diff --git a/src/components/kernel.rs b/src/components/kernel.rs
index 0e08d72..de396ed 100644
--- a/src/components/kernel.rs
+++ b/src/components/kernel.rs
@@ -444,7 +444,7 @@ impl Component for KernelMetrics {
         );
 
         for (i, (tag, s, fg_color, bg_color, attr)) in
-            get_cpu_times(&old_cpu_stat, &self.cpu_stat[0])
+            get_cpu_times(&old_cpu_stat, &self.cpu_stat[0], self.cpu_stat.len())
                 .into_iter()
                 .enumerate()
         {
@@ -565,15 +565,17 @@ fn get_loadavg() -> [String; 3] {
 fn get_cpu_times(
     old_cpu_stat: &Stat,
     cpu_stat: &Stat,
+    num_cores: usize,
 ) -> Vec<(&'static str, String, Color, Color, Attr)> {
     let mut ret = Vec::new();
 
     macro_rules! val {
         ($tag:literal, $field:tt) => {
-            let percent = (cpu_stat.$field.saturating_sub(old_cpu_stat.$field)) as f64
+            let mut percent = (cpu_stat.$field.saturating_sub(old_cpu_stat.$field)) as f64
                 / (cpu_stat
                     .total_time()
                     .saturating_sub(old_cpu_stat.total_time())) as f64;
+            percent = percent.min(num_cores as f64);
             let s = format!("{:.1}%", percent * 100.0);
             ret.push((
                 $tag,
diff --git a/src/components/processes.rs b/src/components/processes.rs
index 06f9ea6..136fc40 100644
--- a/src/components/processes.rs
+++ b/src/components/processes.rs
@@ -1906,13 +1906,15 @@ fn get(data: &mut ProcessData, follow_pid: Option<Pid>, sort: Sort) -> Vec<Proce
             ppid: PpidString(process.ppid.to_string()),
             vm_rss: VmRssString(Bytes(process.vm_rss * 1024).as_convenient_string()),
             vm_rss_value: process.vm_rss * 1024,
-            cpu_percent: ((multiplier
-                * (process.rtime
-                    - processes_times
-                        .get(&process.pid)
-                        .copied()
-                        .unwrap_or(process.rtime)) as f64)
-                / divisor) as usize,
+            cpu_percent: (cpu_no * 10000).min(
+                ((multiplier
+                    * (process.rtime
+                        - processes_times
+                            .get(&process.pid)
+                            .copied()
+                            .unwrap_or(process.rtime)) as f64)
+                    / divisor) as usize,
+            ),
             rtime: process.rtime,
             state: process.state,
             cmd_line: CmdLineString(process.cmd_line),