---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40146 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  9.2G   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         594       12291           0        3154       15115
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:f8:cc:ca brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86185sec preferred_lft 86185sec
    inet6 fe80::f816:3eff:fef8:ccca/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-40146) 	09/20/24 	_x86_64_	(4 CPU)

18:10:26     LINUX RESTART	(4 CPU)

18:11:02          tps      rtps      wtps   bread/s   bwrtn/s
18:12:01       156.97     41.84    115.13   2680.63  13315.30
18:13:01       142.38      7.55    134.83    208.50  24114.11
Average:       149.61     24.55    125.06   1434.18  18760.07

18:11:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:12:01     13706248  15415408   2718720     16.55     72624   1831076    957528      5.48    840112   1651096    118336
18:13:01     11658352  14332700   4766616     29.02     90916   2751096   1667572      9.54   2201896   2281424    425224
Average:     12682300  14874054   3742668     22.79     81770   2291086   1312550      7.51   1521004   1966260    271780

18:11:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:12:01           lo      1.29      1.29      0.14      0.14      0.00      0.00      0.00      0.00
18:12:01         ens3    147.45    125.76   1169.89     38.11      0.00      0.00      0.00      0.00
18:13:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
18:13:01         ens3    678.09    560.96   8060.93     76.50      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    415.00    345.19   4644.36     57.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40146) 	09/20/24 	_x86_64_	(4 CPU)

18:10:26     LINUX RESTART	(4 CPU)

18:11:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:12:01        all     22.26      0.00      1.72      2.62      0.07     73.33
18:12:01          0     35.13      0.00      2.12      1.32      0.05     61.38
18:12:01          1      7.88      0.00      1.06      5.65      0.05     85.36
18:12:01          2     23.75      0.00      1.68      1.17      0.05     73.35
18:12:01          3     22.44      0.00      2.01      2.32      0.10     73.13
18:13:01        all     43.54      0.00      2.47      1.47      0.09     52.42
18:13:01          0     51.34      0.00      3.12      1.22      0.10     44.22
18:13:01          1     44.15      0.00      2.35      1.80      0.10     51.60
18:13:01          2     35.46      0.00      2.12      0.53      0.08     61.81
18:13:01          3     43.27      0.00      2.26      2.33      0.10     52.03
Average:        all     32.96      0.00      2.10      2.04      0.08     62.82
Average:          0     43.28      0.00      2.62      1.27      0.08     52.75
Average:          1     26.01      0.00      1.70      3.72      0.08     68.49
Average:          2     29.65      0.00      1.90      0.85      0.07     67.53
Average:          3     32.94      0.00      2.14      2.32      0.10     62.49