---> uname -a:
Linux prd-centos8-builder-2c-1g-6056.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:             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  9.3G   31G  24% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         588        4867          19        2241        6800
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:07:b0:fa brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86140sec preferred_lft 86140sec
    inet6 fe80::f816:3eff:fe07:b0fa/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) 	06/02/2026 	_x86_64_	(2 CPU)

12:03:28     LINUX RESTART	(2 CPU)

12:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
12:05:01 PM    402.95    145.90    257.05   2539.77   9874.78
12:06:01 PM    100.12      2.30     97.82    116.25  13147.63
12:07:01 PM     26.97      0.10     26.87      3.60    954.35
Average:       176.71     49.45    127.26    886.77   7992.18

12:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01 PM   5120904   7054284   2761528     35.03      2688   2098216    664884      7.44    204196   2186792    306908
12:06:01 PM   4947820   6926616   2934612     37.23      2688   2142100    760372      8.51    236652   2312932     14508
12:07:01 PM   4958072   6931008   2924360     37.10      2688   2135984    754216      8.44    236776   2302236      7384
Average:      5008932   6970636   2873500     36.45      2688   2125433    726491      8.13    225875   2267320    109600

12:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:05:01 PM      eth0    144.24     85.03   1893.04     30.11      0.00      0.00      0.00      0.00
12:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:06:01 PM      eth0     33.01     28.43     55.32     13.33      0.00      0.00      0.00      0.00
12:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:07:01 PM      eth0     29.32     24.43     26.39      8.24      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     68.87     45.97    658.42     17.23      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) 	06/02/2026 	_x86_64_	(2 CPU)

12:03:28     LINUX RESTART	(2 CPU)

12:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01 PM     all     39.97      2.68     35.18      3.11      0.18     18.88
12:05:01 PM       0     38.14      2.17     34.38      3.15      0.17     21.99
12:05:01 PM       1     41.81      3.19     35.98      3.07      0.19     15.76
12:06:01 PM     all     39.45      0.00      4.70      0.83      0.09     54.92
12:06:01 PM       0     51.86      0.00      5.25      1.00      0.10     41.78
12:06:01 PM       1     27.05      0.00      4.15      0.67      0.08     68.04
12:07:01 PM     all     37.10      0.00      3.73      0.13      0.11     58.93
12:07:01 PM       0     42.20      0.00      3.75      0.18      0.12     53.74
12:07:01 PM       1     31.99      0.00      3.72      0.08      0.10     64.11
Average:        all     38.83      0.88     14.41      1.35      0.13     44.41
Average:          0     44.10      0.72     14.36      1.44      0.13     39.26
Average:          1     33.56      1.05     14.46      1.26      0.12     49.56

