---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-6904 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:             2799.996
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         867       25711           0        5587       30843
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:80:fd:ca brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86155sec preferred_lft 86155sec
    inet6 fe80::f816:3eff:fe80:fdca/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:d2:0d:5c:bc 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:d2ff:fe0d:5cbc/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-6904) 	03/10/25 	_x86_64_	(8 CPU)

10:43:18     LINUX RESTART	(8 CPU)

10:44:02          tps      rtps      wtps   bread/s   bwrtn/s
10:45:01       307.05     20.18    286.87   2363.67 124179.36
10:46:01       406.72     12.85    393.87    804.33 122374.82
10:47:01       117.08      1.53    115.55    114.11  10299.47
Average:       276.78     11.47    265.31   1086.95  85402.49

10:44:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:45:01     26804256  31634124   6134964     18.63    121468   4879236   1821400      5.36    999848   4655304   2180048
10:46:01     24313032  29684636   8626188     26.19    151188   5339076   8090836     23.81   3187324   4853268     62528
10:47:01     26370312  31622712   6568908     19.94    162080   5220652   1522800      4.48   1306704   4727940     18160
Average:     25829200  30980491   7110020     21.59    144912   5146321   3811679     11.21   1831292   4745504    753579

10:44:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:45:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:45:01         ens3   1756.89    955.92  27917.49     79.29      0.00      0.00      0.00      0.00
10:45:01           lo     12.54     12.54      1.26      1.26      0.00      0.00      0.00      0.00
10:46:01    vethd819cd1      4.28      5.52      0.73      0.83      0.00      0.00      0.00      0.00
10:46:01    veth0ebddd0     10.56      9.47      1.37      1.39      0.00      0.00      0.00      0.00
10:46:01    br-71a64b1dc69e      0.25      0.22      0.02      0.02      0.00      0.00      0.00      0.00
10:46:01      docker0     19.45     29.28      2.39    227.40      0.00      0.00      0.00      0.00
10:47:01      docker0      3.15      4.28      0.21     64.96      0.00      0.00      0.00      0.00
10:47:01         ens3   2247.68   1281.07  29682.01    180.31      0.00      0.00      0.00      0.00
10:47:01           lo     21.10     21.10      2.05      2.05      0.00      0.00      0.00      0.00
Average:      docker0      7.57     11.25      0.87     98.00      0.00      0.00      0.00      0.00
Average:         ens3    626.25    346.15   9617.47     36.08      0.00      0.00      0.00      0.00
Average:           lo      5.60      5.60      0.55      0.55      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6904) 	03/10/25 	_x86_64_	(8 CPU)

10:43:18     LINUX RESTART	(8 CPU)

10:44:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:45:01        all     15.83      0.00      4.59      2.27      0.05     77.27
10:45:01          0     18.79      0.00      4.36      1.04      0.05     75.75
10:45:01          1     30.21      0.00      4.96      0.80      0.07     63.97
10:45:01          2     13.06      0.00      4.91      0.72      0.07     81.24
10:45:01          3      8.97      0.00      5.42      1.18      0.03     84.40
10:45:01          4      7.74      0.00      3.73      6.66      0.03     81.82
10:45:01          5      8.63      0.00      4.05      2.78      0.05     84.49
10:45:01          6     11.02      0.00      3.88      0.19      0.03     84.88
10:45:01          7     28.25      0.00      5.37      4.79      0.07     61.52
10:46:01        all     27.35      0.00      4.34      3.03      0.08     65.19
10:46:01          0     29.65      0.00      4.64      0.96      0.07     64.68
10:46:01          1     32.58      0.00      4.94      1.61      0.08     60.78
10:46:01          2     25.71      0.00      4.19      1.72      0.10     68.28
10:46:01          3     28.58      0.00      4.25      3.45      0.08     63.63
10:46:01          4     21.79      0.00      4.26      6.69      0.08     67.18
10:46:01          5     30.96      0.00      4.84      8.43      0.07     55.70
10:46:01          6     23.80      0.00      3.74      0.66      0.07     71.73
10:46:01          7     25.77      0.00      3.84      0.72      0.07     69.59
10:47:01        all      5.12      0.00      1.42      0.33      0.05     93.07
10:47:01          0      2.85      0.00      1.17      0.13      0.05     95.79
10:47:01          1      3.70      0.00      1.59      0.52      0.05     94.14
10:47:01          2      5.21      0.00      1.80      0.68      0.05     92.26
10:47:01          3      3.59      0.00      1.24      0.42      0.03     94.72
10:47:01          4      4.29      0.00      1.48      0.15      0.07     94.01
10:47:01          5      5.24      0.00      1.46      0.42      0.05     92.83
10:47:01          6     12.15      0.00      1.20      0.08      0.05     86.51
10:47:01          7      3.95      0.00      1.43      0.25      0.07     94.31
Average:        all     16.08      0.00      3.44      1.87      0.06     78.55
Average:          0     17.06      0.00      3.38      0.71      0.06     78.80
Average:          1     22.10      0.00      3.82      0.98      0.07     73.03
Average:          2     14.64      0.00      3.62      1.04      0.07     80.62
Average:          3     13.72      0.00      3.63      1.68      0.05     80.92
Average:          4     11.28      0.00      3.15      4.48      0.06     81.03
Average:          5     14.97      0.00      3.44      3.88      0.06     77.65
Average:          6     15.67      0.00      2.93      0.31      0.05     81.04
Average:          7     19.20      0.00      3.53      1.90      0.07     75.30