---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35861 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         549       13411           0        2078       15182
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:f1:39:ed brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fef1:39ed/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-35861) 	04/27/24 	_x86_64_	(4 CPU)

21:32:26     LINUX RESTART	(4 CPU)

21:33:02          tps      rtps      wtps   bread/s   bwrtn/s
21:34:01       123.81     23.52    100.29   1193.90  22334.53
21:35:01        91.17      9.03     82.14    517.51  19681.39
Average:       107.35     16.21     91.14    852.89  20996.93

21:33:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:34:01     13920884  15563140   2504084     15.25     67916   1771252   1051248      6.02    682372   1600852    113264
21:35:01     12845244  14607516   3579724     21.79     73832   1881216   1761616     10.08   1668868   1676636      2496
Average:     13383064  15085328   3041904     18.52     70874   1826234   1406432      8.05   1175620   1638744     57880

21:33:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:34:01           lo      1.15      1.15      0.13      0.13      0.00      0.00      0.00      0.00
21:34:01         ens3     87.90     64.62   1002.50     31.14      0.00      0.00      0.00      0.00
21:35:01           lo     21.03     21.03      2.56      2.56      0.00      0.00      0.00      0.00
21:35:01         ens3    606.73    455.79   1576.78    150.24      0.00      0.00      0.00      0.00
Average:           lo     11.17     11.17      1.35      1.35      0.00      0.00      0.00      0.00
Average:         ens3    349.47    261.83   1292.03     91.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35861) 	04/27/24 	_x86_64_	(4 CPU)

21:32:26     LINUX RESTART	(4 CPU)

21:33:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:34:01        all     21.01      0.00      1.50      4.63      0.05     72.81
21:34:01          0      2.46      0.00      0.63     12.14      0.03     84.73
21:34:01          1     20.01      0.00      1.51      1.14      0.05     77.29
21:34:01          2     41.82      0.00      2.46      2.60      0.07     53.05
21:34:01          3     19.72      0.00      1.43      2.65      0.05     76.15
21:35:01        all     22.29      0.00      1.50      2.23      0.07     73.91
21:35:01          0     22.08      0.00      1.26      4.42      0.08     72.16
21:35:01          1     20.01      0.00      1.59      1.87      0.05     76.49
21:35:01          2     24.62      0.00      1.42      0.20      0.07     73.69
21:35:01          3     22.47      0.00      1.71      2.44      0.05     73.33
Average:        all     21.66      0.00      1.50      3.42      0.06     73.36
Average:          0     12.34      0.00      0.94      8.26      0.06     78.40
Average:          1     20.01      0.00      1.55      1.51      0.05     76.88
Average:          2     33.15      0.00      1.94      1.39      0.07     63.46
Average:          3     21.11      0.00      1.57      2.55      0.05     74.73