---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-33803 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         605       12879           0        2555       15117
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:0c:0e:95 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86124sec preferred_lft 86124sec
    inet6 fe80::f816:3eff:fe0c:e95/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33803) 	08/26/24 	_x86_64_	(4 CPU)

13:26:27     LINUX RESTART	(4 CPU)

13:27:01          tps      rtps      wtps   bread/s   bwrtn/s
13:28:01       189.30     46.51    142.79   2732.61  34716.48
13:29:01        67.86      9.95     57.91    770.27  28735.88
13:30:01        15.78      0.25     15.53      6.00  13339.51
Average:        90.98     18.90     72.08   1169.63  25597.29

13:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:28:01     13564792  15336764   2860176     17.41     72904   1892008    996284      5.70    923700   1704632     97808
13:29:01     11596604  13508368   4828364     29.40     75028   2025792   2675068     15.31   2829568   1756468      3308
13:30:01     13078156  15273820   3346812     20.38     76704   2303000   1060120      6.07   1147648   1950716    223796
Average:     12746517  14706317   3678451     22.40     74879   2073600   1577157      9.03   1633639   1803939    108304

13:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:28:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:28:01         ens3    228.60    188.12   2028.48     42.40      0.00      0.00      0.00      0.00
13:29:01           lo     19.36     19.36      8.17      8.17      0.00      0.00      0.00      0.00
13:29:01         ens3    345.98    214.16   1798.30     54.17      0.00      0.00      0.00      0.00
13:30:01           lo     54.56     54.56     24.46     24.46      0.00      0.00      0.00      0.00
13:30:01         ens3    531.44    428.23   1425.61    134.58      0.00      0.00      0.00      0.00
Average:           lo     24.95     24.95     10.91     10.91      0.00      0.00      0.00      0.00
Average:         ens3    368.67    276.84   1750.80     77.05      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33803) 	08/26/24 	_x86_64_	(4 CPU)

13:26:27     LINUX RESTART	(4 CPU)

13:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:28:01        all     24.44      0.00      1.77      4.45      0.08     69.26
13:28:01          0     21.67      0.00      1.49      1.60      0.08     75.16
13:28:01          1     13.58      0.00      1.39      9.40      0.05     75.58
13:28:01          2     29.35      0.00      2.51      2.76      0.08     65.30
13:28:01          3     33.14      0.00      1.72      4.06      0.07     61.00
13:29:01        all     74.82      0.00      1.55      0.79      0.11     22.72
13:29:01          0     86.06      0.00      1.21      0.47      0.12     12.14
13:29:01          1     76.01      0.00      1.49      0.50      0.12     21.88
13:29:01          2     76.52      0.00      2.00      1.21      0.10     20.17
13:29:01          3     60.70      0.00      1.51      0.99      0.12     36.69
13:30:01        all     51.14      0.00      1.76      0.42      0.09     46.59
13:30:01          0     54.20      0.00      1.72      0.00      0.08     44.00
13:30:01          1     50.38      0.00      1.72      0.00      0.10     47.80
13:30:01          2     48.87      0.00      1.97      0.05      0.10     49.01
13:30:01          3     51.12      0.00      1.61      1.62      0.08     45.56
Average:        all     50.11      0.00      1.69      1.89      0.09     46.21
Average:          0     53.95      0.00      1.47      0.69      0.09     43.79
Average:          1     46.63      0.00      1.53      3.30      0.09     48.45
Average:          2     51.55      0.00      2.16      1.34      0.09     44.86
Average:          3     48.32      0.00      1.61      2.23      0.09     47.75