---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12201 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  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         554       13397           0        2088       15177
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:ef:40:05 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:feef:4005/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12201) 	03/09/24 	_x86_64_	(4 CPU)

21:32:26     LINUX RESTART	(4 CPU)

21:33:01          tps      rtps      wtps   bread/s   bwrtn/s
21:34:01       115.05     13.55    101.50    983.84  25757.97
21:35:01       114.20     24.00     90.20   1672.39  23291.32
Average:       114.62     18.77     95.85   1328.11  24524.65

21:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:34:01     13909376  15544648   2515584     15.32     66724   1765488    826488      4.73    688684   1603688    102548
21:35:01     13774396  15586520   2650564     16.14     74204   1930324    731144      4.18    705656   1712972      5120
Average:     13841886  15565584   2583074     15.73     70464   1847906    778816      4.46    697170   1658330     53834

21:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:34:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
21:34:01         ens3     54.79     37.44    875.02      7.27      0.00      0.00      0.00      0.00
21:35:01           lo     21.33     21.33      2.56      2.56      0.00      0.00      0.00      0.00
21:35:01         ens3   1048.24    670.04   1993.90    242.17      0.00      0.00      0.00      0.00
Average:           lo     11.26     11.26      1.35      1.35      0.00      0.00      0.00      0.00
Average:         ens3    551.52    353.74   1434.46    124.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12201) 	03/09/24 	_x86_64_	(4 CPU)

21:32:26     LINUX RESTART	(4 CPU)

21:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:34:01        all     18.60      0.00      1.31      5.75      0.05     74.29
21:34:01          0     40.07      0.00      2.35      3.98      0.07     53.53
21:34:01          1     14.54      0.00      0.87      2.77      0.03     81.79
21:34:01          2      8.27      0.00      1.00     10.29      0.05     80.39
21:34:01          3     11.63      0.00      0.99      5.96      0.05     81.38
21:35:01        all     26.09      0.00      2.18      4.48      0.07     67.18
21:35:01          0     26.54      0.00      2.38      1.38      0.08     69.61
21:35:01          1     26.85      0.00      1.94      9.66      0.07     61.48
21:35:01          2     24.71      0.00      2.42      4.28      0.07     68.52
21:35:01          3     26.24      0.00      2.00      2.54      0.07     69.15
Average:        all     22.34      0.00      1.75      5.11      0.06     70.74
Average:          0     33.31      0.00      2.37      2.68      0.08     61.57
Average:          1     20.69      0.00      1.40      6.22      0.05     71.64
Average:          2     16.47      0.00      1.71      7.29      0.06     74.47
Average:          3     18.91      0.00      1.49      4.26      0.06     75.28