---> uname -a:
Linux prd-centos8-builder-2c-1g-2516.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         582        5030          19        2086        6811
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:51:0b:86 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86157sec preferred_lft 86157sec
    inet6 fe80::f816:3eff:fe51:b86/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	03/17/2026 	_x86_64_	(2 CPU)

07:04:00     LINUX RESTART	(2 CPU)

07:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
07:06:01 AM    140.29      2.22    138.08    110.11  11410.98
07:07:01 AM     28.10      0.30     27.80     42.39   1107.33
07:08:01 AM     36.13      1.12     35.01     69.86   1187.59
Average:        68.17      1.21     66.96     74.12   4568.63

07:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01 AM   5080552   6897592   2803892     35.56      2688   1983368    818896      9.17    225264   2207008     21124
07:07:01 AM   5178652   6997312   2705792     34.32      2688   1984596    709228      7.94    228524   2105484      7488
07:08:01 AM   5115048   6938676   2769396     35.12      2688   1989284    754804      8.45    397500   2000284     20352
Average:      5124751   6944527   2759693     35.00      2688   1985749    760976      8.52    283763   2104259     16321

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     41.04     33.36    310.16     10.30      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     29.50     26.66     26.71     12.93      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     35.86     28.90     31.82     11.73      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     35.47     29.64    122.90     11.65      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 	03/17/2026 	_x86_64_	(2 CPU)

07:04:00     LINUX RESTART	(2 CPU)

07:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01 AM     all     39.93      0.00      4.19      2.41      0.12     53.35
07:06:01 AM       0     41.21      0.00      4.33      1.92      0.12     52.43
07:06:01 AM       1     38.64      0.00      4.06      2.91      0.12     54.28
07:07:01 AM     all     35.47      0.00      2.75      1.19      0.10     60.48
07:07:01 AM       0     40.90      0.00      2.90      0.90      0.10     55.21
07:07:01 AM       1     30.05      0.00      2.61      1.48      0.10     65.76
07:08:01 AM     all     39.34      0.00      3.16      1.01      0.09     56.40
07:08:01 AM       0     44.16      0.00      3.30      1.25      0.08     51.22
07:08:01 AM       1     34.52      0.00      3.03      0.78      0.10     61.57
Average:        all     38.25      0.00      3.37      1.54      0.10     56.74
Average:          0     42.09      0.00      3.51      1.36      0.10     52.95
Average:          1     34.41      0.00      3.23      1.72      0.11     60.53

