---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12770 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  8.9G   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         556       12739           0        2744       15159
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:48:f5:98 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86180sec preferred_lft 86180sec
    inet6 fe80::f816:3eff:fe48:f598/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12770) 	01/16/24 	_x86_64_	(4 CPU)

18:40:20     LINUX RESTART	(4 CPU)

18:41:01          tps      rtps      wtps   bread/s   bwrtn/s
18:42:01       118.25     13.38    104.87    975.17  35808.30
18:43:01       136.11     13.35    122.76    581.10  38311.35
Average:       127.18     13.36    113.81    778.14  37059.82

18:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:42:01     13912484  15554044   2512484     15.30     65460   1774192    807160      4.62    690916   1601072     87436
18:43:01     13100348  15547648   3324620     20.24     80724   2542908    740760      4.24    940772   2119708    486504
Average:     13506416  15550846   2918552     17.77     73092   2158550    773960      4.43    815844   1860390    286970

18:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:42:01         ens3     51.37     34.91    910.57      6.25      0.00      0.00      0.00      0.00
18:42:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
18:43:01         ens3    529.50    454.12   4041.93    124.23      0.00      0.00      0.00      0.00
18:43:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    290.43    244.52   2476.25     65.24      0.00      0.00      0.00      0.00
Average:           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12770) 	01/16/24 	_x86_64_	(4 CPU)

18:40:20     LINUX RESTART	(4 CPU)

18:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:42:01        all     16.11      0.00      1.19      8.23      0.05     74.42
18:42:01          0      8.44      0.00      0.75     14.15      0.03     76.63
18:42:01          1     25.36      0.00      1.54      7.00      0.08     66.01
18:42:01          2     27.28      0.00      1.79      4.98      0.08     65.87
18:42:01          3      3.41      0.00      0.68      6.78      0.03     89.09
18:43:01        all     42.68      0.00      2.37      5.00      0.10     49.84
18:43:01          0     32.71      0.00      2.64     11.94      0.10     52.61
18:43:01          1     46.25      0.00      2.67      1.64      0.12     49.33
18:43:01          2     41.50      0.00      2.70      3.90      0.10     51.79
18:43:01          3     50.25      0.00      1.48      2.54      0.08     45.65
Average:        all     29.36      0.00      1.78      6.62      0.08     62.16
Average:          0     20.54      0.00      1.69     13.05      0.07     64.65
Average:          1     35.81      0.00      2.10      4.32      0.10     57.67
Average:          2     34.36      0.00      2.25      4.44      0.09     58.86
Average:          3     26.77      0.00      1.08      4.66      0.06     67.43