---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-26465 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  672K  1.6G   1% /run
/dev/vda1        78G  9.1G   69G  12% /
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         619       12442           0        2977       15094
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:a0:30:1f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fea0:301f/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-26465) 	07/25/24 	_x86_64_	(4 CPU)

18:53:45     LINUX RESTART	(4 CPU)

18:54:01          tps      rtps      wtps   bread/s   bwrtn/s
18:55:02       259.69     32.89    226.80   1676.12  28452.19
18:56:01       183.32     35.08    148.25   2336.82  36564.11
Average:       221.83     33.98    187.85   2003.70  32474.07

18:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:02     13894856  15548732   2530112     15.40     66728   1784468    787168      4.50    699616   1611004    207492
18:56:01     12305228  14585068   4119740     25.08     81344   2377432   1742000      9.97   1801868   2059940    282384
Average:     13100042  15066900   3324926     20.24     74036   2080950   1264584      7.24   1250742   1835472    244938

18:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:02         ens3    129.68     87.49   1161.49     33.57      0.00      0.00      0.00      0.00
18:55:02           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
18:56:01         ens3    529.96    458.23   4054.43    113.52      0.00      0.00      0.00      0.00
18:56:01           lo      0.54      0.54      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    328.14    271.30   2595.81     73.21      0.00      0.00      0.00      0.00
Average:           lo      1.01      1.01      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26465) 	07/25/24 	_x86_64_	(4 CPU)

18:53:45     LINUX RESTART	(4 CPU)

18:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:02        all     20.17      0.00      1.93      5.27      0.06     72.57
18:55:02          0     21.64      0.00      1.63      1.69      0.07     74.97
18:55:02          1     24.33      0.00      3.09      5.28      0.05     67.25
18:55:02          2     22.94      0.00      1.70      1.55      0.05     73.76
18:55:02          3     11.75      0.00      1.27     12.58      0.08     74.32
18:56:01        all     29.00      0.00      2.16      2.91      0.09     65.84
18:56:01          0     24.91      0.00      2.43      2.81      0.10     69.75
18:56:01          1     27.02      0.00      2.58      1.40      0.09     68.92
18:56:01          2     33.82      0.00      2.11      1.31      0.08     62.68
18:56:01          3     30.26      0.00      1.52      6.08      0.09     62.06
Average:        all     24.54      0.00      2.04      4.10      0.08     69.24
Average:          0     23.26      0.00      2.02      2.24      0.08     72.39
Average:          1     25.66      0.00      2.84      3.36      0.07     68.08
Average:          2     28.33      0.00      1.90      1.43      0.07     68.28
Average:          3     20.92      0.00      1.39      9.36      0.08     68.24