---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78842 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         583       11744           0        3712       15126
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:27:a1:15 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85667sec preferred_lft 85667sec
    inet6 fe80::f816:3eff:fe27:a115/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78842) 	10/23/24 	_x86_64_	(4 CPU)

15:58:38     LINUX RESTART	(4 CPU)

15:59:01          tps      rtps      wtps   bread/s   bwrtn/s
16:00:02       242.04     32.16    209.88   1651.59  31407.43
16:01:01       148.65     39.64    109.02   2467.11  34253.58
16:02:01        52.42      6.63     45.79    197.83  19620.46
16:03:01        35.59      0.72     34.88     22.26   6147.64
16:04:01        28.81      0.37     28.45      8.40   5795.57
16:05:01        31.59      0.08     31.51      1.07   6570.77
16:06:01        29.07      0.22     28.86      4.27   3432.86
16:07:01         2.35      0.00      2.35      0.00   1418.70
16:08:01         3.80      0.00      3.80      0.00    884.52
16:09:01        20.95      0.03     20.91      0.27   9268.72
16:10:01       141.29      1.35    139.94    170.50  17129.01
Average:        66.84      7.33     59.51    408.08  12323.85

15:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:00:02     13971820  15579264   2453140     14.94     68176   1739452    759620      4.35    676316   1564220    153300
16:01:01     12578260  14454432   3846700     23.42     78420   1986460   1779480     10.18   1870020   1737608     25256
16:02:01     11676424  13700688   4748536     28.91     84400   2121320   2516820     14.40   2653668   1838784     27664
16:03:01     12064988  14261816   4359972     26.54     90716   2279960   1901232     10.88   2112276   1976820     19352
16:04:01     11488572  13981980   4936388     30.05     97804   2553860   2203748     12.61   2459352   2183232    145176
16:05:01     11488376  14068020   4936584     30.06     99588   2633060   2121772     12.14   2384996   2255240     37876
16:06:01     11296868  13942796   5128092     31.22    102108   2694888   2211068     12.65   2521412   2306588     10996
16:07:01     11139340  13839188   5285620     32.18    102204   2747328   2306880     13.20   2627204   2357988     22112
16:08:01     11342740  14066512   5082220     30.94    102392   2769900   2282824     13.06   2405736   2375408     22980
16:09:01     11143216  14172104   5281744     32.16    104528   3061552   1925240     11.02   2374000   2595668     47096
16:10:01      9972564  13431260   6452396     39.28    106696   3470916   2820692     16.14   3185588   2934924     34764
Average:     11651197  14136187   4773763     29.06     94276   2550791   2075398     11.88   2297324   2193316     49688

15:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:00:02         ens3    103.33     68.61    879.60     25.52      0.00      0.00      0.00      0.00
16:00:02           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
16:01:01         ens3    523.88    316.59   1560.91    112.96      0.00      0.00      0.00      0.00
16:01:01           lo      0.41      0.41      0.03      0.03      0.00      0.00      0.00      0.00
16:02:01         ens3    751.59    513.43   1470.94    218.94      0.00      0.00      0.00      0.00
16:02:01           lo      1.10      1.10      0.19      0.19      0.00      0.00      0.00      0.00
16:03:01         ens3    681.87    431.58   2254.38    158.81      0.00      0.00      0.00      0.00
16:03:01           lo     19.20     19.20      3.60      3.60      0.00      0.00      0.00      0.00
16:04:01         ens3    566.61    399.72   1351.02    170.88      0.00      0.00      0.00      0.00
16:04:01           lo      0.45      0.45      0.03      0.03      0.00      0.00      0.00      0.00
16:05:01         ens3   2187.62   1587.17   1332.50    689.47      0.00      0.00      0.00      0.00
16:05:01           lo      1.58      1.58      0.27      0.27      0.00      0.00      0.00      0.00
16:06:01         ens3   7065.46   4431.76   2113.34   2052.61      0.00      0.00      0.00      0.00
16:06:01           lo     63.25     63.25     17.45     17.45      0.00      0.00      0.00      0.00
16:07:01         ens3  11420.26   6668.16   3279.58   2770.15      0.00      0.00      0.00      0.00
16:07:01           lo      7.22      7.22      1.50      1.50      0.00      0.00      0.00      0.00
16:08:01         ens3    448.49    271.05    119.99    108.33      0.00      0.00      0.00      0.00
16:08:01           lo     18.90     18.90      4.10      4.10      0.00      0.00      0.00      0.00
16:09:01         ens3    254.94    191.62    116.78     74.90      0.00      0.00      0.00      0.00
16:09:01           lo      1.48      1.48      0.29      0.29      0.00      0.00      0.00      0.00
16:10:01         ens3    866.34    619.66   2296.15    215.59      0.00      0.00      0.00      0.00
16:10:01           lo      0.27      0.27      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3   2263.65   1410.73   1524.97    600.59      0.00      0.00      0.00      0.00
Average:           lo     10.49     10.49      2.52      2.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78842) 	10/23/24 	_x86_64_	(4 CPU)

15:58:38     LINUX RESTART	(4 CPU)

15:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:00:02        all     17.32      0.00      1.67      7.45      0.05     73.50
16:00:02          0     29.67      0.00      2.34      1.52      0.05     66.42
16:00:02          1      9.59      0.00      0.94      1.01      0.05     88.42
16:00:02          2     17.02      0.00      2.25     10.51      0.05     70.17
16:00:02          3     12.91      0.00      1.19     16.73      0.05     69.12
16:01:01        all     51.21      0.00      1.95      3.64      0.11     43.09
16:01:01          0     44.69      0.00      1.90      1.29      0.10     52.01
16:01:01          1     52.56      0.00      1.69      1.62      0.10     44.04
16:01:01          2     48.03      0.00      1.73      4.03      0.10     46.11
16:01:01          3     59.62      0.00      2.45      7.63      0.14     30.17
16:02:01        all     57.23      0.00      2.71      1.19      0.13     38.74
16:02:01          0     61.75      0.00      2.78      1.00      0.12     34.36
16:02:01          1     51.32      0.00      3.21      0.10      0.12     45.25
16:02:01          2     58.42      0.00      2.46      0.42      0.15     38.56
16:02:01          3     57.42      0.00      2.41      3.25      0.12     36.80
16:03:01        all     43.01      0.00      1.90      0.24      0.10     54.75
16:03:01          0     42.13      0.00      1.24      0.03      0.10     56.49
16:03:01          1     42.82      0.00      2.34      0.17      0.10     54.57
16:03:01          2     44.27      0.00      1.82      0.02      0.08     53.81
16:03:01          3     42.82      0.00      2.20      0.74      0.10     54.14
16:04:01        all     59.94      0.00      2.36      0.29      0.10     37.31
16:04:01          0     61.90      0.00      2.49      0.22      0.08     35.30
16:04:01          1     60.20      0.00      1.57      0.02      0.12     38.10
16:04:01          2     59.51      0.00      2.85      0.05      0.12     37.48
16:04:01          3     58.13      0.00      2.50      0.91      0.12     38.35
16:05:01        all     38.08      0.00      4.52      0.60      0.08     56.72
16:05:01          0     37.94      0.00      4.45      0.12      0.08     57.40
16:05:01          1     38.75      0.00      5.09      0.27      0.08     55.81
16:05:01          2     35.98      0.00      3.95      0.00      0.08     59.99
16:05:01          3     39.67      0.00      4.62      1.97      0.07     53.68
16:06:01        all     46.30      0.00     11.45      0.59      0.13     41.52
16:06:01          0     46.56      0.00      9.79      0.20      0.13     43.31
16:06:01          1     44.65      0.00     12.03      1.68      0.13     41.51
16:06:01          2     46.01      0.00     11.05      0.03      0.13     42.77
16:06:01          3     47.99      0.00     12.91      0.50      0.13     38.47
16:07:01        all     43.25      0.00     16.73      0.01      0.14     39.88
16:07:01          0     42.77      0.00     14.88      0.00      0.13     42.21
16:07:01          1     43.20      0.00     16.85      0.02      0.13     39.80
16:07:01          2     43.19      0.00     20.05      0.00      0.15     36.61
16:07:01          3     43.87      0.00     15.12      0.00      0.12     40.89
16:08:01        all     42.73      0.00      1.74      0.96      0.10     54.47
16:08:01          0     37.22      0.00      2.04      1.66      0.10     58.98
16:08:01          1     44.99      0.00      1.60      0.50      0.10     52.80
16:08:01          2     42.15      0.00      2.11      1.67      0.10     53.97
16:08:01          3     46.56      0.00      1.20      0.00      0.10     52.14
16:09:01        all     34.58      0.00      5.19      1.11      0.08     59.04
16:09:01          0     23.08      0.00      1.35      0.47      0.08     75.02
16:09:01          1     32.22      0.00      1.02      3.86      0.07     62.83
16:09:01          2     56.06      0.00     17.26      0.00      0.10     26.57
16:09:01          3     26.93      0.00      1.10      0.13      0.08     71.75
16:10:01        all     59.86      0.00      2.10      0.96      0.09     36.99
16:10:01          0     67.83      0.00      1.72      0.38      0.08     29.99
16:10:01          1     60.31      0.00      2.20      1.22      0.08     36.18
16:10:01          2     67.28      0.00      1.79      0.28      0.08     30.56
16:10:01          3     44.04      0.00      2.71      1.94      0.08     51.23

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     44.86      0.00      4.76      1.55      0.10     48.74
Average:          0     45.04      0.00      4.09      0.63      0.10     50.15
Average:          1     43.69      0.00      4.41      0.95      0.10     50.84
Average:          2     47.09      0.00      6.13      1.54      0.11     45.14
Average:          3     43.60      0.00      4.40      3.07      0.10     48.84