---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6531 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   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        1280       10683           0        4075       14431
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:d9:a4:92 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85645sec preferred_lft 85645sec
    inet6 fe80::f816:3eff:fed9:a492/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6531) 	03/08/25 	_x86_64_	(4 CPU)

13:20:18     LINUX RESTART	(4 CPU)

13:21:01          tps      rtps      wtps   bread/s   bwrtn/s
13:22:01       181.70     17.88    163.82    683.75  26342.94
13:23:01        14.73      0.03     14.70      0.67   1531.08
13:24:01        36.93      0.00     36.93      0.00   1034.49
13:25:01        34.26      0.12     34.14      5.07    772.14
13:26:01        32.09      0.00     32.09      0.00    880.25
13:27:01        23.50      0.02     23.48      0.13    579.37
13:28:01        54.92      0.00     54.92      0.00   1170.60
13:29:01        30.69      0.43     30.26     15.33   1547.88
13:30:01        17.16      2.48     14.68     80.65   6911.51
13:31:01       197.92      2.35    195.57     62.38  34288.70
13:32:01        42.03      0.88     41.15     45.33  19907.87
Average:        60.54      2.20     58.34     81.21   8633.57

13:21:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:22:01     12873036  14745880   3551924     21.63     74984   1987172   1547956      8.86   1513088   1800788     21936
13:23:01     11593852  13469512   4831108     29.41     75240   1989448   2724376     15.59   2810540   1780068       604
13:24:01     11390348  13290016   5034612     30.65     75640   2012020   2742288     15.69   2988408   1802588       244
13:25:01     11356628  13275524   5068332     30.86     76228   2028912   2722640     15.58   3002164   1818956        36
13:26:01     11329812  13269252   5095148     31.02     76676   2047996   2722640     15.58   3008416   1838028       248
13:27:01     11302532  13255616   5122428     31.19     77104   2060276   2738708     15.67   3021224   1850288       404
13:28:01     11271008  13252812   5153952     31.38     78432   2084784   2738708     15.67   3022896   1874792       668
13:29:01     10967344  13161756   5457616     33.23     79240   2292192   2754860     15.77   3111440   2080900    168148
13:30:01      8702292  11463356   7722668     47.02     89452   2801948   4539808     25.98   4903548   2492780    485328
13:31:01      7361444  10774528   9063516     55.18     98420   3393920   5126524     29.34   6046524   2635380     80132
13:32:01     11005356  14846964   5419604     33.00    100160   3807072   1381684      7.91   2386404   2649520     13944
Average:     10832150  13164111   5592810     34.05     81961   2409613   2885472     16.51   3255877   2056735     70154

13:21:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:22:01         ens3    430.44    291.18   3409.02     59.99      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     12.35      6.10      3.68      2.56      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      0.20      0.15      0.06      0.29      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      7.15      5.72      4.87      5.21      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      0.32      0.25      0.13      0.33      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      1.20      1.08      0.26      5.38      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      0.22      0.07      0.11      0.15      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     59.14     30.09     13.75     12.60      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     85.25     58.92    250.01     15.02      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    310.51    208.65   1319.34     53.86      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    402.38    265.52    743.63     93.40      0.00      0.00      0.00      0.00
13:32:01           lo      1.45      1.45     13.54     13.54      0.00      0.00      0.00      0.00
Average:         ens3    119.01     78.88    522.27     22.62      0.00      0.00      0.00      0.00
Average:           lo      0.30      0.30      1.25      1.25      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6531) 	03/08/25 	_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     36.16      0.00      1.93      1.70      0.08     60.13
13:22:01          0     33.21      0.00      1.20      0.27      0.12     65.20
13:22:01          1     43.17      0.00      2.34      1.40      0.08     53.01
13:22:01          2     38.92      0.00      2.36      2.95      0.07     55.70
13:22:01          3     29.37      0.00      1.76      2.16      0.07     66.65
13:23:01        all     33.65      0.00      0.31      0.07      0.05     65.93
13:23:01          0     31.52      0.00      0.27      0.02      0.05     68.15
13:23:01          1     35.18      0.00      0.40      0.02      0.05     64.35
13:23:01          2     23.51      0.00      0.22      0.15      0.03     76.09
13:23:01          3     44.37      0.00      0.37      0.10      0.05     55.11
13:24:01        all     36.86      0.00      0.13      0.01      0.04     62.96
13:24:01          0     26.09      0.00      0.10      0.00      0.02     73.79
13:24:01          1     52.42      0.00      0.18      0.00      0.05     47.35
13:24:01          2      6.54      0.00      0.07      0.03      0.05     93.31
13:24:01          3     62.85      0.00      0.17      0.00      0.05     36.94
13:25:01        all     27.49      0.00      0.14      0.01      0.04     72.32
13:25:01          0     99.58      0.00      0.23      0.00      0.05      0.13
13:25:01          1      0.92      0.00      0.08      0.00      0.05     98.95
13:25:01          2      3.45      0.00      0.08      0.05      0.02     96.40
13:25:01          3      5.95      0.00      0.17      0.00      0.03     93.85
13:26:01        all     25.98      0.00      0.07      0.01      0.03     73.90
13:26:01          0     99.52      0.00      0.18      0.00      0.05      0.25
13:26:01          1      0.33      0.00      0.05      0.00      0.03     99.58
13:26:01          2      3.25      0.00      0.03      0.03      0.02     96.67
13:26:01          3      0.72      0.00      0.02      0.00      0.03     99.23
13:27:01        all     25.17      0.00      0.06      0.01      0.03     74.73
13:27:01          0     76.48      0.00      0.12      0.00      0.03     23.37
13:27:01          1      0.30      0.00      0.03      0.02      0.03     99.62
13:27:01          2     17.04      0.00      0.05      0.02      0.02     82.87
13:27:01          3      6.78      0.00      0.02      0.00      0.02     93.19
13:28:01        all     25.23      0.00      0.10      0.01      0.03     74.64
13:28:01          0      0.35      0.00      0.00      0.00      0.02     99.63
13:28:01          1      1.10      0.00      0.03      0.00      0.03     98.83
13:28:01          2      0.15      0.00      0.02      0.05      0.00     99.78
13:28:01          3     99.20      0.00      0.33      0.00      0.08      0.38
13:29:01        all     23.74      0.00      0.19      0.03      0.04     76.00
13:29:01          0     15.36      0.00      0.22      0.00      0.03     84.39
13:29:01          1     13.35      0.00      0.18      0.00      0.05     86.42
13:29:01          2     11.21      0.00      0.15      0.12      0.03     88.49
13:29:01          3     55.07      0.00      0.23      0.02      0.05     44.63
13:30:01        all     52.36      0.00      1.34      0.16      0.07     46.07
13:30:01          0     67.80      0.00      3.57      0.10      0.07     28.46
13:30:01          1     45.58      0.00      0.72      0.02      0.05     53.63
13:30:01          2     45.93      0.00      0.77      0.53      0.07     52.71
13:30:01          3     50.14      0.00      0.32      0.00      0.05     49.49
13:31:01        all     55.21      0.00      2.57      1.19      0.08     40.96
13:31:01          0     48.56      0.00      1.43      0.07      0.07     49.88
13:31:01          1     52.68      0.00      1.54      0.25      0.10     45.43
13:31:01          2     56.60      0.00      2.65      3.87      0.07     36.81
13:31:01          3     63.02      0.00      4.65      0.57      0.08     31.68
13:32:01        all     45.67      0.00      1.90      0.56      0.07     51.80
13:32:01          0     37.82      0.00      1.53      0.00      0.07     60.58
13:32:01          1     55.34      0.00      2.03      1.13      0.07     41.42
13:32:01          2     34.18      0.00      1.80      0.48      0.07     63.46
13:32:01          3     55.32      0.00      2.31      0.62      0.07     41.69

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     35.23      0.00      0.79      0.34      0.05     63.59
Average:          0     48.78      0.00      0.80      0.04      0.05     50.33
Average:          1     27.30      0.00      0.69      0.26      0.05     71.70
Average:          2     21.84      0.00      0.74      0.75      0.04     76.63
Average:          3     43.00      0.00      0.94      0.31      0.05     55.69