---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2551 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         427        1375           0        2140        3255
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:2c:08:5b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe2c:85b/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-2551) 	06/03/24 	_x86_64_	(4 CPU)

14:54:53     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       157.82     67.54     90.28   4546.71  37627.20
14:57:01       119.39     37.93     81.46   2172.65  12521.81
Average:       138.77     52.86     85.91   3369.65  25179.97

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1857340   3406904   2181304     54.01     48632   1657468    558452     10.98    514040   1496348    135588
14:57:01      1410880   3331256   2627764     65.07     61220   2003060    611560     12.02    715252   1715436    114368
Average:      1634110   3369080   2404534     59.54     54926   1830264    585006     11.50    614646   1605892    124978

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3    345.93    221.80   1382.68     67.16      0.00      0.00      0.00      0.00
14:56:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:57:01         ens3    385.44    360.60   1660.28     74.74      0.00      0.00      0.00      0.00
14:57:01           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    365.52    290.62   1520.32     70.92      0.00      0.00      0.00      0.00
Average:           lo      1.39      1.39      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2551) 	06/03/24 	_x86_64_	(4 CPU)

14:54:53     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     20.69      0.00      1.99      4.63      0.05     72.65
14:56:02          0     31.11      0.00      2.39      4.41      0.05     62.04
14:56:02          1     10.01      0.00      1.37      2.69      0.03     85.90
14:56:02          2      5.76      0.00      1.51      9.57      0.05     83.12
14:56:02          3     35.83      0.00      2.66      1.86      0.08     59.57
14:57:01        all     33.18      0.00      1.72      2.36      0.07     62.67
14:57:01          0     26.43      0.00      1.86      0.88      0.05     70.78
14:57:01          1     30.33      0.00      1.05      1.34      0.05     67.23
14:57:01          2     50.43      0.00      2.23      6.40      0.08     40.85
14:57:01          3     25.57      0.00      1.75      0.82      0.08     71.78
Average:        all     26.89      0.00      1.85      3.50      0.06     67.69
Average:          0     28.79      0.00      2.13      2.65      0.05     66.38
Average:          1     20.09      0.00      1.21      2.02      0.04     76.63
Average:          2     27.96      0.00      1.87      7.99      0.07     62.11
Average:          3     30.74      0.00      2.21      1.34      0.08     65.63