---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8815 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  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         543       13137           0        2359       15174
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:a1:43:86 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fea1:4386/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8815) 	02/26/24 	_x86_64_	(4 CPU)

09:59:34     LINUX RESTART	(4 CPU)

10:00:01          tps      rtps      wtps   bread/s   bwrtn/s
10:01:02       107.48     17.06     90.42   1016.23  26150.17
10:02:01       148.77     23.44    125.33    916.32  36453.62
Average:       127.95     20.22    107.73    966.69  31258.61

10:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:01:02     13952524  15559692   2472436     15.05     65256   1741892    816352      4.67    685236   1571928    192116
10:02:01     12711456  14662580   3713504     22.61     93876   2036772   1686464      9.65   1646956   1807456     95700
Average:     13331990  15111136   3092970     18.83     79566   1889332   1251408      7.16   1166096   1689692    143908

10:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:01:02           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
10:01:02         ens3     57.42     38.06    929.62      7.69      0.00      0.00      0.00      0.00
10:02:01           lo      1.69      1.69      0.17      0.17      0.00      0.00      0.00      0.00
10:02:01         ens3    229.69    199.47   2260.07     36.09      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    142.83    118.09   1589.26     21.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8815) 	02/26/24 	_x86_64_	(4 CPU)

09:59:34     LINUX RESTART	(4 CPU)

10:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:01:02        all     18.98      0.00      1.29      5.28      0.06     74.39
10:01:02          0     19.04      0.00      1.39      0.27      0.03     79.26
10:01:02          1     21.22      0.00      1.49      1.10      0.05     76.14
10:01:02          2     20.16      0.00      1.05     12.59      0.05     66.14
10:01:02          3     15.46      0.00      1.25      7.11      0.10     76.08
10:02:01        all     40.02      0.00      2.27      1.43      0.09     56.20
10:02:01          0     37.67      0.00      2.02      0.49      0.08     59.73
10:02:01          1     38.38      0.00      1.96      2.83      0.07     56.77
10:02:01          2     53.65      0.00      3.24      1.07      0.09     41.95
10:02:01          3     30.33      0.00      1.90      1.33      0.09     66.36
Average:        all     29.43      0.00      1.78      3.37      0.07     65.35
Average:          0     28.34      0.00      1.70      0.38      0.06     69.51
Average:          1     29.72      0.00      1.72      1.95      0.06     66.55
Average:          2     36.76      0.00      2.13      6.88      0.07     54.16
Average:          3     22.86      0.00      1.57      4.23      0.09     71.24