---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-31871 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  8.2G   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         601       13487           0        1951       15134
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:02:9f:2b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86279sec preferred_lft 86279sec
    inet6 fe80::f816:3eff:fe02:9f2b/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-31871) 	08/17/24 	_x86_64_	(4 CPU)

21:23:24     LINUX RESTART	(4 CPU)

21:24:02          tps      rtps      wtps   bread/s   bwrtn/s
21:25:01       142.57     29.25    113.32   2218.74  23684.26
Average:       142.57     29.25    113.32   2218.74  23684.26

21:24:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:25:01     13833956  15517780   2591004     15.77     68732   1812192    828448      4.74    738920   1631132    113900
Average:     13833956  15517780   2591004     15.77     68732   1812192    828448      4.74    738920   1631132    113900

21:24:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:25:01         ens3     82.29     56.87    988.95     15.82      0.00      0.00      0.00      0.00
21:25:01           lo      1.22      1.22      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     82.29     56.87    988.95     15.82      0.00      0.00      0.00      0.00
Average:           lo      1.22      1.22      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31871) 	08/17/24 	_x86_64_	(4 CPU)

21:23:24     LINUX RESTART	(4 CPU)

21:24:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:25:01        all     20.49      0.00      1.63      4.77      0.06     73.05
21:25:01          0     10.22      0.00      1.24      0.83      0.05     87.66
21:25:01          1     47.50      0.00      2.63      4.86      0.08     44.93
21:25:01          2      6.79      0.00      1.08      9.62      0.05     82.45
21:25:01          3     17.44      0.00      1.57      3.74      0.05     77.20
Average:        all     20.49      0.00      1.63      4.77      0.06     73.05
Average:          0     10.22      0.00      1.24      0.83      0.05     87.66
Average:          1     47.50      0.00      2.63      4.86      0.08     44.93
Average:          2      6.79      0.00      1.08      9.62      0.05     82.45
Average:          3     17.44      0.00      1.57      3.74      0.05     77.20