---> uname -a:
Linux prd-centos8-builder-2c-1g-10001.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         589        4857          19        2250        6799
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:8f:07:fd brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86147sec preferred_lft 86147sec
    inet6 fe80::f816:3eff:fe8f:7fd/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) 	06/09/2026 	_x86_64_	(2 CPU)

04:03:26     LINUX RESTART	(2 CPU)

04:04:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
04:05:01 AM    360.90    134.54    226.36   2369.88   8040.92
04:06:01 AM     97.88      2.33     95.55    119.03  13018.76
04:07:01 AM     26.21      0.03     26.18      0.53    711.83
Average:       161.67     45.64    116.03    829.86   7257.53

04:04:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:05:01 AM   5015104   6992944   2867336     36.38      2688   2141908    706196      7.91    202132   2292900    347280
04:06:01 AM   5042896   7026104   2839544     36.02      2688   2145984    664744      7.44    235352   2218864      8388
04:07:01 AM   4924072   6913372   2958368     37.53      2688   2152436    780080      8.73    237712   2335760     13964
Average:      4994024   6977473   2888416     36.64      2688   2146776    717007      8.03    225065   2282508    123211

04:04:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:05:01 AM      eth0    106.65     70.33   1721.28     15.91      0.00      0.00      0.00      0.00
04:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01 AM      eth0     34.97     28.56     60.19      9.91      0.00      0.00      0.00      0.00
04:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01 AM      eth0     27.83     24.16     25.27      7.94      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     56.48     41.02    602.28     11.25      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) 	06/09/2026 	_x86_64_	(2 CPU)

04:03:26     LINUX RESTART	(2 CPU)

04:04:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:05:01 AM     all     38.40      2.65     35.75      2.69      0.09     20.41
04:05:01 AM       0     27.08      3.66     38.08      2.78      0.09     28.31
04:05:01 AM       1     49.67      1.65     33.44      2.60      0.10     12.54
04:06:01 AM     all     38.53      0.00      4.51      0.77      0.09     56.09
04:06:01 AM       0     31.48      0.00      3.99      0.75      0.08     63.70
04:06:01 AM       1     45.60      0.00      5.04      0.80      0.10     48.47
04:07:01 AM     all     38.43      0.00      3.42      0.11      0.09     57.95
04:07:01 AM       0     26.31      0.00      3.29      0.05      0.08     70.26
04:07:01 AM       1     50.56      0.00      3.55      0.17      0.10     45.63
Average:        all     38.45      0.87     14.40      1.18      0.09     45.01
Average:          0     28.30      1.20     14.92      1.18      0.08     54.32
Average:          1     48.60      0.54     13.87      1.18      0.10     35.70

