---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2869 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   11G   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        1231       10733           0        4074       14480
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:c3:fb:ca brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85623sec preferred_lft 85623sec
    inet6 fe80::f816:3eff:fec3:fbca/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-2869) 	02/22/25 	_x86_64_	(4 CPU)

13:20:18     LINUX RESTART	(4 CPU)

13:21:01          tps      rtps      wtps   bread/s   bwrtn/s
13:22:01       156.57     17.63    138.94    678.02  20371.80
13:23:01        39.87      0.23     39.63      3.20   6345.20
13:24:01        31.58      0.00     31.58      0.00   2924.31
13:25:01        35.52      0.00     35.52      0.00   3227.46
13:26:01        34.44      0.00     34.44      0.00   3026.83
13:27:01        24.90      0.00     24.90      0.00   2885.07
13:28:01        39.29      0.00     39.29      0.00   2998.47
13:29:01        53.42      0.00     53.42      0.00   3537.28
13:30:01        17.23      2.88     14.35     95.72   9388.44
13:31:01       144.95      2.02    142.93     53.33  26779.60
13:32:01        82.12      1.25     80.87     54.92  21458.45
13:33:01        30.11      0.80     29.31     86.65  14466.92
Average:        57.50      2.07     55.43     80.99   9784.04

13:21:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:22:01     13209152  15081556   3215808     19.58     74924   1986936   1238120      7.09   1175432   1802980     95928
13:23:01     12337248  14212560   4087712     24.89     75196   1989288   1782376     10.20   2069660   1780208       272
13:24:01     12234332  14128164   4190628     25.51     75608   2006408   1846816     10.57   2153748   1797268       520
13:25:01     12156736  14072288   4268224     25.99     76040   2026652   1879868     10.76   2209036   1817512       332
13:26:01     12124576  14058492   4300384     26.18     76664   2043044   1898020     10.86   2221888   1833920       372
13:27:01     12105812  14053776   4319148     26.30     77100   2055748   1898020     10.86   2225948   1846608       388
13:28:01     12083812  14051676   4341148     26.43     77896   2073132   1898020     10.86   2227480   1863988       900
13:29:01     12050268  14048832   4374692     26.63     79244   2099484   1898020     10.86   2228600   1890336       492
13:30:01      9854876  12543160   6570084     40.00     87132   2746524   3349488     19.17   3824064   2439592    424884
13:31:01      7308080  10589120   9116880     55.51     95472   3273424   5179440     29.64   6181512   2564680    266216
13:32:01     11557216  15412588   4867744     29.64    100124   3821592    787968      4.51   1697380   2791188    253036
13:33:01     11010888  14845528   5414072     32.96    102124   3800480   1372416      7.85   2398896   2635912     17648
Average:     11502750  13924812   4922210     29.97     83127   2493559   2085714     11.94   2551137   2088683     88416

13:21:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:22:01         ens3    413.63    295.68   3414.65     53.51      0.00      0.00      0.00      0.00
13:22:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
13:23:01         ens3      7.23      4.43      2.12      2.12      0.00      0.00      0.00      0.00
13:23:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:24:01         ens3      0.22      0.15      0.06      0.23      0.00      0.00      0.00      0.00
13:24:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:25:01         ens3      0.28      0.23      0.06      0.26      0.00      0.00      0.00      0.00
13:25:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:26:01         ens3      0.35      0.23      0.13      0.26      0.00      0.00      0.00      0.00
13:26:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:27:01         ens3      0.60      0.58      0.22      0.84      0.00      0.00      0.00      0.00
13:27:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:28:01         ens3      0.23      0.10      0.11      0.11      0.00      0.00      0.00      0.00
13:28:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:29:01         ens3      1.10      0.58      0.41      0.76      0.00      0.00      0.00      0.00
13:29:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:30:01         ens3    128.31     95.80    260.80     32.21      0.00      0.00      0.00      0.00
13:30:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
13:31:01         ens3    176.12    106.75    540.10     36.48      0.00      0.00      0.00      0.00
13:31:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
13:32:01         ens3    573.61    379.66   1538.33    118.82      0.00      0.00      0.00      0.00
13:32:01           lo      1.43      1.43     13.53     13.53      0.00      0.00      0.00      0.00
13:33:01         ens3    107.35     79.42     37.84    258.43      0.00      0.00      0.00      0.00
13:33:01           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    117.42     80.31    482.92     42.00      0.00      0.00      0.00      0.00
Average:           lo      0.33      0.33      1.15      1.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2869) 	02/22/25 	_x86_64_	(4 CPU)

13:20:18     LINUX RESTART	(4 CPU)

13:21:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:22:01        all     29.79      0.00      1.77      2.37      0.07     66.00
13:22:01          0     27.91      0.00      1.88      0.43      0.07     69.71
13:22:01          1     37.41      0.00      2.39      1.69      0.07     58.45
13:22:01          2     34.26      0.00      1.71      6.01      0.07     57.95
13:22:01          3     19.53      0.00      1.14      1.36      0.07     77.90
13:23:01        all     37.56      0.00      0.35      0.30      0.05     61.73
13:23:01          0     27.89      0.00      0.30      0.00      0.05     71.76
13:23:01          1     26.15      0.00      0.50      0.88      0.05     72.42
13:23:01          2     68.99      0.00      0.30      0.28      0.07     30.36
13:23:01          3     27.20      0.00      0.30      0.02      0.03     72.45
13:24:01        all     40.09      0.00      0.15      0.12      0.05     59.60
13:24:01          0     34.54      0.00      0.12      0.00      0.03     65.31
13:24:01          1     75.61      0.00      0.22      0.02      0.07     24.09
13:24:01          2     37.37      0.00      0.17      0.47      0.05     61.94
13:24:01          3     12.75      0.00      0.10      0.00      0.03     87.12
13:25:01        all     29.36      0.00      0.10      0.18      0.03     70.33
13:25:01          0      2.44      0.00      0.07      0.00      0.02     97.47
13:25:01          1     99.55      0.00      0.15      0.00      0.07      0.23
13:25:01          2     14.58      0.00      0.10      0.70      0.02     84.61
13:25:01          3      0.75      0.00      0.07      0.00      0.03     99.15
13:26:01        all     27.47      0.00      0.09      0.18      0.03     72.23
13:26:01          0      1.62      0.00      0.05      0.00      0.02     98.31
13:26:01          1     99.62      0.00      0.20      0.00      0.07      0.12
13:26:01          2      8.03      0.00      0.05      0.70      0.02     91.20
13:26:01          3      0.55      0.00      0.07      0.00      0.05     99.33
13:27:01        all     25.44      0.00      0.07      0.12      0.03     74.36
13:27:01          0     14.74      0.00      0.12      0.02      0.03     85.09
13:27:01          1     27.70      0.00      0.02      0.05      0.02     72.22
13:27:01          2     51.79      0.00      0.07      0.40      0.03     47.71
13:27:01          3      7.49      0.00      0.05      0.00      0.02     92.44
13:28:01        all     25.44      0.00      0.07      0.05      0.03     74.41
13:28:01          0      4.07      0.00      0.02      0.00      0.03     95.88
13:28:01          1      0.02      0.00      0.03      0.05      0.02     99.88
13:28:01          2     88.65      0.00      0.22      0.17      0.05     10.91
13:28:01          3      9.12      0.00      0.02      0.00      0.03     90.83
13:29:01        all     18.88      0.00      0.10      0.06      0.03     80.94
13:29:01          0      0.30      0.00      0.05      0.02      0.02     99.61
13:29:01          1      0.18      0.00      0.02      0.00      0.02     99.78
13:29:01          2     74.74      0.00      0.32      0.23      0.05     24.66
13:29:01          3      0.17      0.00      0.02      0.00      0.02     99.80
13:30:01        all     44.09      0.00      1.16      0.46      0.06     54.24
13:30:01          0     32.41      0.00      0.50      0.93      0.07     66.09
13:30:01          1     49.91      0.00      0.90      0.00      0.07     49.12
13:30:01          2     58.10      0.00      2.62      0.88      0.07     38.33
13:30:01          3     35.91      0.00      0.64      0.00      0.05     63.40
13:31:01        all     56.35      0.00      2.41      1.44      0.08     39.71
13:31:01          0     56.27      0.00      2.79      0.22      0.08     40.64
13:31:01          1     63.37      0.00      2.72      0.43      0.08     33.39
13:31:01          2     62.84      0.00      2.31      4.96      0.07     29.82
13:31:01          3     42.90      0.00      1.84      0.18      0.08     54.99
13:32:01        all     53.41      0.00      2.14      1.10      0.08     43.26
13:32:01          0     37.86      0.00      1.46      0.00      0.10     60.57
13:32:01          1     66.27      0.00      2.36      0.75      0.08     30.54
13:32:01          2     52.39      0.00      2.85      2.85      0.08     41.82
13:32:01          3     57.24      0.00      1.89      0.80      0.08     39.98

13:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:01        all     22.14      0.00      0.77      0.63      0.04     76.42
13:33:01          0     21.26      0.00      0.93      0.10      0.03     77.67
13:33:01          1     22.24      0.00      0.87      0.00      0.03     76.87
13:33:01          2     26.43      0.00      0.83      2.40      0.05     70.28
13:33:01          3     18.61      0.00      0.45      0.03      0.03     80.87
Average:        all     34.17      0.00      0.77      0.58      0.05     64.44
Average:          0     21.80      0.00      0.69      0.14      0.05     77.32
Average:          1     47.33      0.00      0.86      0.32      0.05     51.43
Average:          2     48.19      0.00      0.96      1.67      0.05     49.13
Average:          3     19.34      0.00      0.55      0.20      0.04     79.87