---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35275 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:             2799.998
BogoMIPS:            5599.99
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  9.1G   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         631       12435           0        2973       15082
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:a1:83:9d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fea1:839d/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-35275) 	08/31/24 	_x86_64_	(4 CPU)

18:53:27     LINUX RESTART	(4 CPU)

18:54:02          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       174.94     42.54    132.40   2678.73  14275.00
18:56:01       113.15      7.54    105.61    706.26  32347.54
Average:       143.77     24.88    118.88   1683.63  23392.46

18:54:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13566584  15331204   2858384     17.40     74312   1882428   1017488      5.82    930248   1695716    104652
18:56:01     12742884  15452664   3682084     22.42     83544   2799432    824912      4.72   1132800   2281008     82808
Average:     13154734  15391934   3270234     19.91     78928   2340930    921200      5.27   1031524   1988362     93730

18:54:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01           lo      0.95      0.95      0.11      0.11      0.00      0.00      0.00      0.00
18:55:01         ens3    178.77    154.82   1619.35     39.63      0.00      0.00      0.00      0.00
18:56:01           lo      5.73      5.73      0.52      0.52      0.00      0.00      0.00      0.00
18:56:01         ens3    575.73    520.61   4408.59   2929.76      0.00      0.00      0.00      0.00
Average:           lo      3.36      3.36      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3    379.03    339.36   3026.50   1497.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35275) 	08/31/24 	_x86_64_	(4 CPU)

18:53:27     LINUX RESTART	(4 CPU)

18:54:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     23.94      0.00      1.77      2.10      0.08     72.12
18:55:01          0     31.03      0.00      2.40      0.58      0.08     65.91
18:55:01          1     25.04      0.00      1.14      0.78      0.08     72.96
18:55:01          2     12.98      0.00      1.34      5.61      0.05     80.02
18:55:01          3     26.73      0.00      2.16      1.41      0.08     69.61
18:56:01        all     37.26      0.00      2.10      3.10      0.08     57.45
18:56:01          0     40.89      0.00      2.68      2.40      0.08     53.95
18:56:01          1     31.78      0.00      1.45      0.32      0.07     66.39
18:56:01          2     33.80      0.00      2.26      7.98      0.07     55.89
18:56:01          3     42.55      0.00      2.03      1.71      0.10     53.62
Average:        all     30.64      0.00      1.94      2.60      0.08     64.74
Average:          0     36.00      0.00      2.54      1.49      0.08     59.89
Average:          1     28.43      0.00      1.29      0.55      0.08     69.66
Average:          2     23.46      0.00      1.80      6.80      0.06     67.87
Average:          3     34.70      0.00      2.09      1.56      0.09     61.56