---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14847 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         562       13339           0        2138       15169
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:b3:04:81 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:feb3:481/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14847) 	06/05/24 	_x86_64_	(4 CPU)

10:00:42     LINUX RESTART	(4 CPU)

10:01:01          tps      rtps      wtps   bread/s   bwrtn/s
10:02:01       244.44     32.51    211.93   1661.98  32049.18
10:03:01       149.41     34.18    115.23   1859.82  31317.98
Average:       196.93     33.34    163.58   1760.89  31683.61

10:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:02:01     13893596  15564476   2531372     15.41     61920   1809724    774140      4.43    673612   1644608    148360
10:03:01     13663224  15536292   2761744     16.81     73452   1991992    788812      4.51    751008   1781136     15232
Average:     13778410  15550384   2646558     16.11     67686   1900858    781476      4.47    712310   1712872     81796

10:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:02:01           lo      1.67      1.67      0.19      0.19      0.00      0.00      0.00      0.00
10:02:01         ens3    124.59     78.19   1234.72     26.99      0.00      0.00      0.00      0.00
10:03:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
10:03:01         ens3    149.56    124.35    998.88     38.17      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    137.07    101.27   1116.81     32.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14847) 	06/05/24 	_x86_64_	(4 CPU)

10:00:42     LINUX RESTART	(4 CPU)

10:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:02:01        all     20.40      0.00      1.76      4.87      0.06     72.91
10:02:01          0     17.16      0.00      1.22      0.30      0.05     81.26
10:02:01          1      6.90      0.00      1.15      2.44      0.03     89.48
10:02:01          2     36.84      0.00      3.15     15.29      0.10     44.62
10:02:01          3     20.75      0.00      1.47      1.52      0.05     76.21
10:03:01        all     25.36      0.00      1.49      5.44      0.08     67.63
10:03:01          0     22.91      0.00      1.04      1.05      0.05     74.95
10:03:01          1     13.76      0.00      1.44      8.82      0.10     75.89
10:03:01          2     23.82      0.00      1.85      9.47      0.07     64.78
10:03:01          3     40.97      0.00      1.66      2.39      0.08     54.90
Average:        all     22.88      0.00      1.62      5.16      0.07     70.27
Average:          0     20.04      0.00      1.13      0.68      0.05     78.10
Average:          1     10.32      0.00      1.30      5.63      0.07     82.69
Average:          2     30.32      0.00      2.50     12.38      0.08     54.72
Average:          3     30.84      0.00      1.56      1.95      0.07     65.57