---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10885 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  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         578       11766           0        3694       15131
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:e0:49:50 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85675sec preferred_lft 85675sec
    inet6 fe80::f816:3eff:fee0:4950/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10885) 	03/26/25 	_x86_64_	(4 CPU)

00:05:18     LINUX RESTART	(4 CPU)

00:06:02          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       153.87     34.50    119.37   1817.86  15418.67
00:08:01        56.97      6.32     50.66    671.35   6727.15
00:09:01        38.68      6.42     32.26    193.17   5850.76
00:10:01        41.23      0.50     40.73     13.73   9063.82
00:11:01        34.91      0.17     34.74      5.60   6977.24
00:12:01        18.76      0.15     18.61      2.40   5579.07
00:13:01        27.96      0.13     27.83      2.80   2986.84
00:14:01         4.38      0.00      4.38      0.00   3254.12
00:15:01         6.88      0.00      6.88      0.00   2126.45
00:16:01        25.26      0.98     24.28    144.51  16307.55
00:17:01        27.76      1.65     26.11    119.18  13551.47
Average:        39.52      4.57     34.95    267.70   7974.43

00:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     13483268  15297368   2941700     17.91     76588   1927908   1022796      5.85    954896   1752364    103588
00:08:01     11759440  13681700   4665528     28.41     82032   2024224   2337228     13.38   2629320   1785312     37380
00:09:01     11810696  13864676   4614272     28.09     87524   2143904   2412692     13.81   2471700   1877260     29404
00:10:01     11973752  14253688   4451216     27.10     94568   2354636   1682596      9.63   2111708   2059152     26308
00:11:01     11411932  13872780   5013036     30.52     99356   2517392   2133784     12.21   2538436   2180004     37176
00:12:01     10595208  13178556   5829760     35.49    100852   2632712   2754372     15.76   3238424   2287404     30484
00:13:01     10657296  13286484   5767672     35.12    103416   2674224   2650296     15.17   3142016   2320720     31372
00:14:01     10752548  13411500   5672420     34.54    103504   2703452   2778264     15.90   3021820   2346640      1040
00:15:01     10698836  13381680   5726132     34.86    103684   2725864   2788868     15.96   3056364   2364844       660
00:16:01     11740740  15135068   4684228     28.52    106992   3410604   1131496      6.48   1404848   2954124    300912
00:17:01     12063536  15505664   4361432     26.55    110976   3446704    776608      4.44   1084024   2945552     24268
Average:     11540659  14079015   4884309     29.74     97227   2596511   2042636     11.69   2332141   2261216     56599

00:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01         ens3    256.67    180.94   2049.83     34.25      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    693.75    472.20    620.04    183.74      0.00      0.00      0.00      0.00
00:08:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
00:09:01         ens3    829.81    648.56   1487.64    267.43      0.00      0.00      0.00      0.00
00:09:01           lo      1.37      1.37      0.21      0.21      0.00      0.00      0.00      0.00
00:10:01         ens3    735.01    512.78   3022.19    167.49      0.00      0.00      0.00      0.00
00:10:01           lo     22.18     22.18      3.76      3.76      0.00      0.00      0.00      0.00
00:11:01         ens3    713.28    568.71    492.75    206.06      0.00      0.00      0.00      0.00
00:11:01           lo      1.73      1.73      0.28      0.28      0.00      0.00      0.00      0.00
00:12:01         ens3   6452.37   4432.29   2584.06   1914.45      0.00      0.00      0.00      0.00
00:12:01           lo     17.94     17.94      8.55      8.55      0.00      0.00      0.00      0.00
00:13:01         ens3   7809.05   5105.77   2105.42   1938.98      0.00      0.00      0.00      0.00
00:13:01           lo     44.13     44.13      8.80      8.80      0.00      0.00      0.00      0.00
00:14:01         ens3   4825.53   2881.92   1583.55   1392.18      0.00      0.00      0.00      0.00
00:14:01           lo     10.73     10.73      1.75      1.75      0.00      0.00      0.00      0.00
00:15:01         ens3    258.06    207.10     83.65     82.55      0.00      0.00      0.00      0.00
00:15:01           lo     15.58     15.58      3.77      3.77      0.00      0.00      0.00      0.00
00:16:01         ens3    930.00    697.68   2533.78    204.82      0.00      0.00      0.00      0.00
00:16:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
00:17:01         ens3   1627.46   1155.17    680.55    478.91      0.00      0.00      0.00      0.00
00:17:01           lo      0.33      0.33      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3   2287.77   1535.11   1566.87    625.54      0.00      0.00      0.00      0.00
Average:           lo     10.54     10.54      2.49      2.49      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10885) 	03/26/25 	_x86_64_	(4 CPU)

00:05:18     LINUX RESTART	(4 CPU)

00:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     25.65      0.00      1.67      4.68      0.11     67.90
00:07:01          0     29.95      0.00      1.78      1.90      0.10     66.26
00:07:01          1     24.31      0.00      1.41      3.03      0.10     71.15
00:07:01          2     27.04      0.00      2.06     12.99      0.12     57.80
00:07:01          3     21.32      0.00      1.38      0.78      0.09     76.43
00:08:01        all     68.51      0.00      2.63      0.40      0.13     28.33
00:08:01          0     70.17      0.00      3.62      0.29      0.12     25.81
00:08:01          1     70.30      0.00      1.94      0.60      0.13     27.02
00:08:01          2     71.26      0.00      2.58      0.25      0.13     25.78
00:08:01          3     62.29      0.00      2.37      0.47      0.13     34.74
00:09:01        all     44.15      0.00      2.54      0.44      0.09     52.78
00:09:01          0     44.72      0.00      3.06      0.22      0.08     51.92
00:09:01          1     44.16      0.00      2.47      0.57      0.10     52.70
00:09:01          2     45.83      0.00      2.24      0.67      0.10     51.16
00:09:01          3     41.88      0.00      2.39      0.28      0.08     55.36
00:10:01        all     55.10      0.00      2.33      0.31      0.14     42.11
00:10:01          0     57.53      0.00      2.03      0.00      0.15     40.29
00:10:01          1     57.09      0.00      2.08      0.67      0.10     40.06
00:10:01          2     52.05      0.00      2.36      0.52      0.12     44.95
00:10:01          3     53.77      0.00      2.86      0.07      0.17     43.14
00:11:01        all     49.41      0.00      1.99      0.22      0.09     48.29
00:11:01          0     48.09      0.00      1.66      0.02      0.10     50.13
00:11:01          1     49.10      0.00      2.33      0.54      0.08     47.95
00:11:01          2     49.82      0.00      2.01      0.29      0.10     47.79
00:11:01          3     50.62      0.00      1.93      0.03      0.10     47.32
00:12:01        all     47.06      0.00     11.13      0.32      0.11     41.39
00:12:01          0     46.41      0.00     12.34      0.05      0.10     41.09
00:12:01          1     46.60      0.00     12.93      0.81      0.12     39.54
00:12:01          2     47.90      0.00      9.24      0.42      0.07     42.37
00:12:01          3     47.32      0.00     10.04      0.00      0.12     42.53
00:13:01        all     45.92      0.00     14.87      0.13      0.10     38.98
00:13:01          0     43.81      0.00     14.74      0.00      0.10     41.35
00:13:01          1     45.07      0.00      9.35      0.27      0.12     45.19
00:13:01          2     48.50      0.00     16.85      0.17      0.12     34.37
00:13:01          3     46.27      0.00     18.56      0.07      0.10     35.01
00:14:01        all     37.76      0.00      9.44      0.38      0.10     52.32
00:14:01          0     37.08      0.00      7.12      0.05      0.12     55.63
00:14:01          1     39.28      0.00     13.08      0.25      0.08     47.31
00:14:01          2     38.09      0.00      5.91      0.74      0.10     55.16
00:14:01          3     36.59      0.00     11.66      0.47      0.12     51.17
00:15:01        all     39.12      0.00      1.70      0.26      0.09     58.82
00:15:01          0     42.59      0.00      1.63      0.00      0.08     55.70
00:15:01          1     37.16      0.00      2.21      0.00      0.10     60.52
00:15:01          2     36.96      0.00      1.42      0.48      0.08     61.05
00:15:01          3     39.79      0.00      1.54      0.57      0.08     58.02
00:16:01        all     34.69      0.00      5.85      0.53      0.07     58.86
00:16:01          0     28.61      0.00      1.49      0.00      0.08     69.82
00:16:01          1     33.42      0.00     10.16      0.15      0.08     56.19
00:16:01          2     48.62      0.00     10.26      1.44      0.07     39.62
00:16:01          3     28.09      0.00      1.52      0.52      0.07     69.80
00:17:01        all     56.72      0.00      2.43      0.78      0.08     39.98
00:17:01          0     68.16      0.00      1.64      0.10      0.07     30.03
00:17:01          1     57.94      0.00      3.14      0.13      0.07     38.72
00:17:01          2     39.94      0.00      2.28      2.76      0.08     54.94
00:17:01          3     60.89      0.00      2.63      0.12      0.08     36.28

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     45.86      0.00      5.14      0.76      0.10     48.14
Average:          0     47.03      0.00      4.64      0.24      0.10     47.99
Average:          1     45.90      0.00      5.55      0.63      0.10     47.82
Average:          2     46.03      0.00      5.21      1.87      0.10     46.80
Average:          3     44.48      0.00      5.16      0.31      0.10     49.95