---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2865 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         434        1367           0        2142        3248
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:e0:c7:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fee0:c7a3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2865) 	06/07/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       121.00     37.54     83.45   1737.84   6411.06
12:49:01       116.81     38.14     78.67   2164.84  11672.45
Average:       118.91     37.84     81.06   1951.34   9041.76

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1777180   3367372   2261464     56.00     50324   1694940    590256     11.60    553596   1533272    150300
12:49:01      1421876   3345556   2616768     64.79     61888   2005724    597860     11.75    703552   1715636    115568
Average:      1599528   3356464   2439116     60.39     56106   1850332    594058     11.68    628574   1624454    132934

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    129.31    104.15   1019.26     25.87      0.00      0.00      0.00      0.00
12:48:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    327.86    343.39   1445.59    651.27      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    228.59    223.77   1232.42    338.57      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      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-2865) 	06/07/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.84      0.00      1.46      3.54      0.05     75.10
12:48:01          0     20.54      0.00      1.54      4.29      0.03     73.60
12:48:01          1      9.69      0.00      0.97      1.69      0.05     87.60
12:48:01          2     28.25      0.00      1.87      0.92      0.07     68.90
12:48:01          3     20.88      0.00      1.47      7.27      0.05     70.33
12:49:01        all     31.85      0.00      1.67      2.43      0.08     63.97
12:49:01          0     56.61      0.00      2.37      2.77      0.10     38.14
12:49:01          1     22.14      0.00      1.65      3.33      0.07     72.82
12:49:01          2     23.22      0.00      1.52      0.94      0.07     74.26
12:49:01          3     25.44      0.00      1.16      2.68      0.07     70.66
Average:        all     25.85      0.00      1.56      2.99      0.06     69.54
Average:          0     38.57      0.00      1.96      3.53      0.07     55.87
Average:          1     15.93      0.00      1.31      2.51      0.06     80.19
Average:          2     25.74      0.00      1.70      0.93      0.07     71.58
Average:          3     23.15      0.00      1.31      4.98      0.06     70.49