---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81584 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  9.2G   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         578       12314           0        3146       15131
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:ba:cb:db brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:feba:cbdb/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-81584) 	11/04/24 	_x86_64_	(4 CPU)

17:56:44     LINUX RESTART	(4 CPU)

17:57:01          tps      rtps      wtps   bread/s   bwrtn/s
17:58:02       269.54     33.51    236.03   1707.32  56603.50
17:59:01       207.64     37.08    170.56   1888.90  26410.44
Average:       238.85     35.28    203.57   1797.34  41633.81

17:57:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:02     13894096  15508596   2530872     15.41     64924   1749008    818068      4.68    735004   1579340    196584
17:59:01     12405692  14730772   4019276     24.47     85420   2416980   1412264      8.08   1583756   2171816     96848
Average:     13149894  15119684   3275074     19.94     75172   2082994   1115166      6.38   1159380   1875578    146716

17:57:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:02           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
17:58:02         ens3    124.88     86.32   1095.01     34.12      0.00      0.00      0.00      0.00
17:59:01           lo      0.41      0.41      0.03      0.03      0.00      0.00      0.00      0.00
17:59:01         ens3    686.99    560.60   8379.17     85.48      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    403.57    321.47   4706.49     59.59      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81584) 	11/04/24 	_x86_64_	(4 CPU)

17:56:44     LINUX RESTART	(4 CPU)

17:57:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:02        all     20.32      0.00      1.73      8.33      0.06     69.56
17:58:02          0     23.01      0.00      1.52      3.80      0.05     71.62
17:58:02          1     11.39      0.00      1.04     11.73      0.07     75.78
17:58:02          2     22.76      0.00      1.86     10.13      0.07     65.19
17:58:02          3     24.10      0.00      2.48      7.65      0.05     65.71
17:59:01        all     40.89      0.00      2.59      2.35      0.09     54.08
17:59:01          0     36.73      0.00      2.23      1.14      0.09     59.81
17:59:01          1     43.43      0.00      2.97      2.17      0.10     51.33
17:59:01          2     40.23      0.00      2.26      1.37      0.09     56.06
17:59:01          3     43.17      0.00      2.87      4.75      0.10     49.11
Average:        all     30.51      0.00      2.15      5.37      0.07     61.90
Average:          0     29.80      0.00      1.87      2.49      0.07     65.77
Average:          1     27.29      0.00      2.00      6.98      0.08     63.65
Average:          2     31.39      0.00      2.05      5.80      0.08     60.68
Average:          3     33.55      0.00      2.67      6.21      0.08     57.49