---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-35179 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  8.6G   69G  12% /
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         569       12970           0        2499       15148
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:84:02:a4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe84:2a4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35179) 	08/31/24 	_x86_64_	(4 CPU)

12:05:26     LINUX RESTART	(4 CPU)

12:06:01          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       163.34     27.00    136.34   1328.05  36677.62
12:08:01       134.43     26.25    108.18   3904.42  39081.62
Average:       148.88     26.62    122.26   2616.23  37879.62

12:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13556976  15277928   2867992     17.46     72748   1840420   1154224      6.61    990676   1646552    127792
12:08:01     13339024  15566964   3085944     18.79     83696   2323340    745960      4.27    792564   2038704    132180
Average:     13448000  15422446   2976968     18.12     78222   2081880    950092      5.44    891620   1842628    129986

12:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01         ens3    159.22    124.53   1490.47     33.01      0.00      0.00      0.00      0.00
12:07:01           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
12:08:01         ens3     83.87     58.37    333.86     17.42      0.00      0.00      0.00      0.00
12:08:01           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    121.55     91.45    912.16     25.22      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      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-35179) 	08/31/24 	_x86_64_	(4 CPU)

12:05:26     LINUX RESTART	(4 CPU)

12:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     23.72      0.00      1.81      7.38      0.06     67.03
12:07:01          0     16.59      0.00      1.68      3.98      0.05     77.69
12:07:01          1     13.60      0.00      1.57     16.74      0.05     68.04
12:07:01          2     36.71      0.00      2.21      5.29      0.08     55.71
12:07:01          3     28.01      0.00      1.78      3.49      0.07     66.66
12:08:01        all     24.88      0.00      1.83      5.57      0.07     67.65
12:08:01          0      8.59      0.00      1.34      4.23      0.07     85.78
12:08:01          1     14.13      0.00      1.73      7.60      0.05     76.48
12:08:01          2     46.70      0.00      2.10      3.22      0.07     47.90
12:08:01          3     30.09      0.00      2.13      7.26      0.07     60.45
Average:        all     24.30      0.00      1.82      6.47      0.06     67.34
Average:          0     12.59      0.00      1.51      4.11      0.06     81.73
Average:          1     13.87      0.00      1.65     12.18      0.05     72.25
Average:          2     41.71      0.00      2.16      4.25      0.08     51.80
Average:          3     29.05      0.00      1.95      5.37      0.07     63.56