---> uname -a:
Linux prd-centos8-builder-2c-1g-1681.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         548        4908          19        2240        6840
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:a9:f2:3a brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86144sec preferred_lft 86144sec
    inet6 fe80::f816:3eff:fea9:f23a/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) 	05/21/2026 	_x86_64_	(2 CPU)

01:04:23     LINUX RESTART	(2 CPU)

01:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:06:01 AM    249.85    101.73    148.12   1188.00  10936.70
01:07:01 AM     66.61      0.28     66.32     35.46   8886.99
01:08:01 AM     21.08      0.68     20.39     21.86    584.72
Average:       112.51     34.23     78.28    415.13   6802.69

01:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:06:01 AM   5107336   7075648   2775104     35.21      2688   2132152    648088      7.26    202568   2193356    230372
01:07:01 AM   4985176   6957324   2897264     36.76      2688   2135216    755972      8.46    234700   2279200      8436
01:08:01 AM   5028676   7001284   2853764     36.20      2688   2135792    701720      7.86    236056   2234196      7472
Average:      5040396   7011419   2842044     36.06      2688   2134387    701927      7.86    224441   2235584     82093

01:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
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    106.60     71.11   1708.30     15.25      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     34.03     28.85     55.69     10.07      0.00      0.00      0.00      0.00
01:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:08:01 AM      eth0     26.21     22.81     25.32      6.69      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     55.61     40.92    596.46     10.67      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) 	05/21/2026 	_x86_64_	(2 CPU)

01:04:23     LINUX RESTART	(2 CPU)

01:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:06:01 AM     all     39.04      1.46     29.59      2.19      0.09     27.64
01:06:01 AM       0     51.86      1.03     24.18      1.91      0.10     20.92
01:06:01 AM       1     26.12      1.89     35.03      2.47      0.09     34.41
01:07:01 AM     all     39.85      0.00      4.01      0.49      0.08     55.57
01:07:01 AM       0     48.38      0.00      4.56      0.57      0.08     46.40
01:07:01 AM       1     31.32      0.00      3.45      0.42      0.08     64.73
01:08:01 AM     all     34.51      0.00      3.46      0.13      0.09     61.81
01:08:01 AM       0     44.91      0.00      3.76      0.15      0.08     51.09
01:08:01 AM       1     24.09      0.00      3.15      0.12      0.10     72.54
Average:        all     37.79      0.48     12.25      0.93      0.09     48.45
Average:          0     48.37      0.34     10.78      0.87      0.09     39.56
Average:          1     27.18      0.62     13.73      0.99      0.09     57.38

