---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11534 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   69G  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         549       13285           0        2205       15171
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:ce:0f:bb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fece:fbb/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-11534) 	01/12/24 	_x86_64_	(4 CPU)

11:24:05     LINUX RESTART	(4 CPU)

11:25:02          tps      rtps      wtps   bread/s   bwrtn/s
11:26:01       102.12     17.42     84.70   1128.49  23372.31
11:27:01        91.82      2.62     89.20    144.11  24578.17
Average:        96.92      9.96     86.97    632.16  23980.31

11:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:26:01     13868020  15521460   2556948     15.57     61872   1787712    796620      4.56    776588   1558144     69540
11:27:01     13637840  15557192   2787128     16.97     85748   2014288    757024      4.33    771088   1762648    123664
Average:     13752930  15539326   2672038     16.27     73810   1901000    776822      4.45    773838   1660396     96602

11:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:26:01           lo      2.37      2.37      0.24      0.24      0.00      0.00      0.00      0.00
11:26:01         ens3     51.31     38.52    628.42     21.35      0.00      0.00      0.00      0.00
11:27:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
11:27:01         ens3     59.61     38.68    829.96      8.06      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3     55.49     38.60    730.04     14.65      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11534) 	01/12/24 	_x86_64_	(4 CPU)

11:24:05     LINUX RESTART	(4 CPU)

11:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:26:01        all     23.41      0.00      1.67      7.37      0.06     67.48
11:26:01          0     19.78      0.00      1.63      2.04      0.05     76.50
11:26:01          1     13.43      0.00      1.48     19.09      0.05     65.95
11:26:01          2     33.78      0.00      1.81      7.24      0.07     57.10
11:26:01          3     26.69      0.00      1.75      1.17      0.03     70.35
11:27:01        all     19.69      0.00      1.44      5.68      0.05     73.13
11:27:01          0     19.16      0.00      1.60      0.97      0.05     78.22
11:27:01          1      8.57      0.00      0.85     14.84      0.05     75.68
11:27:01          2     29.53      0.00      2.04      5.20      0.05     63.18
11:27:01          3     21.57      0.00      1.28      1.67      0.07     75.41
Average:        all     21.54      0.00      1.56      6.52      0.06     70.33
Average:          0     19.47      0.00      1.62      1.50      0.05     77.37
Average:          1     10.97      0.00      1.16     16.94      0.05     70.87
Average:          2     31.63      0.00      1.92      6.21      0.06     60.17
Average:          3     24.11      0.00      1.51      1.42      0.05     72.91