---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84712 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  8.5G   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         631       13062           0        2345       15093
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:5e:32:05 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86133sec preferred_lft 86133sec
    inet6 fe80::f816:3eff:fe5e:3205/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84712) 	11/18/24 	_x86_64_	(4 CPU)

16:35:52     LINUX RESTART	(4 CPU)

16:36:01          tps      rtps      wtps   bread/s   bwrtn/s
16:37:03       276.64     66.99    209.65   4573.50  39524.08
16:38:00       125.35     33.90     91.45   1828.57  37474.96
16:39:01        68.28      9.28     59.01    736.53  11548.40
16:40:01        27.10      1.17     25.93     97.18   6081.12
Average:       124.10     27.70     96.39   1804.30  23492.04

16:36:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:37:03     14071184  15594600   2353784     14.33     60792   1665100    726884      4.16    639500   1503124    115088
16:38:00     13576796  15325064   2848172     17.34     71620   1870536    995140      5.70    930812   1689160    108504
16:39:01     12426548  14361460   3998420     24.34     77180   2045464   2104056     12.04   1972052   1782060     23184
16:40:01     13448504  15526060   2976464     18.12     80104   2182944    771168      4.41    836152   1895808     17348
Average:     13380758  15201796   3044210     18.53     72424   1941011   1149312      6.58   1094629   1717538     66031

16:36:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:37:03           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
16:37:03         ens3    401.57    229.93   1487.42     73.22      0.00      0.00      0.00      0.00
16:38:00           lo      0.83      0.83      0.08      0.08      0.00      0.00      0.00      0.00
16:38:00         ens3    114.01     98.98   1123.32     27.50      0.00      0.00      0.00      0.00
16:39:01           lo      1.20      1.20      0.23      0.23      0.00      0.00      0.00      0.00
16:39:01         ens3   2053.83   1518.06   2652.53    750.14      0.00      0.00      0.00      0.00
16:40:01           lo      6.40      6.40      1.15      1.15      0.00      0.00      0.00      0.00
16:40:01         ens3   1020.03    760.96    474.91    345.37      0.00      0.00      0.00      0.00
Average:           lo      2.41      2.41      0.40      0.40      0.00      0.00      0.00      0.00
Average:         ens3    908.68    660.19   1442.22    303.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84712) 	11/18/24 	_x86_64_	(4 CPU)

16:35:52     LINUX RESTART	(4 CPU)

16:36:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:37:03        all     19.01      0.00      1.91      4.75      0.06     74.27
16:37:03          0     21.15      0.00      1.91      1.81      0.05     75.09
16:37:03          1      9.95      0.00      2.20     10.96      0.05     76.84
16:37:03          2     13.59      0.00      1.09      4.90      0.07     80.36
16:37:03          3     31.38      0.00      2.45      1.32      0.07     64.78
16:38:00        all     17.22      0.00      0.97      3.83      0.04     77.93
16:38:00          0     19.13      0.00      1.05      1.12      0.05     78.64
16:38:00          1     10.75      0.00      0.48      1.92      0.03     86.81
16:38:00          2     13.67      0.00      0.90     11.40      0.05     73.98
16:38:00          3     25.34      0.00      1.45      0.86      0.05     72.29
16:39:01        all     71.35      0.00      5.55      2.10      0.18     20.82
16:39:01          0     66.68      0.00      5.89      0.78      0.20     26.44
16:39:01          1     70.48      0.00      4.05      3.83      0.20     21.44
16:39:01          2     73.98      0.00      6.32      2.08      0.15     17.48
16:39:01          3     74.26      0.00      5.94      1.71      0.17     17.92
16:40:01        all     33.10      0.00      3.34      4.74      0.07     58.74
16:40:01          0     29.76      0.00      4.03      0.44      0.07     65.71
16:40:01          1     26.91      0.00      2.74     14.81      0.05     55.49
16:40:01          2     37.43      0.00      4.13      2.70      0.08     55.66
16:40:01          3     38.31      0.00      2.48      1.01      0.05     58.15
Average:        all     35.36      0.00      2.96      3.85      0.09     57.73
Average:          0     34.32      0.00      3.24      1.04      0.09     61.31
Average:          1     29.73      0.00      2.38      7.92      0.08     59.88
Average:          2     34.89      0.00      3.13      5.22      0.09     56.67
Average:          3     42.51      0.00      3.10      1.23      0.08     53.07