---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75323 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  8.7G   69G  12% /
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         575       12877           0        2586       15145
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:71:cc:8e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86107sec preferred_lft 86107sec
    inet6 fe80::f816:3eff:fe71:cc8e/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-75323) 	10/08/24 	_x86_64_	(4 CPU)

13:26:25     LINUX RESTART	(4 CPU)

13:27:02          tps      rtps      wtps   bread/s   bwrtn/s
13:28:01       161.04     41.91    119.13   2639.69  30461.82
13:29:01        96.52     15.25     81.27    925.98  29905.82
13:30:01        14.73      0.18     14.55      5.47  16013.46
13:31:01        31.84      2.73     29.11    276.09  13247.79
Average:        75.68     14.91     60.77    954.79  22373.53

13:27:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:28:01     13746124  15444732   2678844     16.31     68728   1825848    881764      5.05    805772   1648844    112024
13:29:01     11829676  13752360   4595292     27.98     75056   2036512   2426300     13.89   2585816   1766948      3800
13:30:01     11144056  13072696   5280912     32.15     75840   2041216   3039644     17.40   3265792   1770096      2772
13:31:01     13250492  15572024   3174476     19.33     79200   2424632    747832      4.28    907776   2017260     18172
Average:     12492587  14460453   3932381     23.94     74706   2082052   1773885     10.15   1891289   1800787     34192

13:27:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:28:01         ens3    106.29     75.12   1111.74     18.60      0.00      0.00      0.00      0.00
13:28:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
13:29:01         ens3    385.25    304.72   2915.34     71.42      0.00      0.00      0.00      0.00
13:29:01           lo     10.16     10.16      2.49      2.49      0.00      0.00      0.00      0.00
13:30:01         ens3    398.57    279.85    125.83    115.80      0.00      0.00      0.00      0.00
13:30:01           lo     55.89     55.89     28.51     28.51      0.00      0.00      0.00      0.00
13:31:01         ens3    467.06    340.91   2601.68    101.65      0.00      0.00      0.00      0.00
13:31:01           lo      2.77      2.77      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    340.27    250.88   1691.06     77.11      0.00      0.00      0.00      0.00
Average:           lo     17.58     17.58      7.86      7.86      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75323) 	10/08/24 	_x86_64_	(4 CPU)

13:26:25     LINUX RESTART	(4 CPU)

13:27:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:28:01        all     20.99      0.00      1.52      6.18      0.06     71.25
13:28:01          0     28.66      0.00      1.66      4.90      0.08     64.69
13:28:01          1     28.79      0.00      1.89      3.08      0.07     66.17
13:28:01          2     10.06      0.00      1.07     12.76      0.03     76.08
13:28:01          3     16.47      0.00      1.39      3.99      0.03     78.11
13:29:01        all     60.07      0.00      1.58      3.86      0.12     34.37
13:29:01          0     62.16      0.00      1.31      3.59      0.10     32.84
13:29:01          1     61.79      0.00      1.49      1.42      0.12     35.19
13:29:01          2     59.24      0.00      1.72      3.21      0.13     35.70
13:29:01          3     57.07      0.00      1.86      7.21      0.12     33.74
13:30:01        all     62.87      0.00      1.50      0.81      0.12     34.71
13:30:01          0     64.49      0.00      1.60      0.23      0.12     33.56
13:30:01          1     61.21      0.00      1.44      0.02      0.12     37.22
13:30:01          2     62.46      0.00      1.59      0.12      0.13     35.71
13:30:01          3     63.33      0.00      1.35      2.84      0.12     32.35
13:31:01        all     39.84      0.00      1.69      0.70      0.08     57.69
13:31:01          0     34.41      0.00      1.67      1.55      0.08     62.29
13:31:01          1     46.30      0.00      1.84      0.20      0.07     51.59
13:31:01          2     44.33      0.00      1.72      0.17      0.07     53.71
13:31:01          3     34.32      0.00      1.49      0.92      0.08     63.18
Average:        all     46.04      0.00      1.57      2.87      0.09     49.43
Average:          0     47.49      0.00      1.56      2.56      0.10     48.30
Average:          1     49.62      0.00      1.66      1.17      0.09     47.46
Average:          2     44.14      0.00      1.53      4.03      0.09     50.21
Average:          3     42.90      0.00      1.53      3.74      0.09     51.75