---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-80001 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:             2800.000
BogoMIPS:            5600.00
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         586       13416           0        2037       15142
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:f7:71:1c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86251sec preferred_lft 86251sec
    inet6 fe80::f816:3eff:fef7:711c/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-80001) 	10/28/24 	_x86_64_	(4 CPU)

03:21:54     LINUX RESTART	(4 CPU)

03:22:05          tps      rtps      wtps   bread/s   bwrtn/s
03:23:02       291.39    109.61    181.79   6180.47  51042.03
03:24:01       156.83     19.06    137.77    507.62  18643.31
Average:       222.35     63.15    159.20   3269.83  34418.78

03:22:05    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:02     14081156  15596688   2343812     14.27     60056   1659968    735024      4.21    639540   1499188    129680
03:24:01     13753256  15518832   2671712     16.27     76772   1878484    828764      4.74    760312   1677680     27944
Average:     13917206  15557760   2507762     15.27     68414   1769226    781894      4.47    699926   1588434     78812

03:22:05        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:02         ens3    386.88    264.79   1634.24     78.46      0.00      0.00      0.00      0.00
03:23:02           lo      2.57      2.57      0.26      0.26      0.00      0.00      0.00      0.00
03:24:01         ens3    189.63    137.60    987.86     46.93      0.00      0.00      0.00      0.00
03:24:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    285.67    199.53   1302.59     62.28      0.00      0.00      0.00      0.00
Average:           lo      1.77      1.77      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80001) 	10/28/24 	_x86_64_	(4 CPU)

03:21:54     LINUX RESTART	(4 CPU)

03:22:05        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:02        all     21.37      0.00      2.81      6.32      0.06     69.45
03:23:02          0     13.50      0.00      1.84      1.02      0.04     83.60
03:23:02          1     21.93      0.00      2.35      1.22      0.04     74.47
03:23:02          2     27.97      0.00      4.17      9.28      0.07     58.50
03:23:02          3     22.10      0.00      2.88     13.75      0.07     61.20
03:24:01        all     25.88      0.00      1.80      2.01      0.07     70.24
03:24:01          0     16.21      0.00      1.12      0.29      0.05     82.33
03:24:01          1     21.88      0.00      1.31      0.20      0.07     76.55
03:24:01          2     36.21      0.00      2.45      5.53      0.09     55.73
03:24:01          3     29.22      0.00      2.31      2.05      0.07     66.35
Average:        all     23.68      0.00      2.29      4.11      0.06     69.85
Average:          0     14.89      0.00      1.47      0.65      0.04     82.95
Average:          1     21.90      0.00      1.81      0.70      0.05     75.54
Average:          2     32.20      0.00      3.29      7.36      0.08     57.08
Average:          3     25.76      0.00      2.58      7.73      0.07     63.85