---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-86351 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  9.7G   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         655       11691           0        3692       15054
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:a7:54:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85659sec preferred_lft 85659sec
    inet6 fe80::f816:3eff:fea7:54c7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86351) 	11/25/24 	_x86_64_	(4 CPU)

00:05:53     LINUX RESTART	(4 CPU)

00:06:01          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       228.97     80.82    148.15   5139.47  79821.07
00:08:01       145.64     36.54    109.10   2332.01  37801.17
00:09:01        55.18      3.47     51.72    133.82   6025.46
00:10:01        35.16      6.15     29.01    186.24   3742.04
00:11:01        33.48      0.25     33.23      4.00   7066.82
00:12:01        35.28      0.48     34.80     13.20   6862.93
00:13:01        16.06      0.15     15.91      2.40   3746.44
00:14:01        23.41      0.12     23.29      2.67   1519.49
00:15:01         3.15      0.00      3.15      0.00   1848.58
00:16:01         8.38      0.00      8.38      0.00   1111.95
00:17:01        28.55      1.35     27.20    164.51  23129.48
00:18:01        33.29      1.15     32.14     98.12   4091.85
Average:        53.88     10.87     43.00    672.96  14729.33

00:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     13957760  15499600   2467208     15.02     55748   1691584    844448      4.83    756148   1505292     91084
00:08:01     12940276  14789912   3484692     21.22     76924   1962788   1459380      8.35   1488772   1757356     74604
00:09:01     12141240  14110904   4283728     26.08     82276   2070700   2169056     12.41   2228788   1801136     21784
00:10:01     12265896  14345820   4159072     25.32     88140   2168964   1802512     10.32   2014228   1878688     19972
00:11:01     11860500  14154576   4564468     27.79     94900   2367980   2207892     12.64   2230680   2051264     30244
00:12:01     11804492  14279080   4620476     28.13     99340   2531396   1833624     10.49   2153976   2170892      5360
00:13:01     11188748  13795672   5236220     31.88    100512   2656732   2317400     13.26   2646956   2284996     25952
00:14:01     11408956  14068516   5016012     30.54    102716   2705408   2100480     12.02   2380408   2330288     39508
00:15:01     11285212  13960808   5139756     31.29    102788   2720956   2115720     12.11   2492892   2341380       960
00:16:01     11416836  14203736   5008132     30.49    105020   2823732   1865952     10.68   2277348   2420616     81500
00:17:01     11095444  14511796   5329524     32.45    106728   3430584   1702248      9.74   2051852   2945152     56324
00:18:01     11997836  15439292   4427132     26.95    111004   3447644    843448      4.83   1172716   2922140     15140
Average:     11946933  14429976   4478035     27.26     93841   2548206   1771847     10.14   1991230   2200767     38536

00:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
00:07:01         ens3    337.22    225.65   1784.17     71.18      0.00      0.00      0.00      0.00
00:08:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
00:08:01         ens3    197.93    152.74   1443.30     35.29      0.00      0.00      0.00      0.00
00:09:01           lo      0.33      0.33      0.02      0.02      0.00      0.00      0.00      0.00
00:09:01         ens3   1185.27    731.17   1161.13    267.38      0.00      0.00      0.00      0.00
00:10:01           lo      1.28      1.28      0.20      0.20      0.00      0.00      0.00      0.00
00:10:01         ens3    610.55    391.62    909.89    131.93      0.00      0.00      0.00      0.00
00:11:01           lo     22.21     22.21      3.75      3.75      0.00      0.00      0.00      0.00
00:11:01         ens3    624.98    364.61   2821.60    124.79      0.00      0.00      0.00      0.00
00:12:01           lo      1.80      1.80      0.28      0.28      0.00      0.00      0.00      0.00
00:12:01         ens3    490.40    347.42    408.70    134.92      0.00      0.00      0.00      0.00
00:13:01           lo     36.58     36.58     13.48     13.48      0.00      0.00      0.00      0.00
00:13:01         ens3   5079.00   3363.46   2121.49   1522.85      0.00      0.00      0.00      0.00
00:14:01           lo     26.01     26.01      3.92      3.92      0.00      0.00      0.00      0.00
00:14:01         ens3   8059.95   4252.95   2450.10   2129.35      0.00      0.00      0.00      0.00
00:15:01           lo     18.79     18.79      4.36      4.36      0.00      0.00      0.00      0.00
00:15:01         ens3   3481.82   2357.41    869.19    803.62      0.00      0.00      0.00      0.00
00:16:01           lo      9.45      9.45      2.07      2.07      0.00      0.00      0.00      0.00
00:16:01         ens3    540.04    368.24    194.58    146.11      0.00      0.00      0.00      0.00
00:17:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
00:17:01         ens3    486.09    366.47   2322.20     94.71      0.00      0.00      0.00      0.00
00:18:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
00:18:01         ens3    766.81    586.20    420.09    266.17      0.00      0.00      0.00      0.00
Average:           lo     10.03     10.03      2.37      2.37      0.00      0.00      0.00      0.00
Average:         ens3   1821.81   1125.74   1408.88    477.39      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86351) 	11/25/24 	_x86_64_	(4 CPU)

00:05:53     LINUX RESTART	(4 CPU)

00:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     16.85      0.00      2.17     14.28      0.06     66.64
00:07:01          0     20.83      0.00      1.74      8.01      0.05     69.37
00:07:01          1     14.14      0.00      2.10     16.12      0.07     67.57
00:07:01          2      9.39      0.00      2.45     19.00      0.05     69.11
00:07:01          3     23.03      0.00      2.33     14.03      0.08     60.52
00:08:01        all     30.81      0.00      1.47      9.02      0.07     58.62
00:08:01          0     17.09      0.00      0.99     23.92      0.07     57.93
00:08:01          1     39.96      0.00      1.93      6.66      0.08     51.37
00:08:01          2     32.74      0.00      1.11      2.48      0.08     63.59
00:08:01          3     33.46      0.00      1.87      3.03      0.08     61.55
00:09:01        all     62.60      0.00      2.71      1.21      0.11     33.37
00:09:01          0     57.81      0.00      3.30      3.22      0.10     35.57
00:09:01          1     59.11      0.00      2.23      0.35      0.12     38.19
00:09:01          2     68.94      0.00      2.60      0.15      0.10     28.21
00:09:01          3     64.57      0.00      2.74      1.07      0.10     31.51
00:10:01        all     42.92      0.00      1.91      0.48      0.08     54.61
00:10:01          0     43.51      0.00      2.16      0.90      0.08     53.35
00:10:01          1     43.59      0.00      1.71      0.44      0.08     54.18
00:10:01          2     43.55      0.00      1.97      0.02      0.07     54.40
00:10:01          3     41.00      0.00      1.83      0.57      0.08     56.52
00:11:01        all     52.86      0.00      2.22      1.01      0.09     43.82
00:11:01          0     47.68      0.00      2.47      0.05      0.10     49.69
00:11:01          1     52.82      0.00      2.61      1.81      0.08     42.68
00:11:01          2     56.54      0.00      1.54      1.22      0.08     40.61
00:11:01          3     54.41      0.00      2.21      0.95      0.10     42.33
00:12:01        all     45.18      0.00      1.82      0.79      0.09     52.12
00:12:01          0     44.59      0.00      1.93      0.03      0.08     53.37
00:12:01          1     43.25      0.00      1.54      0.55      0.10     54.56
00:12:01          2     47.50      0.00      1.66      2.42      0.08     48.34
00:12:01          3     45.39      0.00      2.18      0.15      0.10     52.19
00:13:01        all     49.65      0.00     13.19      0.27      0.09     36.80
00:13:01          0     46.77      0.00     13.99      0.54      0.08     38.62
00:13:01          1     53.32      0.00     11.61      0.34      0.10     34.63
00:13:01          2     47.00      0.00      9.98      0.20      0.12     42.70
00:13:01          3     51.46      0.00     17.21      0.02      0.07     31.25
00:14:01        all     46.36      0.00     15.37      0.25      0.09     37.94
00:14:01          0     46.64      0.00     17.54      0.02      0.10     35.71
00:14:01          1     48.66      0.00     11.61      0.90      0.10     38.73
00:14:01          2     45.13      0.00     18.35      0.03      0.08     36.41
00:14:01          3     45.06      0.00     13.87      0.05      0.08     40.93
00:15:01        all     35.93      0.00      6.59      0.13      0.08     57.28
00:15:01          0     36.06      0.00      8.80      0.02      0.07     55.06
00:15:01          1     35.23      0.00      5.67      0.13      0.07     58.90
00:15:01          2     38.00      0.00      8.81      0.37      0.07     52.75
00:15:01          3     34.42      0.00      3.05      0.00      0.08     62.44
00:16:01        all     45.98      0.00      2.28      0.09      0.07     51.58
00:16:01          0     45.74      0.00      2.09      0.00      0.07     52.10
00:16:01          1     47.92      0.00      2.92      0.05      0.07     49.04
00:16:01          2     42.68      0.00      2.32      0.30      0.07     54.63
00:16:01          3     47.59      0.00      1.80      0.00      0.08     50.53
00:17:01        all     38.12      0.00      5.07      1.05      0.06     55.70
00:17:01          0     37.08      0.00      0.85      0.00      0.05     62.02
00:17:01          1     54.84      0.00      9.49      0.00      0.07     35.60
00:17:01          2     26.57      0.00      8.61      3.67      0.07     61.09
00:17:01          3     33.99      0.00      1.35      0.53      0.05     64.08

00:17:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:18:01        all     40.50      0.00      1.82      0.39      0.06     57.23
00:18:01          0     38.73      0.00      1.66      0.03      0.05     59.53
00:18:01          1     51.23      0.00      1.25      0.12      0.08     47.32
00:18:01          2     31.88      0.00      2.71      1.37      0.07     63.97
00:18:01          3     40.14      0.00      1.65      0.05      0.07     58.09
Average:        all     42.31      0.00      4.71      2.41      0.08     50.48
Average:          0     40.21      0.00      4.79      3.06      0.08     51.87
Average:          1     45.34      0.00      4.55      2.29      0.09     47.74
Average:          2     40.83      0.00      5.18      2.60      0.08     51.31
Average:          3     42.88      0.00      4.34      1.70      0.08     50.99