---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103680 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  14% /
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        1077       10827           0        4134       14634
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:5f:b5:29 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85628sec preferred_lft 85628sec
    inet6 fe80::f816:3eff:fe5f:b529/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103680) 	02/01/25 	_x86_64_	(4 CPU)

13:20:28     LINUX RESTART	(4 CPU)

13:21:02          tps      rtps      wtps   bread/s   bwrtn/s
13:22:01       158.18     20.69    137.49    710.12  16904.66
13:23:01        56.61      1.28     55.32     33.99   9562.41
13:24:01        33.03      0.00     33.03      0.00   2415.06
13:25:01        34.54      0.00     34.54      0.00   2402.80
13:26:01        34.29      0.00     34.29      0.00   2368.54
13:27:01        19.16      0.02     19.15      0.13   2147.38
13:28:01        37.38      0.00     37.38      0.00   2313.48
13:29:01        59.85      0.00     59.85      0.00   2940.62
13:30:01        14.95      2.88     12.06     95.72   8625.10
13:31:01        94.75      0.22     94.53      4.13  22641.07
13:32:01       134.56      3.05    131.51    104.52  24644.83
13:33:01        27.66      0.73     26.93     83.99  15989.60
Average:        58.61      2.38     56.23     85.18   9402.27

13:21:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:22:01     13323296  15110996   3101672     18.88     72104   1907088   1587460      9.08   1129732   1737592    128764
13:23:01     11271544  13142464   5153424     31.38     74188   1985748   2971168     17.00   3135396   1775764       460
13:24:01     11170768  13060752   5254200     31.99     74664   2003292   2971168     17.00   3216160   1793252       248
13:25:01     11110640  13022332   5314328     32.36     75088   2023536   2991068     17.12   3253760   1813492       596
13:26:01     11088608  13018684   5336360     32.49     75720   2039944   2991068     17.12   3256640   1829900       392
13:27:01     11072784  13014776   5352184     32.59     75980   2051064   2991068     17.12   3260396   1841012       340
13:28:01     11049916  13012524   5375052     32.72     76784   2069128   2991068     17.12   3261628   1859076       664
13:29:01     11013824  13008736   5411144     32.94     78332   2096508   2991068     17.12   3263504   1886440       776
13:30:01     10100612  12399040   6324356     38.50     81580   2386044   3486788     19.95   3891228   2147236     81916
13:31:01      7562092  10853932   8862876     53.96     94660   3284280   4890644     27.99   5912360   2577296    378224
13:32:01     11582660  15474116   4842308     29.48     99524   3857120    789504      4.52   1618192   2841052    281976
13:33:01     11106252  15001308   5318716     32.38    101032   3860252   1239016      7.09   2284556   2649720     17344
Average:     10954416  13343305   5470552     33.31     81638   2463667   2740924     15.69   3123629   2062653     74308

13:21:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:22:01           lo      1.36      1.36      0.14      0.14      0.00      0.00      0.00      0.00
13:22:01         ens3    339.30    219.18   2416.56     56.66      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
13:23:01         ens3    129.58     95.58   1213.53     15.07      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
13:24:01         ens3      0.25      0.08      0.06      0.08      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
13:25:01         ens3      0.37      0.27      0.07      0.24      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
13:26:01         ens3      0.33      0.28      0.13      0.29      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
13:27:01         ens3      0.33      0.22      0.07      0.23      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
13:28:01         ens3      0.22      0.15      0.06      0.22      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
13:29:01         ens3      0.72      0.52      0.22      0.88      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
13:30:01         ens3    197.85    133.61    275.71     42.88      0.00      0.00      0.00      0.00
13:31:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
13:31:01         ens3    264.18    159.95    806.14     43.83      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
13:32:01         ens3    708.72    440.21   1581.27    135.29      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
13:33:01         ens3    103.07     74.25     35.10    265.25      0.00      0.00      0.00      0.00
Average:           lo      0.38      0.38      1.15      1.15      0.00      0.00      0.00      0.00
Average:         ens3    145.14     93.52    524.77     46.73      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103680) 	02/01/25 	_x86_64_	(4 CPU)

13:20:28     LINUX RESTART	(4 CPU)

13:21:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:22:01        all     26.84      0.00      1.84      3.19      0.07     68.05
13:22:01          0     25.20      0.00      1.63      0.75      0.07     72.36
13:22:01          1     13.83      0.00      1.56      2.56      0.07     81.98
13:22:01          2     27.31      0.00      2.09      4.75      0.07     65.78
13:22:01          3     41.08      0.00      2.09      4.73      0.07     52.03
13:23:01        all     36.28      0.00      0.73      0.51      0.05     62.42
13:23:01          0     25.29      0.00      0.65      0.57      0.07     73.43
13:23:01          1     26.03      0.00      0.40      0.86      0.05     72.66
13:23:01          2     48.20      0.00      0.93      0.57      0.05     50.25
13:23:01          3     45.67      0.00      0.97      0.03      0.05     53.28
13:24:01        all     36.30      0.00      0.09      0.17      0.05     63.40
13:24:01          0     11.97      0.00      0.08      0.67      0.03     87.25
13:24:01          1     27.02      0.00      0.08      0.02      0.03     72.84
13:24:01          2     92.08      0.00      0.13      0.00      0.07      7.72
13:24:01          3     14.09      0.00      0.02      0.00      0.03     85.86
13:25:01        all     27.46      0.00      0.06      2.55      0.05     69.88
13:25:01          0      5.79      0.00      0.03      5.52      0.03     88.62
13:25:01          1      1.98      0.00      0.02      0.17      0.02     97.82
13:25:01          2     92.84      0.00      0.18      4.51      0.12      2.34
13:25:01          3      9.31      0.00      0.02      0.00      0.03     90.64
13:26:01        all     26.74      0.00      0.05      0.53      0.04     72.63
13:26:01          0      4.78      0.00      0.03      1.71      0.02     93.46
13:26:01          1     18.91      0.00      0.05      0.07      0.03     80.94
13:26:01          2     71.38      0.00      0.13      0.33      0.08     28.07
13:26:01          3     12.21      0.00      0.03      0.00      0.02     87.74
13:27:01        all     25.12      0.00      0.04      0.21      0.03     74.60
13:27:01          0      0.10      0.00      0.02      0.18      0.02     99.68
13:27:01          1     99.75      0.00      0.12      0.00      0.08      0.05
13:27:01          2      0.38      0.00      0.02      0.65      0.00     98.95
13:27:01          3      0.20      0.00      0.02      0.00      0.02     99.77
13:28:01        all     25.26      0.00      0.06      0.20      0.03     74.45
13:28:01          0     33.81      0.00      0.12      0.10      0.05     65.93
13:28:01          1     66.00      0.00      0.12      0.00      0.05     33.83
13:28:01          2      1.08      0.00      0.00      0.70      0.02     98.20
13:28:01          3      0.20      0.00      0.02      0.00      0.00     99.78
13:29:01        all     20.28      0.00      0.11      0.17      0.03     79.41
13:29:01          0     80.60      0.00      0.35      0.00      0.08     18.96
13:29:01          1      0.02      0.00      0.02      0.00      0.03     99.93
13:29:01          2      0.20      0.00      0.05      0.68      0.02     99.05
13:29:01          3      0.23      0.00      0.00      0.00      0.02     99.75
13:30:01        all     40.26      0.00      0.72      0.45      0.06     58.50
13:30:01          0     33.69      0.00      0.70      0.45      0.05     65.10
13:30:01          1     53.34      0.00      0.84      0.00      0.05     45.77
13:30:01          2     45.52      0.00      0.68      1.33      0.07     52.40
13:30:01          3     28.56      0.00      0.70      0.05      0.07     70.62
13:31:01        all     54.72      0.00      2.62      1.35      0.07     41.24
13:31:01          0     50.05      0.00      1.95      2.34      0.07     45.59
13:31:01          1     63.24      0.00      4.62      0.38      0.08     31.67
13:31:01          2     63.67      0.00      3.19      2.44      0.07     30.63
13:31:01          3     41.98      0.00      0.71      0.23      0.08     56.99
13:32:01        all     53.55      0.00      2.38      1.24      0.09     42.74
13:32:01          0     37.52      0.00      2.07      3.53      0.08     56.79
13:32:01          1     54.60      0.00      2.29      0.00      0.08     43.03
13:32:01          2     70.81      0.00      2.38      1.37      0.10     25.34
13:32:01          3     51.25      0.00      2.81      0.03      0.10     45.81

13:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:01        all     25.79      0.00      0.69      0.84      0.05     72.62
13:33:01          0     12.53      0.00      0.45      2.02      0.07     84.93
13:33:01          1     38.86      0.00      0.92      0.15      0.07     60.00
13:33:01          2     25.07      0.00      0.52      1.12      0.05     73.24
13:33:01          3     26.68      0.00      0.85      0.10      0.05     72.32
Average:        all     33.23      0.00      0.78      0.95      0.05     64.99
Average:          0     26.77      0.00      0.67      1.49      0.05     71.01
Average:          1     38.66      0.00      0.92      0.35      0.05     60.02
Average:          2     44.90      0.00      0.86      1.53      0.06     52.65
Average:          3     22.59      0.00      0.68      0.42      0.04     76.26