---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78672 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  8.6G   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         618       12923           0        2497       15103
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:48:3b:16 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86156sec preferred_lft 86156sec
    inet6 fe80::f816:3eff:fe48:3b16/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78672) 	10/22/24 	_x86_64_	(4 CPU)

18:59:26     LINUX RESTART	(4 CPU)

19:00:02          tps      rtps      wtps   bread/s   bwrtn/s
19:01:01       183.37     47.42    135.95   2781.29  26955.66
19:02:01        67.52      9.55     57.97    752.67  19134.54
19:03:01        35.71      4.15     31.56    258.89  23182.94
Average:        95.04     20.22     74.82   1255.73  23069.24

19:00:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:01:01     13400904  15205020   3024064     18.41     72624   1923772   1109924      6.35   1058360   1737200    111208
19:02:01     12377628  14303576   4047340     24.64     76924   2036700   1940260     11.10   2043752   1763100     24980
19:03:01     13216872  15441500   3208096     19.53     79504   2327300    875104      5.01    971096   1989448     15400
Average:     12998468  14983365   3426500     20.86     76351   2095924   1308429      7.49   1357736   1829916     50529

19:00:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:01:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
19:01:01         ens3    245.07    193.32   2620.20     42.14      0.00      0.00      0.00      0.00
19:02:01           lo      1.72      1.72      0.27      0.27      0.00      0.00      0.00      0.00
19:02:01         ens3   3363.49   2294.97   2017.16   1005.91      0.00      0.00      0.00      0.00
19:03:01           lo      5.52      5.52      1.10      1.10      0.00      0.00      0.00      0.00
19:03:01         ens3   1492.13   1115.93   2749.76    400.81      0.00      0.00      0.00      0.00
Average:           lo      2.74      2.74      0.49      0.49      0.00      0.00      0.00      0.00
Average:         ens3   1708.44   1207.09   2461.48    485.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78672) 	10/22/24 	_x86_64_	(4 CPU)

18:59:26     LINUX RESTART	(4 CPU)

19:00:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:01:01        all     26.81      0.00      1.83      4.31      0.08     66.97
19:01:01          0     19.27      0.00      1.33      6.07      0.07     73.27
19:01:01          1     34.00      0.00      2.18      2.69      0.07     61.06
19:01:01          2     21.94      0.00      1.60      1.07      0.10     75.28
19:01:01          3     32.02      0.00      2.20      7.41      0.07     58.31
19:02:01        all     74.76      0.00      5.81      0.67      0.10     18.66
19:02:01          0     73.92      0.00      7.47      0.17      0.08     18.36
19:02:01          1     70.84      0.00      5.61      0.52      0.10     22.93
19:02:01          2     77.56      0.00      5.26      1.55      0.08     15.55
19:02:01          3     76.73      0.00      4.94      0.47      0.10     17.77
19:03:01        all     43.37      0.00      3.46      1.17      0.08     51.92
19:03:01          0     46.08      0.00      3.57      1.32      0.08     48.94
19:03:01          1     49.47      0.00      3.06      0.33      0.08     47.05
19:03:01          2     38.72      0.00      3.95      2.72      0.08     54.53
19:03:01          3     39.22      0.00      3.24      0.28      0.08     57.17
Average:        all     48.41      0.00      3.71      2.04      0.09     45.76
Average:          0     46.55      0.00      4.14      2.50      0.08     46.73
Average:          1     51.51      0.00      3.62      1.17      0.08     43.61
Average:          2     46.19      0.00      3.61      1.78      0.09     48.32
Average:          3     49.39      0.00      3.46      2.69      0.08     44.37