Porwal
Porwal
Programming language:Python
2021-06-11 22:15:16
0
Q:

check CPU usage on ssh server

user48070
user48070
Code: Python
2021-07-29 21:44:27 
import numpy as np
from tqdm import tqdm
import paramiko

ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())

ssh.connect(hostname, username=usr, password=psswrd, port=22)

print('Checking CPU usage on %s...' %hostname)
cpu_usage=[]
for i in tqdm(range(0,60)):
    cmd ="mpstat 1 2 | awk 'END{print 100-$NF}'"
    stdin, stdout, stderr = ssh.exec_command(cmd)
    
    for line in stdout.readlines():
        cpu_usage.append(np.float(line[:-2]))
        
ssh.close()
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