---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14088 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  8.4G   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         552       13298           0        2189       15168
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:db:ce:ac brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86244sec preferred_lft 86244sec
    inet6 fe80::f816:3eff:fedb:ceac/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-14088) 	03/18/24 	_x86_64_	(4 CPU)

12:03:45     LINUX RESTART	(4 CPU)

12:04:01          tps      rtps      wtps   bread/s   bwrtn/s
12:05:01       223.06     36.42    186.64   1795.67  13536.15
12:06:01       111.30      2.65    108.65    146.51  16977.57
Average:       167.18     19.54    147.65    971.16  15256.72

12:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:05:01     13886980  15511364   2537988     15.45     58412   1764080    810984      4.64    785924   1532268    125900
12:06:01     13661312  15570872   2763656     16.83     83444   2007448    735288      4.21    760376   1751072    101092
Average:     13774146  15541118   2650822     16.14     70928   1885764    773136      4.42    773150   1641670    113496

12:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:05:01           lo      2.87      2.87      0.29      0.29      0.00      0.00      0.00      0.00
12:05:01         ens3    180.67    130.84   1446.76     31.83      0.00      0.00      0.00      0.00
12:06:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
12:06:01         ens3     54.09     36.93    830.08      8.84      0.00      0.00      0.00      0.00
Average:           lo      2.13      2.13      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    117.39     83.89   1138.45     20.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14088) 	03/18/24 	_x86_64_	(4 CPU)

12:03:45     LINUX RESTART	(4 CPU)

12:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:05:01        all     25.86      0.00      2.34      3.40      0.07     68.33
12:05:01          0     34.24      0.00      2.42      2.27      0.08     60.98
12:05:01          1     20.71      0.00      2.52      9.05      0.08     67.64
12:05:01          2     21.87      0.00      2.25      1.72      0.05     74.10
12:05:01          3     26.60      0.00      2.20      0.57      0.07     70.57
12:06:01        all     21.84      0.00      1.52      1.83      0.06     74.75
12:06:01          0     14.77      0.00      1.40      2.43      0.05     81.35
12:06:01          1     21.60      0.00      1.20      1.32      0.07     75.81
12:06:01          2     24.38      0.00      1.89      3.32      0.10     70.30
12:06:01          3     26.66      0.00      1.55      0.28      0.05     71.46
Average:        all     23.85      0.00      1.93      2.61      0.06     71.54
Average:          0     24.49      0.00      1.91      2.35      0.07     71.18
Average:          1     21.16      0.00      1.86      5.17      0.08     71.74
Average:          2     23.13      0.00      2.07      2.52      0.08     72.21
Average:          3     26.63      0.00      1.88      0.43      0.06     71.02