---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7827 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  9.7G   68G  13% /
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         619       11734           0        3685       15090
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:ab:25:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85692sec preferred_lft 85692sec
    inet6 fe80::f816:3eff:feab:25a3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7827) 	03/13/25 	_x86_64_	(4 CPU)

00:05:17     LINUX RESTART	(4 CPU)

00:06:02          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       186.78     39.95    146.83   2480.65  30574.04
00:08:01        30.30      1.98     28.32     54.00   3759.60
00:09:01        38.10      5.31     32.79    164.21   4083.44
00:10:01        47.76      0.42     47.34      8.80   9396.30
00:11:01        32.31      0.08     32.22      1.07   5685.04
00:12:01        28.63      0.22     28.41      4.27   3101.08
00:13:01         2.87      0.00      2.87      0.00   1399.63
00:14:01         3.38      0.00      3.38      0.00   1144.82
00:15:01         9.37      0.00      9.37      0.00   1193.27
00:16:01        29.20      1.35     27.85    164.64  24517.11
00:17:02       288.54      1.72    286.82    115.31   5109.82
Average:        63.20      4.59     58.61    268.76   8144.78

00:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     12738212  14588476   3686756     22.45     77844   1961520   2443620     13.98   1706076   1741732     27308
00:08:01     12032396  13991012   4392572     26.74     83120   2058232   2489028     14.24   2330140   1808892     30652
00:09:01     11883604  13948960   4541364     27.65     88936   2152960   2249984     12.88   2392184   1882372     19360
00:10:01     11828260  14274456   4596708     27.99     98700   2506156   1863200     10.66   2130868   2173744    118508
00:11:01     11603692  14129116   4821276     29.35    100580   2578468   2221960     12.72   2287012   2237960     35160
00:12:01     11608792  14196624   4816176     29.32    103164   2635856   2250156     12.88   2233632   2283620     12476
00:13:01     11441244  14091072   4983724     30.34    103248   2695792   2220924     12.71   2339608   2343224     31728
00:14:01     11361756  14012960   5063212     30.83    103328   2697208   2245588     12.85   2423612   2338212       400
00:15:01     11455824  14220224   4969144     30.25    105616   2801704   1891220     10.82   2246572   2415920     82316
00:16:01     10901988  14318544   5522980     33.63    107732   3428456   1935616     11.08   2228660   2964468     35004
00:17:02     12046068  15481388   4378900     26.66    112044   3440708    812476      4.65   1111988   2936812     21144
Average:     11718349  14295712   4706619     28.66     98574   2632460   2056707     11.77   2130032   2284269     37641

00:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01         ens3    489.33    333.16   1651.32     97.60      0.00      0.00      0.00      0.00
00:07:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
00:08:01         ens3   1011.00    595.68    985.22    213.46      0.00      0.00      0.00      0.00
00:08:01           lo      1.33      1.33      0.21      0.21      0.00      0.00      0.00      0.00
00:09:01         ens3    702.63    401.63    974.19    146.17      0.00      0.00      0.00      0.00
00:09:01           lo     19.83     19.83      3.62      3.62      0.00      0.00      0.00      0.00
00:10:01         ens3    696.78    462.34   3215.01    140.01      0.00      0.00      0.00      0.00
00:10:01           lo      0.77      0.77      0.06      0.06      0.00      0.00      0.00      0.00
00:11:01         ens3   1362.25    848.88    937.73    392.41      0.00      0.00      0.00      0.00
00:11:01           lo      1.82      1.82      0.28      0.28      0.00      0.00      0.00      0.00
00:12:01         ens3   5371.02   3367.02   1765.76   1594.51      0.00      0.00      0.00      0.00
00:12:01           lo     63.14     63.14     17.43     17.43      0.00      0.00      0.00      0.00
00:13:01         ens3  14674.80   8123.58   4235.92   3524.33      0.00      0.00      0.00      0.00
00:13:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
00:14:01         ens3     10.58      7.56      2.15      2.85      0.00      0.00      0.00      0.00
00:14:01           lo     22.04     22.04      5.10      5.10      0.00      0.00      0.00      0.00
00:15:01         ens3    555.19    375.05    188.48    138.63      0.00      0.00      0.00      0.00
00:15:01           lo      5.58      5.58      0.96      0.96      0.00      0.00      0.00      0.00
00:16:01         ens3    935.71    643.26   2464.03    170.60      0.00      0.00      0.00      0.00
00:16:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
00:17:02         ens3    697.67    452.97    383.43    228.92      0.00      0.00      0.00      0.00
00:17:02           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3   2412.55   1420.79   1527.35    605.25      0.00      0.00      0.00      0.00
Average:           lo     10.61     10.61      2.54      2.54      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7827) 	03/13/25 	_x86_64_	(4 CPU)

00:05:17     LINUX RESTART	(4 CPU)

00:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     42.54      0.00      1.90      1.86      0.08     53.62
00:07:01          0     63.00      0.00      3.03      0.83      0.10     33.04
00:07:01          1     38.82      0.00      1.41      0.61      0.07     59.09
00:07:01          2     34.34      0.00      1.51      4.54      0.05     59.55
00:07:01          3     34.01      0.00      1.66      1.46      0.07     62.80
00:08:01        all     53.32      0.00      2.37      0.11      0.09     44.11
00:08:01          0     56.82      0.00      2.49      0.02      0.08     40.59
00:08:01          1     58.39      0.00      1.67      0.03      0.08     39.82
00:08:01          2     55.46      0.00      2.58      0.08      0.10     41.78
00:08:01          3     42.66      0.00      2.73      0.28      0.10     54.23
00:09:01        all     57.77      0.00      2.06      0.13      0.09     39.95
00:09:01          0     61.99      0.00      1.61      0.02      0.08     36.31
00:09:01          1     61.44      0.00      2.09      0.15      0.10     36.22
00:09:01          2     55.97      0.00      1.55      0.10      0.10     42.28
00:09:01          3     51.71      0.00      2.94      0.30      0.08     44.97
00:10:01        all     59.83      0.00      2.77      0.08      0.10     37.23
00:10:01          0     58.11      0.00      2.88      0.03      0.12     38.86
00:10:01          1     60.21      0.00      3.02      0.02      0.10     36.65
00:10:01          2     62.91      0.00      2.46      0.07      0.08     34.48
00:10:01          3     58.04      0.00      2.76      0.18      0.10     38.92
00:11:01        all     34.78      0.00      5.17      0.16      0.07     59.82
00:11:01          0     37.60      0.00      3.74      0.00      0.07     58.59
00:11:01          1     32.59      0.00      7.63      0.00      0.07     59.72
00:11:01          2     34.21      0.00      4.31      0.07      0.08     61.33
00:11:01          3     34.73      0.00      4.98      0.57      0.07     59.65
00:12:01        all     44.13      0.00     13.15      0.10      0.09     42.53
00:12:01          0     43.24      0.00     11.31      0.13      0.07     45.25
00:12:01          1     41.69      0.00     14.44      0.05      0.08     43.73
00:12:01          2     46.12      0.00     14.07      0.18      0.08     39.54
00:12:01          3     45.47      0.00     12.83      0.03      0.08     41.58
00:13:01        all     50.86      0.00     25.93      0.01      0.10     23.10
00:13:01          0     52.96      0.00     24.70      0.00      0.10     22.24
00:13:01          1     50.78      0.00     34.21      0.00      0.10     14.90
00:13:01          2     51.36      0.00     23.17      0.05      0.08     25.34
00:13:01          3     48.31      0.00     21.63      0.02      0.10     29.94
00:14:01        all     33.13      0.00      0.95      0.03      0.07     65.83
00:14:01          0     33.98      0.00      0.93      0.00      0.07     65.02
00:14:01          1     34.65      0.00      0.94      0.00      0.07     64.35
00:14:01          2     30.83      0.00      0.95      0.12      0.08     68.02
00:14:01          3     33.05      0.00      0.94      0.00      0.07     65.94
00:15:01        all     47.75      0.00      4.20      0.06      0.07     47.91
00:15:01          0     39.45      0.00      2.50      0.00      0.10     57.95
00:15:01          1     54.35      0.00      2.62      0.00      0.07     42.96
00:15:01          2     49.62      0.00      9.54      0.23      0.07     40.54
00:15:01          3     47.62      0.00      2.14      0.02      0.07     50.15
00:16:01        all     44.24      0.00      3.67      0.39      0.07     51.63
00:16:01          0     34.62      0.00      0.98      0.05      0.05     64.30
00:16:01          1     43.37      0.00      1.48      1.44      0.08     53.63
00:16:01          2     61.21      0.00     10.13      0.03      0.07     28.55
00:16:01          3     37.73      0.00      2.11      0.02      0.07     60.08
00:17:02        all     39.06      0.00      2.39      1.00      0.07     57.48
00:17:02          0     34.89      0.00      1.35      0.03      0.05     63.67
00:17:02          1     54.39      0.00      3.73      2.24      0.07     39.57
00:17:02          2     44.90      0.00      2.61      1.37      0.07     51.05
00:17:02          3     22.01      0.00      1.88      0.37      0.07     75.68

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     46.13      0.00      5.86      0.36      0.08     47.58
Average:          0     46.93      0.00      5.03      0.10      0.08     47.85
Average:          1     48.25      0.00      6.65      0.41      0.08     44.60
Average:          2     47.92      0.00      6.62      0.62      0.08     44.76
Average:          3     41.41      0.00      5.13      0.29      0.08     53.09