rocesses: 363 total, 2 running, 361 sleeping, 1623 threads 04:03:16
Load Avg: 2.84, 2.33, 2.22 CPU usage: 3.42% user, 3.58% sys, 92.99% idle
SharedLibs: 216M resident, 63M data, 20M linkedit.
MemRegions: 72403 total, 2890M resident, 179M private, 8484M shared.
PhysMem: 16G used (1698M wired), 178M unused.
VM: 2934G vsize, 1991M framework vsize, 0(0) swapins, 0(0) swapouts.
Networks: packets: 1427696/2590M in, 366914/1119M out.
Disks: 379934/6586M read, 208594/3381M written.
PID COMMAND %CPU TIME #TH #WQ #PORT MEM PURG CMPRS PGRP PPID
205 WindowServer 10.5 02:39.26 10 4 1030 577M- 238M 2104K 205 1
516 com.docker.h 7.5 35:46.97 12 0 36 7987M 0B 4660K 451 513
3591 Google Chrom 5.0 00:47.51 34 2 611 148M 52K 0B 3591 1
1138 Terminal 3.2 00:05.39 12 5 335 43M+ 3216K 0B 1138 1
687 QQLive 2.6 20:22.00 104 7 1194 492M 56M 0B 687 1
3605 Google Chrom 2.6 00:42.17 16 1 151 213M+ 0B 0B 3591 3591
0 kernel_task 2.2 05:00.84 144/6 0 0 384M 0B 0B 0 0
3952 top 2.1 00:00.65 1/1 0 25 3276K 0B 0B 3952 3844
3946 Google Chrom 1.2 00:04.60 18 1 188 121M+ 0B 0B 3591 3591
3932 mdworker_sha 1.0 00:00.17 4 1 50 7324K+ 0B 0B 3932 1
227 AppleUserHID 0.7 00:05.39 3 2 67 740K 0B 0B 227 1
113 hidd 0.7 00:05.63 5 2 211 2288K 0B 16K 113 1
229 AppleUserHID 0.4 00:03.01 2 1 67 720K 0B 0B 229 1
列详解字段名 字段含义 案例
PID 进程ID 29404
USER 进程所有者 root
PR 进程的优先级别,越小越优先被执行 20
NI nice值:
负值表示高优先级;
正值表示低优先级 0
VIRT 进程占用的虚拟内存(kb) 7080
RES 进程占用的物理内存(kb) 6236
SHR 进程占用的共享内存(kb) 808
S 进程的状态:
S表示休眠;
R表示正在运行;
Z表示僵死;
N表示该进程优先值为负 S
%CPU 进程占用CPU的比例 1.0
%MEM 进程占用物理内存的比例 0.1
TIME+ 进程启动后,占用CPU的累加时间,与进程启动时间不同 389:38.71表示389分38.71秒
COMMAND 进程启动命令名称 sap1002
磁盘消耗查看 iostat:
langhuaili@langhuailideiMac dnmp % iostat
disk0 disk1 disk2 cpu load average
KB/t tps MB/s KB/t tps MB/s KB/t tps MB/s us sy id 1m 5m 15m
100.30 0 0.00 17.33 24 0.40 3.94 0 0.00 1 2 97 2.03 2.26 2.22
查看cpu:
[root@ecs-20WpF ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 63
model name : Intel(R) Xeon(R) CPU E5-2690 v3 @ 2.60GHz
stepping : 2
microcode : 0x1
cpu MHz : 2599.996
cache size : 4096 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon rep_good nopl eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt md_clear spec_ctrl intel_stibp
bogomips : 5199.99
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
查看网络:
watch cat /proc/net/dev
Every 2.0s: cat /proc/net/dev Fri Apr 1 04:19:22 2022Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs dr
op fifo colls carrier compressed
eth0: 328533690947 5249830959 0 0 0 0 0 0 1941138709 11432
394 0 0 0 0 0 0
eth1: 656 8 0 0 0 0 0 0 126 3 0
0 0 0 0 0
lo: 56322501 379872 0 0 0 0 0 0 56322501 379872 0
0 0 0 0 0