---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19404 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  8.2G   70G  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         542       13452           0        2045       15189
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:b0:4b:de brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86250sec preferred_lft 86250sec
    inet6 fe80::f816:3eff:feb0:4bde/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-19404) 	03/30/24 	_x86_64_	(4 CPU)

12:17:34     LINUX RESTART	(4 CPU)

12:18:01          tps      rtps      wtps   bread/s   bwrtn/s
12:19:01       126.50     17.06    109.43   1016.23  51618.73
12:20:01       130.89     34.48     96.42   1895.42  10052.72
Average:       128.70     25.77    102.92   1455.82  30835.73

12:18:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:19:01     13930396  15547344   2494572     15.19     65424   1750332    835292      4.78    695320   1581052    163672
12:20:01     13785716  15565084   2639252     16.07     74760   1897756    760560      4.35    738080   1673632     20632
Average:     13858056  15556214   2566912     15.63     70092   1824044    797926      4.57    716700   1627342     92152

12:18:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:19:01         ens3     51.11     35.01    864.14      7.39      0.00      0.00      0.00      0.00
12:19:01           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
12:20:01         ens3    209.33    169.39   1265.22     57.10      0.00      0.00      0.00      0.00
12:20:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    130.22    102.20   1064.68     32.25      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19404) 	03/30/24 	_x86_64_	(4 CPU)

12:17:34     LINUX RESTART	(4 CPU)

12:18:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:19:01        all     19.60      0.00      1.22      7.12      0.06     72.01
12:19:01          0     17.64      0.00      1.46      7.84      0.07     72.99
12:19:01          1     18.41      0.00      0.82      9.33      0.05     71.39
12:19:01          2     28.29      0.00      1.59      1.79      0.05     68.29
12:19:01          3     14.03      0.00      1.00      9.54      0.07     75.35
12:20:01        all     26.82      0.00      1.44      2.08      0.06     69.59
12:20:01          0     19.78      0.00      1.26      2.89      0.05     76.02
12:20:01          1     16.27      0.00      1.51      4.20      0.07     77.96
12:20:01          2     36.27      0.00      1.63      0.70      0.07     61.32
12:20:01          3     34.88      0.00      1.39      0.55      0.07     63.11
Average:        all     23.21      0.00      1.33      4.60      0.06     70.80
Average:          0     18.71      0.00      1.36      5.36      0.06     74.51
Average:          1     17.34      0.00      1.16      6.76      0.06     74.67
Average:          2     32.28      0.00      1.61      1.24      0.06     64.81
Average:          3     24.46      0.00      1.20      5.05      0.07     69.23