---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5568 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  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         596       13193           0        2249       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:31:57:52 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe31:5752/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5568) 	12/16/23 	_x86_64_	(4 CPU)

12:00:26     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       112.80     23.63     89.17   1194.33  12608.97
12:03:01       119.33     11.41    107.92    362.07  16844.53
Average:       116.06     17.52     98.54    778.20  14726.75

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13788048  15497692   2636920     16.05     70896   1833252   1058996      6.06    757908   1655436    163276
12:03:01     13502680  15460028   2922288     17.79     92048   2044456    811476      4.64    844772   1823692     10076
Average:     13645364  15478860   2779604     16.92     81472   1938854    935236      5.35    801340   1739564     86676

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01         ens3    116.05     74.82   1232.03     20.40      0.00      0.00      0.00      0.00
12:02:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
12:03:01         ens3    441.21    298.65   1732.94     90.48      0.00      0.00      0.00      0.00
12:03:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    278.63    186.74   1482.48     55.44      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5568) 	12/16/23 	_x86_64_	(4 CPU)

12:00:26     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     21.75      0.00      1.71      2.58      0.06     73.89
12:02:01          0     36.64      0.00      2.28      2.53      0.10     58.46
12:02:01          1     18.98      0.00      1.29      0.55      0.05     79.14
12:02:01          2      4.72      0.00      1.26      6.10      0.07     87.86
12:02:01          3     26.65      0.00      2.03      1.16      0.05     70.12
12:03:01        all     23.57      0.00      2.11      2.49      0.07     71.76
12:03:01          0     30.82      0.00      2.52      2.03      0.10     64.53
12:03:01          1     22.65      0.00      2.26      2.71      0.05     72.34
12:03:01          2     23.19      0.00      1.79      5.03      0.05     69.93
12:03:01          3     17.58      0.00      1.84      0.22      0.05     80.31
Average:        all     22.66      0.00      1.91      2.54      0.06     72.83
Average:          0     33.72      0.00      2.40      2.28      0.10     61.50
Average:          1     20.81      0.00      1.77      1.63      0.05     75.74
Average:          2     13.95      0.00      1.53      5.56      0.06     78.90
Average:          3     22.12      0.00      1.93      0.69      0.05     75.21