---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-90882 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  9.6G   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        1539       10933           0        3566       14170
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:59:12:ed brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85631sec preferred_lft 85631sec
    inet6 fe80::f816:3eff:fe59:12ed/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-90882) 	12/14/24 	_x86_64_	(4 CPU)

10:25:26     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       183.44     46.48    136.96   2731.94  30285.62
10:28:01        71.62      6.82     64.81    686.02  22290.15
10:29:01        47.61      6.03     41.58    182.50  20083.45
10:30:01        40.81      0.35     40.46     12.93  15884.02
10:31:01        26.71      0.32     26.40      6.53   4130.64
10:32:01        23.58      0.07     23.52      0.93   6022.12
10:33:01        28.05      0.23     27.81      4.40   2582.10
10:34:01         2.73      0.00      2.73      0.00   1379.90
10:35:01         3.47      0.00      3.47      0.00    878.37
10:36:01        12.61      0.00     12.61      0.00   1371.64
10:37:01        48.06      2.60     45.46     68.26  40404.60
10:38:01        13.76      0.83     12.93     86.92    889.32
Average:        41.87      5.31     36.56    315.02  12183.08

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01     13472248  15327324   2952720     17.98     76640   1968600   1054500      6.03    945468   1773660    108240
10:28:01     11929388  13915172   4495580     27.37     82512   2086712   2331600     13.34   2422596   1823060     35184
10:29:01     11825544  13936608   4599424     28.00     87524   2201012   2587724     14.81   2426728   1910732     19992
10:30:01     11729608  14023568   4695360     28.59     93452   2371100   2312348     13.23   2358120   2061048     15996
10:31:01     11497488  14009880   4927480     30.00     99680   2568744   2431264     13.91   2426168   2208664    110316
10:32:01     11158584  13759428   5266384     32.06    100936   2651312   2383200     13.64   2682420   2285408     22384
10:33:01     11135900  13797744   5289068     32.20    103580   2708076   2352916     13.47   2656964   2331836     14008
10:34:01     11038120  13749136   5386848     32.80    103660   2755724   2385120     13.65   2707684   2378156     21844
10:35:01     11202532  13937920   5222436     31.80    103872   2778444   2391140     13.68   2524612   2395708     23108
10:36:01     10989264  14044944   5435704     33.09    106020   3085280   2040400     11.68   2481068   2641348    298944
10:37:01     11261136  14588024   5163832     31.44    107076   3344472   1597320      9.14   2415852   2427188      8848
10:38:01     11242428  14553512   5182540     31.55    109240   3330080   1659252      9.50   2460660   2403896     17928
Average:     11540187  14136938   4884781     29.74     97849   2654130   2127232     12.17   2375695   2220059     58066

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
10:27:01         ens3    195.15    144.74   2365.70     32.53      0.00      0.00      0.00      0.00
10:28:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
10:28:01         ens3    502.30    331.64    891.09    106.53      0.00      0.00      0.00      0.00
10:29:01           lo      1.20      1.20      0.19      0.19      0.00      0.00      0.00      0.00
10:29:01         ens3    551.71    332.59   1279.21    134.25      0.00      0.00      0.00      0.00
10:30:01           lo     23.85     23.85      3.84      3.84      0.00      0.00      0.00      0.00
10:30:01         ens3    638.29    390.00   2448.47    106.17      0.00      0.00      0.00      0.00
10:31:01           lo      1.82      1.82      0.28      0.28      0.00      0.00      0.00      0.00
10:31:01         ens3    587.40    398.73    684.76    146.13      0.00      0.00      0.00      0.00
10:32:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
10:32:01         ens3   4089.67   2585.31   1796.28   1163.88      0.00      0.00      0.00      0.00
10:33:01           lo     62.64     62.64     17.38     17.38      0.00      0.00      0.00      0.00
10:33:01         ens3   4701.93   2939.76   1396.86   1345.28      0.00      0.00      0.00      0.00
10:34:01           lo      6.78      6.78      1.40      1.40      0.00      0.00      0.00      0.00
10:34:01         ens3   8593.40   4770.99   2521.60   2185.88      0.00      0.00      0.00      0.00
10:35:01           lo     18.73     18.73      4.10      4.10      0.00      0.00      0.00      0.00
10:35:01         ens3    309.15    164.00     80.17     72.90      0.00      0.00      0.00      0.00
10:36:01           lo      1.48      1.48      0.29      0.29      0.00      0.00      0.00      0.00
10:36:01         ens3    297.63    175.42    126.67     80.06      0.00      0.00      0.00      0.00
10:37:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:37:01         ens3    315.56    212.63    362.78     70.90      0.00      0.00      0.00      0.00
10:38:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
10:38:01         ens3    133.88     86.30     43.63    394.73      0.00      0.00      0.00      0.00
Average:           lo      9.91      9.91      2.31      2.31      0.00      0.00      0.00      0.00
Average:         ens3   1743.08   1044.40   1166.45    486.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90882) 	12/14/24 	_x86_64_	(4 CPU)

10:25:26     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     25.67      0.00      1.96      4.80      0.07     67.50
10:27:01          0     19.72      0.00      1.45      7.65      0.07     71.11
10:27:01          1     33.98      0.00      2.47      3.54      0.07     59.95
10:27:01          2     14.18      0.00      1.61      5.37      0.05     78.79
10:27:01          3     34.85      0.00      2.27      2.67      0.07     60.14
10:28:01        all     68.29      0.00      2.42      1.07      0.10     28.12
10:28:01          0     66.75      0.00      2.42      1.83      0.10     28.90
10:28:01          1     68.77      0.00      2.63      0.98      0.10     27.52
10:28:01          2     68.56      0.00      2.64      0.64      0.10     28.06
10:28:01          3     69.07      0.00      2.03      0.79      0.10     28.00
10:29:01        all     40.08      0.00      2.16      1.34      0.08     56.33
10:29:01          0     40.30      0.00      2.56      0.25      0.08     56.80
10:29:01          1     37.44      0.00      2.49      0.70      0.08     59.28
10:29:01          2     41.78      0.00      1.93      3.67      0.10     52.52
10:29:01          3     40.79      0.00      1.66      0.72      0.08     56.75
10:30:01        all     46.92      0.00      1.97      0.93      0.10     50.08
10:30:01          0     43.84      0.00      2.35      1.78      0.10     51.93
10:30:01          1     46.22      0.00      1.79      0.25      0.08     51.65
10:30:01          2     50.04      0.00      1.81      0.08      0.08     47.98
10:30:01          3     47.61      0.00      1.88      1.61      0.10     48.79
10:31:01        all     51.79      0.00      2.37      0.21      0.09     45.55
10:31:01          0     45.88      0.00      3.02      0.34      0.08     50.69
10:31:01          1     54.67      0.00      2.68      0.18      0.08     42.38
10:31:01          2     53.33      0.00      1.73      0.02      0.10     44.83
10:31:01          3     53.27      0.00      2.09      0.30      0.08     44.25
10:32:01        all     46.13      0.00      9.28      0.18      0.09     44.32
10:32:01          0     42.46      0.00     11.64      0.23      0.08     45.59
10:32:01          1     49.28      0.00      8.93      0.15      0.08     41.56
10:32:01          2     47.52      0.00      7.43      0.00      0.08     44.97
10:32:01          3     45.29      0.00      9.09      0.30      0.10     45.22
10:33:01        all     43.91      0.00     14.33      0.18      0.09     41.49
10:33:01          0     45.22      0.00     12.29      0.07      0.10     42.32
10:33:01          1     40.91      0.00     12.44      0.60      0.08     45.96
10:33:01          2     45.57      0.00     17.06      0.03      0.10     37.23
10:33:01          3     43.92      0.00     15.55      0.03      0.08     40.41
10:34:01        all     45.22      0.00     18.44      0.03      0.10     36.22
10:34:01          0     48.21      0.00     19.48      0.00      0.10     32.21
10:34:01          1     42.89      0.00     14.76      0.08      0.10     42.17
10:34:01          2     44.11      0.00     12.00      0.00      0.12     43.77
10:34:01          3     45.68      0.00     27.42      0.00      0.08     26.82
10:35:01        all     43.84      0.00      2.09      0.03      0.08     53.95
10:35:01          0     43.40      0.00      1.72      0.05      0.08     54.74
10:35:01          1     42.66      0.00      2.23      0.07      0.08     54.96
10:35:01          2     45.39      0.00      2.36      0.00      0.08     52.16
10:35:01          3     43.90      0.00      2.11      0.00      0.07     53.92
10:36:01        all     35.07      0.00      5.06      0.15      0.06     59.66
10:36:01          0     25.25      0.00      1.20      0.55      0.07     72.94
10:36:01          1     52.19      0.00     13.10      0.00      0.07     34.64
10:36:01          2     28.74      0.00      1.45      0.02      0.05     69.74
10:36:01          3     34.14      0.00      4.46      0.07      0.05     61.28
10:37:01        all     41.90      0.00      1.47      1.41      0.07     55.14
10:37:01          0     35.73      0.00      1.34      2.88      0.07     59.98
10:37:01          1     37.35      0.00      1.79      0.47      0.07     60.32
10:37:01          2     41.42      0.00      1.51      0.32      0.07     56.69
10:37:01          3     53.10      0.00      1.29      1.99      0.08     43.54

10:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:38:01        all     11.91      0.00      0.70      0.26      0.03     87.10
10:38:01          0      2.29      0.00      0.52      0.00      0.02     97.18
10:38:01          1     10.29      0.00      0.68      0.05      0.03     88.95
10:38:01          2     16.55      0.00      0.77      0.20      0.03     82.45
10:38:01          3     18.52      0.00      0.82      0.77      0.05     79.84
Average:        all     41.70      0.00      5.18      0.88      0.08     52.16
Average:          0     38.21      0.00      4.99      1.30      0.08     55.41
Average:          1     43.03      0.00      5.50      0.59      0.08     50.80
Average:          2     41.40      0.00      4.34      0.86      0.08     53.31
Average:          3     44.16      0.00      5.88      0.77      0.08     49.11