---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-88052 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  9.2G   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         612       12272           0        3154       15097
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:fd:2c:4a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fefd:2c4a/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-88052) 	12/02/24 	_x86_64_	(4 CPU)

09:54:16     LINUX RESTART	(4 CPU)

09:55:01          tps      rtps      wtps   bread/s   bwrtn/s
09:56:01       189.80     41.34    148.46   2587.70  34531.71
09:57:01       122.31      8.68    113.63    240.76  38216.83
Average:       156.06     25.01    131.04   1414.23  36374.27

09:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:56:01     13447048  15263128   2977920     18.13     74840   1931572   1050868      6.01    999768   1742912     98532
09:57:01     11922036  14604984   4502932     27.42     87716   2763440   1514412      8.67   1931264   2291328    419276
Average:     12684542  14934056   3740426     22.77     81278   2347506   1282640      7.34   1465516   2017120    258904

09:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:56:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
09:56:01         ens3    224.85    197.62   2599.16     44.07      0.00      0.00      0.00      0.00
09:57:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
09:57:01         ens3    529.95    421.10   6687.16     57.84      0.00      0.00      0.00      0.00
Average:           lo      0.50      0.50      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    377.40    309.36   4643.16     50.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88052) 	12/02/24 	_x86_64_	(4 CPU)

09:54:16     LINUX RESTART	(4 CPU)

09:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:56:01        all     26.10      0.00      1.98      5.79      0.08     66.04
09:56:01          0     26.00      0.00      2.53      8.37      0.12     62.98
09:56:01          1     18.88      0.00      1.74      3.91      0.07     75.41
09:56:01          2     26.50      0.00      1.64      8.02      0.08     63.76
09:56:01          3     33.06      0.00      1.98      2.84      0.08     62.03
09:57:01        all     38.02      0.00      2.11      2.18      0.09     57.60
09:57:01          0     34.73      0.00      1.23      3.63      0.07     60.34
09:57:01          1     38.01      0.00      1.85      2.64      0.08     57.42
09:57:01          2     46.87      0.00      2.74      1.91      0.10     48.38
09:57:01          3     32.45      0.00      2.65      0.55      0.08     64.27
Average:        all     32.07      0.00      2.05      3.99      0.09     61.81
Average:          0     30.38      0.00      1.88      5.99      0.09     61.66
Average:          1     28.46      0.00      1.80      3.27      0.08     66.39
Average:          2     36.68      0.00      2.19      4.96      0.09     56.07
Average:          3     32.76      0.00      2.31      1.69      0.08     63.15