---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-3252 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:             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):   0-7
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   14G  142G   9% /
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         845       25738           0        5583       30866
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:2d:04:84 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86130sec preferred_lft 86130sec
    inet6 fe80::f816:3eff:fe2d:484/64 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 02:42:8e:be:01:df 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::42:8eff:febe:1df/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-3252) 	02/24/25 	_x86_64_	(8 CPU)

10:43:17     LINUX RESTART	(8 CPU)

10:44:02          tps      rtps      wtps   bread/s   bwrtn/s
10:45:01       161.65     23.44    138.21   2366.51  47510.86
10:46:01       433.54     13.30    420.24    795.13 155579.52
10:47:01       148.28      0.52    147.76     60.92  52263.14
Average:       248.31     12.35    235.96   1066.96  85331.83

10:44:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:45:01     27950048  31653056   4989172     15.15     90236   3879744   1757072      5.17    942384   3657152   2069736
10:46:01     25050320  30119712   7888900     23.95    131512   5092792   7600996     22.36   2682224   4666964       536
10:47:01     24700304  30083520   8238916     25.01    160224   5343292   6688960     19.68   2816536   4845976       268
Average:     25900224  30618763   7038996     21.37    127324   4771943   5349009     15.74   2147048   4390031    690180

10:44:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:45:01           lo     12.88     12.88      1.31      1.31      0.00      0.00      0.00      0.00
10:45:01         ens3   1632.66   1008.35  25805.90     80.67      0.00      0.00      0.00      0.00
10:45:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:46:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
10:46:01         ens3    109.88     59.61   2232.90      6.57      0.00      0.00      0.00      0.00
10:46:01    veth12765c5     24.14     22.23     10.52     16.07      0.00      0.00      0.00      0.00
10:46:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:47:01           lo      3.90      3.90      0.37      0.37      0.00      0.00      0.00      0.00
10:47:01         ens3     85.17     61.02   1171.38     14.67      0.00      0.00      0.00      0.00
10:47:01    veth12765c5      0.00      0.20      0.00      0.01      0.00      0.00      0.00      0.00
10:47:01      docker0     23.05     31.83      2.62    291.70      0.00      0.00      0.00      0.00
Average:           lo      5.62      5.62      0.56      0.56      0.00      0.00      0.00      0.00
Average:         ens3    603.49    372.78   9646.56     33.71      0.00      0.00      0.00      0.00
Average:    veth12765c5      8.09      7.52      3.53      5.39      0.00      0.00      0.00      0.00
Average:      docker0      7.72     10.67      0.88     97.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3252) 	02/24/25 	_x86_64_	(8 CPU)

10:43:17     LINUX RESTART	(8 CPU)

10:44:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:45:01        all     13.13      0.00      3.04      2.18      0.05     81.60
10:45:01          0     16.54      0.00      2.66      0.65      0.09     80.06
10:45:01          1     27.11      0.00      3.70      1.02      0.05     68.12
10:45:01          2     10.61      0.00      2.46      0.38      0.05     86.51
10:45:01          3      4.00      0.00      3.20     13.11      0.05     79.64
10:45:01          4     18.32      0.00      3.31      0.95      0.05     77.37
10:45:01          5     16.41      0.00      3.61      0.83      0.05     79.10
10:45:01          6      7.14      0.00      2.64      0.15      0.05     90.02
10:45:01          7      4.91      0.00      2.80      0.39      0.03     91.86
10:46:01        all     23.53      0.00      5.55      6.86      0.08     63.97
10:46:01          0     21.38      0.00      6.20      2.65      0.08     69.68
10:46:01          1     23.87      0.00      5.63      1.18      0.07     69.25
10:46:01          2     22.42      0.00      4.75      2.22      0.07     70.54
10:46:01          3     27.07      0.00      6.79     26.07      0.07     40.00
10:46:01          4     26.17      0.00      4.73      6.27      0.07     62.76
10:46:01          5     26.34      0.00      6.05      2.40      0.08     65.12
10:46:01          6     16.24      0.00      5.10      8.38      0.07     70.20
10:46:01          7     24.72      0.00      5.12      5.75      0.08     64.33
10:47:01        all     13.38      0.00      2.65      1.56      0.06     82.34
10:47:01          0     13.05      0.00      2.48      0.33      0.05     84.09
10:47:01          1     16.31      0.00      3.33      1.32      0.07     78.97
10:47:01          2      9.64      0.00      2.21      0.62      0.05     87.48
10:47:01          3     12.52      0.00      2.26      8.16      0.07     76.99
10:47:01          4     17.24      0.00      3.13      1.14      0.07     78.41
10:47:01          5     13.80      0.00      2.79      0.30      0.07     83.04
10:47:01          6     12.18      0.00      2.62      0.23      0.07     84.90
10:47:01          7     12.34      0.00      2.40      0.37      0.08     84.81
Average:        all     16.69      0.00      3.75      3.53      0.06     75.97
Average:          0     16.99      0.00      3.78      1.21      0.07     77.94
Average:          1     22.40      0.00      4.22      1.17      0.06     72.14
Average:          2     14.23      0.00      3.14      1.07      0.06     81.49
Average:          3     14.58      0.00      4.08     15.78      0.06     65.49
Average:          4     20.58      0.00      3.73      2.79      0.06     72.84
Average:          5     18.84      0.00      4.15      1.18      0.07     75.76
Average:          6     11.86      0.00      3.45      2.91      0.06     81.72
Average:          7     14.02      0.00      3.44      2.17      0.07     80.31