---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82079 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  8.2G   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         547       13472           0        2020       15180
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:c4:aa:df brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86275sec preferred_lft 86275sec
    inet6 fe80::f816:3eff:fec4:aadf/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-82079) 	11/07/24 	_x86_64_	(4 CPU)

05:59:59     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       323.84     76.59    247.25   5318.63  92589.54
06:02:01       135.21      5.55    129.66    212.76  29527.48
Average:       229.53     41.07    188.46   2765.91  61061.13

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     14027960  15570852   2397008     14.59     61580   1683012    956712      5.48    661984   1524920    141808
06:02:01     13864800  15613956   2560168     15.59     77404   1860460    718688      4.11    659092   1665604     20040
Average:     13946380  15592404   2478588     15.09     69492   1771736    837700      4.79    660538   1595262     80924

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01           lo      2.27      2.27      0.24      0.24      0.00      0.00      0.00      0.00
06:01:01         ens3    391.14    242.90   1600.35     73.02      0.00      0.00      0.00      0.00
06:02:01           lo      1.57      1.57      0.16      0.16      0.00      0.00      0.00      0.00
06:02:01         ens3     42.84     34.63    184.75     14.30      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    217.00    138.77    892.61     43.66      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82079) 	11/07/24 	_x86_64_	(4 CPU)

05:59:59     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     22.12      0.00      2.55      4.95      0.06     70.31
06:01:01          0     33.29      0.00      4.10      8.07      0.05     54.49
06:01:01          1     27.25      0.00      2.37      3.69      0.05     66.63
06:01:01          2      8.37      0.00      1.81      7.27      0.07     82.49
06:01:01          3     19.74      0.00      1.92      0.78      0.03     77.52
06:02:01        all     22.84      0.00      1.68      1.64      0.05     73.79
06:02:01          0     10.93      0.00      1.69      1.50      0.05     85.83
06:02:01          1     32.70      0.00      2.20      0.90      0.05     64.15
06:02:01          2      7.95      0.00      1.17      3.72      0.05     87.11
06:02:01          3     39.66      0.00      1.67      0.42      0.07     58.19
Average:        all     22.48      0.00      2.12      3.30      0.05     72.05
Average:          0     22.10      0.00      2.89      4.78      0.05     70.17
Average:          1     29.98      0.00      2.29      2.30      0.05     65.39
Average:          2      8.16      0.00      1.49      5.51      0.06     84.78
Average:          3     29.70      0.00      1.79      0.60      0.05     67.86