---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1031 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  696K  394M   1% /run
/dev/vda1        20G   12G  7.6G  61% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  5.3M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3944         480         313           0        3149        3180
Swap:          1023           1        1022

---> 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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:e4:30:a8 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 85956sec preferred_lft 85956sec
    inet6 fe80::f816:3eff:fee4:30a8/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:c9:29:ee:a9 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1031) 	04/27/25 	_x86_64_	(4 CPU)

10:04:35     LINUX RESTART	(4 CPU)

10:05:01          tps      rtps      wtps   bread/s   bwrtn/s
10:06:01       163.12     52.39    110.73   4026.93  45189.02
10:07:01       245.89     22.07    223.82   3123.38 118024.65
10:08:01       489.70     59.99    429.71   2679.55  18813.80
10:09:01       618.43      1.63    616.80    212.90  18114.71
10:10:01       430.81     77.50    353.31   5799.17  18305.88
10:11:01       229.05    216.76     12.28   6200.30    883.05
Average:       362.82     71.72    291.10   3673.66  36561.97

10:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:06:01      1568560   3352816   2470100     61.16     55452   1876492    892208     17.54    545396   1729924    165116
10:07:01       222060   3262068   3816600     94.50    114548   2968892   1268364     24.93    599460   2880876       324
10:08:01       119688   3216660   3918972     97.04    150780   2969176   1322952     26.01    668792   2892796       384
10:09:01       122948   3218896   3915712     96.96    175268   2902616   1322952     26.01    654944   2859948       124
10:10:01       423452   3305708   3615208     89.52    184416   2707904   1129092     22.19    651800   2596444      1488
10:11:01       237088   3317412   3801572     94.13    184508   2895964   1048620     20.61   1125876   2298508       220
Average:       448966   3278927   3589694     88.88    144162   2720174   1164031     22.88    707711   2543083     27943

10:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:06:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
10:06:01         ens3    349.36    225.10   1565.40     66.62      0.00      0.00      0.00      0.00
10:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:07:01           lo      1.87      1.87      0.16      0.16      0.00      0.00      0.00      0.00
10:07:01         ens3    509.83    262.06  13611.12     26.81      0.00      0.00      0.00      0.00
10:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:08:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:08:01         ens3    297.67    178.07   1549.08     13.37      0.00      0.00      0.00      0.00
10:08:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:09:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
10:09:01         ens3      0.12      0.13      0.01      0.01      0.00      0.00      0.00      0.00
10:09:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:10:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:10:01         ens3     18.86     16.65     20.63      4.45      0.00      0.00      0.00      0.00
10:10:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:11:01           lo      3.53      3.53      0.31      0.31      0.00      0.00      0.00      0.00
10:11:01         ens3    173.42    336.38     16.72   2616.01      0.00      0.00      0.00      0.00
10:11:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    224.90    169.74   2794.73    454.51      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1031) 	04/27/25 	_x86_64_	(4 CPU)

10:04:35     LINUX RESTART	(4 CPU)

10:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:06:01        all     21.17      0.00      2.35      4.76      0.06     71.66
10:06:01          0     15.99      0.00      2.03      3.45      0.05     78.47
10:06:01          1     19.39      0.00      3.42     10.91      0.07     66.21
10:06:01          2     15.00      0.00      1.86      2.66      0.05     80.43
10:06:01          3     34.27      0.00      2.10      2.05      0.08     61.48
10:07:01        all     22.94      0.00      7.58      4.04      0.09     65.35
10:07:01          0     15.80      0.00      7.53      3.33      0.07     73.26
10:07:01          1     19.61      0.00      6.80      3.32      0.09     70.18
10:07:01          2     16.52      0.00      9.57      6.84      0.08     66.99
10:07:01          3     39.78      0.00      6.41      2.65      0.10     51.05
10:08:01        all      3.27      0.00      2.21     17.26      0.06     77.20
10:08:01          0      1.00      0.00      0.75      6.31      0.03     91.90
10:08:01          1      6.03      0.00      4.00     34.31      0.07     55.59
10:08:01          2      2.20      0.00      2.30      8.30      0.10     87.09
10:08:01          3      3.85      0.00      1.79     20.16      0.05     74.15
10:09:01        all      0.72      0.00      1.85     22.74      0.07     74.62
10:09:01          0      1.63      0.00      1.73     16.67      0.07     79.91
10:09:01          1      0.40      0.00      1.25     12.59      0.03     85.72
10:09:01          2      0.19      0.00      1.15     12.15      0.10     86.42
10:09:01          3      0.67      0.00      3.28     49.51      0.08     46.46
10:10:01        all      8.30      0.00      4.97     12.93      0.07     73.72
10:10:01          0      5.58      0.00      3.52      3.40      0.03     87.47
10:10:01          1     10.57      0.00      4.37      8.93      0.05     76.08
10:10:01          2      7.80      0.00      5.97     10.16      0.10     75.96
10:10:01          3      9.24      0.00      6.07     29.31      0.08     55.29
10:11:01        all     18.00      0.00      1.67      7.52      0.09     72.72
10:11:01          0     18.20      0.00      1.69      7.25      0.08     72.77
10:11:01          1     15.35      0.00      1.30      5.22      0.08     78.05
10:11:01          2     19.12      0.00      1.90      8.64      0.10     70.24
10:11:01          3     19.34      0.00      1.77      8.96      0.08     69.84
Average:        all     12.37      0.00      3.43     11.56      0.07     72.56
Average:          0      9.68      0.00      2.86      6.75      0.06     80.66
Average:          1     11.86      0.00      3.52     12.57      0.06     71.99
Average:          2     10.14      0.00      3.78      8.12      0.09     77.87
Average:          3     17.81      0.00      3.57     18.81      0.08     59.73