---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3959 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  8.2G   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         555       13411           0        2072       15175
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:f7:88:60 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fef7:8860/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3959) 	05/25/24 	_x86_64_	(4 CPU)

02:37:56     LINUX RESTART	(4 CPU)

02:38:01          tps      rtps      wtps   bread/s   bwrtn/s
02:39:02       200.52     67.79    132.72   4601.53  41298.37
02:40:01       139.89     29.54    110.35   1721.88  14023.39
Average:       170.46     48.83    121.63   3173.92  27776.59

02:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:39:02     14021588  15519336   2403372     14.63     50768   1655352    828320      4.74    728204   1476804    123676
02:40:01     13692676  15497264   2732284     16.63     72872   1923788    826032      4.73    779388   1718692     46968
Average:     13857132  15508300   2567828     15.63     61820   1789570    827176      4.73    753796   1597748     85322

02:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:39:02         ens3    412.05    276.74   1520.42     76.16      0.00      0.00      0.00      0.00
02:39:02           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
02:40:01         ens3    251.58    193.34   1800.21     40.70      0.00      0.00      0.00      0.00
02:40:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    332.50    235.39   1659.13     58.58      0.00      0.00      0.00      0.00
Average:           lo      1.31      1.31      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3959) 	05/25/24 	_x86_64_	(4 CPU)

02:37:56     LINUX RESTART	(4 CPU)

02:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:39:02        all     17.98      0.00      1.87      7.94      0.06     72.15
02:39:02          0     31.70      0.00      2.05      2.67      0.08     63.49
02:39:02          1     11.70      0.00      1.59      8.36      0.03     78.31
02:39:02          2     17.25      0.00      2.27      3.29      0.07     77.11
02:39:02          3     11.25      0.00      1.59     17.41      0.07     69.69
02:40:01        all     24.53      0.00      1.60      2.23      0.06     71.58
02:40:01          0     42.86      0.00      2.13      1.96      0.09     52.98
02:40:01          1     22.77      0.00      2.19      3.61      0.07     71.36
02:40:01          2     21.48      0.00      1.14      0.65      0.05     76.68
02:40:01          3     11.04      0.00      0.92      2.70      0.03     85.31
Average:        all     21.23      0.00      1.74      5.11      0.06     71.87
Average:          0     37.23      0.00      2.09      2.32      0.08     58.28
Average:          1     17.20      0.00      1.89      6.00      0.05     74.86
Average:          2     19.35      0.00      1.71      1.98      0.06     76.90
Average:          3     11.14      0.00      1.26     10.12      0.05     77.43