---> uname -a:
Linux prd-centos8-builder-2c-1g-5546.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         591        4862          19        2243        6797
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:aa:8d:eb brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86111sec preferred_lft 86111sec
    inet6 fe80::f816:3eff:feaa:8deb/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) 	08/10/2026 	_x86_64_	(2 CPU)

10:05:02     LINUX RESTART	(2 CPU)

10:06:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
10:07:01 AM    187.97     50.17    137.80    717.49  12890.84
10:08:01 AM     23.30      0.87     22.43     53.46   4221.71
10:09:01 AM     11.70      0.07     11.63      3.07    585.62
Average:        74.32     17.03     57.29    258.02   5899.48

10:06:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:07:01 AM   5024636   6999628   2857804     36.26      2688   2138024    670316      7.51    227116   2241576    112328
10:08:01 AM   4984628   6961032   2897812     36.76      2688   2139580    743060      8.32    247416   2262804        20
10:09:01 AM   5000984   6977536   2881456     36.56      2688   2139676    697788      7.81    248216   2245376      5824
Average:      5003416   6979399   2879024     36.52      2688   2139093    703721      7.88    240916   2249919     39391

10:06:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01 AM      eth0     59.65     42.05    835.65      7.71      0.00      0.00      0.00      0.00
10:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:08:01 AM      eth0     29.61     29.35     29.13      5.34      0.00      0.00      0.00      0.00
10:09:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:09:01 AM      eth0     16.34     14.66     15.63      4.55      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     35.20     28.69    293.49      5.87      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) 	08/10/2026 	_x86_64_	(2 CPU)

10:05:02     LINUX RESTART	(2 CPU)

10:06:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:07:01 AM     all     40.73      0.70     15.45      1.41      0.11     41.60
10:07:01 AM       0     42.17      0.92     18.49      1.60      0.12     36.70
10:07:01 AM       1     39.29      0.49     12.41      1.22      0.10     46.49
10:08:01 AM     all     27.19      0.00      3.54      0.19      0.08     69.00
10:08:01 AM       0     22.23      0.00      3.63      0.28      0.07     73.79
10:08:01 AM       1     32.17      0.00      3.44      0.10      0.08     64.20
10:09:01 AM     all     37.87      0.00      3.58      0.04      0.09     58.42
10:09:01 AM       0     28.62      0.00      3.36      0.02      0.10     67.90
10:09:01 AM       1     47.14      0.00      3.80      0.07      0.08     48.91
Average:        all     35.25      0.23      7.50      0.55      0.09     56.37
Average:          0     30.97      0.31      8.46      0.63      0.09     59.53
Average:          1     39.54      0.16      6.55      0.46      0.09     53.20