---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10023 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  8.4G   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         589       13199           0        2250       15129
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:de:3d:e4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fede:3de4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10023) 	01/06/24 	_x86_64_	(4 CPU)

12:00:21     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       135.83     23.71    112.11   1196.33  28745.74
12:03:01       106.78     11.77     95.02    433.20  29150.40
Average:       121.31     17.74    103.57    814.80  28948.05

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13526916  15283052   2898052     17.64     71548   1877308   1238956      7.09    971904   1696932    136604
12:03:01     13509972  15478712   2914996     17.75     94124   2054380    803624      4.60    829192   1831604     46804
Average:     13518444  15380882   2906524     17.70     82836   1965844   1021290      5.84    900548   1764268     91704

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01         ens3    147.43    112.78   1882.55     38.10      0.00      0.00      0.00      0.00
12:02:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
12:03:01         ens3    251.97    204.93   1056.26     64.69      0.00      0.00      0.00      0.00
12:03:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    199.69    158.85   1469.44     51.39      0.00      0.00      0.00      0.00
Average:           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10023) 	01/06/24 	_x86_64_	(4 CPU)

12:00:21     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     24.71      0.00      1.80      4.11      0.07     69.31
12:02:01          0     18.42      0.00      1.61     11.56      0.05     68.36
12:02:01          1     29.21      0.00      1.96      1.79      0.08     66.96
12:02:01          2     28.98      0.00      1.94      1.02      0.08     67.97
12:02:01          3     22.21      0.00      1.72      2.07      0.05     73.95
12:03:01        all     21.96      0.00      1.90      3.20      0.06     72.87
12:03:01          0     18.09      0.00      1.42      4.75      0.05     75.69
12:03:01          1     25.48      0.00      2.16      7.14      0.08     65.15
12:03:01          2     30.98      0.00      2.69      0.84      0.07     65.42
12:03:01          3     13.34      0.00      1.34      0.08      0.05     85.19
Average:        all     23.33      0.00      1.85      3.65      0.06     71.10
Average:          0     18.26      0.00      1.51      8.14      0.05     72.04
Average:          1     27.34      0.00      2.06      4.47      0.08     66.05
Average:          2     29.98      0.00      2.32      0.93      0.08     66.69
Average:          3     17.77      0.00      1.53      1.08      0.05     79.57