---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-5307 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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):              8
On-line CPU(s) list: 0-7
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           8
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):   0-7
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:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev             16G     0   16G   0% /dev
tmpfs           3.2G  708K  3.2G   1% /run
/dev/vda1       155G   15G  141G  10% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs            16G     0   16G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           3.2G     0  3.2G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          32167         875       24648           0        6643       30836
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:e6:54:01 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86083sec preferred_lft 86083sec
    inet6 fe80::f816:3eff:fee6:5401/64 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:cc:99:79:84 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
    inet6 fe80::42:ccff:fe99:7984/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5307) 	03/04/25 	_x86_64_	(8 CPU)

07:40:17     LINUX RESTART	(8 CPU)

07:41:03          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       240.20     20.86    219.34   2408.69  76505.29
07:43:01       530.89      2.97    527.93    426.46 203590.20
07:44:01       152.81      0.40    152.41     35.19  49855.02
07:45:01        42.34      0.03     42.31      2.93    791.60
Average:       241.57      5.94    235.63    704.12  82737.46

07:41:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     26477124  31567352   6462096     19.62    106972   5186524   2310944      6.80   1041592   4964676   3048916
07:43:01     24508076  30657124   8431144     25.60    144688   6131460   7443576     21.90   2116084   5708320       140
07:44:01     22800876  29372588  10138344     30.78    174604   6485996   9377484     27.59   3506964   5957104      2864
07:45:01     24658836  31096720   8280384     25.14    175536   6365804   3025832      8.90   1818664   5846656       304
Average:     24611228  30673446   8327992     25.28    150450   6042446   5539459     16.30   2120826   5619189    763056

07:41:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01         ens3   1875.66    956.78  36798.07     80.00      0.00      0.00      0.00      0.00
07:42:01           lo     16.41     16.41      1.63      1.63      0.00      0.00      0.00      0.00
07:42:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:43:01    veth683838a      0.47      0.65      0.03      0.04      0.00      0.00      0.00      0.00
07:43:01    vethd587345      0.05      0.28      0.00      0.02      0.00      0.00      0.00      0.00
07:43:01         ens3     36.26     28.81    193.12      5.86      0.00      0.00      0.00      0.00
07:43:01    veth0af5226     10.38     13.85      0.96    188.38      0.00      0.00      0.00      0.02
07:44:01    veth683838a      1.60      1.68      2.44      2.86      0.00      0.00      0.00      0.00
07:44:01    vethea0a16e      0.08      0.20      0.01      0.02      0.00      0.00      0.00      0.00
07:44:01    vethd587345      0.52      0.60      0.05      1.08      0.00      0.00      0.00      0.00
07:44:01         ens3     72.85     48.78   1171.65      6.10      0.00      0.00      0.00      0.00
07:45:01         ens3     17.85     14.31     13.97      2.66      0.00      0.00      0.00      0.00
07:45:01           lo     26.40     26.40      2.48      2.48      0.00      0.00      0.00      0.00
07:45:01    vethb13b4b5    163.59    163.34     29.39     38.28      0.00      0.00      0.00      0.00
07:45:01    veth65e986e    294.63    315.63     68.18     45.53      0.00      0.00      0.00      0.01
Average:         ens3    489.10    256.34   9315.22     23.18      0.00      0.00      0.00      0.00
Average:           lo      5.60      5.60      0.53      0.53      0.00      0.00      0.00      0.00
Average:    vethb13b4b5     41.24     41.18      7.41      9.65      0.00      0.00      0.00      0.00
Average:    veth65e986e     74.28     79.57     17.19     11.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5307) 	03/04/25 	_x86_64_	(8 CPU)

07:40:17     LINUX RESTART	(8 CPU)

07:41:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     15.68      0.00      4.72      2.77      0.05     76.77
07:42:01          0      8.43      0.00      3.89      0.85      0.03     86.80
07:42:01          1     10.02      0.00      3.82      0.47      0.02     85.67
07:42:01          2     21.54      0.00      6.14      4.51      0.10     67.71
07:42:01          3     28.44      0.00      6.44      6.25      0.05     58.81
07:42:01          4     20.13      0.00      4.95      0.83      0.05     74.03
07:42:01          5      7.53      0.00      4.14      8.12      0.03     80.19
07:42:01          6     18.94      0.00      4.48      0.92      0.03     75.63
07:42:01          7     10.53      0.00      3.91      0.29      0.03     85.24
07:43:01        all     15.77      0.00      5.60     11.16      0.10     67.37
07:43:01          0     15.05      0.00      5.10     11.53      0.08     68.24
07:43:01          1     18.92      0.00      5.73      5.88      0.12     69.35
07:43:01          2     15.52      0.00      6.20      7.04      0.10     71.14
07:43:01          3     15.57      0.00      4.88      5.94      0.10     73.51
07:43:01          4     16.06      0.00      6.05     12.69      0.08     65.12
07:43:01          5     13.23      0.00      6.97     29.79      0.12     49.89
07:43:01          6     14.34      0.00      5.32     12.99      0.08     67.26
07:43:01          7     17.40      0.00      4.63      3.54      0.12     74.31
07:44:01        all     27.46      0.00      3.25      2.24      0.09     66.95
07:44:01          0     23.13      0.00      3.63      1.16      0.10     71.98
07:44:01          1     31.52      0.00      3.57      4.74      0.08     60.09
07:44:01          2     29.31      0.00      2.94      0.27      0.08     67.40
07:44:01          3     31.21      0.00      3.34      0.97      0.10     64.38
07:44:01          4     31.74      0.00      3.47      2.20      0.12     62.48
07:44:01          5     29.54      0.00      3.38      1.98      0.08     65.01
07:44:01          6     25.26      0.00      3.04      5.69      0.08     65.93
07:44:01          7     18.09      0.00      2.67      0.87      0.07     78.30
07:45:01        all      1.55      0.00      0.61      0.16      0.06     97.61
07:45:01          0      1.62      0.00      0.70      0.23      0.07     97.38
07:45:01          1      1.54      0.00      0.55      0.58      0.07     97.26
07:45:01          2      1.59      0.00      0.53      0.02      0.05     97.81
07:45:01          3      1.54      0.00      0.59      0.18      0.07     97.63
07:45:01          4      1.59      0.00      0.55      0.03      0.05     97.78
07:45:01          5      1.40      0.00      0.57      0.12      0.05     97.86
07:45:01          6      1.67      0.00      0.75      0.05      0.08     97.44
07:45:01          7      1.46      0.00      0.66      0.10      0.07     97.72
Average:        all     15.10      0.00      3.53      4.08      0.08     77.20
Average:          0     12.07      0.00      3.32      3.45      0.07     81.09
Average:          1     15.53      0.00      3.41      2.93      0.07     78.05
Average:          2     16.94      0.00      3.93      2.93      0.08     76.11
Average:          3     19.10      0.00      3.79      3.31      0.08     73.73
Average:          4     17.35      0.00      3.74      3.95      0.08     74.88
Average:          5     12.96      0.00      3.75      9.97      0.07     73.25
Average:          6     15.01      0.00      3.38      4.93      0.07     76.61
Average:          7     11.88      0.00      2.96      1.20      0.07     83.89