---> uname -a:
Linux prd-centos8-builder-2c-1g-11218.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         623        4822          19        2252        6765
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:98:38:1f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86137sec preferred_lft 86137sec
    inet6 fe80::f816:3eff:fe98:381f/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) 	06/12/2026 	_x86_64_	(2 CPU)

10:03:26     LINUX RESTART	(2 CPU)

10:04:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:05:01 AM    281.21    121.56    159.65   1996.27   8243.82
10:06:01 AM     98.72      2.93     95.79    283.86  13222.54
10:07:01 AM     26.10      0.07     26.03      3.07    949.79
Average:       134.52     41.07     93.45    754.11   7468.38

10:04:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:05:01 AM   5116056   7021388   2766384     35.10      2688   2069916    696036      7.79    200488   2195296    276488
10:06:01 AM   4940500   6924500   2941940     37.32      2688   2147064    772212      8.65    236004   2320992      8940
10:07:01 AM   4960540   6944324   2921900     37.07      2688   2146852    759596      8.51    237136   2300084      7384
Average:      5005699   6963404   2876741     36.50      2688   2121277    742615      8.32    224543   2272124     97604

10:04:02 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     81.80     54.87   1346.09     10.62      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     58.32     45.88    459.27     16.75      0.00      0.00      0.00      0.00
10:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 AM      eth0     27.66     24.18     25.35      9.43      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     55.78     41.57    606.11     12.28      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) 	06/12/2026 	_x86_64_	(2 CPU)

10:03:26     LINUX RESTART	(2 CPU)

10:04:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:05:01 AM     all     36.90      2.28     32.70      4.82      0.14     23.16
10:05:01 AM       0     45.34      2.05     30.00      5.06      0.12     17.44
10:05:01 AM       1     28.42      2.51     35.41      4.59      0.16     28.92
10:06:01 AM     all     37.84      0.00      5.02      1.19      0.11     55.85
10:06:01 AM       0     48.09      0.00      5.35      0.72      0.12     45.72
10:06:01 AM       1     27.59      0.00      4.68      1.67      0.10     65.96
10:07:01 AM     all     36.53      0.00      3.75      0.42      0.08     59.22
10:07:01 AM       0     37.61      0.00      4.28      0.37      0.08     57.66
10:07:01 AM       1     35.46      0.00      3.22      0.47      0.08     60.78
Average:        all     37.09      0.74     13.60      2.11      0.11     46.34
Average:          0     43.66      0.67     13.03      2.02      0.11     40.52
Average:          1     30.51      0.82     14.17      2.21      0.11     52.17