---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9141 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  8.9G   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         555       12747           0        2736       15160
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:15:c2:17 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fe15:c217/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9141) 	02/27/24 	_x86_64_	(4 CPU)

11:54:23     LINUX RESTART	(4 CPU)

11:55:02          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       128.50     23.74    104.76   1235.24  33565.98
11:57:01       129.11      3.73    125.38    357.67  41670.79
Average:       128.81     13.65    115.16    792.81  37652.09

11:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13850020  15527776   2574948     15.68     70904   1802652   1040852      5.96    727404   1624524    116356
11:57:01     13073228  15527276   3351740     20.41     84664   2546064    793528      4.54    968264   2121588    341488
Average:     13461624  15527526   2963344     18.04     77784   2174358    917190      5.25    847834   1873056    228922

11:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01         ens3     90.87     66.18   1064.80     32.95      0.00      0.00      0.00      0.00
11:56:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
11:57:01         ens3    595.48    523.43   3886.41   2387.99      0.00      0.00      0.00      0.00
11:57:01           lo      4.47      4.47      0.40      0.40      0.00      0.00      0.00      0.00
Average:         ens3    345.27    296.71   2487.34   1220.26      0.00      0.00      0.00      0.00
Average:           lo      2.76      2.76      0.25      0.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9141) 	02/27/24 	_x86_64_	(4 CPU)

11:54:23     LINUX RESTART	(4 CPU)

11:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     19.60      0.00      1.42      5.50      0.06     73.43
11:56:01          0     26.27      0.00      1.19      1.43      0.09     71.03
11:56:01          1     19.61      0.00      1.63     11.61      0.05     67.10
11:56:01          2     16.98      0.00      1.85      8.49      0.07     72.61
11:56:01          3     15.51      0.00      1.05      0.49      0.03     82.91
11:57:01        all     43.43      0.00      2.23      3.82      0.11     50.41
11:57:01          0     46.80      0.00      1.95      0.72      0.08     50.44
11:57:01          1     47.29      0.00      2.66      5.96      0.13     43.96
11:57:01          2     35.64      0.00      2.18      8.01      0.12     54.05
11:57:01          3     43.97      0.00      2.10      0.58      0.08     53.27
Average:        all     31.55      0.00      1.83      4.65      0.08     61.89
Average:          0     36.59      0.00      1.57      1.07      0.08     60.68
Average:          1     33.52      0.00      2.15      8.77      0.09     55.47
Average:          2     26.33      0.00      2.02      8.25      0.09     63.31
Average:          3     29.73      0.00      1.58      0.53      0.06     68.10