---> uname -a:
Linux prd-centos8-builder-2c-1g-5604.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:             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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         567        4886          19        2243        6821
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:06:05:eb brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86147sec preferred_lft 86147sec
    inet6 fe80::f816:3eff:fe06:5eb/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) 	05/31/2026 	_x86_64_	(2 CPU)

07:03:24     LINUX RESTART	(2 CPU)

07:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
07:05:01 AM    366.76    109.23    257.53   2028.66   9655.43
07:06:01 AM     92.02      2.33     89.69    119.03  11605.83
07:07:01 AM     27.47      0.68     26.79     21.86    936.69
Average:       162.08     37.42    124.67    723.18   7399.32

07:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:05:01 AM   5029408   6991596   2853032     36.19      2688   2126384    712072      7.97    201792   2278140    296156
07:06:01 AM   5023008   6998744   2859432     36.28      2688   2138628    695420      7.79    235128   2240732      8284
07:07:01 AM   5011160   6987416   2871280     36.43      2688   2139396    694444      7.78    236740   2251264      7484
Average:      5021192   6992585   2861248     36.30      2688   2134803    700645      7.85    224553   2256712    103975

07:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:05:01 AM      eth0    102.98     68.79   1720.79     18.24      0.00      0.00      0.00      0.00
07:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01 AM      eth0     34.86     29.14     55.73      9.95      0.00      0.00      0.00      0.00
07:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01 AM      eth0     26.09     22.83     25.20      7.33      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     54.64     40.25    600.57     11.84      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) 	05/31/2026 	_x86_64_	(2 CPU)

07:03:24     LINUX RESTART	(2 CPU)

07:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:05:01 AM     all     39.45      1.74     30.20      3.12      0.12     25.37
07:05:01 AM       0     36.81      2.22     32.39      3.17      0.10     25.30
07:05:01 AM       1     42.09      1.25     28.03      3.06      0.14     25.44
07:06:01 AM     all     37.56      0.00      4.50      0.89      0.10     56.94
07:06:01 AM       0     52.06      0.00      4.39      1.10      0.10     42.35
07:06:01 AM       1     23.04      0.00      4.62      0.68      0.10     71.56
07:07:01 AM     all     37.09      0.00      3.32      0.36      0.09     59.15
07:07:01 AM       0     51.06      0.00      4.00      0.42      0.10     44.43
07:07:01 AM       1     23.11      0.00      2.63      0.30      0.08     73.87
Average:        all     38.03      0.57     12.58      1.45      0.10     47.28
Average:          0     46.71      0.73     13.47      1.55      0.10     37.43
Average:          1     29.35      0.41     11.68      1.34      0.11     57.11

