---> uname -a:
Linux prd-centos8-builder-2c-1g-3266.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:             2800.000
BogoMIPS:            5600.00
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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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         596        4857          20        2244        6791
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:ec:bf:78 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86150sec preferred_lft 86150sec
    inet6 fe80::f816:3eff:feec:bf78/64 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) 	09/19/2026 	_x86_64_	(2 CPU)

10:03:24     LINUX RESTART	(2 CPU)

10:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 AM    287.90    135.59    152.32   2380.81   9070.08
10:06:01 AM     66.58      0.82     65.76    101.83  10581.37
10:07:02 AM     13.23      0.73     12.50     26.92    641.90
Average:       122.57     45.71     76.86    836.52   6764.45

10:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 AM   4997604   6960180   2884824     36.60      2688   2127672    764200      8.56    200960   2307856    278872
10:06:01 AM   4976468   6952568   2905960     36.87      2688   2140136    740616      8.29    237176   2282256      9040
10:07:02 AM   5040296   7015568   2842132     36.06      2688   2139424    745004      8.34    238760   2217428      6600
Average:      5004789   6976105   2877639     36.51      2688   2135744    749940      8.40    225632   2269180     98171

10:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:05:01 AM      eth0     95.55     61.81   1651.28     11.27      0.00      0.00      0.00      0.00
10:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:06:01 AM      eth0     17.39     15.34     41.68      6.97      0.00      0.00      0.00      0.00
10:07:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:02 AM      eth0     17.94     15.59     24.04      7.42      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     43.63     30.92    572.33      8.55      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) 	09/19/2026 	_x86_64_	(2 CPU)

10:03:24     LINUX RESTART	(2 CPU)

10:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 AM     all     38.71      2.35     32.46      3.00      0.05     23.43
10:05:01 AM       0     31.79      2.65     30.05      2.97      0.07     32.48
10:05:01 AM       1     45.65      2.05     34.88      3.03      0.03     14.35
10:06:01 AM     all     40.10      0.00      4.76      0.68      0.03     54.43
10:06:01 AM       0     10.44      0.00      4.12      1.17      0.02     84.25
10:06:01 AM       1     69.75      0.00      5.41      0.20      0.03     24.61
10:07:02 AM     all     38.94      0.00      3.69      0.09      0.02     57.26
10:07:02 AM       0     49.27      0.00      3.90      0.10      0.03     46.69
10:07:02 AM       1     28.63      0.00      3.48      0.08      0.02     67.79
Average:        all     39.25      0.78     13.55      1.25      0.03     45.14
Average:          0     30.50      0.88     12.62      1.41      0.04     54.56
Average:          1     48.00      0.68     14.47      1.09      0.03     35.73