---> uname -a:
Linux prd-centos8-builder-2c-1g-824.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:             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 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         620        4989          19        2089        6773
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:ee:43:29 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86157sec preferred_lft 86157sec
    inet6 fe80::f816:3eff:feee:4329/64 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) 	03/10/2026 	_x86_64_	(2 CPU)

05:04:05     LINUX RESTART	(2 CPU)

05:05:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
05:06:01 AM    174.51     19.71    154.80    290.12  12882.46
05:07:01 AM     44.82      0.30     44.52     42.39   2750.08
05:08:01 AM     27.88      1.12     26.76     69.86    775.65
Average:        81.89      6.97     74.92    133.24   5427.84

05:05:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:06:01 AM   5137984   6958088   2746460     34.83      2688   1986160    759020      8.50    209808   2161384     60800
05:07:01 AM   5169148   6990424   2715296     34.44      2688   1987416    730748      8.18    227540   2113904      7488
05:08:01 AM   5175368   7002048   2709076     34.36      2688   1992264    720956      8.07    396640   1936484     20600
Average:      5160833   6983520   2723611     34.54      2688   1988613    736908      8.25    277996   2070591     29629

05:05:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:06:01 AM      eth0     62.87     47.84    948.72     11.03      0.00      0.00      0.00      0.00
05:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:07:01 AM      eth0     29.97     24.71     26.76      9.63      0.00      0.00      0.00      0.00
05:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:08:01 AM      eth0     33.41     27.00     31.00     15.36      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     41.97     33.10    332.05     12.01      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) 	03/10/2026 	_x86_64_	(2 CPU)

05:04:05     LINUX RESTART	(2 CPU)

05:05:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:06:01 AM     all     37.26      0.35      6.53      3.09      0.10     52.67
05:06:01 AM       0     29.56      0.36      6.64      3.42      0.10     59.92
05:06:01 AM       1     44.97      0.34      6.42      2.75      0.10     45.41
05:07:01 AM     all     39.51      0.00      2.75      0.53      0.10     57.11
05:07:01 AM       0     36.51      0.00      2.62      0.57      0.10     60.20
05:07:01 AM       1     42.49      0.00      2.88      0.50      0.10     54.03
05:08:01 AM     all     39.44      0.00      3.26      0.18      0.10     57.01
05:08:01 AM       0     31.78      0.00      2.84      0.22      0.10     65.07
05:08:01 AM       1     47.13      0.00      3.68      0.15      0.10     48.94
Average:        all     38.74      0.11      4.17      1.26      0.10     55.62
Average:          0     32.63      0.12      4.02      1.39      0.10     61.74
Average:          1     44.86      0.11      4.31      1.12      0.10     49.49

