---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2205 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  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         417        1385           0        2140        3265
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:82:44:f2 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fe82:44f2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2205) 	05/30/24 	_x86_64_	(4 CPU)

07:04:38     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01        94.18     35.98     58.21   1685.05   6181.77
07:07:01       112.23     38.13     74.10   2164.84  11463.16
Average:       103.21     37.05     66.16   1924.95   8822.46

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1757036   3363596   2281616     56.49     52340   1707880    607068     11.93    558400   1545248    163616
07:07:01      1407440   3329672   2631212     65.15     62244   2003648    619576     12.18    720304   1713408    115456
Average:      1582238   3346634   2456414     60.82     57292   1855764    613322     12.06    639352   1629328    139536

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01         ens3     84.09     79.07    910.23     10.74      0.00      0.00      0.00      0.00
07:06:01           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
07:07:01         ens3    336.41    354.44   1433.41    646.90      0.00      0.00      0.00      0.00
07:07:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    210.25    216.76   1171.82    328.82      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2205) 	05/30/24 	_x86_64_	(4 CPU)

07:04:38     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     20.14      0.00      1.50      2.75      0.06     75.55
07:06:01          0     45.55      0.00      2.60      1.35      0.07     50.43
07:06:01          1      7.03      0.00      0.69      0.37      0.07     91.84
07:06:01          2     19.38      0.00      1.54      0.68      0.07     78.34
07:06:01          3      8.57      0.00      1.20      8.59      0.03     81.61
07:07:01        all     30.85      0.00      1.54      1.91      0.08     65.62
07:07:01          0     33.38      0.00      1.63      2.46      0.08     62.44
07:07:01          1     31.20      0.00      1.25      2.49      0.08     64.97
07:07:01          2     32.32      0.00      1.55      0.17      0.08     65.88
07:07:01          3     26.49      0.00      1.70      2.52      0.08     69.20
Average:        all     25.50      0.00      1.52      2.33      0.07     70.58
Average:          0     39.46      0.00      2.12      1.91      0.07     56.45
Average:          1     19.14      0.00      0.97      1.43      0.08     78.39
Average:          2     25.84      0.00      1.55      0.43      0.08     72.11
Average:          3     17.53      0.00      1.45      5.56      0.06     75.41