---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1304 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         429        1386           0        2128        3253
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:29:0d:9b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe29:d9b/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1304) 	05/20/25 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       140.56     54.44     86.12   3590.47  22244.69
14:57:01       118.41     38.73     79.69   2171.24  12495.78
Average:       129.49     46.58     82.90   2880.85  17370.24

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1814176   3381972   2224468     55.08     50224   1672672    588764     11.57    517392   1532380    168368
14:57:01      1466352   3371820   2572292     63.69     62200   1987092    578660     11.37    657576   1717440    131108
Average:      1640264   3376896   2398380     59.39     56212   1829882    583712     11.47    587484   1624910    149738

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:56:01         ens3    370.55    253.99   1636.22     68.58      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
14:57:01         ens3    367.86    375.04   1468.24    660.94      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    369.21    314.51   1552.23    364.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1304) 	05/20/25 	_x86_64_	(4 CPU)

14:54:52     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.67      0.00      1.74      3.97      0.05     73.56
14:56:01          0     15.11      0.00      1.72      5.74      0.05     77.37
14:56:01          1     31.19      0.00      1.79      1.27      0.05     65.71
14:56:01          2     18.54      0.00      1.99      7.58      0.08     71.80
14:56:01          3     17.83      0.00      1.45      1.32      0.05     79.35
14:57:01        all     31.56      0.00      1.75      1.83      0.08     64.78
14:57:01          0     42.10      0.00      2.36      2.01      0.10     53.44
14:57:01          1     24.25      0.00      1.58      1.61      0.07     72.49
14:57:01          2     34.28      0.00      1.72      2.47      0.07     61.46
14:57:01          3     25.67      0.00      1.35      1.22      0.07     71.68
Average:        all     26.12      0.00      1.75      2.90      0.06     69.17
Average:          0     28.60      0.00      2.04      3.88      0.08     65.41
Average:          1     27.71      0.00      1.68      1.44      0.06     69.11
Average:          2     26.42      0.00      1.86      5.02      0.08     66.63
Average:          3     21.75      0.00      1.40      1.27      0.06     75.52