---> uname -a:
Linux prd-centos8-builder-2c-1g-3516.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7699         593        4951          19        2154        6800
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:67:0a:ea brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86169sec preferred_lft 86169sec
    inet6 fe80::f816:3eff:fe67:aea/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) 	04/20/2026 	_x86_64_	(2 CPU)

09:03:20     LINUX RESTART	(2 CPU)

09:04:03 AM       tps      rtps      wtps   bread/s   bwrtn/s
09:05:01 AM    231.94     64.96    166.98    882.87  12797.50
09:06:01 AM     53.59      0.32     53.27     35.99   5737.71
09:07:01 AM     25.41      1.12     24.30     69.86    695.02
Average:       102.21     21.65     80.56    323.39   6338.68

09:04:03 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:05:01 AM   4995432   6883628   2889012     36.64      2688   2054568    821204      9.19    201096   2315692    149832
09:06:01 AM   5099740   6987264   2784704     35.32      2688   2053524    714012      7.99    228172   2182336      7484
09:07:01 AM   5063288   6953360   2821156     35.78      2688   2055736    741292      8.30    406364   2040340      7628
Average:      5052820   6941417   2831624     35.91      2688   2054609    758836      8.49    278544   2179456     54981

09:04:03 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:05:01 AM      eth0    102.43     68.46   1459.96     16.16      0.00      0.00      0.00      0.00
09:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:06:01 AM      eth0     32.83     27.43     30.73      9.82      0.00      0.00      0.00      0.00
09:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:07:01 AM      eth0     35.91     29.26     35.59     10.86      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     56.55     41.42    498.13     12.24      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) 	04/20/2026 	_x86_64_	(2 CPU)

09:03:20     LINUX RESTART	(2 CPU)

09:04:03 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:05:01 AM     all     41.06      0.93     11.46      2.19      0.10     44.26
09:05:01 AM       0     50.97      1.04     12.90      2.31      0.10     32.67
09:05:01 AM       1     31.23      0.81     10.03      2.07      0.10     55.76
09:06:01 AM     all     40.60      0.00      2.92      0.42      0.09     55.97
09:06:01 AM       0     44.48      0.00      2.51      0.60      0.10     52.30
09:06:01 AM       1     36.71      0.00      3.33      0.25      0.08     59.63
09:07:01 AM     all     38.62      0.00      2.99      0.13      0.09     58.17
09:07:01 AM       0     38.77      0.00      2.73      0.18      0.08     58.23
09:07:01 AM       1     38.47      0.00      3.24      0.08      0.10     58.10
Average:        all     40.08      0.30      5.71      0.90      0.10     52.91
Average:          0     44.65      0.34      5.95      1.01      0.10     47.95
Average:          1     35.52      0.26      5.48      0.79      0.10     57.85

