---> uname -a:
Linux prd-centos8-builder-2c-1g-2200.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         564        5047          19        2088        6829
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:c0:fc:ab brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86165sec preferred_lft 86165sec
    inet6 fe80::f816:3eff:fec0:fcab/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) 	03/15/2026 	_x86_64_	(2 CPU)

15:03:17     LINUX RESTART	(2 CPU)

03:04:02 PM       tps      rtps      wtps   bread/s   bwrtn/s
03:05:01 PM    227.84     68.21    159.62    699.29  11354.81
03:06:01 PM     53.74      0.35     53.39     43.73   4102.07
03:07:01 PM     26.99      1.12     25.87     69.84    948.22
Average:       102.16     22.98     79.18    268.57   5435.57

03:04:02 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01 PM   5141964   6957924   2742472     34.78      2688   1983080    726840      8.14    199728   2169832     88688
03:06:01 PM   5081728   6902908   2802708     35.55      2688   1987436    786404      8.80    227672   2201980      8864
03:07:01 PM   5194816   7016972   2689620     34.11      2688   1988204    680624      7.62    397472   1919432      7560
Average:      5139503   6959268   2744933     34.81      2688   1986240    731289      8.19    274957   2097081     35037

03:04:02 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:01 PM      eth0     75.86     55.02   1005.65     14.10      0.00      0.00      0.00      0.00
03:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:01 PM      eth0     32.18     27.28     47.91     10.17      0.00      0.00      0.00      0.00
03:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:01 PM      eth0     37.32     29.99     36.48     10.46      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     48.30     37.33    359.78     11.57      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) 	03/15/2026 	_x86_64_	(2 CPU)

15:03:17     LINUX RESTART	(2 CPU)

03:04:02 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01 PM     all     39.09      1.19     12.39      3.51      0.21     43.61
03:05:01 PM       0     46.17      1.33     13.44      3.40      0.15     35.50
03:05:01 PM       1     32.03      1.04     11.34      3.62      0.27     51.70
03:06:01 PM     all     40.34      0.00      3.11      0.51      0.10     55.93
03:06:01 PM       0     52.06      0.00      3.29      0.47      0.10     44.08
03:06:01 PM       1     28.65      0.00      2.93      0.56      0.10     67.76
03:07:01 PM     all     36.69      0.00      2.97      0.17      0.09     60.08
03:07:01 PM       0     43.86      0.00      3.13      0.20      0.08     52.73
03:07:01 PM       1     29.53      0.00      2.80      0.15      0.10     67.42
Average:        all     38.71      0.39      6.10      1.38      0.13     53.29
Average:          0     47.38      0.44      6.56      1.34      0.11     44.18
Average:          1     30.05      0.34      5.64      1.42      0.16     62.39

