---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-101938 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   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         907       25709           0        5550       30803
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:68:77:b1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86124sec preferred_lft 86124sec
    inet6 fe80::f816:3eff:fe68:77b1/64 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:e3:82:18:5f 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:e3ff:fe82:185f/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-101938) 	01/26/25 	_x86_64_	(8 CPU)

10:48:28     LINUX RESTART	(8 CPU)

10:49:01          tps      rtps      wtps   bread/s   bwrtn/s
10:50:01       321.20     42.95    278.25   3012.40  85731.07
10:51:01       472.24     13.46    458.78    854.95 154553.05
10:52:01       124.75      0.43    124.31     38.39  20661.92
Average:       306.07     18.95    287.12   1301.79  86985.84

10:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:50:01     29941532  31700876   2997688      9.10     75504   1987720   1344792      3.96    879100   1810948    285028
10:51:01     25585392  30514912   7353828     22.33    130412   4959164   7199668     21.18   2259196   4558912       256
10:52:01     24424776  29777644   8514444     25.85    159468   5314752   7979512     23.48   3109752   4818124       888
Average:     26650567  30664477   6288653     19.09    121795   4087212   5507991     16.21   2082683   3729328     95391

10:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:50:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:50:01           lo      2.00      2.00      0.20      0.20      0.00      0.00      0.00      0.00
10:50:01         ens3    184.38    137.40   2185.81     47.29      0.00      0.00      0.00      0.00
10:51:01    veth4f105fc      6.45      6.73      0.98      0.97      0.00      0.00      0.00      0.00
10:51:01    vethdf4211f      1.92      1.60      0.21      0.20      0.00      0.00      0.00      0.00
10:51:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:51:01    veth8f68ae8     29.71     39.02      2.95      4.55      0.00      0.00      0.00      0.00
10:52:01    veth4f105fc     11.26      8.08      0.94      1.13      0.00      0.00      0.00      0.00
10:52:01    vethdf4211f      3.33      4.92      0.70      0.38      0.00      0.00      0.00      0.00
10:52:01      docker0     11.73     17.01      2.04    289.69      0.00      0.00      0.00      0.00
10:52:01    veth8f68ae8     22.43     24.80     16.20     10.69      0.00      0.00      0.00      0.00
Average:    veth4f105fc      5.90      4.94      0.64      0.70      0.00      0.00      0.00      0.00
Average:    vethdf4211f      1.75      2.17      0.30      0.19      0.00      0.00      0.00      0.00
Average:      docker0      3.91      5.67      0.68     96.56      0.00      0.00      0.00      0.00
Average:    veth8f68ae8     17.38     21.27      6.38      5.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-101938) 	01/26/25 	_x86_64_	(8 CPU)

10:48:28     LINUX RESTART	(8 CPU)

10:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:50:01        all     10.53      0.00      0.87      3.27      0.04     85.29
10:50:01          0      6.04      0.00      1.19      4.01      0.03     88.73
10:50:01          1      2.25      0.00      0.35     13.38      0.05     83.97
10:50:01          2      3.98      0.00      0.45      0.86      0.03     94.67
10:50:01          3     13.88      0.00      0.94      0.74      0.03     84.41
10:50:01          4     22.09      0.00      1.39      0.82      0.03     75.67
10:50:01          5      8.50      0.00      0.78      4.96      0.03     85.72
10:50:01          6      1.65      0.00      0.37      0.03      0.02     97.93
10:50:01          7     25.87      0.00      1.49      1.32      0.03     71.30
10:51:01        all     19.47      0.00      6.52      7.84      0.07     66.09
10:51:01          0     18.67      0.00      6.95      3.30      0.07     71.01
10:51:01          1     19.56      0.00      6.63     17.38      0.08     56.36
10:51:01          2     18.26      0.00      6.29      4.05      0.08     71.31
10:51:01          3     16.82      0.00      4.70      0.64      0.07     77.76
10:51:01          4     22.42      0.00      7.31      1.06      0.07     69.14
10:51:01          5     19.71      0.00      6.70      1.08      0.07     72.44
10:51:01          6     19.29      0.00      5.71      3.34      0.05     71.61
10:51:01          7     21.02      0.00      7.91     32.10      0.10     38.86
10:52:01        all     20.47      0.00      3.00      0.91      0.07     75.56
10:52:01          0     23.79      0.00      3.22      1.14      0.05     71.80
10:52:01          1     27.86      0.00      3.55      1.08      0.07     67.45
10:52:01          2     24.42      0.00      3.11      0.37      0.07     72.03
10:52:01          3     17.56      0.00      2.96      0.12      0.07     79.29
10:52:01          4     23.44      0.00      3.59      2.30      0.08     70.59
10:52:01          5     10.73      0.00      1.95      0.23      0.05     87.04
10:52:01          6     21.53      0.00      2.80      0.64      0.07     74.97
10:52:01          7     14.43      0.00      2.80      1.41      0.07     81.29
Average:        all     16.81      0.00      3.45      4.00      0.06     75.68
Average:          0     16.15      0.00      3.78      2.82      0.05     77.20
Average:          1     16.51      0.00      3.49     10.61      0.07     69.32
Average:          2     15.55      0.00      3.28      1.75      0.06     79.36
Average:          3     16.09      0.00      2.86      0.50      0.06     80.50
Average:          4     22.65      0.00      4.09      1.39      0.06     71.81
Average:          5     12.96      0.00      3.13      2.10      0.05     81.76
Average:          6     14.12      0.00      2.95      1.33      0.04     81.55
Average:          7     20.45      0.00      4.05     11.50      0.07     63.94