---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1091 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:             2800.022
BogoMIPS:            5600.04
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  7.6G   12G  40% /
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         425        1349           0        2169        3256
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:09:60:4c brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe09:604c/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-1091) 	02/07/24 	_x86_64_	(4 CPU)

12:46:42     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01        76.04     21.81     54.22   1171.54   6236.69
12:49:02       112.83     37.64     75.19   2151.37  12949.58
Average:        94.43     29.73     64.71   1661.46   9593.13

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1730912   3363472   2307732     57.14     51976   1734132    598464     11.76    559824   1569948    181596
12:49:02      1462912   3407512   2575732     63.78     64360   2023396    539728     10.61    642004   1734880    140008
Average:      1596912   3385492   2441732     60.46     58168   1878764    569096     11.19    600914   1652414    160802

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3     79.50     73.87   1075.19      9.17      0.00      0.00      0.00      0.00
12:48:01           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
12:49:02         ens3    323.56    337.56   1446.44    643.63      0.00      0.00      0.00      0.00
12:49:02           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    201.53    205.72   1260.82    326.40      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      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-1091) 	02/07/24 	_x86_64_	(4 CPU)

12:46:42     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.56      0.00      1.29      2.36      0.05     75.74
12:48:01          0     36.05      0.00      1.80      1.70      0.05     60.39
12:48:01          1     10.12      0.00      0.92      0.28      0.05     88.63
12:48:01          2     24.70      0.00      1.54      0.22      0.05     73.50
12:48:01          3     11.40      0.00      0.92      7.23      0.03     80.41
12:49:02        all     32.31      0.00      1.69      1.70      0.07     64.23
12:49:02          0     30.12      0.00      1.19      1.30      0.07     67.32
12:49:02          1     54.18      0.00      2.74      2.99      0.10     39.99
12:49:02          2     24.48      0.00      1.30      1.02      0.05     73.15
12:49:02          3     20.47      0.00      1.50      1.52      0.07     76.45
Average:        all     26.43      0.00      1.49      2.03      0.06     69.99
Average:          0     33.09      0.00      1.50      1.50      0.06     63.86
Average:          1     32.13      0.00      1.83      1.64      0.08     64.33
Average:          2     24.59      0.00      1.42      0.62      0.05     73.32
Average:          3     15.94      0.00      1.21      4.37      0.05     78.43