---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12041 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         603       13245           0        2191       15117
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:3f:d5:88 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:fe3f:d588/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12041) 	03/09/24 	_x86_64_	(4 CPU)

12:00:39     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       131.58     26.78    104.80   1212.86  26919.91
12:03:01       131.42     12.50    118.92    460.00  30781.07
Average:       131.50     19.64    111.86    836.46  28850.33

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13911924  15569008   2513036     15.30     68260   1785296   1058952      6.06    674072   1614008    140184
12:03:01     13592048  15506868   2832912     17.25     91824   2004508    780148      4.46    794748   1783408     28792
Average:     13751986  15537938   2672974     16.27     80042   1894902    919550      5.26    734410   1698708     84488

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01         ens3     74.47     50.94   1063.95     18.91      0.00      0.00      0.00      0.00
12:02:01           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
12:03:01         ens3    375.33    286.38   1729.83     87.52      0.00      0.00      0.00      0.00
12:03:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    224.89    168.65   1396.86     53.21      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12041) 	03/09/24 	_x86_64_	(4 CPU)

12:00:39     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     21.92      0.00      1.57      2.05      0.05     74.41
12:02:01          0     16.56      0.00      1.29      0.88      0.03     81.24
12:02:01          1     23.83      0.00      1.84      0.64      0.07     73.63
12:02:01          2     36.56      0.00      1.88      0.42      0.05     61.08
12:02:01          3     10.69      0.00      1.27      6.26      0.05     81.73
12:03:01        all     26.16      0.00      2.06      0.88      0.06     70.84
12:03:01          0     34.43      0.00      1.67      0.77      0.05     63.08
12:03:01          1     21.02      0.00      1.82      1.34      0.05     75.77
12:03:01          2     23.28      0.00      2.51      0.35      0.07     73.79
12:03:01          3     25.92      0.00      2.22      1.05      0.05     70.75
Average:        all     24.04      0.00      1.81      1.46      0.05     72.63
Average:          0     25.50      0.00      1.48      0.83      0.04     72.16
Average:          1     22.42      0.00      1.83      0.99      0.06     74.70
Average:          2     29.93      0.00      2.19      0.38      0.06     67.43
Average:          3     18.31      0.00      1.75      3.66      0.05     76.24