---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-36090 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         546       13447           0        2045       15182
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:0c:73:58 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe0c:7358/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36090) 	04/29/24 	_x86_64_	(4 CPU)

03:21:48     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:02       144.37     67.06     77.31   4555.81  27863.91
03:24:01       146.03     18.64    127.39    455.11  32292.02
Average:       145.19     43.06    102.13   2522.86  30059.18

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:02     14076916  15624088   2348052     14.30     60120   1689704    712752      4.08    609532   1529448    148912
03:24:01     13838828  15611496   2586140     15.75     76756   1885184    710360      4.07    665628   1685820     67572
Average:     13957872  15617792   2467096     15.02     68438   1787444    711556      4.07    637580   1607634    108242

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:02           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
03:23:02         ens3    322.43    235.52   1489.79     57.43      0.00      0.00      0.00      0.00
03:24:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
03:24:01         ens3    244.08    166.12    942.47     66.64      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    283.58    201.12   1218.45     61.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36090) 	04/29/24 	_x86_64_	(4 CPU)

03:21:48     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:02        all     22.65      0.00      1.95      4.50      0.06     70.85
03:23:02          0     32.02      0.00      2.56      6.79      0.08     58.55
03:23:02          1     26.37      0.00      2.29      4.58      0.07     66.69
03:23:02          2     15.74      0.00      1.47      5.92      0.03     76.84
03:23:02          3     16.51      0.00      1.43      0.73      0.03     81.29
03:24:01        all     27.03      0.00      1.70      3.53      0.07     67.66
03:24:01          0     18.90      0.00      1.54      1.37      0.07     78.12
03:24:01          1     24.43      0.00      1.52      9.41      0.07     64.57
03:24:01          2     43.42      0.00      2.09      1.53      0.08     52.87
03:24:01          3     21.43      0.00      1.66      1.85      0.07     75.00
Average:        all     24.82      0.00      1.83      4.02      0.06     69.27
Average:          0     25.50      0.00      2.05      4.10      0.08     68.27
Average:          1     25.41      0.00      1.91      6.98      0.07     65.64
Average:          2     29.47      0.00      1.78      3.74      0.06     64.96
Average:          3     18.95      0.00      1.54      1.28      0.05     78.17