---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24521 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  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         551       13235           0        2253       15162
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:7a:ae:a1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86180sec preferred_lft 86180sec
    inet6 fe80::f816:3eff:fe7a:aea1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24521) 	04/20/24 	_x86_64_	(4 CPU)

03:03:23     LINUX RESTART	(4 CPU)

03:04:01          tps      rtps      wtps   bread/s   bwrtn/s
03:05:01        98.37     17.09     81.27   1016.59  33279.71
03:06:01       150.59     28.25    122.35    845.46  38036.59
Average:       124.48     22.67    101.81    931.03  35657.95

03:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01     13984032  15537936   2440936     14.86     61608   1694792    822084      4.70    699820   1531668    146316
03:06:01     13328528  15232200   3096440     18.85     94384   1987672   1189164      6.81   1066612   1767760    112400
Average:     13656280  15385068   2768688     16.86     77996   1841232   1005624      5.76    883216   1649714    129358

03:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01         ens3     51.77     37.47    725.95      9.82      0.00      0.00      0.00      0.00
03:05:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
03:06:01         ens3    146.29    121.21   1269.77     44.10      0.00      0.00      0.00      0.00
03:06:01           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3     99.03     79.34    997.84     26.96      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24521) 	04/20/24 	_x86_64_	(4 CPU)

03:03:23     LINUX RESTART	(4 CPU)

03:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01        all     17.64      0.00      1.18      8.99      0.05     72.14
03:05:01          0     20.96      0.00      1.25      0.44      0.05     77.30
03:05:01          1     22.70      0.00      1.62      7.03      0.05     68.59
03:05:01          2     15.54      0.00      0.89      1.07      0.03     82.47
03:05:01          3     11.36      0.00      0.96     27.46      0.05     60.17
03:06:01        all     32.10      0.00      3.11      5.85      0.07     58.86
03:06:01          0     25.66      0.00      2.76      3.56      0.07     67.96
03:06:01          1     22.81      0.00      2.59     10.38      0.07     64.16
03:06:01          2     32.88      0.00      3.18      2.46      0.08     61.39
03:06:01          3     47.07      0.00      3.91      6.99      0.08     41.94
Average:        all     24.87      0.00      2.14      7.42      0.06     65.50
Average:          0     23.32      0.00      2.01      2.00      0.06     72.62
Average:          1     22.75      0.00      2.11      8.70      0.06     66.38
Average:          2     24.20      0.00      2.03      1.76      0.06     71.94
Average:          3     29.24      0.00      2.44     17.22      0.07     51.05