---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-76 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         626       11721           0        3691       15083
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:98:53:47 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85682sec preferred_lft 85682sec
    inet6 fe80::f816:3eff:fe98:5347/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76) 	04/10/25 	_x86_64_	(4 CPU)

00:05:19     LINUX RESTART	(4 CPU)

00:06:02          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       159.18     37.38    121.81   2317.18  18852.19
00:08:01        62.36      3.57     58.79    183.57  11323.85
00:09:01        38.04      6.05     31.99    183.84   8268.22
00:10:01        39.96      0.50     39.46     14.40  12140.91
00:11:01        39.11      0.13     38.98      4.53  11483.29
00:12:01        18.35      0.17     18.18      2.53   8050.52
00:13:01        28.81      0.13     28.68      2.80   6148.98
00:14:01         6.03      0.00      6.03      0.00   6520.25
00:15:01        11.28      0.00     11.28      0.00   5616.00
00:16:01        25.43      1.53     23.90    168.51  19576.47
00:17:01        33.43      1.35     32.08    100.25  17152.87
Average:        41.82      4.57     37.25    267.62  11364.55

00:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     13063440  14889872   3361528     20.47     76852   1939900   1400512      8.02   1368440   1757684    101568
00:08:01     11920804  13867516   4504164     27.42     82380   2047576   2387340     13.66   2448484   1803284     24604
00:09:01     11988276  14041836   4436692     27.01     87928   2142832   2218096     12.69   2299020   1874128     20560
00:10:01     11927092  14211140   4497876     27.38     95224   2356940   1890556     10.82   2156076   2060908     29844
00:11:01     11175028  13632696   5249940     31.96     99412   2514892   2472796     14.15   2776560   2178056      4088
00:12:01     11322068  13903072   5102900     31.07    100932   2630580   2202616     12.61   2514844   2286084     23772
00:13:01     11524868  14152448   4900100     29.83    103540   2673136   1968840     11.27   2278084   2320076     31480
00:14:01     11446216  14101296   4978752     30.31    103632   2699624   2100508     12.02   2332748   2343040      1072
00:15:01     11466056  14154320   4958912     30.19    104772   2729612   2272912     13.01   2287232   2367440      6964
00:16:01     11273388  14671096   5151580     31.36    107276   3413276   1584692      9.07   1876504   2949524    305444
00:17:01     12048004  15487996   4376964     26.65    111420   3444468    817312      4.68   1105896   2940640     21688
Average:     11741385  14283026   4683583     28.52     97579   2599349   1937835     11.09   2131263   2261897     51917

00:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
00:07:01         ens3    262.67    201.24   2051.89     37.29      0.00      0.00      0.00      0.00
00:08:01           lo      0.37      0.37      0.03      0.03      0.00      0.00      0.00      0.00
00:08:01         ens3    687.45    536.73   1041.76    201.68      0.00      0.00      0.00      0.00
00:09:01           lo      1.30      1.30      0.20      0.20      0.00      0.00      0.00      0.00
00:09:01         ens3    912.38    631.84   1072.47    249.91      0.00      0.00      0.00      0.00
00:10:01           lo     23.81     23.81      3.84      3.84      0.00      0.00      0.00      0.00
00:10:01         ens3    742.61    519.58   3029.11    168.31      0.00      0.00      0.00      0.00
00:11:01           lo      1.78      1.78      0.28      0.28      0.00      0.00      0.00      0.00
00:11:01         ens3    515.31    360.96    418.29    132.51      0.00      0.00      0.00      0.00
00:12:01           lo     35.18     35.18     13.36     13.36      0.00      0.00      0.00      0.00
00:12:01         ens3   7364.21   4869.62   2608.60   1951.57      0.00      0.00      0.00      0.00
00:13:01           lo     27.65     27.65      4.06      4.06      0.00      0.00      0.00      0.00
00:13:01         ens3   6465.47   3678.14   1916.28   1736.59      0.00      0.00      0.00      0.00
00:14:01           lo     12.98     12.98      2.33      2.33      0.00      0.00      0.00      0.00
00:14:01         ens3   4102.95   2299.27   1084.55    972.65      0.00      0.00      0.00      0.00
00:15:01           lo     13.50     13.50      3.32      3.32      0.00      0.00      0.00      0.00
00:15:01         ens3    485.44    332.79    155.48    111.15      0.00      0.00      0.00      0.00
00:16:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
00:16:01         ens3    657.22    473.99   2402.34    103.76      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   1150.56    860.71    540.26    368.53      0.00      0.00      0.00      0.00
Average:           lo     10.76     10.76      2.51      2.51      0.00      0.00      0.00      0.00
Average:         ens3   2125.18   1343.97   1482.88    549.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76) 	04/10/25 	_x86_64_	(4 CPU)

00:05:19     LINUX RESTART	(4 CPU)

00:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     32.81      0.00      1.66      2.84      0.06     62.62
00:07:01          0     25.88      0.00      1.30      1.22      0.05     71.54
00:07:01          1     29.07      0.00      1.59      6.32      0.07     62.95
00:07:01          2     29.02      0.00      1.17      0.71      0.05     69.04
00:07:01          3     47.30      0.00      2.53      3.15      0.09     46.93
00:08:01        all     66.23      0.00      2.85      0.23      0.08     30.61
00:08:01          0     70.47      0.00      2.33      0.05      0.07     27.09
00:08:01          1     61.34      0.00      3.47      0.64      0.07     34.48
00:08:01          2     67.02      0.00      2.80      0.02      0.08     30.08
00:08:01          3     66.05      0.00      2.82      0.23      0.08     30.82
00:09:01        all     42.95      0.00      2.21      0.26      0.07     54.51
00:09:01          0     44.70      0.00      2.21      0.02      0.08     53.00
00:09:01          1     40.62      0.00      1.78      0.28      0.05     57.26
00:09:01          2     40.55      0.00      2.91      0.15      0.07     56.32
00:09:01          3     45.94      0.00      1.95      0.60      0.07     51.44
00:10:01        all     52.60      0.00      2.23      0.21      0.08     44.89
00:10:01          0     51.57      0.00      2.62      0.02      0.08     45.71
00:10:01          1     54.65      0.00      1.70      0.00      0.08     43.56
00:10:01          2     52.95      0.00      2.70      0.02      0.08     44.26
00:10:01          3     51.21      0.00      1.89      0.79      0.07     46.05
00:11:01        all     46.49      0.00      1.76      0.32      0.08     51.36
00:11:01          0     49.52      0.00      1.66      0.07      0.08     48.67
00:11:01          1     47.40      0.00      1.83      0.05      0.07     50.66
00:11:01          2     41.27      0.00      1.69      0.34      0.07     56.63
00:11:01          3     47.74      0.00      1.89      0.84      0.07     49.47
00:12:01        all     49.85      0.00     17.54      0.16      0.09     32.36
00:12:01          0     48.07      0.00     20.15      0.17      0.08     31.53
00:12:01          1     53.21      0.00     12.53      0.02      0.10     34.15
00:12:01          2     47.06      0.00     17.77      0.13      0.08     34.95
00:12:01          3     51.08      0.00     19.66      0.34      0.10     28.82
00:13:01        all     47.71      0.00     14.25      0.16      0.11     37.76
00:13:01          0     47.68      0.00     14.98      0.02      0.10     37.23
00:13:01          1     48.35      0.00     12.64      0.03      0.12     38.85
00:13:01          2     50.67      0.00     14.15      0.02      0.10     35.06
00:13:01          3     44.15      0.00     15.25      0.55      0.12     39.93
00:14:01        all     39.37      0.00      8.96      0.30      0.08     51.29
00:14:01          0     43.20      0.00     13.27      0.00      0.08     43.45
00:14:01          1     35.50      0.00      6.29      0.02      0.08     58.11
00:14:01          2     38.58      0.00     11.72      0.00      0.08     49.61
00:14:01          3     40.19      0.00      4.53      1.17      0.07     54.04
00:15:01        all     40.24      0.00      1.80      0.53      0.09     57.33
00:15:01          0     40.70      0.00      2.07      0.03      0.08     57.11
00:15:01          1     41.03      0.00      1.81      0.27      0.08     56.81
00:15:01          2     39.43      0.00      1.94      0.00      0.10     58.53
00:15:01          3     39.83      0.00      1.39      1.82      0.10     56.86
00:16:01        all     36.32      0.00      5.43      0.51      0.06     57.67
00:16:01          0     31.82      0.00      1.77      0.63      0.07     65.71
00:16:01          1     31.23      0.00      1.30      1.00      0.07     66.41
00:16:01          2     56.43      0.00     17.48      0.05      0.07     25.97
00:16:01          3     25.78      0.00      1.17      0.39      0.05     72.61
00:17:01        all     50.94      0.00      2.20      0.33      0.06     46.47
00:17:01          0     48.64      0.00      2.26      0.27      0.07     48.77
00:17:01          1     49.42      0.00      3.55      0.67      0.07     46.29
00:17:01          2     60.10      0.00      1.10      0.33      0.07     38.39
00:17:01          3     45.59      0.00      1.89      0.05      0.07     52.41

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     45.97      0.00      5.53      0.53      0.08     47.89
Average:          0     45.67      0.00      5.87      0.23      0.08     48.15
Average:          1     44.73      0.00      4.41      0.84      0.08     49.95
Average:          2     47.58      0.00      6.86      0.16      0.08     45.32
Average:          3     45.89      0.00      5.00      0.90      0.08     48.14