---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13620 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  8.8G   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         563       12831           0        2645       15146
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:14:e1:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe14:e1e7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13620) 	01/20/24 	_x86_64_	(4 CPU)

07:48:22     LINUX RESTART	(4 CPU)

07:49:01          tps      rtps      wtps   bread/s   bwrtn/s
07:50:01       144.54     32.99    111.55   1565.34  25079.82
07:51:01       128.68     11.26    117.41    588.97  17635.73
Average:       136.61     22.13    114.48   1077.15  21357.77

07:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:50:01     13485832  15243772   2939136     17.89     72500   1875996   1195032      6.84   1027176   1675248    135492
07:51:01     13153084  15516160   3271884     19.92    104372   2413628    766220      4.39    836004   2144232    294148
Average:     13319458  15379966   3105510     18.91     88436   2144812    980626      5.61    931590   1909740    214820

07:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:50:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
07:50:01         ens3    163.49    125.75   1700.29     41.90      0.00      0.00      0.00      0.00
07:51:01           lo      7.13      7.13      0.76      0.76      0.00      0.00      0.00      0.00
07:51:01         ens3    130.29     88.20   1297.56     20.91      0.00      0.00      0.00      0.00
Average:           lo      4.30      4.30      0.46      0.46      0.00      0.00      0.00      0.00
Average:         ens3    146.89    106.97   1498.93     31.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13620) 	01/20/24 	_x86_64_	(4 CPU)

07:48:22     LINUX RESTART	(4 CPU)

07:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:50:01        all     26.89      0.00      1.96      1.49      0.07     69.60
07:50:01          0     35.61      0.00      2.15      0.94      0.08     61.22
07:50:01          1     34.62      0.00      2.26      0.50      0.07     62.55
07:50:01          2     24.76      0.00      2.28      0.67      0.08     72.21
07:50:01          3     12.59      0.00      1.12      3.83      0.05     82.41
07:51:01        all     47.85      0.00      3.20      1.31      0.09     47.54
07:51:01          0     56.01      0.00      2.47      0.72      0.10     40.70
07:51:01          1     45.46      0.00      3.01      0.25      0.08     51.20
07:51:01          2     47.61      0.00      3.44      0.18      0.08     48.69
07:51:01          3     42.31      0.00      3.91      4.09      0.10     49.59
Average:        all     37.38      0.00      2.58      1.40      0.08     58.56
Average:          0     45.83      0.00      2.31      0.83      0.09     50.94
Average:          1     40.04      0.00      2.63      0.38      0.08     56.87
Average:          2     36.20      0.00      2.86      0.43      0.08     60.43
Average:          3     27.46      0.00      2.52      3.96      0.08     65.99