---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2166 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:             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):   0-3
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  39% /
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         411        1443           0        2089        3271
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:56:8e:0d brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe56:8e0d/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-2166) 	04/20/24 	_x86_64_	(4 CPU)

10:25:55     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:02       148.39     79.59     68.81   5244.46  42105.53
10:28:01       103.24     18.10     85.14    629.72  13312.32
Average:       126.00     49.10     76.90   2956.48  27829.89

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:02      1854956   3405320   2183688     54.07     48732   1658332    576436     11.33    517740   1497568    138148
10:28:01      1251740   3107688   2786904     69.01     61812   1937836    816332     16.05    875612   1715460     70616
Average:      1553348   3256504   2485296     61.54     55272   1798084    696384     13.69    696676   1606514    104382

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:02         ens3    328.01    217.00   1347.94     59.72      0.00      0.00      0.00      0.00
10:27:02           lo      1.47      1.47      0.13      0.13      0.00      0.00      0.00      0.00
10:28:01         ens3    366.77    384.17   2102.99     70.71      0.00      0.00      0.00      0.00
10:28:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    347.23    299.88   1722.29     65.17      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2166) 	04/20/24 	_x86_64_	(4 CPU)

10:25:55     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:02        all     21.82      0.00      2.31      4.21      0.05     71.60
10:27:02          0     10.59      0.00      2.15      8.49      0.05     78.73
10:27:02          1     24.94      0.00      2.85      4.05      0.05     68.11
10:27:02          2     32.69      0.00      2.51      2.21      0.08     62.51
10:27:02          3     19.08      0.00      1.73      2.12      0.05     77.02
10:28:01        all     34.07      0.00      1.57      1.42      0.08     62.85
10:28:01          0     30.65      0.00      1.14      2.74      0.07     65.39
10:28:01          1     43.52      0.00      1.80      1.36      0.08     53.24
10:28:01          2     29.72      0.00      1.85      1.00      0.10     67.32
10:28:01          3     32.40      0.00      1.50      0.56      0.07     65.48
Average:        all     27.90      0.00      1.94      2.83      0.07     67.26
Average:          0     20.54      0.00      1.65      5.64      0.06     72.11
Average:          1     34.16      0.00      2.33      2.72      0.07     60.73
Average:          2     31.22      0.00      2.19      1.61      0.09     64.89
Average:          3     25.67      0.00      1.62      1.35      0.06     71.31