---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7044 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         609       13303           0        2126       15119
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:13:be:16 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fe13:be16/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7044) 	03/10/25 	_x86_64_	(4 CPU)

21:14:30     LINUX RESTART	(4 CPU)

21:15:02          tps      rtps      wtps   bread/s   bwrtn/s
21:16:01       181.96     37.34    144.62   2313.67  38723.63
21:17:01        78.84      7.50     71.34    338.88  30804.73
Average:       129.97     22.30    107.68   1318.15  34731.59

21:15:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:16:01     13181572  14991488   3243396     19.75     73468   1928284   1322824      7.57   1251808   1758612    134484
21:17:01     13656680  15515280   2768288     16.85     77396   1971452    807888      4.62    805300   1728848     27636
Average:     13419126  15253384   3005842     18.30     75432   1949868   1065356      6.10   1028554   1743730     81060

21:15:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:16:01         ens3    309.00    237.44   2687.93     38.09      0.00      0.00      0.00      0.00
21:16:01           lo      1.02      1.02      0.12      0.12      0.00      0.00      0.00      0.00
21:17:01         ens3   3359.96   2075.65   1173.83    916.38      0.00      0.00      0.00      0.00
21:17:01           lo      2.02      2.02      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3   1847.03   1164.11   1924.65    480.85      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7044) 	03/10/25 	_x86_64_	(4 CPU)

21:14:30     LINUX RESTART	(4 CPU)

21:15:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:16:01        all     29.95      0.00      1.74      3.12      0.08     65.11
21:16:01          0     29.19      0.00      1.53      0.90      0.09     68.29
21:16:01          1     38.08      0.00      1.78      1.70      0.10     58.34
21:16:01          2     18.44      0.00      1.56      2.52      0.07     77.41
21:16:01          3     34.09      0.00      2.04      7.37      0.07     56.44
21:17:01        all     57.04      0.00      5.69      0.89      0.09     36.30
21:17:01          0     62.42      0.00      5.39      0.13      0.10     31.95
21:17:01          1     60.96      0.00      7.00      0.42      0.07     31.55
21:17:01          2     49.85      0.00      6.15      0.10      0.08     43.82
21:17:01          3     54.93      0.00      4.21      2.92      0.08     37.86
Average:        all     43.61      0.00      3.73      2.00      0.08     50.58
Average:          0     45.97      0.00      3.48      0.51      0.09     49.95
Average:          1     49.60      0.00      4.41      1.05      0.08     44.85
Average:          2     34.28      0.00      3.87      1.30      0.08     60.47
Average:          3     44.60      0.00      3.13      5.12      0.08     47.06