---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12516 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  8.4G   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         556       13302           0        2180       15172
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:83:d8:fc brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe83:d8fc/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-12516) 	03/11/24 	_x86_64_	(4 CPU)

14:22:44     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:02       145.26     71.05     74.20   4646.29  36715.08
14:25:01       151.64     17.42    134.21    692.76  35529.98
Average:       148.42     44.46    103.96   2686.14  36127.51

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:02     14022464  15563028   2402496     14.63     58956   1685380    795724      4.55    670112   1524064    150940
14:25:01     12668472  14479592   3756488     22.87     74212   1927228   1815272     10.39   1817928   1700016     38492
Average:     13345468  15021310   3079492     18.75     66584   1806304   1305498      7.47   1244020   1612040     94716

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:02         ens3    390.63    254.86   1487.40     61.17      0.00      0.00      0.00      0.00
14:24:02           lo      2.27      2.27      0.23      0.23      0.00      0.00      0.00      0.00
14:25:01         ens3    308.56    267.46   1927.20     81.62      0.00      0.00      0.00      0.00
14:25:01           lo      1.58      1.58      1.51      1.51      0.00      0.00      0.00      0.00
Average:         ens3    349.94    261.11   1705.45     71.31      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.86      0.86      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12516) 	03/11/24 	_x86_64_	(4 CPU)

14:22:44     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:02        all     22.55      0.00      2.16      5.70      0.06     69.53
14:24:02          0     25.62      0.00      2.24      1.02      0.08     71.04
14:24:02          1     24.00      0.00      2.57      3.26      0.05     70.12
14:24:02          2     34.98      0.00      2.53      5.76      0.08     56.65
14:24:02          3      5.59      0.00      1.29     12.80      0.05     80.27
14:25:01        all     44.69      0.00      2.17      1.85      0.09     51.20
14:25:01          0     36.89      0.00      1.99      0.10      0.09     60.93
14:25:01          1     47.76      0.00      2.38      0.92      0.09     48.86
14:25:01          2     55.97      0.00      2.29      1.60      0.10     40.04
14:25:01          3     38.12      0.00      1.99      4.78      0.07     55.04
Average:        all     33.53      0.00      2.16      3.79      0.08     60.44
Average:          0     31.20      0.00      2.12      0.56      0.08     66.03
Average:          1     35.78      0.00      2.48      2.10      0.07     59.58
Average:          2     45.40      0.00      2.41      3.69      0.09     48.40
Average:          3     21.72      0.00      1.64      8.83      0.06     67.76