---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2294 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:             2799.996
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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         597       13236           0        2205       15122
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:b0:92:48 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:feb0:9248/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2294) 	02/03/24 	_x86_64_	(4 CPU)

12:01:03     LINUX RESTART	(4 CPU)

12:02:01          tps      rtps      wtps   bread/s   bwrtn/s
12:03:01       107.38     13.85     93.53    375.14  28947.84
12:04:01       109.65      8.42    101.23    283.95  28114.38
Average:       108.52     11.13     97.38    329.55  28531.11

12:02:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:03:01     13285784  15118060   3139184     19.11     75380   1945352   1345016      7.70   1155140   1743000    184600
12:04:01     13541084  15473352   2883884     17.56     94712   2017776    807072      4.62    836516   1791604     44980
Average:     13413434  15295706   3011534     18.34     85046   1981564   1076044      6.16    995828   1767302    114790

12:02:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:03:01           lo      2.20      2.20      0.23      0.23      0.00      0.00      0.00      0.00
12:03:01         ens3    182.10    135.33   1717.00     41.72      0.00      0.00      0.00      0.00
12:04:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
12:04:01         ens3    219.96    157.66    536.49     59.52      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    201.03    146.49   1126.74     50.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2294) 	02/03/24 	_x86_64_	(4 CPU)

12:01:03     LINUX RESTART	(4 CPU)

12:02:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:03:01        all     27.85      0.00      1.85      4.02      0.07     66.21
12:03:01          0     35.13      0.00      1.81      1.02      0.05     61.99
12:03:01          1     24.47      0.00      1.83      0.47      0.07     73.16
12:03:01          2     18.39      0.00      1.68      3.02      0.08     76.83
12:03:01          3     33.40      0.00      2.09     11.53      0.07     52.91
12:04:01        all     19.34      0.00      1.53      3.87      0.05     75.21
12:04:01          0     13.68      0.00      1.76      8.82      0.07     75.68
12:04:01          1     26.79      0.00      1.64      1.15      0.07     70.34
12:04:01          2     13.05      0.00      1.34      3.83      0.05     81.74
12:04:01          3     23.87      0.00      1.36      1.68      0.05     73.05
Average:        all     23.60      0.00      1.69      3.94      0.06     70.71
Average:          0     24.41      0.00      1.78      4.92      0.06     68.83
Average:          1     25.63      0.00      1.73      0.81      0.07     71.75
Average:          2     15.72      0.00      1.51      3.42      0.07     79.29
Average:          3     28.64      0.00      1.73      6.61      0.06     62.97