---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-42972 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  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        1163       11023           0        3852       14548
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:37:f4:89 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85605sec preferred_lft 85605sec
    inet6 fe80::f816:3eff:fe37:f489/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42972) 	09/28/24 	_x86_64_	(4 CPU)

13:20:25     LINUX RESTART	(4 CPU)

13:21:01          tps      rtps      wtps   bread/s   bwrtn/s
13:22:01       120.05     16.96    103.08   1011.03  29629.06
13:23:01       114.33     17.38     96.95    650.16  29317.91
13:24:01        31.51      0.00     31.51      0.00  18296.70
13:25:01        34.96      0.00     34.96      0.00   2366.27
13:26:01        35.94      1.13     34.81     23.33    942.11
13:27:01        17.68      0.02     17.66      0.13    369.54
13:28:01        26.18      0.00     26.18      0.00    696.55
13:29:01        55.49      0.00     55.49      0.00   1227.66
13:30:01        21.96      0.13     21.83      3.73   2670.35
13:31:01        34.51      2.40     32.11     78.39   6586.90
13:32:01       153.62      2.85    150.77     98.65  29012.63
13:33:01        40.58      0.55     40.03     17.20  16347.14
Average:        57.23      3.45     53.78    156.88  11455.33

13:21:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:22:01     13815884  15519236   2609076     15.88     67448   1831720    805420      4.61    723392   1658312    138296
13:23:01     12612216  14499676   3812744     23.21     74796   2001512   1698972      9.72   1778764   1791424      4764
13:24:01     12292096  14188688   4132864     25.16     75048   2010084   1836904     10.51   2111156   1778892       180
13:25:01     12155392  14070616   4269568     25.99     75612   2026816   1883056     10.78   2227712   1795584       228
13:26:01     12077336  14014824   4347624     26.47     76096   2047512   1957856     11.20   2283092   1816100       144
13:27:01     12037004  13983828   4387956     26.72     76500   2055568   1974824     11.30   2313568   1824140       412
13:28:01     12019412  13982200   4405548     26.82     76896   2070200   1991680     11.40   2314456   1838772       508
13:29:01     11985436  13978628   4439524     27.03     78188   2096400   1991680     11.40   2316456   1864972       592
13:30:01     11580104  13765316   4844856     29.50     78788   2284080   2180176     12.48   2527328   2051756    112864
13:31:01      8868928  11803100   7556032     46.00     91148   2955672   4050124     23.18   4620636   2588512    599108
13:32:01      7414364  10685672   9010596     54.86     95576   3266592   4980212     28.50   6112972   2525952     71052
13:33:01     11369936  14970308   5055024     30.78     97492   3582316   1245684      7.13   2151008   2530544       860
Average:     11519009  13788508   4905951     29.87     80299   2352373   2216382     12.68   2623378   2005413     77417

13:21:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:22:01         ens3     53.47     38.39    860.49      7.48      0.00      0.00      0.00      0.00
13:22:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
13:23:01         ens3    360.41    254.44   2563.32     61.33      0.00      0.00      0.00      0.00
13:23:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
13:24:01         ens3      5.58      4.33      2.80      2.00      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      0.32      0.25      0.07      0.30      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      0.33      0.22      0.13      0.25      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      0.22      0.18      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      0.22      0.22      0.06      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
13:29:01         ens3      1.45      0.75      0.62      1.30      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     35.36     23.16     11.63      9.31      0.00      0.00      0.00      0.00
13:30:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:31:01         ens3    111.50     85.54    256.34     29.48      0.00      0.00      0.00      0.00
13:31:01           lo      0.33      0.33      0.02      0.02      0.00      0.00      0.00      0.00
13:32:01         ens3    143.83    117.93    510.33     31.21      0.00      0.00      0.00      0.00
13:32:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
13:33:01         ens3    334.08    246.78    673.50    281.95      0.00      0.00      0.00      0.00
13:33:01           lo      1.63      1.63     13.54     13.54      0.00      0.00      0.00      0.00
Average:         ens3     87.23     64.35    406.61     35.42      0.00      0.00      0.00      0.00
Average:           lo      0.36      0.36      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-42972) 	09/28/24 	_x86_64_	(4 CPU)

13:20:25     LINUX RESTART	(4 CPU)

13:21:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:22:01        all     17.12      0.00      1.43      8.25      0.06     73.13
13:22:01          0     12.85      0.00      0.97      3.90      0.03     82.25
13:22:01          1     15.31      0.00      1.14      6.49      0.05     77.01
13:22:01          2     27.61      0.00      2.39     21.01      0.08     48.90
13:22:01          3     12.74      0.00      1.24      1.67      0.05     84.30
13:23:01        all     42.98      0.00      1.45      3.77      0.11     51.69
13:23:01          0     46.43      0.00      1.96      0.50      0.12     50.99
13:23:01          1     41.38      0.00      0.92      4.74      0.12     52.84
13:23:01          2     51.78      0.00      1.72      6.98      0.12     39.40
13:23:01          3     32.30      0.00      1.19      2.85      0.12     63.55
13:24:01        all     39.55      0.00      0.28      1.68      0.08     58.42
13:24:01          0     20.87      0.00      0.15      0.13      0.05     78.79
13:24:01          1     66.29      0.00      0.47      6.12      0.10     27.02
13:24:01          2     27.25      0.00      0.25      0.00      0.07     72.43
13:24:01          3     44.05      0.00      0.22      0.50      0.08     55.14
13:25:01        all     37.69      0.00      0.13      0.03      0.07     62.08
13:25:01          0     16.41      0.00      0.08      0.00      0.05     83.46
13:25:01          1     75.44      0.00      0.17      0.13      0.13     24.13
13:25:01          2     19.52      0.00      0.07      0.00      0.05     80.37
13:25:01          3     39.44      0.00      0.23      0.02      0.07     60.24
13:26:01        all     32.42      0.00      0.17      0.09      0.05     67.27
13:26:01          0     15.91      0.00      0.13      0.10      0.03     83.82
13:26:01          1     16.99      0.00      0.17      0.17      0.03     82.65
13:26:01          2     63.48      0.00      0.13      0.08      0.07     36.24
13:26:01          3     33.28      0.00      0.25      0.02      0.07     66.39
13:27:01        all     27.68      0.00      0.08      0.08      0.04     72.12
13:27:01          0      1.40      0.00      0.10      0.00      0.00     98.50
13:27:01          1      0.55      0.00      0.03      0.30      0.02     99.10
13:27:01          2     99.47      0.00      0.07      0.02      0.12      0.33
13:27:01          3      9.20      0.00      0.10      0.00      0.02     90.68
13:28:01        all     26.34      0.00      0.07      0.01      0.05     73.53
13:28:01          0      4.17      0.00      0.03      0.00      0.02     95.78
13:28:01          1      1.12      0.00      0.02      0.05      0.02     98.79
13:28:01          2     99.53      0.00      0.17      0.00      0.13      0.17
13:28:01          3      0.35      0.00      0.05      0.00      0.02     99.58
13:29:01        all     25.48      0.00      0.13      0.05      0.05     74.28
13:29:01          0      1.22      0.00      0.05      0.00      0.02     98.72
13:29:01          1      2.78      0.00      0.07      0.18      0.03     96.94
13:29:01          2     97.73      0.00      0.38      0.02      0.17      1.70
13:29:01          3      0.33      0.00      0.03      0.00      0.02     99.62
13:30:01        all     20.20      0.00      0.27      0.17      0.05     79.32
13:30:01          0     11.02      0.00      0.22      0.00      0.02     88.74
13:30:01          1      6.48      0.00      0.13      0.66      0.03     92.70
13:30:01          2     38.99      0.00      0.23      0.02      0.10     60.66
13:30:01          3     24.49      0.00      0.47      0.02      0.05     74.97
13:31:01        all     57.88      0.00      1.81      0.57      0.15     39.58
13:31:01          0     57.76      0.00      2.52      0.05      0.15     39.52
13:31:01          1     47.19      0.00      1.32      1.70      0.15     49.64
13:31:01          2     51.89      0.00      0.35      0.00      0.15     47.61
13:31:01          3     74.68      0.00      3.10      0.50      0.17     21.55
13:32:01        all     52.39      0.00      2.25      8.70      0.13     36.54
13:32:01          0     54.66      0.00      1.23      2.97      0.12     41.02
13:32:01          1     43.81      0.00      2.17     17.51      0.12     36.39
13:32:01          2     45.20      0.00      1.59     10.90      0.13     42.17
13:32:01          3     65.78      0.00      4.00      3.49      0.15     26.58

13:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:01        all     27.34      0.00      1.58      1.00      0.07     70.01
13:33:01          0     30.01      0.00      1.92      0.07      0.07     67.94
13:33:01          1     26.64      0.00      1.32      0.42      0.08     71.54
13:33:01          2     23.11      0.00      1.13      3.47      0.05     72.23
13:33:01          3     29.64      0.00      1.92      0.03      0.05     68.36
Average:        all     33.91      0.00      0.80      2.03      0.08     63.18
Average:          0     22.71      0.00      0.78      0.64      0.06     75.81
Average:          1     28.59      0.00      0.66      3.19      0.07     67.49
Average:          2     53.82      0.00      0.71      3.53      0.10     41.84
Average:          3     30.52      0.00      1.07      0.76      0.07     67.59