---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5019 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  8.3G   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         548       13374           0        2116       15177
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:3b:1a:4f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86248sec preferred_lft 86248sec
    inet6 fe80::f816:3eff:fe3b:1a4f/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-5019) 	12/14/23 	_x86_64_	(4 CPU)

13:36:50     LINUX RESTART	(4 CPU)

13:37:01          tps      rtps      wtps   bread/s   bwrtn/s
13:38:02       249.78     56.26    193.52   3632.46  22692.62
13:39:01        98.10     14.40     83.70   1091.48  22035.59
Average:       174.58     35.51    139.07   2372.64  22366.86

13:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:38:02     14003780  15524424   2421188     14.74     54840   1669252    797156      4.56    719668   1491796     75332
13:39:01     13715864  15550384   2709104     16.49     78068   1943008    778512      4.46    721232   1744504    154184
Average:     13859822  15537404   2565146     15.62     66454   1806130    787834      4.51    720450   1618150    114758

13:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:38:02         ens3    424.58    286.00   1853.40     76.07      0.00      0.00      0.00      0.00
13:38:02           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
13:39:01         ens3     57.92     35.91    826.58      8.40      0.00      0.00      0.00      0.00
13:39:01           lo      1.22      1.22      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    242.79    162.01   1344.31     42.52      0.00      0.00      0.00      0.00
Average:           lo      1.34      1.34      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-5019) 	12/14/23 	_x86_64_	(4 CPU)

13:36:50     LINUX RESTART	(4 CPU)

13:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:38:02        all     23.86      0.00      2.24      2.71      0.07     71.11
13:38:02          0     24.38      0.00      2.22      2.35      0.07     70.98
13:38:02          1     21.26      0.00      2.05      2.22      0.07     74.40
13:38:02          2     28.99      0.00      2.73      2.71      0.08     65.48
13:38:02          3     20.83      0.00      1.96      3.55      0.07     73.59
13:39:01        all     20.75      0.00      1.42      1.19      0.06     76.59
13:39:01          0     38.64      0.00      2.46      0.46      0.08     58.35
13:39:01          1     22.37      0.00      1.17      1.17      0.05     75.23
13:39:01          2      4.29      0.00      0.82      2.41      0.03     92.45
13:39:01          3     17.63      0.00      1.24      0.73      0.05     80.35
Average:        all     22.32      0.00      1.84      1.96      0.06     73.83
Average:          0     31.45      0.00      2.34      1.41      0.08     64.72
Average:          1     21.81      0.00      1.61      1.70      0.06     74.82
Average:          2     16.73      0.00      1.78      2.57      0.06     78.87
Average:          3     19.24      0.00      1.60      2.15      0.06     76.95