---> uname -a:
Linux prd-centos8-builder-2c-1g-5819.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         570        5037          19        2091        6823
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:e9:c6:8f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fee9:c68f/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	02/07/2026 	_x86_64_	(2 CPU)

01:03:26     LINUX RESTART	(2 CPU)

01:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:05:01 AM    263.01    103.40    159.61   1834.32  10951.83
01:06:01 AM     77.40      0.35     77.05     43.73   6248.14
01:07:01 AM     28.45      0.92     27.53     46.53    960.61
Average:       122.96     34.89     88.07    641.59   6053.80

01:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01 AM   5198632   7016868   2685812     34.06      2688   1984636    691312      7.74    199376   2118156    144604
01:06:01 AM   5165636   6988136   2718808     34.48      2688   1988316    715168      8.01    226256   2117992      7388
01:07:01 AM   5109224   6933292   2775220     35.20      2688   1989844    755508      8.46    396356   2004544      7524
Average:      5157831   6979432   2726613     34.58      2688   1987599    720663      8.07    273996   2080231     53172

01:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01 AM      eth0     71.78     53.12   1138.23     12.02      0.00      0.00      0.00      0.00
01:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01 AM      eth0     31.98     27.33     54.93     12.69      0.00      0.00      0.00      0.00
01:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 AM      eth0     32.11     26.30     29.74     13.52      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     45.29     35.58    407.67     12.74      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	02/07/2026 	_x86_64_	(2 CPU)

01:03:26     LINUX RESTART	(2 CPU)

01:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01 AM     all     40.99      1.48     16.43      3.09      0.13     37.88
01:05:01 AM       0     28.71      2.21     21.60      3.52      0.14     43.82
01:05:01 AM       1     53.06      0.75     11.35      2.68      0.12     32.04
01:06:01 AM     all     39.50      0.00      3.28      0.86      0.12     56.22
01:06:01 AM       0     17.46      0.00      2.92      0.98      0.13     78.50
01:06:01 AM       1     61.62      0.00      3.65      0.75      0.12     33.86
01:07:01 AM     all     37.95      0.00      2.90      0.22      0.12     58.80
01:07:01 AM       0     25.83      0.00      2.81      0.12      0.13     71.11
01:07:01 AM       1     50.11      0.00      3.00      0.32      0.12     46.46
Average:        all     39.47      0.49      7.50      1.38      0.13     51.03
Average:          0     23.96      0.73      9.01      1.52      0.13     64.64
Average:          1     54.93      0.25      6.00      1.25      0.12     37.46

