---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3246 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         431        1370           0        2142        3252
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:0d:56:83 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe0d:5683/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3246) 	06/11/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       120.58     37.11     83.47   1704.12   6390.00
12:49:01       113.93     38.14     75.79   2165.64  11470.75
Average:       117.26     37.63     79.63   1934.88   8930.38

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1789996   3380264   2248648     55.68     50356   1695280    587460     11.55    541076   1532644    150616
12:49:01      1406136   3330276   2632508     65.18     62124   2005944    616348     12.12    722048   1715736    122916
Average:      1598066   3355270   2440578     60.43     56240   1850612    601904     11.83    631562   1624190    136766

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    119.13    100.22   1012.00     25.78      0.00      0.00      0.00      0.00
12:48:01           lo      1.10      1.10      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    341.89    357.26   1453.78    651.20      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    230.51    228.74   1232.89    338.49      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3246) 	06/11/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.30      0.00      1.43      3.54      0.05     75.68
12:48:01          0     40.93      0.00      2.20      1.37      0.05     55.45
12:48:01          1      3.29      0.00      0.97      6.21      0.08     89.45
12:48:01          2     12.92      0.00      1.17      5.46      0.05     80.40
12:48:01          3     19.97      0.00      1.37      1.15      0.03     77.48
12:49:01        all     31.54      0.00      1.63      2.11      0.08     64.64
12:49:01          0     36.93      0.00      1.54      1.44      0.07     60.03
12:49:01          1     26.80      0.00      1.64      4.28      0.07     67.22
12:49:01          2     21.20      0.00      1.86      2.19      0.08     74.67
12:49:01          3     41.25      0.00      1.47      0.54      0.08     56.66
Average:        all     25.42      0.00      1.53      2.83      0.06     70.16
Average:          0     38.93      0.00      1.87      1.40      0.06     57.74
Average:          1     15.07      0.00      1.31      5.24      0.08     78.31
Average:          2     17.07      0.00      1.51      3.82      0.07     77.53
Average:          3     30.59      0.00      1.42      0.84      0.06     67.09