---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14334 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  8.5G   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         543       13205           0        2290       15173
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:cd:26:bb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fecd:26bb/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-14334) 	01/22/24 	_x86_64_	(4 CPU)

15:27:11     LINUX RESTART	(4 CPU)

15:28:02          tps      rtps      wtps   bread/s   bwrtn/s
15:29:01       149.31     14.29    135.02   1063.86  34973.56
15:30:01        88.22      0.70     87.52     69.86  30360.01
Average:       118.50      7.44    111.07    562.64  32647.21

15:28:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:29:01     13721744  15608392   2703224     16.46     82256   1988468    717740      4.11    675020   1781324    154800
15:30:01     13466728  15497092   2958240     18.01     95056   2112212    822608      4.71    800584   1894632    118456
Average:     13594236  15552742   2830732     17.23     88656   2050340    770174      4.41    737802   1837978    136628

15:28:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:29:01           lo      0.68      0.68      0.07      0.07      0.00      0.00      0.00      0.00
15:29:01         ens3     62.51     39.46    969.78      9.31      0.00      0.00      0.00      0.00
15:30:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
15:30:01         ens3     40.04     31.89    363.10      8.20      0.00      0.00      0.00      0.00
Average:           lo      1.04      1.04      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     51.18     35.64    663.87      8.75      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14334) 	01/22/24 	_x86_64_	(4 CPU)

15:27:11     LINUX RESTART	(4 CPU)

15:28:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:29:01        all     18.74      0.00      1.62      7.23      0.06     72.35
15:29:01          0     11.18      0.00      1.03      0.83      0.07     86.89
15:29:01          1     27.06      0.00      2.22      9.34      0.07     61.30
15:29:01          2      8.00      0.00      1.21     13.94      0.03     76.83
15:29:01          3     28.71      0.00      2.02      4.83      0.10     64.33
15:30:01        all     21.38      0.00      1.22      4.99      0.06     72.34
15:30:01          0     18.13      0.00      1.20      0.67      0.08     79.92
15:30:01          1     19.70      0.00      0.90      1.13      0.05     78.21
15:30:01          2     16.62      0.00      1.00     11.19      0.03     71.15
15:30:01          3     31.07      0.00      1.80      6.95      0.05     60.13
Average:        all     20.07      0.00      1.42      6.10      0.06     72.35
Average:          0     14.67      0.00      1.12      0.75      0.08     83.38
Average:          1     23.35      0.00      1.56      5.21      0.06     69.83
Average:          2     12.34      0.00      1.10     12.55      0.03     73.96
Average:          3     29.90      0.00      1.91      5.90      0.08     62.21