---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82808 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  9.2G   69G  12% /
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         609       12354           0        3075       15100
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:24:45:ec brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86167sec preferred_lft 86167sec
    inet6 fe80::f816:3eff:fe24:45ec/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-82808) 	11/10/24 	_x86_64_	(4 CPU)

15:36:26     LINUX RESTART	(4 CPU)

15:37:01          tps      rtps      wtps   bread/s   bwrtn/s
15:38:01       146.49     28.38    118.11   2143.91  39304.38
15:39:01       152.81     20.16    132.64    680.82  20828.13
15:40:01        65.09      1.55     63.54     71.85  21180.87
Average:       121.46     16.70    104.77    965.53  27104.46

15:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:38:01     13932004  15611176   2492964     15.18     68936   1806876    788816      4.51    639496   1635992    105272
15:39:01     12490000  14831864   3934968     23.96     88068   2430620   1330408      7.61   1486936   2185208    143104
15:40:01     12664752  15475968   3760216     22.89     93644   2882948    846952      4.85   1237892   2244512     15688
Average:     13028919  15306336   3396049     20.68     83549   2373481    988725      5.66   1121441   2021904     88021

15:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:38:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
15:38:01         ens3     99.78     72.54   1040.75     23.98      0.00      0.00      0.00      0.00
15:39:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
15:39:01         ens3    647.14    542.56   7600.48     81.65      0.00      0.00      0.00      0.00
15:40:01           lo     19.86     19.86      1.79      1.79      0.00      0.00      0.00      0.00
15:40:01         ens3    292.38    288.84    784.02   2463.10      0.00      0.00      0.00      0.00
Average:           lo      7.07      7.07      0.64      0.64      0.00      0.00      0.00      0.00
Average:         ens3    346.44    301.31   3141.75    856.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82808) 	11/10/24 	_x86_64_	(4 CPU)

15:36:26     LINUX RESTART	(4 CPU)

15:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:38:01        all     15.62      0.00      1.42      4.17      0.05     78.74
15:38:01          0      9.03      0.00      0.88      0.90      0.02     89.17
15:38:01          1     16.96      0.00      1.49      7.23      0.07     74.25
15:38:01          2     17.62      0.00      1.69      1.69      0.05     78.95
15:38:01          3     18.86      0.00      1.64      6.86      0.05     72.60
15:39:01        all     38.91      0.00      2.41      0.64      0.10     57.94
15:39:01          0     44.03      0.00      2.29      0.30      0.10     53.27
15:39:01          1     39.22      0.00      2.09      0.62      0.10     57.97
15:39:01          2     38.07      0.00      2.95      0.65      0.12     58.21
15:39:01          3     34.30      0.00      2.34      1.00      0.10     62.25
15:40:01        all     30.06      0.00      2.16      1.02      0.08     66.68
15:40:01          0     42.62      0.00      3.12      0.15      0.10     54.01
15:40:01          1     28.75      0.00      1.84      1.04      0.05     68.32
15:40:01          2     21.38      0.00      1.91      0.05      0.08     76.57
15:40:01          3     27.46      0.00      1.80      2.85      0.07     67.82
Average:        all     28.19      0.00      2.00      1.94      0.08     67.79
Average:          0     31.87      0.00      2.10      0.45      0.07     65.51
Average:          1     28.33      0.00      1.81      2.96      0.07     66.84
Average:          2     25.68      0.00      2.18      0.80      0.08     71.26
Average:          3     26.87      0.00      1.92      3.58      0.07     67.56