---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2581 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  8.9G   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         558       12736           0        2745       15157
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:b9:61:cf brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86187sec preferred_lft 86187sec
    inet6 fe80::f816:3eff:feb9:61cf/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-2581) 	02/04/24 	_x86_64_	(4 CPU)

11:54:25     LINUX RESTART	(4 CPU)

11:55:03          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       129.93     13.84    116.08   1008.79  52137.49
11:57:01       120.63     13.41    107.22    584.70  18201.23
Average:       125.20     13.62    111.57    793.15  34881.82

11:55:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13824676  15523168   2600284     15.83     70092   1822832    850444      4.87    728580   1645184    146048
11:57:01     13105292  15553716   3319668     20.21     80740   2544036    768372      4.40    936628   2121060    465212
Average:     13464984  15538442   2959976     18.02     75416   2183434    809408      4.63    832604   1883122    305630

11:55:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01         ens3     51.84     35.84    953.17      6.82      0.00      0.00      0.00      0.00
11:56:01           lo      1.17      1.17      0.13      0.13      0.00      0.00      0.00      0.00
11:57:01         ens3    647.08    519.75   4065.13    139.67      0.00      0.00      0.00      0.00
11:57:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    354.50    281.89   2535.52     74.37      0.00      0.00      0.00      0.00
Average:           lo      0.85      0.85      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2581) 	02/04/24 	_x86_64_	(4 CPU)

11:54:25     LINUX RESTART	(4 CPU)

11:55:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     19.96      0.00      1.47      8.08      0.06     70.42
11:56:01          0      8.08      0.00      0.92      0.92      0.05     90.03
11:56:01          1     17.05      0.00      1.64      3.33      0.03     77.94
11:56:01          2      3.23      0.00      0.52     22.31      0.09     73.85
11:56:01          3     51.43      0.00      2.80      5.86      0.09     39.82
11:57:01        all     40.09      0.00      2.17      1.33      0.10     56.31
11:57:01          0     46.39      0.00      1.77      0.18      0.10     51.55
11:57:01          1     39.83      0.00      1.98      3.86      0.10     54.23
11:57:01          2     33.36      0.00      2.24      1.15      0.10     63.14
11:57:01          3     40.79      0.00      2.68      0.15      0.10     56.28
Average:        all     30.19      0.00      1.83      4.65      0.08     63.25
Average:          0     27.55      0.00      1.35      0.54      0.08     70.48
Average:          1     28.61      0.00      1.81      3.60      0.07     65.91
Average:          2     18.59      0.00      1.40     11.53      0.09     68.39
Average:          3     46.02      0.00      2.74      2.96      0.09     48.18