---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19402 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  8.6G   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         545       12993           0        2501       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:9e:11:ff brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe9e:11ff/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-19402) 	03/30/24 	_x86_64_	(4 CPU)

12:05:27     LINUX RESTART	(4 CPU)

12:06:01          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       143.09     23.71    119.38   1196.73  32768.14
12:08:01       132.14     29.10    103.05   3975.74  35857.22
Average:       137.62     26.40    111.21   2586.24  34312.68

12:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13734116  15397804   2690852     16.38     69732   1789256   1077276      6.17    856068   1609108    104436
12:08:01     13305772  15527840   3119196     18.99     83652   2316876    773396      4.43    827764   2033044    153576
Average:     13519944  15462822   2905024     17.69     76692   2053066    925336      5.30    841916   1821076    129006

12:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
12:07:01         ens3    117.51     88.77   1146.82     26.01      0.00      0.00      0.00      0.00
12:08:01           lo      2.27      2.27      0.23      0.23      0.00      0.00      0.00      0.00
12:08:01         ens3    108.12     89.37    682.70     29.58      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    112.81     89.07    914.76     27.79      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19402) 	03/30/24 	_x86_64_	(4 CPU)

12:05:27     LINUX RESTART	(4 CPU)

12:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     24.51      0.00      1.65      4.56      0.06     69.23
12:07:01          0     42.92      0.00      2.27      2.08      0.07     52.66
12:07:01          1     30.68      0.00      1.94      0.60      0.07     66.72
12:07:01          2      9.19      0.00      0.93      8.30      0.03     81.55
12:07:01          3     15.33      0.00      1.44      7.19      0.07     75.97
12:08:01        all     26.96      0.00      2.01      3.61      0.06     67.36
12:08:01          0     26.13      0.00      1.87      0.98      0.05     70.97
12:08:01          1     44.41      0.00      3.27      2.15      0.07     50.10
12:08:01          2     10.16      0.00      1.12      8.48      0.05     80.19
12:08:01          3     27.18      0.00      1.80      2.82      0.05     68.15
Average:        all     25.74      0.00      1.83      4.08      0.06     68.29
Average:          0     34.52      0.00      2.07      1.53      0.06     61.82
Average:          1     37.54      0.00      2.61      1.38      0.07     58.41
Average:          2      9.68      0.00      1.02      8.39      0.04     80.87
Average:          3     21.26      0.00      1.62      5.01      0.06     72.06