---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5915 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  9.6G   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        1420       11059           0        3560       14289
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:90:37:14 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85670sec preferred_lft 85670sec
    inet6 fe80::f816:3eff:fe90:3714/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5915) 	04/12/25 	_x86_64_	(4 CPU)

10:25:19     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       185.95     39.44    146.51   2447.33  44595.90
10:28:01        54.79      1.38     53.41     37.73   6370.40
10:29:01        38.16      5.95     32.21    183.57   4064.52
10:30:01        39.16      0.25     38.91      3.20   7742.58
10:31:01        33.06      0.18     32.88      5.33   6904.32
10:32:01        21.38      0.23     21.15      4.13   2927.78
10:33:01        14.16      0.02     14.15      0.40   1697.45
10:34:01         2.90      0.00      2.90      0.00   1230.73
10:35:01         8.78      0.00      8.78      0.00   1130.21
10:36:01        50.62      2.62     48.00     68.51  40819.86
10:37:01         6.65      0.15      6.50      9.20   1101.60
Average:        41.42      4.57     36.85    250.86  10781.09

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01     12608876  14496040   3816092     23.23     77964   1997768   1778916     10.18   1796940   1780568     95260
10:28:01     11949152  13944780   4475816     27.25     82976   2095080   2268724     12.98   2380580   1842376     22048
10:29:01     11909736  14026508   4515232     27.49     89792   2202180   2382760     13.64   2322424   1927532     23336
10:30:01     11732460  14093900   4692508     28.57     97664   2426512   2041640     11.68   2282252   2124396     38360
10:31:01     11310680  13870452   5114288     31.14    101148   2610148   2297424     13.15   2550084   2265728     32900
10:32:01     10660960  13288900   5764008     35.09    102992   2673864   2939028     16.82   3141020   2318072     18668
10:33:01     11120416  13812880   5304552     32.30    103892   2735644   2399556     13.73   2623116   2379096     34436
10:34:01     11179640  13874376   5245328     31.94    103972   2737596   2270956     13.00   2567572   2374780       944
10:35:01     11209608  14016696   5215360     31.75    106292   2841660   2100508     12.02   2466720   2441532     84568
10:36:01     10821052  14710876   5603916     34.12    107364   3891576   1473148      8.43   2295604   2972352      3220
10:37:01     11342644  14640828   5082324     30.94    107928   3315520   1571300      8.99   2357780   2403812       732
Average:     11440475  14070567   4984493     30.35     98362   2684323   2138542     12.24   2434917   2257295     32225

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
10:27:01         ens3    362.12    248.81   2781.89     51.24      0.00      0.00      0.00      0.00
10:28:01           lo      0.33      0.33      0.02      0.02      0.00      0.00      0.00      0.00
10:28:01         ens3    621.05    407.02    889.30    141.38      0.00      0.00      0.00      0.00
10:29:01           lo      1.27      1.27      0.20      0.20      0.00      0.00      0.00      0.00
10:29:01         ens3    782.52    449.71   1012.39    180.29      0.00      0.00      0.00      0.00
10:30:01           lo     23.76     23.76      3.85      3.85      0.00      0.00      0.00      0.00
10:30:01         ens3    564.46    386.97   2997.75    111.38      0.00      0.00      0.00      0.00
10:31:01           lo      1.75      1.75      0.28      0.28      0.00      0.00      0.00      0.00
10:31:01         ens3    663.87    484.85    733.97    184.40      0.00      0.00      0.00      0.00
10:32:01           lo     53.47     53.47     15.75     15.75      0.00      0.00      0.00      0.00
10:32:01         ens3   6277.90   4058.04   1702.62   1650.15      0.00      0.00      0.00      0.00
10:33:01           lo      9.53      9.53      1.68      1.68      0.00      0.00      0.00      0.00
10:33:01         ens3  13253.16   7169.26   3769.33   3243.05      0.00      0.00      0.00      0.00
10:34:01           lo     22.91     22.91      5.08      5.08      0.00      0.00      0.00      0.00
10:34:01         ens3    150.92     83.00     36.62     33.14      0.00      0.00      0.00      0.00
10:35:01           lo      5.53      5.53      0.92      0.92      0.00      0.00      0.00      0.00
10:35:01         ens3    536.01    322.31    178.77    128.74      0.00      0.00      0.00      0.00
10:36:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
10:36:01         ens3    270.69    162.66    357.34     64.19      0.00      0.00      0.00      0.00
10:37:01           lo      0.13      0.13      0.01      0.01      0.00      0.00      0.00      0.00
10:37:01         ens3    120.60     65.05     31.20    403.62      0.00      0.00      0.00      0.00
Average:           lo     10.88     10.88      2.54      2.54      0.00      0.00      0.00      0.00
Average:         ens3   2145.76   1257.97   1317.38    562.87      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5915) 	04/12/25 	_x86_64_	(4 CPU)

10:25:19     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     40.17      0.00      1.78      2.25      0.08     55.73
10:27:01          0     34.36      0.00      0.99      0.15      0.07     64.44
10:27:01          1     45.79      0.00      2.17      1.10      0.08     50.86
10:27:01          2     49.52      0.00      2.34      1.35      0.10     46.69
10:27:01          3     30.92      0.00      1.63      6.44      0.07     60.95
10:28:01        all     56.24      0.00      2.33      0.11      0.08     41.24
10:28:01          0     51.58      0.00      2.78      0.02      0.08     45.53
10:28:01          1     60.29      0.00      1.82      0.17      0.08     37.64
10:28:01          2     60.66      0.00      1.96      0.15      0.08     37.15
10:28:01          3     52.45      0.00      2.74      0.08      0.08     44.64
10:29:01        all     54.59      0.00      2.23      0.14      0.08     42.96
10:29:01          0     47.87      0.00      1.93      0.02      0.08     50.10
10:29:01          1     58.21      0.00      1.70      0.02      0.08     39.99
10:29:01          2     52.93      0.00      2.83      0.45      0.08     43.70
10:29:01          3     59.38      0.00      2.42      0.07      0.08     38.04
10:30:01        all     52.47      0.00      2.23      0.05      0.09     45.15
10:30:01          0     52.49      0.00      1.96      0.07      0.08     45.40
10:30:01          1     49.19      0.00      2.54      0.05      0.10     48.12
10:30:01          2     54.82      0.00      2.95      0.12      0.08     42.03
10:30:01          3     53.37      0.00      1.51      0.00      0.10     45.02
10:31:01        all     42.25      0.00      2.28      0.18      0.08     55.21
10:31:01          0     41.87      0.00      2.90      0.50      0.08     54.64
10:31:01          1     40.16      0.00      1.97      0.07      0.08     57.71
10:31:01          2     42.38      0.00      1.97      0.00      0.08     55.56
10:31:01          3     44.61      0.00      2.26      0.12      0.08     52.93
10:32:01        all     43.54      0.00     12.69      0.10      0.08     43.60
10:32:01          0     40.38      0.00     13.21      0.05      0.08     46.27
10:32:01          1     42.50      0.00      9.93      0.27      0.07     47.24
10:32:01          2     44.11      0.00     15.44      0.02      0.08     40.35
10:32:01          3     47.16      0.00     12.16      0.08      0.08     40.51
10:33:01        all     52.08      0.00     20.38      0.04      0.09     27.41
10:33:01          0     55.02      0.00     21.92      0.00      0.08     22.98
10:33:01          1     49.61      0.00     14.46      0.12      0.10     35.72
10:33:01          2     50.32      0.00     24.08      0.02      0.08     25.50
10:33:01          3     53.40      0.00     21.09      0.02      0.08     25.42
10:34:01        all     32.00      0.00      1.10      0.04      0.07     66.79
10:34:01          0     29.45      0.00      1.17      0.00      0.07     69.32
10:34:01          1     31.42      0.00      0.97      0.07      0.07     67.47
10:34:01          2     33.03      0.00      0.97      0.00      0.07     65.93
10:34:01          3     34.11      0.00      1.32      0.08      0.07     64.42
10:35:01        all     45.67      0.00      4.82      0.02      0.07     49.42
10:35:01          0     40.35      0.00      1.62      0.02      0.08     57.92
10:35:01          1     45.79      0.00      1.68      0.03      0.07     52.43
10:35:01          2     49.81      0.00     13.97      0.00      0.07     36.16
10:35:01          3     46.76      0.00      1.99      0.02      0.07     51.16
10:36:01        all     41.57      0.00      2.25      0.74      0.06     55.38
10:36:01          0     36.61      0.00      0.92      0.07      0.05     62.35
10:36:01          1     34.23      0.00      1.59      0.33      0.07     63.78
10:36:01          2     61.78      0.00      5.53      0.03      0.07     32.59
10:36:01          3     33.66      0.00      0.95      2.54      0.07     62.78
10:37:01        all     11.27      0.00      0.42      0.06      0.03     88.22
10:37:01          0      9.22      0.00      0.28      0.03      0.03     90.43
10:37:01          1      6.94      0.00      0.25      0.20      0.05     92.56
10:37:01          2      6.80      0.00      0.33      0.02      0.02     92.83
10:37:01          3     22.12      0.00      0.82      0.02      0.02     77.03

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     42.89      0.00      4.77      0.34      0.07     51.93
Average:          0     39.93      0.00      4.51      0.08      0.07     55.40
Average:          1     42.19      0.00      3.55      0.22      0.08     53.96
Average:          2     46.00      0.00      6.57      0.20      0.07     47.16
Average:          3     43.44      0.00      4.43      0.86      0.07     51.20