---> uname -a:
Linux prd-centos8-builder-2c-1g-6470.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           2
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0,1
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.8G     0  3.8G   0% /dev/shm
tmpfs           3.8G   17M  3.8G   1% /run
tmpfs           3.8G     0  3.8G   0% /sys/fs/cgroup
/dev/vda1        40G  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         626        4826          19        2244        6761
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:e0:5a:91 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86155sec preferred_lft 86155sec
    inet6 fe80::f816:3eff:fee0:5a91/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/03/2026 	_x86_64_	(2 CPU)

13:03:25     LINUX RESTART	(2 CPU)

01:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
01:05:01 PM    264.26    112.15    152.12   1488.97  11037.67
01:06:01 PM     68.06      0.32     67.74     35.99   9101.02
01:07:01 PM     25.89      0.73     25.16     31.59    900.72
Average:       119.41     37.73     81.67    518.88   7013.02

01:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01 PM   4973516   6945980   2908924     36.90      2688   2136280    772588      8.65    203004   2328368    237580
01:06:01 PM   4903372   6879760   2979068     37.79      2688   2139528    833836      9.34    235936   2360760      8596
01:07:01 PM   4958740   6936012   2923700     37.09      2688   2140252    774960      8.68    416500   2124352      7496
Average:      4945209   6920584   2937231     37.26      2688   2138687    793795      8.89    285147   2271160     84557

01:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01 PM      eth0     94.82     66.86   1717.92     13.81      0.00      0.00      0.00      0.00
01:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01 PM      eth0     35.54     29.78     57.13     10.77      0.00      0.00      0.00      0.00
01:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 PM      eth0     33.99     26.62     31.72      9.25      0.00      0.00      0.00      0.00
Average:           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0     54.78     41.09    602.29     11.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 	06/03/2026 	_x86_64_	(2 CPU)

13:03:25     LINUX RESTART	(2 CPU)

01:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01 PM     all     41.29      1.99     30.43      2.46      0.11     23.72
01:05:01 PM       0     49.92      2.40     32.89      2.53      0.12     12.15
01:05:01 PM       1     32.71      1.59     27.99      2.40      0.10     35.21
01:06:01 PM     all     39.29      0.00      4.29      0.49      0.09     55.84
01:06:01 PM       0     50.93      0.00      4.21      0.28      0.08     44.49
01:06:01 PM       1     27.66      0.00      4.37      0.70      0.10     67.17
01:07:01 PM     all     36.90      0.00      3.92      0.16      0.09     58.92
01:07:01 PM       0     45.25      0.00      4.69      0.12      0.10     49.84
01:07:01 PM       1     28.55      0.00      3.15      0.20      0.08     68.02
Average:        all     39.15      0.66     12.78      1.03      0.10     46.29
Average:          0     48.69      0.79     13.80      0.97      0.10     35.65
Average:          1     29.63      0.52     11.77      1.09      0.09     56.90

