---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24763 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  8.4G   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         555       13210           0        2274       15159
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:d6:88:8e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fed6:888e/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-24763) 	04/20/24 	_x86_64_	(4 CPU)

18:15:23     LINUX RESTART	(4 CPU)

18:16:01          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       157.64     24.40    133.24   1213.13  51698.32
18:18:01        80.91      9.38     71.53    367.88  12587.14
Average:       119.27     16.89    102.38    790.47  32141.10

18:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13633360  15313000   2791608     17.00     70056   1804684   1093904      6.26    943508   1622996    104388
18:18:01     13489432  15483288   2935536     17.87     99680   2069116    808676      4.63    825912   1845220    185264
Average:     13561396  15398144   2863572     17.43     84868   1936900    951290      5.44    884710   1734108    144826

18:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3    159.26    115.56   1410.67     41.55      0.00      0.00      0.00      0.00
18:17:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
18:18:01         ens3    117.08     79.47    920.17     19.12      0.00      0.00      0.00      0.00
18:18:01           lo      3.07      3.07      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3    138.17     97.52   1165.40     30.33      0.00      0.00      0.00      0.00
Average:           lo      2.00      2.00      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24763) 	04/20/24 	_x86_64_	(4 CPU)

18:15:23     LINUX RESTART	(4 CPU)

18:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     25.45      0.00      1.86      4.65      0.06     67.98
18:17:01          0     25.86      0.00      2.29      7.83      0.07     63.96
18:17:01          1     36.38      0.00      2.26      2.87      0.08     58.40
18:17:01          2     19.88      0.00      1.59      1.11      0.05     77.37
18:17:01          3     19.73      0.00      1.29      6.82      0.05     72.12
18:18:01        all     24.73      0.00      1.73      1.44      0.05     72.05
18:18:01          0      9.80      0.00      1.39      4.09      0.05     84.67
18:18:01          1     27.54      0.00      2.65      0.48      0.05     69.28
18:18:01          2     32.84      0.00      1.69      0.78      0.05     64.64
18:18:01          3     28.69      0.00      1.24      0.38      0.07     69.62
Average:        all     25.09      0.00      1.79      3.04      0.06     70.02
Average:          0     17.83      0.00      1.84      5.96      0.06     74.31
Average:          1     31.96      0.00      2.45      1.68      0.07     63.85
Average:          2     26.34      0.00      1.64      0.95      0.05     71.02
Average:          3     24.21      0.00      1.26      3.60      0.06     70.87