---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-40538 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  9.8G   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        1248       10939           0        3852       14463
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:3a:ae:92 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85627sec preferred_lft 85627sec
    inet6 fe80::f816:3eff:fe3a:ae92/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40538) 	09/21/24 	_x86_64_	(4 CPU)

13:20:25     LINUX RESTART	(4 CPU)

13:21:02          tps      rtps      wtps   bread/s   bwrtn/s
13:22:01       153.18     24.28    128.89   1224.20  31332.99
13:23:01        80.07      6.98     73.09    428.06  25610.40
13:24:01        33.24      0.00     33.24      0.00  16886.39
13:25:01        36.36      0.00     36.36      0.00   4959.71
13:26:01        33.16      0.00     33.16      0.00    747.34
13:27:01        18.13      0.02     18.11      0.13    535.24
13:28:01        26.08      0.00     26.08      0.00    548.31
13:29:01        67.57      1.13     66.44     23.33   1497.62
13:30:01        15.16      2.53     12.63     82.12   5060.89
13:31:01        60.65      0.00     60.65      0.00  17768.58
13:32:01       141.44      3.25    138.19    107.05  18331.48
13:33:01        28.25      0.80     27.45     86.65  13400.30
Average:        57.64      3.22     54.42    161.15  11362.38

13:21:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:22:01     13543696  15300288   2881272     17.54     69816   1880656   1179848      6.75    953260   1700100    105288
13:23:01     12134504  14021648   4290464     26.12     74868   2001272   2200260     12.59   2277400   1773672      1320
13:24:01     11887516  13786352   4537452     27.63     75300   2011800   2271788     13.00   2515232   1781456       392
13:25:01     11853260  13773664   4571708     27.83     75692   2031960   2271788     13.00   2527180   1801576       400
13:26:01     11793052  13731784   4631916     28.20     76292   2048316   2289696     13.10   2568520   1817936       392
13:27:01     11762268  13712724   4662700     28.39     76524   2059260   2323540     13.30   2587432   1828868       316
13:28:01     11747416  13710808   4677552     28.48     77100   2070376   2323540     13.30   2588300   1839984        28
13:29:01     11704208  13706008   4720760     28.74     78796   2103236   2339176     13.39   2591232   1872652       968
13:30:01     10962956  13171596   5462012     33.25     79832   2305464   2751460     15.75   3143084   2052096     54692
13:31:01      8968568  12110644   7456400     45.40     92792   3147748   3671852     21.01   4634472   2464792    389948
13:32:01     11880528  15482212   4544440     27.67     97436   3584380    708244      4.05   1498480   2678548    294512
13:33:01     11247584  14853896   5177384     31.52     99072   3588160   1381880      7.91   2277728   2532488     16864
Average:     11623796  13946802   4801172     29.23     81127   2402719   2142756     12.26   2513527   2012014     72093

13:21:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:22:01         ens3    173.68    118.25   1729.12     34.34      0.00      0.00      0.00      0.00
13:22:01           lo      1.15      1.15      0.12      0.12      0.00      0.00      0.00      0.00
13:23:01         ens3    313.63    234.98   1697.69     50.82      0.00      0.00      0.00      0.00
13:23:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
13:24:01         ens3      1.07      0.67      0.43      0.66      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      0.27      0.18      0.06      0.22      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      0.37      0.18      0.13      0.12      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      0.28      0.22      0.06      0.22      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      0.18      0.17      0.06      0.22      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      1.45      0.93      0.62      1.50      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    153.46    121.81    271.56     40.93      0.00      0.00      0.00      0.00
13:30:01           lo      0.13      0.13      0.01      0.01      0.00      0.00      0.00      0.00
13:31:01         ens3     66.07     45.44     27.95     20.35      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    370.75    299.80   1147.49     97.41      0.00      0.00      0.00      0.00
13:32:01           lo      1.53      1.53     13.53     13.53      0.00      0.00      0.00      0.00
13:33:01         ens3     81.54     59.21     31.46    211.60      0.00      0.00      0.00      0.00
13:33:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3     96.79     73.42    407.04     38.20      0.00      0.00      0.00      0.00
Average:           lo      0.37      0.37      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-40538) 	09/21/24 	_x86_64_	(4 CPU)

13:20:25     LINUX RESTART	(4 CPU)

13:21:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:22:01        all     23.22      0.00      1.64      6.17      0.07     68.90
13:22:01          0     23.17      0.00      1.50      1.64      0.07     73.62
13:22:01          1      9.06      0.00      1.12     12.47      0.07     77.27
13:22:01          2     15.14      0.00      1.09      4.53      0.07     79.17
13:22:01          3     45.50      0.00      2.83      6.03      0.10     45.54
13:23:01        all     36.85      0.00      1.10      2.28      0.08     59.70
13:23:01          0     29.86      0.00      1.05      0.15      0.07     68.87
13:23:01          1     29.59      0.00      1.38      8.47      0.10     60.46
13:23:01          2     56.08      0.00      0.92      0.03      0.07     42.90
13:23:01          3     31.84      0.00      1.10      0.47      0.07     66.52
13:24:01        all     43.82      0.00      0.22      2.72      0.10     53.13
13:24:01          0     46.42      0.00      0.32      0.00      0.07     53.19
13:24:01          1     22.09      0.00      0.22      0.08      0.07     77.55
13:24:01          2     88.98      0.00      0.16      0.00      0.17     10.69
13:24:01          3     19.50      0.00      0.17     10.70      0.08     69.55
13:25:01        all     36.60      0.00      0.13      0.73      0.05     62.48
13:25:01          0     19.08      0.00      0.10      0.00      0.03     80.78
13:25:01          1     39.31      0.00      0.20      0.12      0.03     60.34
13:25:01          2     76.75      0.00      0.15      0.05      0.08     22.96
13:25:01          3     11.72      0.00      0.10      2.75      0.05     85.38
13:26:01        all     29.95      0.00      0.11      0.11      0.04     69.78
13:26:01          0      2.52      0.00      0.03      0.00      0.02     97.43
13:26:01          1     10.79      0.00      0.08      0.00      0.03     89.09
13:26:01          2     99.52      0.00      0.25      0.00      0.10      0.13
13:26:01          3      7.00      0.00      0.08      0.44      0.03     92.45
13:27:01        all     27.45      0.00      0.05      0.03      0.04     72.43
13:27:01          0      0.93      0.00      0.05      0.00      0.02     99.00
13:27:01          1      8.17      0.00      0.05      0.02      0.02     91.75
13:27:01          2     99.77      0.00      0.08      0.00      0.08      0.07
13:27:01          3      1.52      0.00      0.02      0.10      0.02     98.34
13:28:01        all     25.67      0.00      0.07      0.03      0.04     74.19
13:28:01          0      1.07      0.00      0.05      0.02      0.03     98.83
13:28:01          1      1.02      0.00      0.03      0.00      0.03     98.92
13:28:01          2     99.62      0.00      0.13      0.08      0.07      0.10
13:28:01          3      1.28      0.00      0.05      0.03      0.02     98.63
13:29:01        all     25.28      0.00      0.16      0.10      0.05     74.41
13:29:01          0      0.90      0.00      0.12      0.07      0.05     98.87
13:29:01          1      0.78      0.00      0.10      0.02      0.02     99.08
13:29:01          2     99.31      0.00      0.35      0.03      0.10      0.20
13:29:01          3      0.55      0.00      0.08      0.30      0.02     99.05
13:30:01        all     29.89      0.00      0.65      0.46      0.06     68.94
13:30:01          0     23.03      0.00      0.82      0.73      0.07     75.35
13:30:01          1     26.41      0.00      0.65      0.67      0.07     72.20
13:30:01          2     33.94      0.00      0.44      0.00      0.07     65.55
13:30:01          3     36.21      0.00      0.70      0.42      0.07     62.60
13:31:01        all     55.21      0.00      2.52      1.32      0.11     40.84
13:31:01          0     50.87      0.00      1.85      0.33      0.12     46.83
13:31:01          1     57.95      0.00      4.69      3.70      0.10     33.56
13:31:01          2     45.53      0.00      0.50      0.00      0.10     53.87
13:31:01          3     66.46      0.00      3.06      1.27      0.10     29.11
13:32:01        all     54.96      0.00      2.64      1.72      0.12     40.56
13:32:01          0     57.27      0.00      2.77      0.81      0.12     39.03
13:32:01          1     49.68      0.00      2.25      4.20      0.12     43.75
13:32:01          2     62.71      0.00      3.26      0.52      0.10     33.41
13:32:01          3     50.24      0.00      2.24      1.33      0.13     46.06

13:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:01        all     23.70      0.00      0.69      1.54      0.06     74.00
13:33:01          0     28.33      0.00      0.63      0.10      0.05     70.89
13:33:01          1     28.43      0.00      1.00      0.03      0.05     70.49
13:33:01          2     23.36      0.00      0.64      4.30      0.07     71.64
13:33:01          3     14.65      0.00      0.52      1.74      0.07     83.03
Average:        all     34.37      0.00      0.83      1.42      0.07     63.31
Average:          0     23.58      0.00      0.77      0.32      0.06     75.27
Average:          1     23.59      0.00      0.98      2.46      0.06     72.92
Average:          2     66.74      0.00      0.66      0.79      0.09     31.71
Average:          3     23.78      0.00      0.91      2.12      0.06     73.13