---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13707 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  8.3G   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         583       13366           0        2090       15147
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:04:72:af brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe04:72af/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-13707) 	01/20/24 	_x86_64_	(4 CPU)

13:12:21     LINUX RESTART	(4 CPU)

13:13:01          tps      rtps      wtps   bread/s   bwrtn/s
13:14:01       134.78     23.58    111.20   1193.67  45921.68
13:15:01        84.30      6.60     77.70    251.56   8456.46
Average:       109.54     15.09     94.45    722.61  27189.07

13:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:14:01     13766412  15476136   2658556     16.19     70004   1835504   1065900      6.10    781408   1656568    118544
13:15:01     13661492  15485284   2763476     16.82     76648   1938944    812368      4.65    798296   1736432     55864
Average:     13713952  15480710   2711016     16.51     73326   1887224    939134      5.37    789852   1696500     87204

13:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:14:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
13:14:01         ens3     85.24     54.59   1060.50     19.20      0.00      0.00      0.00      0.00
13:15:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
13:15:01         ens3    367.69    253.27   1459.17     79.48      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    226.46    153.93   1259.83     49.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13707) 	01/20/24 	_x86_64_	(4 CPU)

13:12:21     LINUX RESTART	(4 CPU)

13:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:14:01        all     21.21      0.00      1.49      7.62      0.07     69.61
13:14:01          0      6.40      0.00      0.84      9.09      0.03     83.64
13:14:01          1     45.28      0.00      2.98      3.83      0.12     47.80
13:14:01          2     12.08      0.00      0.98      1.23      0.03     85.68
13:14:01          3     21.28      0.00      1.21     16.34      0.12     61.06
13:15:01        all     23.63      0.00      1.42      1.16      0.05     73.73
13:15:01          0     23.93      0.00      1.17      0.80      0.03     74.06
13:15:01          1     27.76      0.00      1.54      0.42      0.05     70.24
13:15:01          2     20.44      0.00      1.09      0.18      0.05     78.24
13:15:01          3     22.41      0.00      1.84      3.26      0.07     72.43
Average:        all     22.42      0.00      1.46      4.39      0.06     71.67
Average:          0     15.17      0.00      1.00      4.95      0.03     78.85
Average:          1     36.49      0.00      2.25      2.12      0.08     59.05
Average:          2     16.24      0.00      1.03      0.71      0.04     81.97
Average:          3     21.84      0.00      1.52      9.78      0.09     66.76