---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9039 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:             2799.996
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  8.3G   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         544       13432           0        2062       15183
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:af:14:d6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:feaf:14d6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9039) 	02/27/24 	_x86_64_	(4 CPU)

08:29:51     LINUX RESTART	(4 CPU)

08:30:01          tps      rtps      wtps   bread/s   bwrtn/s
08:31:02       114.85     64.12     50.72   3947.74  39106.15
08:32:01       117.98     14.10    103.88   1065.99  21664.53
Average:       116.40     39.32     77.08   2518.97  30458.61

08:30:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:31:02     14128568  15586452   2296400     13.98     49188   1615512    756620      4.33    655788   1439640     88908
08:32:01     13815576  15545156   2609392     15.89     71532   1852148    778328      4.45    730596   1651292     46408
Average:     13972072  15565804   2452896     14.93     60360   1733830    767474      4.39    693192   1545466     67658

08:30:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:31:02           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
08:31:02         ens3    459.01    297.70   1597.80     66.66      0.00      0.00      0.00      0.00
08:32:01           lo      1.42      1.42      0.14      0.14      0.00      0.00      0.00      0.00
08:32:01         ens3     58.85     44.64    846.90     26.24      0.00      0.00      0.00      0.00
Average:           lo      1.58      1.58      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    260.61    172.23   1225.51     46.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9039) 	02/27/24 	_x86_64_	(4 CPU)

08:29:51     LINUX RESTART	(4 CPU)

08:30:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:31:02        all     18.43      0.00      2.16     10.39      0.08     68.94
08:31:02          0     14.37      0.00      1.85      7.09      0.10     76.59
08:31:02          1     22.50      0.00      2.42     15.58      0.10     59.40
08:31:02          2     22.63      0.00      2.39     15.94      0.08     58.95
08:31:02          3     14.27      0.00      1.97      2.97      0.07     80.72
08:32:01        all     19.80      0.00      1.25      4.95      0.06     73.94
08:32:01          0     11.84      0.00      1.12      4.74      0.03     82.27
08:32:01          1     37.80      0.00      1.60      9.42      0.07     51.11
08:32:01          2     20.31      0.00      1.63      1.42      0.05     76.59
08:32:01          3      9.32      0.00      0.65      4.25      0.09     85.70
Average:        all     19.11      0.00      1.71      7.68      0.07     71.43
Average:          0     13.11      0.00      1.49      5.92      0.07     79.41
Average:          1     30.10      0.00      2.02     12.52      0.08     55.28
Average:          2     21.48      0.00      2.01      8.70      0.07     67.75
Average:          3     11.81      0.00      1.31      3.61      0.08     83.20