---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82651 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         968       12974           0        2096       14760
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:ae:44:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:feae:44e7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82651) 	11/09/24 	_x86_64_	(4 CPU)

18:36:34     LINUX RESTART	(4 CPU)

18:37:01          tps      rtps      wtps   bread/s   bwrtn/s
18:38:03       160.23     27.25    132.98   1230.93  48428.00
18:39:01        88.64      9.17     79.47    492.80  10063.29
Average:       125.04     18.36    106.68    868.06  29567.46

18:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:38:03     13788284  15437716   2636676     16.05     67896   1778112   1090908      6.24    813792   1601828    121924
18:39:01     13366120  15189716   3058840     18.62     74748   1939096   1074364      6.15   1125700   1700508      6352
Average:     13577202  15313716   2847758     17.34     71322   1858604   1082636      6.20    969746   1651168     64138

18:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:38:03           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
18:38:03         ens3     97.45     63.97   1137.13     20.91      0.00      0.00      0.00      0.00
18:39:01           lo      0.28      0.28      0.02      0.02      0.00      0.00      0.00      0.00
18:39:01         ens3    851.98    503.33   2454.15    232.77      0.00      0.00      0.00      0.00
Average:           lo      0.85      0.85      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    468.39    279.96   1784.59    125.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82651) 	11/09/24 	_x86_64_	(4 CPU)

18:36:34     LINUX RESTART	(4 CPU)

18:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:38:03        all     21.34      0.00      1.53      2.68      0.05     74.40
18:38:03          0     15.49      0.00      1.52      7.13      0.08     75.77
18:38:03          1     16.26      0.00      1.39      1.87      0.03     80.45
18:38:03          2     18.70      0.00      1.06      0.57      0.03     79.64
18:38:03          3     34.84      0.00      2.15      1.17      0.07     61.78
18:39:01        all     44.84      0.00      1.81      0.27      0.07     53.01
18:39:01          0     40.96      0.00      1.56      0.07      0.07     57.35
18:39:01          1     42.55      0.00      1.83      0.52      0.09     55.02
18:39:01          2     44.93      0.00      2.40      0.45      0.09     52.13
18:39:01          3     50.92      0.00      1.47      0.00      0.07     47.54
Average:        all     32.90      0.00      1.67      1.49      0.06     63.88
Average:          0     28.02      0.00      1.54      3.66      0.08     66.70
Average:          1     29.18      0.00      1.60      1.21      0.06     67.95
Average:          2     31.61      0.00      1.72      0.51      0.06     66.10
Average:          3     42.74      0.00      1.81      0.59      0.07     54.78