---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-96782 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  9.6G   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        1540       10961           0        3537       14169
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:da:d6:07 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85649sec preferred_lft 85649sec
    inet6 fe80::f816:3eff:feda:d607/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96782) 	01/11/25 	_x86_64_	(4 CPU)

10:25:25     LINUX RESTART	(4 CPU)

10:26:02          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       180.99     35.33    145.65   1849.86  38713.71
10:28:01        69.64      6.15     63.49    660.82  28428.86
10:29:01        37.24      5.97     31.28    180.64  10693.28
10:30:01        37.88      0.28     37.59     11.33   6737.94
10:31:01        27.63      0.30     27.33      6.40   4181.97
10:32:01        23.58      0.07     23.51      0.93   5947.81
10:33:01        28.20      0.22     27.98      4.27   2575.70
10:34:01         3.20      0.00      3.20      0.00   2107.78
10:35:01         6.53      0.00      6.53      0.00    890.52
10:36:01        34.39      2.58     31.81     65.32  19832.03
10:37:01        23.76      0.00     23.76      0.00  21485.62
Average:        42.79      4.58     38.21    250.26  12833.09

10:26:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01     13169952  15019360   3255016     19.82     76272   1963168   1245048      7.13   1237912   1782372     90240
10:28:01     12029424  14017112   4395544     26.76     82160   2088628   2191436     12.54   2304248   1839772     38788
10:29:01     12160196  14246256   4264772     25.97     87112   2176908   1881020     10.76   2097116   1906888     31472
10:30:01     11760692  14025888   4664276     28.40     92660   2343792   2284912     13.08   2334124   2053988     14516
10:31:01     11408256  13891440   5016712     30.54     98844   2541400   2336308     13.37   2522064   2201588    107432
10:32:01     11490240  14071508   4934728     30.04    100128   2633544   2313780     13.24   2349596   2287864     31244
10:33:01     11248244  13894580   5176724     31.52    102748   2693856   2311784     13.23   2537836   2338012     27164
10:34:01     11133264  13816108   5291704     32.22    102832   2729120   2305280     13.19   2617976   2371388       720
10:35:01     11169028  13875368   5255940     32.00    102988   2751356   2213808     12.67   2564804   2387860      1136
10:36:01     11820172  15344316   4604796     28.04    105964   3539736    851252      4.87   1403524   2877332    260836
10:37:01     11287068  14584088   5137900     31.28    106196   3317168   1616300      9.25   2397628   2418844        40
Average:     11697867  14253275   4727101     28.78     96173   2616243   1959175     11.21   2215166   2224173     54872

10:26:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01         ens3    252.91    198.27   2757.18     41.86      0.00      0.00      0.00      0.00
10:27:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
10:28:01         ens3    601.83    464.57   1037.29    173.83      0.00      0.00      0.00      0.00
10:28:01           lo      0.30      0.30      0.02      0.02      0.00      0.00      0.00      0.00
10:29:01         ens3    593.12    408.98    915.93    164.43      0.00      0.00      0.00      0.00
10:29:01           lo      1.32      1.32      0.21      0.21      0.00      0.00      0.00      0.00
10:30:01         ens3    396.73    289.84   2392.38     71.33      0.00      0.00      0.00      0.00
10:30:01           lo     23.81     23.81      3.84      3.84      0.00      0.00      0.00      0.00
10:31:01         ens3    504.53    359.46    652.33    119.43      0.00      0.00      0.00      0.00
10:31:01           lo      1.95      1.95      0.29      0.29      0.00      0.00      0.00      0.00
10:32:01         ens3   5058.61   3165.89   2086.05   1427.40      0.00      0.00      0.00      0.00
10:32:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
10:33:01         ens3   7308.88   3905.60   2396.02   2026.81      0.00      0.00      0.00      0.00
10:33:01           lo     62.04     62.04     17.33     17.33      0.00      0.00      0.00      0.00
10:34:01         ens3   6194.48   3322.40   1889.03   1634.40      0.00      0.00      0.00      0.00
10:34:01           lo     10.00     10.00      2.02      2.02      0.00      0.00      0.00      0.00
10:35:01         ens3    140.09     92.90     31.90     40.37      0.00      0.00      0.00      0.00
10:35:01           lo     17.51     17.51      4.05      4.05      0.00      0.00      0.00      0.00
10:36:01         ens3    543.06    371.29    490.28    156.29      0.00      0.00      0.00      0.00
10:36:01           lo      0.47      0.47      0.03      0.03      0.00      0.00      0.00      0.00
10:37:01         ens3    126.26     96.80     26.58    392.21      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
Average:         ens3   1977.20   1153.81   1331.93    568.83      0.00      0.00      0.00      0.00
Average:           lo     10.79     10.79      2.54      2.54      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96782) 	01/11/25 	_x86_64_	(4 CPU)

10:25:25     LINUX RESTART	(4 CPU)

10:26:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     29.43      0.00      1.55      4.18      0.08     64.75
10:27:01          0     33.07      0.00      1.26      1.24      0.10     64.32
10:27:01          1     28.15      0.00      1.89      1.05      0.07     68.84
10:27:01          2     32.58      0.00      1.83     12.42      0.07     53.11
10:27:01          3     23.90      0.00      1.26      1.95      0.10     72.79
10:28:01        all     66.62      0.00      2.49      1.16      0.10     29.62
10:28:01          0     68.13      0.00      2.75      2.00      0.12     26.99
10:28:01          1     61.15      0.00      2.90      2.39      0.10     33.46
10:28:01          2     70.46      0.00      2.61      0.27      0.08     26.58
10:28:01          3     66.79      0.00      1.68      0.02      0.08     31.43
10:29:01        all     33.25      0.00      1.64      0.76      0.06     64.30
10:29:01          0     33.47      0.00      2.10      2.80      0.05     61.57
10:29:01          1     33.26      0.00      1.17      0.08      0.07     65.42
10:29:01          2     33.29      0.00      1.27      0.02      0.07     65.36
10:29:01          3     32.97      0.00      2.00      0.10      0.08     64.85
10:30:01        all     43.16      0.00      1.70      0.17      0.07     54.90
10:30:01          0     43.24      0.00      1.81      0.33      0.08     54.53
10:30:01          1     48.15      0.00      1.25      0.20      0.07     50.33
10:30:01          2     38.13      0.00      2.09      0.10      0.08     59.60
10:30:01          3     43.11      0.00      1.68      0.03      0.07     55.11
10:31:01        all     52.03      0.00      2.22      0.16      0.09     45.50
10:31:01          0     52.14      0.00      2.23      0.38      0.08     45.16
10:31:01          1     46.19      0.00      2.78      0.23      0.08     50.71
10:31:01          2     55.84      0.00      1.86      0.02      0.07     42.22
10:31:01          3     54.00      0.00      2.01      0.00      0.08     43.92
10:32:01        all     45.57      0.00     10.35      0.15      0.07     43.85
10:32:01          0     45.73      0.00      7.22      0.02      0.08     46.95
10:32:01          1     46.45      0.00     13.88      0.60      0.07     39.01
10:32:01          2     49.98      0.00      9.09      0.00      0.07     40.86
10:32:01          3     40.11      0.00     11.22      0.00      0.08     48.58
10:33:01        all     43.50      0.00     12.14      0.17      0.09     44.10
10:33:01          0     44.98      0.00     14.34      0.02      0.08     40.58
10:33:01          1     44.07      0.00     11.41      0.30      0.10     44.12
10:33:01          2     38.49      0.00     10.38      0.32      0.08     50.73
10:33:01          3     46.47      0.00     12.45      0.02      0.08     40.98
10:34:01        all     40.29      0.00     11.71      0.03      0.08     47.89
10:34:01          0     40.35      0.00     10.55      0.00      0.08     49.02
10:34:01          1     42.52      0.00     14.46      0.13      0.07     42.82
10:34:01          2     35.33      0.00      6.94      0.00      0.10     57.63
10:34:01          3     42.96      0.00     14.93      0.00      0.08     42.03
10:35:01        all     40.39      0.00      1.66      0.08      0.08     57.79
10:35:01          0     37.83      0.00      1.81      0.00      0.07     60.29
10:35:01          1     40.79      0.00      1.45      0.30      0.08     57.37
10:35:01          2     40.59      0.00      1.71      0.00      0.07     57.64
10:35:01          3     42.35      0.00      1.67      0.02      0.07     55.90
10:36:01        all     40.00      0.00      5.34      0.53      0.07     54.07
10:36:01          0     27.99      0.00      1.64      0.82      0.05     69.51
10:36:01          1     61.04      0.00     16.69      1.22      0.08     20.96
10:36:01          2     33.58      0.00      1.61      0.03      0.08     64.69
10:36:01          3     37.35      0.00      1.39      0.07      0.07     61.13
10:37:01        all     29.08      0.00      0.77      0.17      0.05     69.93
10:37:01          0     47.17      0.00      1.17      0.12      0.05     51.49
10:37:01          1     22.05      0.00      0.30      0.57      0.05     77.03
10:37:01          2     19.33      0.00      0.77      0.00      0.03     79.87
10:37:01          3     27.76      0.00      0.87      0.00      0.07     71.31

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     42.13      0.00      4.69      0.68      0.08     52.42
Average:          0     43.11      0.00      4.27      0.70      0.08     51.85
Average:          1     43.10      0.00      6.20      0.64      0.08     49.98
Average:          2     40.69      0.00      3.65      1.19      0.07     54.41
Average:          3     41.62      0.00      4.65      0.20      0.08     53.45