---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4628 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         551       13205           0        2282       15174
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:c6:71:e5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86184sec preferred_lft 86184sec
    inet6 fe80::f816:3eff:fec6:71e5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4628) 	02/11/24 	_x86_64_	(4 CPU)

13:22:26     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       105.32     13.38     91.93    975.17  12945.04
13:25:01       106.22     18.73     87.49    726.81  12734.68
Average:       105.77     16.06     89.71    850.99  12839.86

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13955408  15570028   2469560     15.04     63812   1750896    789256      4.52    670004   1584104     66616
13:25:01     13569092  15554668   2855876     17.39     75692   2097212    771024      4.41    807536   1808048    175364
Average:     13762250  15562348   2662718     16.21     69752   1924054    780140      4.46    738770   1696076    120990

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3    110.13     95.25    949.41     13.24      0.00      0.00      0.00      0.00
13:24:01           lo     22.20     22.20      2.40      2.40      0.00      0.00      0.00      0.00
13:25:01         ens3    426.35    368.29   2155.55    127.97      0.00      0.00      0.00      0.00
13:25:01           lo      3.35      3.35      1.67      1.67      0.00      0.00      0.00      0.00
Average:         ens3    268.24    231.77   1552.48     70.61      0.00      0.00      0.00      0.00
Average:           lo     12.77     12.77      2.04      2.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4628) 	02/11/24 	_x86_64_	(4 CPU)

13:22:26     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     18.56      0.00      1.41      3.55      0.08     76.40
13:24:01          0      5.51      0.00      0.94      6.91      0.07     86.57
13:24:01          1     47.27      0.00      2.75      2.95      0.15     46.87
13:24:01          2      4.04      0.00      0.65      3.77      0.08     91.46
13:24:01          3     17.41      0.00      1.30      0.58      0.05     80.66
13:25:01        all     43.54      0.00      2.25      2.72      0.09     51.40
13:25:01          0     40.11      0.00      2.10      5.17      0.08     52.53
13:25:01          1     43.44      0.00      2.40      2.14      0.08     51.94
13:25:01          2     37.21      0.00      2.40      2.55      0.07     57.77
13:25:01          3     53.48      0.00      2.06      1.06      0.08     43.32
Average:        all     31.03      0.00      1.83      3.13      0.09     63.92
Average:          0     22.78      0.00      1.52      6.04      0.08     69.59
Average:          1     45.36      0.00      2.58      2.55      0.12     49.40
Average:          2     20.60      0.00      1.52      3.16      0.07     74.64
Average:          3     35.39      0.00      1.68      0.82      0.07     62.04