---> uname -a:
Linux prd-centos8-builder-2c-1g-9994.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:             2800.000
BogoMIPS:            5600.00
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         585        4861          19        2251        6803
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:fa:6d:13 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86133sec preferred_lft 86133sec
    inet6 fe80::f816:3eff:fefa:6d13/64 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)

03:04:08     LINUX RESTART	(2 CPU)

03:05:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
03:06:01 AM    215.98     68.61    147.37    882.37  12455.93
03:07:01 AM     58.71      0.28     58.43     35.45   8067.14
03:08:01 AM     19.73      0.77     18.96     32.13    552.76
Average:        98.14     23.22     74.92    316.67   7025.64

03:05:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:06:01 AM   4998092   6977716   2884340     36.59      2688   2143132    714752      8.00    203884   2301092    202596
03:07:01 AM   4928368   6912716   2954064     37.48      2688   2147280    781328      8.75    234652   2336644      9536
03:08:01 AM   5053944   7038088   2828488     35.88      2688   2147244    664700      7.44    415328   2031176      7608
Average:      4993468   6976173   2888964     36.65      2688   2145885    720260      8.06    284621   2222971     73247

03:05:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:01 AM      eth0    113.10     71.74   1478.92     14.79      0.00      0.00      0.00      0.00
03:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:01 AM      eth0     35.89     29.87     54.89      9.69      0.00      0.00      0.00      0.00
03:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:08:01 AM      eth0     29.98     24.85     30.02      8.34      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     59.66     42.15    521.30     10.94      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)

03:04:08     LINUX RESTART	(2 CPU)

03:05:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:06:01 AM     all     36.75      1.11     21.57      2.08      0.10     38.38
03:06:01 AM       0     40.94      1.15     21.97      1.97      0.10     33.88
03:06:01 AM       1     32.58      1.08     21.18      2.19      0.10     42.88
03:07:01 AM     all     38.74      0.00      3.94      0.64      0.09     56.59
03:07:01 AM       0     56.90      0.00      4.33      0.60      0.10     38.07
03:07:01 AM       1     20.61      0.00      3.54      0.68      0.08     75.08
03:08:01 AM     all     35.99      0.00      3.69      0.11      0.09     60.11
03:08:01 AM       0     35.66      0.00      3.50      0.12      0.08     60.64
03:08:01 AM       1     36.33      0.00      3.88      0.10      0.10     59.59
Average:        all     37.16      0.37      9.69      0.94      0.09     51.74
Average:          0     44.51      0.38      9.89      0.89      0.09     44.23
Average:          1     29.82      0.36      9.49      0.99      0.09     59.25

