---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6729 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:             2799.998
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  672K  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         556       13243           0        2239       15170
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:fc:65:88 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fefc:6588/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6729) 	12/21/23 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       114.15     23.91     90.24   1240.06  12190.07
14:25:01        95.57      9.08     86.49    503.92  11743.78
Average:       104.78     16.43     88.35    868.90  11965.05

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13794956  15503368   2630012     16.01     70444   1832648   1070616      6.13    753032   1655164    160084
14:25:01     13566696  15532348   2858272     17.40     78880   2074260    789260      4.52    808612   1811736    155156
Average:     13680826  15517858   2744142     16.71     74662   1953454    929938      5.32    780822   1733450    157620

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
14:24:01         ens3    105.78     71.50   1268.37     33.60      0.00      0.00      0.00      0.00
14:25:01           lo      2.33      2.33      1.55      1.55      0.00      0.00      0.00      0.00
14:25:01         ens3    457.51    337.93   1758.20    517.38      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    283.12    205.83   1515.34    277.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6729) 	12/21/23 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     22.08      0.00      1.80      2.86      0.06     73.20
14:24:01          0      9.87      0.00      1.24      1.26      0.03     87.60
14:24:01          1     53.16      0.00      3.22      2.73      0.12     40.76
14:24:01          2      8.14      0.00      1.07      5.12      0.05     85.62
14:24:01          3     17.28      0.00      1.65      2.31      0.07     78.69
14:25:01        all     42.31      0.00      2.11      1.57      0.11     53.90
14:25:01          0     39.59      0.00      2.10      2.44      0.08     55.79
14:25:01          1     67.00      0.00      2.20      1.00      0.14     29.66
14:25:01          2     31.72      0.00      2.03      0.30      0.10     65.85
14:25:01          3     31.16      0.00      2.16      2.55      0.08     64.04
Average:        all     32.25      0.00      1.96      2.21      0.08     63.50
Average:          0     24.80      0.00      1.67      1.85      0.06     71.61
Average:          1     60.11      0.00      2.71      1.86      0.13     35.19
Average:          2     20.01      0.00      1.55      2.70      0.08     75.67
Average:          3     24.27      0.00      1.91      2.43      0.08     71.31