---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38296 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  8.4G   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         619       13192           0        2227       15109
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:70:85:fd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86117sec preferred_lft 86117sec
    inet6 fe80::f816:3eff:fe70:85fd/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-38296) 	09/14/24 	_x86_64_	(4 CPU)

04:48:26     LINUX RESTART	(4 CPU)

04:49:02          tps      rtps      wtps   bread/s   bwrtn/s
04:50:01       170.02     29.91    140.11   1622.91  37280.19
04:51:01        49.33      0.78     48.55     28.12  25791.80
04:52:01        33.19     22.01     11.18   1542.41  11573.94
04:53:01        29.28      7.17     22.11    431.13   2530.64
Average:        70.04     14.90     55.13    903.11  19219.18

04:49:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:50:01     13439140  15181840   2985828     18.18     70820   1865384   1194168      6.83   1081296   1673904    104228
04:51:01     12173796  13936828   4251172     25.88     72336   1882812   2378508     13.61   2337460   1677600      2520
04:52:01     13353980  15279192   3070988     18.70     72904   2042704   1049944      6.01   1027816   1807156     33208
04:53:01     13511356  15473528   2913612     17.74     75824   2076156    847424      4.85    892364   1785812     15336
Average:     13119568  14967847   3305400     20.12     72971   1966764   1367511      7.83   1334734   1736118     38823

04:49:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:50:01         ens3    212.29    169.41   2082.77     38.70      0.00      0.00      0.00      0.00
04:50:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
04:51:01         ens3    107.38     60.86    139.68     22.03      0.00      0.00      0.00      0.00
04:51:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
04:52:01         ens3    216.31    146.33   1795.37     30.62      0.00      0.00      0.00      0.00
04:52:01           lo      0.40      0.40      0.05      0.05      0.00      0.00      0.00      0.00
04:53:01         ens3    235.83    194.83    281.21     79.85      0.00      0.00      0.00      0.00
04:53:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    192.87    142.74   1070.50     42.81      0.00      0.00      0.00      0.00
Average:           lo      0.62      0.62      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38296) 	09/14/24 	_x86_64_	(4 CPU)

04:48:26     LINUX RESTART	(4 CPU)

04:49:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
04:50:01        all     27.97      0.00      1.79      4.32      0.07     65.85
04:50:01          0     37.55      0.00      2.23      1.82      0.07     58.33
04:50:01          1     14.96      0.00      1.60     11.89      0.07     71.48
04:50:01          2     37.78      0.00      2.32      2.25      0.09     57.58
04:50:01          3     21.59      0.00      1.01      1.31      0.07     76.03
04:51:01        all     42.71      0.00      0.88      2.98      0.10     53.32
04:51:01          0     61.44      0.00      1.06      0.25      0.12     37.13
04:51:01          1     34.92      0.00      0.96      5.66      0.07     58.39
04:51:01          2     26.72      0.00      0.65      6.00      0.12     66.51
04:51:01          3     47.83      0.00      0.82      0.03      0.10     51.21
04:52:01        all     29.23      0.00      0.74      1.38      0.07     68.59
04:52:01          0     10.48      0.00      0.59      0.05      0.05     88.83
04:52:01          1     26.70      0.00      0.62      0.94      0.07     71.67
04:52:01          2     34.93      0.00      0.72      3.10      0.07     61.18
04:52:01          3     44.83      0.00      1.04      1.42      0.07     52.65
04:53:01        all     41.99      0.00      1.07      1.80      0.09     55.05
04:53:01          0     26.75      0.00      0.99      0.27      0.08     71.91
04:53:01          1     43.92      0.00      1.31      4.46      0.10     50.22
04:53:01          2     50.07      0.00      1.02      1.97      0.10     46.84
04:53:01          3     47.21      0.00      0.99      0.53      0.08     51.19
Average:        all     35.50      0.00      1.12      2.61      0.08     60.68
Average:          0     34.00      0.00      1.21      0.59      0.08     64.12
Average:          1     30.18      0.00      1.12      5.71      0.08     62.91
Average:          2     37.38      0.00      1.17      3.33      0.09     58.02
Average:          3     40.45      0.00      0.96      0.82      0.08     57.68