---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82547 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        1582       10899           0        3557       14127
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:a7:b9:71 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85607sec preferred_lft 85607sec
    inet6 fe80::f816:3eff:fea7:b971/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82547) 	11/09/24 	_x86_64_	(4 CPU)

10:25:24     LINUX RESTART	(4 CPU)

10:26:02          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       154.60     42.03    112.57   2644.70  14890.09
10:28:01        74.45     11.70     62.76    830.13   8718.41
10:29:01        40.06      6.69     33.37    198.92   5996.75
10:30:01        40.19      0.30     39.89     11.86   8000.80
10:31:01        25.51      0.35     25.16      7.47   5049.83
10:32:01        29.39      0.08     29.30      1.07   6902.16
10:33:01        30.03      0.22     29.81      4.27   4481.25
10:34:01         3.43      0.00      3.43      0.00   2503.18
10:35:01         4.23      0.00      4.23      0.00   2363.35
10:36:01        11.08      0.00     11.08      0.00   2449.86
10:37:01        48.14      2.60     45.54     67.06  41105.68
10:38:01         6.47      1.22      5.25     27.60   2224.56
Average:        38.80      5.38     33.42    312.97   8718.70

10:26:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01     13597040  15406488   2827928     17.22     74368   1927376    932732      5.34    859816   1739148    114248
10:28:01     12269784  14228308   4155184     25.30     81128   2062704   1944056     11.13   2103104   1805968     32744
10:29:01     11949872  14051140   4475096     27.25     86984   2192488   2267176     12.97   2310476   1903176     34952
10:30:01     11884476  14160416   4540492     27.64     92400   2355592   2296864     13.14   2217816   2048944     10780
10:31:01     11502836  14002696   4922132     29.97     99136   2558160   2349080     13.44   2429632   2199424    120964
10:32:01     11282984  13862464   5141984     31.31    100732   2631664   2326600     13.31   2579664   2265880     35488
10:33:01     11295844  13937900   5129124     31.23    103412   2689248   2204168     12.61   2516336   2313164      9564
10:34:01     11167972  13871240   5256996     32.01    103512   2748372   2239412     12.82   2584840   2371316     31796
10:35:01     11258588  13964188   5166380     31.45    103604   2750568   2161868     12.37   2496856   2367832       824
10:36:01     11169748  13985508   5255220     32.00    105844   2852340   2067020     11.83   2517680   2431256     78812
10:37:01     10638472  14513408   5786496     35.23    106884   3879544   1576588      9.02   2502376   2948436      4656
10:38:01     11242352  14537932   5182616     31.55    107020   3315708   1631132      9.33   2462556   2398664        12
Average:     11604997  14210141   4819971     29.35     97085   2663647   1999725     11.44   2298429   2232767     39570

10:26:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
10:27:01         ens3    160.52    106.34   1917.47     27.82      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    588.20    374.99   1216.03    130.18      0.00      0.00      0.00      0.00
10:29:01           lo      1.17      1.17      0.20      0.20      0.00      0.00      0.00      0.00
10:29:01         ens3   1044.14    605.39   1607.90    216.69      0.00      0.00      0.00      0.00
10:30:01           lo     23.94     23.94      3.85      3.85      0.00      0.00      0.00      0.00
10:30:01         ens3    474.08    297.12   2363.39     82.22      0.00      0.00      0.00      0.00
10:31:01           lo      0.28      0.28      0.02      0.02      0.00      0.00      0.00      0.00
10:31:01         ens3    404.78    262.21    673.21    113.95      0.00      0.00      0.00      0.00
10:32:01           lo      1.85      1.85      0.29      0.29      0.00      0.00      0.00      0.00
10:32:01         ens3   1589.13   1109.11   1005.86    438.48      0.00      0.00      0.00      0.00
10:33:01           lo     62.64     62.64     17.40     17.40      0.00      0.00      0.00      0.00
10:33:01         ens3   6363.72   3941.18   2025.50   1873.80      0.00      0.00      0.00      0.00
10:34:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
10:34:01         ens3  10364.99   5019.13   3134.49   2586.72      0.00      0.00      0.00      0.00
10:35:01           lo     20.94     20.94      4.80      4.80      0.00      0.00      0.00      0.00
10:35:01         ens3    248.77    153.00     65.87     58.15      0.00      0.00      0.00      0.00
10:36:01           lo      5.35      5.35      0.93      0.93      0.00      0.00      0.00      0.00
10:36:01         ens3    492.95    359.82    162.73    126.12      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    262.52    167.36    361.47     66.90      0.00      0.00      0.00      0.00
10:38:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
10:38:01         ens3    148.48     88.59     29.53    391.28      0.00      0.00      0.00      0.00
Average:           lo      9.88      9.88      2.31      2.31      0.00      0.00      0.00      0.00
Average:         ens3   1848.56   1042.22   1212.09    510.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82547) 	11/09/24 	_x86_64_	(4 CPU)

10:25:24     LINUX RESTART	(4 CPU)

10:26:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     23.88      0.00      1.96      2.90      0.06     71.19
10:27:01          0     29.49      0.00      1.93      1.78      0.09     66.72
10:27:01          1     20.11      0.00      1.77      6.11      0.07     71.94
10:27:01          2     27.11      0.00      2.09      1.89      0.07     68.84
10:27:01          3     18.82      0.00      2.09      1.82      0.05     77.22
10:28:01        all     64.41      0.00      2.26      0.58      0.11     32.64
10:28:01          0     55.32      0.00      2.77      1.45      0.12     40.33
10:28:01          1     70.99      0.00      1.74      0.10      0.12     27.05
10:28:01          2     65.24      0.00      1.93      0.35      0.12     32.37
10:28:01          3     66.02      0.00      2.58      0.44      0.10     30.86
10:29:01        all     43.88      0.00      2.39      0.35      0.07     53.30
10:29:01          0     45.26      0.00      2.88      0.83      0.07     50.96
10:29:01          1     42.47      0.00      2.45      0.03      0.07     54.98
10:29:01          2     47.51      0.00      1.82      0.19      0.07     50.42
10:29:01          3     40.33      0.00      2.43      0.36      0.05     56.84
10:30:01        all     46.22      0.00      2.06      0.44      0.12     51.16
10:30:01          0     46.24      0.00      1.91      1.22      0.10     50.53
10:30:01          1     48.25      0.00      1.75      0.17      0.12     49.71
10:30:01          2     45.50      0.00      2.20      0.28      0.16     51.86
10:30:01          3     44.87      0.00      2.39      0.09      0.09     52.57
10:31:01        all     64.31      0.00      3.24      0.20      0.11     32.15
10:31:01          0     68.83      0.00      3.20      0.17      0.12     27.68
10:31:01          1     62.91      0.00      4.19      0.10      0.10     32.70
10:31:01          2     65.04      0.00      2.32      0.49      0.10     32.05
10:31:01          3     60.53      0.00      3.26      0.00      0.12     36.10
10:32:01        all     37.08      0.00      4.68      0.44      0.09     57.72
10:32:01          0     36.08      0.00      4.40      0.62      0.07     58.84
10:32:01          1     35.09      0.00      4.39      0.03      0.08     60.41
10:32:01          2     37.28      0.00      5.01      1.09      0.10     56.52
10:32:01          3     39.86      0.00      4.91      0.00      0.10     55.13
10:33:01        all     43.75      0.00     13.58      0.32      0.10     42.25
10:33:01          0     43.44      0.00     11.09      0.49      0.10     44.88
10:33:01          1     45.96      0.00     14.56      0.05      0.10     39.33
10:33:01          2     42.57      0.00     12.90      0.62      0.10     43.80
10:33:01          3     43.03      0.00     15.78      0.12      0.10     40.97
10:34:01        all     50.85      0.00     20.90      0.08      0.12     28.05
10:34:01          0     57.03      0.00     13.61      0.12      0.10     29.14
10:34:01          1     50.43      0.00     25.90      0.00      0.14     23.54
10:34:01          2     42.23      0.00     16.25      0.20      0.14     41.18
10:34:01          3     53.59      0.00     27.89      0.00      0.12     18.40
10:35:01        all     31.91      0.00      1.16      0.16      0.08     66.69
10:35:01          0     32.64      0.00      1.34      0.45      0.08     65.49
10:35:01          1     31.56      0.00      0.94      0.02      0.07     67.41
10:35:01          2     32.05      0.00      1.16      0.18      0.07     66.54
10:35:01          3     31.43      0.00      1.20      0.00      0.07     67.30
10:36:01        all     42.95      0.00      5.02      0.08      0.08     51.87
10:36:01          0     43.59      0.00      1.64      0.24      0.07     54.47
10:36:01          1     43.78      0.00      1.79      0.00      0.08     54.34
10:36:01          2     41.20      0.00     14.68      0.05      0.08     43.99
10:36:01          3     43.22      0.00      1.96      0.00      0.08     54.74
10:37:01        all     40.99      0.00      1.98      1.66      0.07     55.31
10:37:01          0     35.46      0.00      1.59      3.37      0.08     59.49
10:37:01          1     30.26      0.00      1.20      0.02      0.05     68.47
10:37:01          2     60.08      0.00      4.48      3.04      0.08     32.31
10:37:01          3     38.15      0.00      0.62      0.20      0.05     60.98

10:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:38:01        all      9.15      0.00      0.34      0.17      0.03     90.31
10:38:01          0      4.35      0.00      0.20      0.50      0.02     94.93
10:38:01          1      4.08      0.00      0.08      0.05      0.02     95.76
10:38:01          2      4.34      0.00      0.27      0.10      0.02     95.28
10:38:01          3     23.81      0.00      0.82      0.05      0.03     75.29
Average:        all     41.56      0.00      4.96      0.61      0.09     52.78
Average:          0     41.38      0.00      3.88      0.94      0.08     53.71
Average:          1     40.43      0.00      5.05      0.55      0.08     53.89
Average:          2     42.49      0.00      5.43      0.71      0.09     51.28
Average:          3     41.95      0.00      5.49      0.25      0.08     52.23