---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6007 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         545       13173           0        2320       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:1a:c3:94 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fe1a:c394/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6007) 	02/17/24 	_x86_64_	(4 CPU)

05:03:26     LINUX RESTART	(4 CPU)

05:04:01          tps      rtps      wtps   bread/s   bwrtn/s
05:05:01        98.07     13.73     84.34    989.57  31909.35
05:06:01       140.06     19.76    120.30    527.78  37765.44
Average:       119.06     16.75    102.32    758.67  34837.39

05:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:05:01     13960856  15572748   2464112     15.00     64132   1747964    781528      4.47    664748   1581844    170156
05:06:01     13055804  15082316   3369164     20.51     98840   2100160   1332736      7.63   1216184   1877348    201220
Average:     13508330  15327532   2916638     17.76     81486   1924062   1057132      6.05    940466   1729596    185688

05:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:05:01         ens3     56.46     42.84    944.34      8.17      0.00      0.00      0.00      0.00
05:05:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
05:06:01         ens3    238.14    178.87   1938.11     56.48      0.00      0.00      0.00      0.00
05:06:01           lo      2.93      2.93      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    147.30    110.86   1441.23     32.33      0.00      0.00      0.00      0.00
Average:           lo      2.20      2.20      0.22      0.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6007) 	02/17/24 	_x86_64_	(4 CPU)

05:03:26     LINUX RESTART	(4 CPU)

05:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:05:01        all     18.78      0.00      1.24      6.46      0.05     73.47
05:05:01          0     17.43      0.00      0.80      6.86      0.05     74.85
05:05:01          1     20.89      0.00      1.30      0.55      0.05     77.21
05:05:01          2     20.15      0.00      1.74     17.46      0.07     60.59
05:05:01          3     16.67      0.00      1.10      0.99      0.02     81.22
05:06:01        all     28.61      0.00      2.11      5.46      0.06     63.76
05:06:01          0     30.27      0.00      2.46      2.78      0.05     64.44
05:06:01          1     35.28      0.00      2.26      3.54      0.05     58.87
05:06:01          2     24.74      0.00      2.28     12.91      0.07     60.01
05:06:01          3     24.11      0.00      1.47      2.64      0.05     71.73
Average:        all     23.70      0.00      1.68      5.96      0.05     68.61
Average:          0     23.87      0.00      1.64      4.81      0.05     69.63
Average:          1     28.08      0.00      1.78      2.05      0.05     68.04
Average:          2     22.44      0.00      2.01     15.18      0.07     60.30
Average:          3     20.39      0.00      1.29      1.81      0.03     76.48