---> uname -a:
Linux prd-centos8-robot-2c-8g-25694.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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  8.3G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         578        5012          19        2106        6822
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:d5:8d:88 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86184sec preferred_lft 86184sec
    inet6 fe80::f816:3eff:fed5:8d88/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 	01/11/2026 	_x86_64_	(2 CPU)

22:31:46     LINUX RESTART	(2 CPU)

10:32:01 PM       tps      rtps      wtps   bread/s   bwrtn/s
10:33:01 PM    214.14    154.32     59.82  14617.92  40991.67
10:34:01 PM    120.15      1.08    119.06     75.32  11899.33
10:35:01 PM     37.47      0.72     36.75    102.63   2729.37
Average:       123.93     52.05     71.88   4932.77  18541.74

10:32:01 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:33:01 PM   5456704   7031624   2425728     30.77      2688   1766988    731628      8.19    186664   1955456    102860
10:34:01 PM   5152456   6997996   2729976     34.63      2688   2020916    723060      8.10    198896   2175804     64968
10:35:01 PM   5130412   6978380   2752020     34.91      2688   2023420    752688      8.43    383956   2017360     11180
Average:      5246524   7002667   2635908     33.44      2688   1937108    735792      8.24    256505   2049540     59669

10:32:01 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:33:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:33:01 PM      eth0    300.67    180.86   1694.77     58.19      0.00      0.00      0.00      0.00
10:34:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:34:01 PM      eth0     92.13     73.05    904.77     10.57      0.00      0.00      0.00      0.00
10:35:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:35:01 PM      eth0     26.84     19.71     22.76     10.51      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    139.89     91.21    874.15     26.43      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 	01/11/2026 	_x86_64_	(2 CPU)

22:31:46     LINUX RESTART	(2 CPU)

10:32:01 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
10:33:01 PM     all     46.56      0.07     11.54      4.00      0.09     37.74
10:33:01 PM       0     50.09      0.03     11.24      4.06      0.07     34.51
10:33:01 PM       1     43.03      0.10     11.85      3.94      0.12     40.96
10:34:01 PM     all     34.91      0.00      5.32      1.15      0.09     58.54
10:34:01 PM       0     39.87      0.00      5.71      0.87      0.08     53.47
10:34:01 PM       1     29.94      0.00      4.93      1.43      0.10     63.60
10:35:01 PM     all     28.58      0.00      3.24      0.22      0.08     67.88
10:35:01 PM       0     30.38      0.00      3.23      0.23      0.08     66.07
10:35:01 PM       1     26.76      0.00      3.25      0.20      0.08     69.70
Average:        all     36.66      0.02      6.69      1.78      0.09     54.76
Average:          0     40.09      0.01      6.71      1.71      0.08     51.40
Average:          1     33.22      0.03      6.66      1.85      0.10     58.12