---> uname -a:
Linux prd-centos8-builder-2c-1g-9217.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         560        4886          19        2251        6828
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:26:a3:3e brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86131sec preferred_lft 86131sec
    inet6 fe80::f816:3eff:fe26:a33e/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) 	06/08/2026 	_x86_64_	(2 CPU)

07:03:46     LINUX RESTART	(2 CPU)

07:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
07:06:01 AM    156.27     31.36    124.91    553.91  14571.57
07:07:01 AM     39.92      0.27     39.65     34.66   1925.34
07:08:01 AM     26.51      1.12     25.40     70.25    924.68
Average:        74.23     10.91     63.32    219.60   5806.98

07:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01 AM   5051508   7033580   2830932     35.91      2688   2144964    670372      7.51    229752   2217460     36896
07:07:01 AM   5035348   7018588   2847092     36.12      2688   2145988    696252      7.80    235812   2227800      7472
07:08:01 AM   5039364   7024636   2843076     36.07      2688   2148228    651008      7.29    425148   2032976      7652
Average:      5042073   7025601   2840367     36.03      2688   2146393    672544      7.53    296904   2159412     17340

07:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
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     63.97     43.68    838.14     11.76      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     31.67     26.91     28.86      9.49      0.00      0.00      0.00      0.00
07:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:08:01 AM      eth0     38.54     30.46     36.28     15.90      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     44.73     33.68    301.08     12.38      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) 	06/08/2026 	_x86_64_	(2 CPU)

07:03:46     LINUX RESTART	(2 CPU)

07:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01 AM     all     39.78      0.61     13.25      1.53      0.13     44.69
07:06:01 AM       0     28.36      0.55     12.93      1.69      0.12     56.34
07:06:01 AM       1     51.22      0.67     13.57      1.36      0.15     33.04
07:07:01 AM     all     40.92      0.00      3.80      0.23      0.12     54.93
07:07:01 AM       0     41.69      0.00      3.75      0.20      0.13     54.23
07:07:01 AM       1     40.15      0.00      3.85      0.27      0.10     55.63
07:08:01 AM     all     37.19      0.00      4.36      0.17      0.13     58.16
07:08:01 AM       0     21.95      0.00      3.64      0.05      0.12     74.24
07:08:01 AM       1     52.48      0.00      5.08      0.28      0.13     42.03
Average:        all     39.30      0.20      7.12      0.64      0.13     52.61
Average:          0     30.67      0.18      6.76      0.65      0.12     61.62
Average:          1     47.94      0.22      7.49      0.63      0.13     43.59

