---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43976 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  8.3G   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         961       13001           0        2076       14768
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:55:1a:40 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe55:1a40/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43976) 	09/06/25 	_x86_64_	(4 CPU)

10:54:52     LINUX RESTART	(4 CPU)

10:55:01          tps      rtps      wtps   bread/s   bwrtn/s
10:56:00       342.21     54.59    287.62   3637.93  34992.30
10:57:01       140.80     16.83    123.96    397.84  38783.15
Average:       240.67     35.56    205.11   2004.50  36903.39

10:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:56:00     14004532  15554736   2420436     14.74     62712   1689252    785816      4.50    659304   1549584    162116
10:57:01     13273212  15069420   3151756     19.19     74384   1913120   1223724      7.00   1209864   1708324      9020
Average:     13638872  15312078   2786096     16.96     68548   1801186   1004770      5.75    934584   1628954     85568

10:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:56:00           lo      1.87      1.87      0.21      0.21      0.00      0.00      0.00      0.00
10:56:00         ens3    438.68    293.08   1696.99     81.10      0.00      0.00      0.00      0.00
10:57:01           lo      0.59      0.59      0.05      0.05      0.00      0.00      0.00      0.00
10:57:01         ens3    453.29    316.19   2472.50    135.36      0.00      0.00      0.00      0.00
Average:           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    446.04    304.73   2087.95    108.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43976) 	09/06/25 	_x86_64_	(4 CPU)

10:54:52     LINUX RESTART	(4 CPU)

10:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:56:00        all     21.89      0.00      2.15      4.93      0.08     70.95
10:56:00          0     34.38      0.00      2.41     10.29      0.08     52.84
10:56:00          1     10.73      0.00      1.24      3.75      0.07     84.21
10:56:00          2     27.50      0.00      3.09      4.29      0.08     65.03
10:56:00          3     14.98      0.00      1.87      1.37      0.05     81.73
10:57:01        all     30.88      0.00      1.54      2.72      0.07     64.80
10:57:01          0     33.14      0.00      2.27      3.76      0.08     60.75
10:57:01          1     37.96      0.00      0.95      0.28      0.07     60.74
10:57:01          2     25.99      0.00      1.59      2.60      0.08     69.73
10:57:01          3     26.40      0.00      1.36      4.25      0.07     67.92
Average:        all     26.43      0.00      1.84      3.81      0.07     67.84
Average:          0     33.75      0.00      2.34      7.00      0.08     56.83
Average:          1     24.49      0.00      1.09      2.00      0.07     72.36
Average:          2     26.74      0.00      2.33      3.44      0.08     67.41
Average:          3     20.74      0.00      1.61      2.82      0.06     74.77