---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82710 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  8.4G   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         599       13222           0        2218       15126
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:ea:09:e4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:feea:9e4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82710) 	11/09/24 	_x86_64_	(4 CPU)

23:21:24     LINUX RESTART	(4 CPU)

23:22:02          tps      rtps      wtps   bread/s   bwrtn/s
23:23:01       129.32     23.96    105.36   1245.89  28878.22
23:24:01       128.25      2.82    125.43    254.36  31361.17
Average:       128.78     13.30    115.48    745.96  30130.13

23:22:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
23:23:01     13896728  15566680   2528232     15.39     68164   1797684    757332      4.33    674668   1625576    132776
23:24:01     13608832  15557804   2816128     17.15     80892   2054312    768112      4.40    725492   1846864     67428
Average:     13752780  15562242   2672180     16.27     74528   1925998    762722      4.37    700080   1736220    100102

23:22:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
23:23:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
23:23:01         ens3     71.23     48.36   1008.54     11.77      0.00      0.00      0.00      0.00
23:24:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
23:24:01         ens3    327.06    272.40   3079.43     49.99      0.00      0.00      0.00      0.00
Average:           lo      0.94      0.94      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    200.22    161.33   2052.68     31.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82710) 	11/09/24 	_x86_64_	(4 CPU)

23:21:24     LINUX RESTART	(4 CPU)

23:22:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
23:23:01        all     16.03      0.00      1.28      6.44      0.06     76.19
23:23:01          0      7.44      0.00      0.99     16.71      0.03     74.83
23:23:01          1     26.66      0.00      1.84      2.60      0.07     68.83
23:23:01          2     20.25      0.00      1.45      1.02      0.09     77.20
23:23:01          3      9.76      0.00      0.87      5.41      0.03     83.93
23:24:01        all     25.10      0.00      1.74      3.97      0.12     69.07
23:24:01          0     36.74      0.00      2.65      8.86      0.12     51.63
23:24:01          1     28.83      0.00      0.99      3.06      0.15     66.96
23:24:01          2     15.90      0.00      1.22      0.28      0.13     82.46
23:24:01          3     18.98      0.00      2.05      3.68      0.08     75.21
Average:        all     20.61      0.00      1.51      5.19      0.09     72.60
Average:          0     22.21      0.00      1.82     12.75      0.08     63.14
Average:          1     27.76      0.00      1.41      2.84      0.11     67.89
Average:          2     18.06      0.00      1.33      0.65      0.11     79.85
Average:          3     14.42      0.00      1.47      4.53      0.06     79.52