---> uname -a:
Linux prd-centos8-builder-2c-1g-17512.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         657        4950          19        2090        6735
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:aa:06:1d brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86163sec preferred_lft 86163sec
    inet6 fe80::f816:3eff:feaa:61d/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) 	02/17/2026 	_x86_64_	(2 CPU)

01:03:21     LINUX RESTART	(2 CPU)

01:04:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:05:01 AM    231.28     72.42    158.86    733.45  11522.75
01:06:01 AM     59.29      0.35     58.94     43.73   5047.98
01:07:01 AM     27.00      0.92     26.08     46.53    936.01
Average:       105.16     24.30     80.86    272.03   5804.13

01:04:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01 AM   5037868   6856908   2846576     36.10      2688   1985324    848620      9.50    199768   2275248    119080
01:06:01 AM   5033164   6856020   2851280     36.16      2688   1988488    860964      9.64    226716   2248304      7672
01:07:01 AM   5015692   6840812   2868752     36.38      2688   1990660    863360      9.66    396008   2096360      8448
Average:      5028908   6851247   2855536     36.22      2688   1988157    857648      9.60    274164   2206637     45067

01:04:02 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    109.03     74.23   1003.85     13.56      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     30.44     25.76     44.14      9.63      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     29.80     24.68     28.42     14.67      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     56.13     41.38    355.23     12.62      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) 	02/17/2026 	_x86_64_	(2 CPU)

01:03:21     LINUX RESTART	(2 CPU)

01:04:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01 AM     all     40.53      1.15     12.67      2.30      0.14     43.21
01:05:01 AM       0     49.09      0.99     12.13      2.69      0.14     34.96
01:05:01 AM       1     31.99      1.30     13.22      1.91      0.14     51.44
01:06:01 AM     all     39.04      0.00      2.82      0.42      0.08     57.63
01:06:01 AM       0     31.16      0.00      2.55      0.28      0.08     65.93
01:06:01 AM       1     46.94      0.00      3.10      0.55      0.08     49.32
01:07:01 AM     all     37.12      0.00      2.62      0.18      0.09     59.98
01:07:01 AM       0     54.42      0.00      3.20      0.20      0.10     42.08
01:07:01 AM       1     19.83      0.00      2.05      0.17      0.08     77.87
Average:        all     38.89      0.38      5.98      0.95      0.10     53.70
Average:          0     44.85      0.32      5.90      1.04      0.11     47.77
Average:          1     32.92      0.43      6.06      0.87      0.10     59.62

