---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1301 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  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         550       13155           0        2333       15163
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:1a:9f:07 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe1a:9f07/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1301) 	11/18/23 	_x86_64_	(4 CPU)

18:15:28     LINUX RESTART	(4 CPU)

18:16:02          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01        97.70     13.85     83.85   1004.30  15618.78
18:18:01       128.76     19.85    108.92    530.84  21571.07
Average:       113.36     16.87     96.49    765.59  18619.93

18:16:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13947824  15633208   2477144     15.08     69772   1810220    732784      4.19    602352   1648428    193716
18:18:01     13416264  15486208   3008704     18.32    100044   2142644    811980      4.65    826224   1913568    212116
Average:     13682044  15559708   2742924     16.70     84908   1976432    772382      4.42    714288   1780998    202916

18:16:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
18:17:01         ens3     75.90     52.30   1099.68      8.39      0.00      0.00      0.00      0.00
18:18:01           lo      3.07      3.07      0.30      0.30      0.00      0.00      0.00      0.00
18:18:01         ens3    204.88    161.76   1523.72     59.01      0.00      0.00      0.00      0.00
Average:           lo      2.05      2.05      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    140.93    107.49   1313.48     33.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1301) 	11/18/23 	_x86_64_	(4 CPU)

18:15:28     LINUX RESTART	(4 CPU)

18:16:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     20.70      0.00      1.43      3.23      0.06     74.58
18:17:01          0     17.10      0.00      1.07      0.44      0.03     81.35
18:17:01          1     38.49      0.00      1.97      2.52      0.10     56.92
18:17:01          2     16.39      0.00      1.51      2.77      0.05     79.28
18:17:01          3     10.86      0.00      1.12      7.22      0.03     80.76
18:18:01        all     28.54      0.00      1.95      2.59      0.07     66.86
18:18:01          0     50.69      0.00      3.23      1.69      0.12     44.27
18:18:01          1     26.03      0.00      1.62      0.66      0.07     71.62
18:18:01          2     18.88      0.00      1.29      0.59      0.05     79.20
18:18:01          3     18.60      0.00      1.69      7.40      0.05     72.26
Average:        all     24.65      0.00      1.69      2.91      0.06     70.68
Average:          0     34.01      0.00      2.16      1.07      0.08     62.69
Average:          1     32.18      0.00      1.80      1.58      0.08     64.37
Average:          2     17.64      0.00      1.40      1.67      0.05     79.24
Average:          3     14.76      0.00      1.41      7.31      0.04     76.48