#[repr(i32)]
+enum RusageTarget {
+    ForSelf = 0,
+    Children = -1,
+    Both = -2,
+    Thread = 1,
+}
+
+pub fn sys_getrusage(target: i32, rusage_addr: Vaddr) -> Result<SyscallReturn> {
+    let rusage_target = RusageTarget::try_from(target)?;
+
+    debug!(
+        "target = {:?}, rusage_addr = {}",
+        rusage_target, rusage_addr,
+    );
+
+    if rusage_addr != 0 {
+        let rusage = match rusage_target {
+            RusageTarget::ForSelf => {
+                let process = current!();
+                rusage_t {
+                    ru_utime: process.prof_clock().user_clock().read_time().into(),
+                    ru_stime: process.prof_clock().kernel_clock().read_time().into(),
+                    ..Default::default()
+                }
+            }
+            RusageTarget::Thread => {
+                let thread = current_thread!();
+                let posix_thread = thread.as_posix_thread().unwrap();
+                rusage_t {
+                    ru_utime: posix_thread.prof_clock().user_clock().read_time().into(),
+                    ru_stime: posix_thread.prof_clock().kernel_clock().read_time().into(),
+                    ..Default::default()
+                }
+            }
+            // To support `Children` and `Both` we need to implement the functionality to
+            // accumulate the resources of a child process back to the parent process
+            // upon the child's termination.
+            _ => {
+                return_errno_with_message!(Errno::EINVAL, "the target type is not supported")
+            }
+        };
+
+        write_val_to_user(rusage_addr, &rusage)?;
+    }
+
+    Ok(SyscallReturn::Return(0))
+}
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone, Pod)]
+pub struct rusage_t {
+    /// user time used
+    pub ru_utime: timeval_t,
+    /// system time used
+    pub ru_stime: timeval_t,
+    /// maximum resident set size
+    pub ru_maxrss: u64,
+    /// integral shared memory size
+    pub ru_ixrss: u64,
+    /// integral unshared data size
+    pub ru_idrss: u64,
+    /// integral unshared stack size
+    pub ru_isrss: u64,
+    /// page reclaims
+    pub ru_minflt: u64,
+    /// page faults
+    pub ru_majflt: u64,
+    /// swaps
+    pub ru_nswap: u64,
+    /// block input operations
+    pub ru_inblock: u64,
+    /// block output operations
+    pub ru_oublock: u64,
+    /// messages sent
+    pub ru_msgsnd: u64,
+    /// messages received
+    pub ru_msgrcv: u64,
+    /// signals received
+    pub ru_nsignals: u64,
+    /// voluntary context switches
+    pub ru_nvcsw: u64,
+    /// involuntary
+    pub ru_nivcsw: u64,
+}
diff --git a/kernel/aster-nix/src/syscall/mod.rs b/kernel/aster-nix/src/syscall/mod.rs
index ac199406a..36bfccd5e 100644
--- a/kernel/aster-nix/src/syscall/mod.rs
+++ b/kernel/aster-nix/src/syscall/mod.rs
@@ -48,6 +48,7 @@ mod getppid;
 mod getrandom;
 mod getresgid;
 mod getresuid;
+mod getrusage;
 mod getsid;
 mod getsockname;
 mod getsockopt;