---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4936 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         622       11750           0        3667       15087
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:aa:09:03 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85663sec preferred_lft 85663sec
    inet6 fe80::f816:3eff:feaa:903/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4936) 	03/03/25 	_x86_64_	(4 CPU)

00:05:48     LINUX RESTART	(4 CPU)

00:06:01          tps      rtps      wtps   bread/s   bwrtn/s
00:07:02       375.12     47.41    327.71   2323.48  67904.55
00:08:01       101.73     11.59     90.14    834.03  11533.50
00:09:01        41.83      6.85     34.98    199.43   4964.64
00:10:01        35.64      0.32     35.33     12.00   6482.52
00:11:01        28.80      0.37     28.43      8.40   4574.44
00:12:01        26.39      0.08     26.31      1.07   5432.99
00:13:01        31.81      0.22     31.59      4.27   3490.04
00:14:01         3.17      0.00      3.17      0.00   1429.90
00:15:01         3.23      0.00      3.23      0.00    836.13
00:16:01        10.18      0.00     10.18      0.00   1236.06
00:17:01        25.56      1.37     24.20    164.77  23962.94
Average:        62.07      6.19     55.88    321.71  11986.61

00:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:02     13737544  15474372   2687424     16.36     73328   1856936   1109864      6.35    768136   1690792    225452
00:08:01     12238172  14124080   4186796     25.49     80076   1992012   2076492     11.88   2179820   1760316     32520
00:09:01     12139304  14181988   4285664     26.09     86680   2134548   2166184     12.40   2154860   1868708     39860
00:10:01     11827824  14040116   4597144     27.99     91596   2293384   2193080     12.55   2310904   2011064     18580
00:11:01     11451700  13889736   4973268     30.28     98472   2498304   2239332     12.82   2513944   2165120    113240
00:12:01     11376392  13903004   5048576     30.74    100236   2579604   2182656     12.49   2510080   2239300     42288
00:13:01     11319532  13910340   5105436     31.08    102940   2639144   2170152     12.42   2515452   2288560     10732
00:14:01     11042216  13687640   5382752     32.77    103020   2691860   2362140     13.52   2739992   2339964     22116
00:15:01     11238496  13886952   5186472     31.58    103100   2694928   2297464     13.15   2546328   2337644      1756
00:16:01     11279428  14060116   5145540     31.33    105408   2817860   1972700     11.29   2429376   2407152    100692
00:17:01     11059520  14461504   5365448     32.67    107664   3413792   1777216     10.17   2079628   2953104     39424
Average:     11700921  14147259   4724047     28.76     95684   2510216   2049753     11.73   2249865   2187429     58787

00:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:02           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
00:07:02         ens3    208.97    139.14   1598.82     38.69      0.00      0.00      0.00      0.00
00:08:01           lo      0.34      0.34      0.03      0.03      0.00      0.00      0.00      0.00
00:08:01         ens3    478.14    321.71   1281.28    104.54      0.00      0.00      0.00      0.00
00:09:01           lo      1.23      1.23      0.19      0.19      0.00      0.00      0.00      0.00
00:09:01         ens3   1268.54    712.73   1747.13    297.55      0.00      0.00      0.00      0.00
00:10:01           lo     24.46     24.46      3.89      3.89      0.00      0.00      0.00      0.00
00:10:01         ens3    458.66    271.75   2358.06     85.73      0.00      0.00      0.00      0.00
00:11:01           lo      1.02      1.02      0.13      0.13      0.00      0.00      0.00      0.00
00:11:01         ens3    782.59    456.57    882.01    173.48      0.00      0.00      0.00      0.00
00:12:01           lo      1.05      1.05      0.17      0.17      0.00      0.00      0.00      0.00
00:12:01         ens3   2521.58   1616.38   1277.89    657.22      0.00      0.00      0.00      0.00
00:13:01           lo     62.58     62.58     17.38     17.38      0.00      0.00      0.00      0.00
00:13:01         ens3   4848.20   3420.33   1529.07   1487.59      0.00      0.00      0.00      0.00
00:14:01           lo      2.70      2.70      0.58      0.58      0.00      0.00      0.00      0.00
00:14:01         ens3  11972.65   6980.47   3620.24   3078.17      0.00      0.00      0.00      0.00
00:15:01           lo     18.68     18.68      4.09      4.09      0.00      0.00      0.00      0.00
00:15:01         ens3    195.88    119.20     45.42     45.56      0.00      0.00      0.00      0.00
00:16:01           lo      5.65      5.65      0.93      0.93      0.00      0.00      0.00      0.00
00:16:01         ens3    263.86    190.10    108.68     70.39      0.00      0.00      0.00      0.00
00:17:01           lo      0.33      0.33      0.04      0.04      0.00      0.00      0.00      0.00
00:17:01         ens3    801.95    569.87   2414.15    156.89      0.00      0.00      0.00      0.00
Average:           lo     10.88     10.88      2.51      2.51      0.00      0.00      0.00      0.00
Average:         ens3   2166.33   1346.88   1533.36    563.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4936) 	03/03/25 	_x86_64_	(4 CPU)

00:05:48     LINUX RESTART	(4 CPU)

00:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:02        all     22.60      0.00      2.02      4.08      0.05     71.24
00:07:02          0     13.29      0.00      1.21      4.42      0.05     81.04
00:07:02          1     41.52      0.00      3.07      1.62      0.07     53.72
00:07:02          2     17.56      0.00      1.46      6.47      0.05     74.46
00:07:02          3     17.96      0.00      2.34      3.81      0.05     75.84
00:08:01        all     65.43      0.00      2.36      0.40      0.10     31.71
00:08:01          0     69.11      0.00      2.07      0.12      0.10     28.60
00:08:01          1     67.65      0.00      2.53      0.10      0.10     29.62
00:08:01          2     67.85      0.00      2.43      1.16      0.10     28.46
00:08:01          3     57.06      0.00      2.42      0.24      0.10     40.18
00:09:01        all     50.12      0.00      2.55      0.12      0.08     47.14
00:09:01          0     50.89      0.00      3.31      0.08      0.07     45.65
00:09:01          1     49.00      0.00      1.94      0.03      0.08     48.95
00:09:01          2     54.54      0.00      2.02      0.37      0.07     43.00
00:09:01          3     46.03      0.00      2.92      0.02      0.07     50.97
00:10:01        all     38.03      0.00      1.44      0.11      0.07     60.36
00:10:01          0     36.18      0.00      1.47      0.02      0.07     62.26
00:10:01          1     35.95      0.00      1.35      0.00      0.05     62.64
00:10:01          2     39.22      0.00      1.32      0.40      0.08     58.97
00:10:01          3     40.75      0.00      1.64      0.00      0.07     57.55
00:11:01        all     59.53      0.00      2.54      0.04      0.08     37.81
00:11:01          0     56.57      0.00      2.78      0.02      0.08     40.55
00:11:01          1     62.40      0.00      2.16      0.00      0.10     35.34
00:11:01          2     61.07      0.00      2.78      0.15      0.08     35.92
00:11:01          3     58.09      0.00      2.42      0.02      0.08     39.39
00:12:01        all     40.67      0.00      6.70      0.15      0.08     52.40
00:12:01          0     39.92      0.00      4.85      0.00      0.07     55.16
00:12:01          1     40.56      0.00      6.48      0.02      0.07     52.88
00:12:01          2     41.97      0.00      7.79      0.59      0.07     49.59
00:12:01          3     40.26      0.00      7.64      0.00      0.08     52.01
00:13:01        all     45.71      0.00     12.87      0.18      0.10     41.13
00:13:01          0     46.66      0.00     10.82      0.03      0.10     42.39
00:13:01          1     46.60      0.00     15.11      0.17      0.10     38.03
00:13:01          2     44.44      0.00     13.60      0.40      0.10     41.46
00:13:01          3     45.15      0.00     11.99      0.08      0.10     42.67
00:14:01        all     49.30      0.00     22.95      0.12      0.11     27.51
00:14:01          0     53.77      0.00     18.23      0.07      0.10     27.83
00:14:01          1     48.48      0.00     27.36      0.00      0.10     24.06
00:14:01          2     48.32      0.00     25.65      0.40      0.13     25.49
00:14:01          3     46.72      0.00     20.50      0.00      0.12     32.66
00:15:01        all     33.42      0.00      1.35      0.03      0.08     65.12
00:15:01          0     35.80      0.00      1.10      0.00      0.07     63.04
00:15:01          1     30.91      0.00      1.56      0.00      0.08     67.44
00:15:01          2     35.22      0.00      1.40      0.10      0.05     63.23
00:15:01          3     31.74      0.00      1.39      0.00      0.08     66.79
00:16:01        all     43.09      0.00      5.46      0.03      0.08     51.34
00:16:01          0     39.71      0.00      1.92      0.00      0.07     58.30
00:16:01          1     42.95      0.00      9.10      0.00      0.08     47.87
00:16:01          2     42.17      0.00      4.90      0.10      0.08     52.75
00:16:01          3     47.54      0.00      5.94      0.02      0.08     46.42
00:17:01        all     45.22      0.00      1.59      0.38      0.06     52.75
00:17:01          0     33.79      0.00      1.82      0.05      0.05     64.29
00:17:01          1     49.47      0.00      2.27      0.02      0.05     48.20
00:17:01          2     49.06      0.00      1.17      1.42      0.08     48.26
00:17:01          3     48.65      0.00      1.07      0.05      0.07     50.17

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     44.80      0.00      5.61      0.51      0.08     49.01
Average:          0     43.19      0.00      4.48      0.44      0.07     51.82
Average:          1     46.84      0.00      6.62      0.18      0.08     46.28
Average:          2     45.55      0.00      5.85      1.05      0.08     47.47
Average:          3     43.60      0.00      5.47      0.39      0.08     50.46