---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8872 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  8.5G   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         555       13210           0        2273       15170
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:f3:6e:50 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fef3:6e50/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8872) 	02/26/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       128.53     24.10    104.43   1243.13  28501.65
13:25:01       101.10      8.65     92.45    484.85  27986.40
Average:       114.81     16.37     98.44    863.99  28244.03

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13723800  15388244   2701168     16.45     70516   1789812   1172744      6.71    867768   1608936    125472
13:25:01     13518316  15520824   2906652     17.70     79348   2110652    789676      4.52    848756   1817804    213944
Average:     13621058  15454534   2803910     17.07     74932   1950232    981210      5.62    858262   1713370    169708

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3     97.83     71.15   1110.89     33.59      0.00      0.00      0.00      0.00
13:24:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
13:25:01         ens3    662.97    478.89   2166.10    821.34      0.00      0.00      0.00      0.00
13:25:01           lo      2.22      2.22      1.54      1.54      0.00      0.00      0.00      0.00
Average:         ens3    380.40    275.02   1638.50    427.46      0.00      0.00      0.00      0.00
Average:           lo      1.64      1.64      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8872) 	02/26/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     23.65      0.00      1.64      3.86      0.05     70.80
13:24:01          0     19.32      0.00      1.52      5.44      0.05     73.67
13:24:01          1     42.69      0.00      2.24      2.39      0.08     52.59
13:24:01          2     23.47      0.00      1.48      0.37      0.05     74.62
13:24:01          3      9.11      0.00      1.34      7.20      0.03     82.31
13:25:01        all     43.00      0.00      2.15      2.18      0.09     52.58
13:25:01          0     55.91      0.00      2.12      0.72      0.10     41.15
13:25:01          1     42.98      0.00      1.94      0.47      0.08     54.52
13:25:01          2     41.05      0.00      2.22      3.60      0.08     53.04
13:25:01          3     31.97      0.00      2.31      3.99      0.08     61.64
Average:        all     33.32      0.00      1.90      3.02      0.07     61.69
Average:          0     37.65      0.00      1.82      3.07      0.08     57.39
Average:          1     42.84      0.00      2.09      1.43      0.08     53.56
Average:          2     32.25      0.00      1.85      1.98      0.07     63.85
Average:          3     20.52      0.00      1.82      5.60      0.06     71.99