---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22110 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  8.4G   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         533       13336           0        2170       15195
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:32:bc:88 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:fe32:bc88/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22110) 	04/10/24 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:03          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       133.32     24.75    108.57   1280.19  23250.47
14:25:01        89.54      8.52     81.02    480.85  20717.35
Average:       111.06     16.50     94.56    873.75  21962.45

14:23:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13744964  15401408   2680004     16.32     69776   1782424   1146560      6.56    853152   1601108    105256
14:25:01     13635640  15536812   2789328     16.98     76548   2013744    797152      4.56    800292   1751020    135708
Average:     13690302  15469110   2734666     16.65     73162   1898084    971856      5.56    826722   1676064    120482

14:23:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00
14:24:01         ens3    105.95     76.07   1080.54     36.86      0.00      0.00      0.00      0.00
14:25:01           lo      2.27      2.27      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    489.47    356.86   1707.92    531.25      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    300.96    218.84   1399.55    288.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22110) 	04/10/24 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     23.34      0.00      1.61      4.78      0.07     70.19
14:24:01          0     13.90      0.00      1.00      0.55      0.07     84.48
14:24:01          1     14.69      0.00      1.47      9.56      0.07     74.20
14:24:01          2     41.29      0.00      2.31      7.88      0.10     48.41
14:24:01          3     23.58      0.00      1.63      1.18      0.05     73.56
14:25:01        all     39.66      0.00      1.87      4.47      0.08     53.91
14:25:01          0     46.76      0.00      1.93      0.68      0.10     50.53
14:25:01          1     34.19      0.00      1.98      9.07      0.07     54.69
14:25:01          2     38.76      0.00      1.75      7.25      0.07     52.16
14:25:01          3     38.98      0.00      1.84      0.87      0.08     58.23
Average:        all     31.64      0.00      1.74      4.63      0.08     61.92
Average:          0     30.50      0.00      1.47      0.61      0.09     67.33
Average:          1     24.60      0.00      1.73      9.31      0.07     64.29
Average:          2     40.00      0.00      2.03      7.56      0.09     50.32
Average:          3     31.42      0.00      1.74      1.02      0.07     65.75