---> uname -a:
Linux prd-centos8-builder-2c-1g-6186.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         602        4850          19        2244        6786
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:8c:32:c7 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
       valid_lft 86149sec preferred_lft 86149sec
    inet6 fe80::f816:3eff:fe8c:32c7/64 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) 	06/02/2026 	_x86_64_	(2 CPU)

21:03:27     LINUX RESTART	(2 CPU)

09:04:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
09:05:01 PM    339.57    128.21    211.36   2266.44  10575.06
09:06:01 PM     81.37      2.37     79.01    119.56  10130.17
09:07:01 PM     24.10      0.65     23.45     21.33    650.44
Average:       148.35     43.74    104.61    802.49   7118.92

09:04:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:05:01 PM   4987360   6949892   2895072     36.73      2688   2126932    740892      8.30    202724   2313284    251704
09:06:01 PM   4984740   6960848   2897692     36.76      2688   2139192    715708      8.01    236176   2276412      8296
09:07:01 PM   4971448   6948248   2910984     36.93      2688   2139944    739680      8.28    237476   2288176      7484
Average:      4981183   6952996   2901249     36.81      2688   2135356    732093      8.20    225459   2292624     89161

09:04:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:05:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:05:01 PM      eth0    108.10     75.97   1720.80     16.43      0.00      0.00      0.00      0.00
09:06:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:06:01 PM      eth0     34.77     29.36     55.54     10.20      0.00      0.00      0.00      0.00
09:07:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:07:01 PM      eth0     26.91     23.21     26.76      7.39      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     56.60     42.85    601.06     11.34      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) 	06/02/2026 	_x86_64_	(2 CPU)

21:03:27     LINUX RESTART	(2 CPU)

09:04:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
09:05:01 PM     all     40.19      2.35     33.15      2.73      0.10     21.49
09:05:01 PM       0     34.69      3.03     33.42      2.64      0.10     26.12
09:05:01 PM       1     45.67      1.66     32.88      2.82      0.10     16.87
09:06:01 PM     all     38.25      0.00      4.43      0.62      0.10     56.60
09:06:01 PM       0     46.55      0.00      4.71      0.83      0.12     47.79
09:06:01 PM       1     29.95      0.00      4.15      0.42      0.08     65.40
09:07:01 PM     all     37.75      0.00      3.10      0.13      0.08     58.93
09:07:01 PM       0     43.23      0.00      3.37      0.13      0.08     53.18
09:07:01 PM       1     32.27      0.00      2.84      0.13      0.08     64.68
Average:        all     38.72      0.77     13.43      1.15      0.10     45.83
Average:          0     41.54      1.00     13.69      1.19      0.10     42.48
Average:          1     35.91      0.55     13.17      1.11      0.09     49.18

