---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19546 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         588       13432           0        2018       15143
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:2f:d7:40 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe2f:d740/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19546) 	03/30/24 	_x86_64_	(4 CPU)

20:36:24     LINUX RESTART	(4 CPU)

20:37:02          tps      rtps      wtps   bread/s   bwrtn/s
20:38:01       144.05     24.03    120.03   1216.13  34850.69
20:39:01        85.79      7.00     78.79    258.36  29316.45
Average:       114.68     15.44     99.24    733.26  32060.56

20:37:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
20:38:01     13675208  15360420   2749752     16.74     69256   1811600   1159884      6.64    893068   1632912    104280
20:39:01     13734292  15485924   2690668     16.38     74308   1871176    832148      4.76    794912   1670412     22560
Average:     13704750  15423172   2720210     16.56     71782   1841388    996016      5.70    843990   1651662     63420

20:37:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
20:38:01         ens3    135.01    101.15   1621.12     36.95      0.00      0.00      0.00      0.00
20:38:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
20:39:01         ens3    404.52    264.47    836.15     77.18      0.00      0.00      0.00      0.00
20:39:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    270.88    183.49   1225.37     57.23      0.00      0.00      0.00      0.00
Average:           lo      0.94      0.94      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19546) 	03/30/24 	_x86_64_	(4 CPU)

20:36:24     LINUX RESTART	(4 CPU)

20:37:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
20:38:01        all     24.05      0.00      1.68      4.80      0.07     69.40
20:38:01          0     18.90      0.00      1.02      9.12      0.09     70.88
20:38:01          1     26.61      0.00      1.79      0.24      0.05     71.32
20:38:01          2     42.86      0.00      2.65      2.78      0.08     51.62
20:38:01          3      7.73      0.00      1.21      7.08      0.03     83.95
20:39:01        all     19.94      0.00      1.23      2.88      0.05     75.90
20:39:01          0     26.39      0.00      1.64     10.53      0.07     61.37
20:39:01          1     17.53      0.00      1.40      0.30      0.05     80.72
20:39:01          2     27.67      0.00      1.04      0.30      0.05     70.94
20:39:01          3      8.13      0.00      0.84      0.39      0.05     90.59
Average:        all     21.98      0.00      1.45      3.83      0.06     72.68
Average:          0     22.68      0.00      1.33      9.83      0.08     66.08
Average:          1     22.03      0.00      1.59      0.27      0.05     76.06
Average:          2     35.21      0.00      1.84      1.53      0.07     61.35
Average:          3      7.93      0.00      1.02      3.70      0.04     87.30