---> uname -a:
Linux prd-centos8-builder-2c-1g-11395.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         565        4883          19        2248        6823
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:0d:38:7c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86138sec preferred_lft 86138sec
    inet6 fe80::f816:3eff:fe0d:387c/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) 	06/13/2026 	_x86_64_	(2 CPU)

01:03:26     LINUX RESTART	(2 CPU)

01:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:05:02 AM    260.20    114.41    145.79   1594.14  10865.17
01:06:01 AM     69.09      2.34     66.75    119.30   9468.45
01:07:01 AM     23.68      0.07     23.61      2.27    671.54
Average:       117.94     39.15     78.79    574.54   6988.37

01:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:02 AM   5028468   6995500   2853972     36.21      2688   2131252    741344      8.30    201188   2276380    238004
01:06:01 AM   5066532   7047032   2815908     35.72      2688   2143576    669856      7.50    234992   2199476      8380
01:07:01 AM   4991420   6971728   2891020     36.68      2688   2143548    749040      8.39    236556   2273464      7376
Average:      5028807   7004753   2853633     36.20      2688   2139459    720080      8.06    224245   2249773     84587

01:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:02 AM      eth0    129.24     82.23   1731.43     12.29      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     26.69     23.22     48.77      8.87      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     24.33     21.63     21.84      7.66      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     60.28     42.47    603.89      9.61      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) 	06/13/2026 	_x86_64_	(2 CPU)

01:03:26     LINUX RESTART	(2 CPU)

01:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:02 AM     all     37.98      2.14     32.14      2.53      0.09     25.11
01:05:02 AM       0     39.05      1.23     28.33      2.35      0.10     28.94
01:05:02 AM       1     36.90      3.06     36.00      2.71      0.09     21.25
01:06:01 AM     all     37.67      0.00      3.89      0.70      0.09     57.65
01:06:01 AM       0     40.39      0.00      3.70      0.41      0.08     55.42
01:06:01 AM       1     34.96      0.00      4.08      0.98      0.10     59.87
01:07:01 AM     all     35.89      0.00      3.54      0.13      0.08     60.36
01:07:01 AM       0     46.67      0.00      4.13      0.13      0.08     48.98
01:07:01 AM       1     25.10      0.00      2.95      0.12      0.07     71.76
Average:        all     37.17      0.71     13.12      1.11      0.09     47.79
Average:          0     42.06      0.41     12.02      0.96      0.09     44.46
Average:          1     32.27      1.01     14.23      1.26      0.08     51.14

