---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-353 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:             2799.996
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  8.2G   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         594       13244           0        2201       15115
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:ea:9a:ab brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:feea:9aab/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-353) 	05/04/24 	_x86_64_	(4 CPU)

06:24:45     LINUX RESTART	(4 CPU)

06:25:01          tps      rtps      wtps   bread/s   bwrtn/s
06:26:01       752.84    610.17    142.66   6477.98  28227.91
06:27:01       126.96     12.51    114.45    434.46  32678.02
Average:       435.86    307.49    128.37   3417.20  30481.69

06:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:26:01     13765204  15487292   2659764     16.19    195608   1705996    813560      4.66    856520   1544148    150080
06:27:01     13571304  15485176   2853664     17.37    206328   1877720    808212      4.63    897760   1679252     26976
Average:     13668254  15486234   2756714     16.78    200968   1791858    810886      4.64    877140   1611700     88528

06:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:26:01           lo      1.71      1.71      0.20      0.20      0.00      0.00      0.00      0.00
06:26:01         ens3     78.13     54.74    911.86     26.40      0.00      0.00      0.00      0.00
06:27:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
06:27:01         ens3    359.37    257.07   1611.94     86.16      0.00      0.00      0.00      0.00
Average:           lo      1.18      1.18      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    220.57    157.21   1266.42     56.67      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-353) 	05/04/24 	_x86_64_	(4 CPU)

06:24:45     LINUX RESTART	(4 CPU)

06:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:26:01        all     20.21      0.00      2.24     10.16      0.06     67.33
06:26:01          0      3.43      0.00      1.38     15.97      0.05     79.17
06:26:01          1     32.46      0.00      1.92      2.76      0.05     62.81
06:26:01          2     26.48      0.00      2.09      5.42      0.05     65.96
06:26:01          3     18.38      0.00      3.59     16.56      0.07     61.39
06:27:01        all     24.47      0.00      1.58      3.40      0.06     70.49
06:27:01          0     16.02      0.00      1.40      9.66      0.05     72.87
06:27:01          1     15.94      0.00      1.12      2.51      0.07     80.36
06:27:01          2     25.22      0.00      1.94      0.90      0.05     71.89
06:27:01          3     40.75      0.00      1.81      0.52      0.07     56.86
Average:        all     22.37      0.00      1.90      6.73      0.06     68.93
Average:          0      9.82      0.00      1.39     12.77      0.05     75.97
Average:          1     24.10      0.00      1.51      2.63      0.06     71.70
Average:          2     25.84      0.00      2.01      3.13      0.05     68.96
Average:          3     29.72      0.00      2.69      8.43      0.07     59.10