---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2428 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   11G  8.7G  55% /
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         460         359           0        3123        3204
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:0c:7c:6f brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 85950sec preferred_lft 85950sec
    inet6 fe80::f816:3eff:fe0c:7c6f/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 02:42:26:6d:79:f3 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-2428) 	08/14/24 	_x86_64_	(4 CPU)

10:18:32     LINUX RESTART	(4 CPU)

10:19:01          tps      rtps      wtps   bread/s   bwrtn/s
10:20:01       146.31     66.34     79.97   4971.44   7428.63
10:21:01       247.09     12.50    234.59   2235.76  29638.26
10:22:01       370.15      0.02    370.14      3.33  24296.08
10:23:01       120.22      4.55    115.67     84.34  48070.75
10:24:01       441.33    390.98     50.34  29300.18  26169.91
10:25:01       176.41    172.54      3.87  18131.16    292.70
Average:       250.24    107.81    142.42   9120.53  22650.89

10:19:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:20:01      1658996   3378872   2379664     58.92     53560   1820384    856252     16.83    544088   1653360    153284
10:21:01       835388   3259520   3203272     79.32     78968   2470980   1250404     24.58    778256   2180672     15320
10:22:01       323640   3256588   3715020     91.99    111344   2891816   1247644     24.53    818480   2589732      5136
10:23:01       968688   3256952   3069972     76.01    118260   2303592   1263992     24.85    742972   2096944    147780
10:24:01       232528   3338700   3806132     94.24    123972   3085980   1011924     19.89   1393492   2145308      8020
10:25:01       133288   3341892   3905372     96.70    123472   3205324   1011924     19.89   1626540   2027844        12
Average:       692088   3305421   3346572     82.86    101596   2629679   1107023     21.76    983971   2115643     54925

10:19:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:20:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
10:20:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:20:01         ens3    369.57    238.11   1445.37     68.21      0.00      0.00      0.00      0.00
10:21:01           lo      2.07      2.07      0.19      0.19      0.00      0.00      0.00      0.00
10:21:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:21:01         ens3    468.04    243.04   3062.67     22.45      0.00      0.00      0.00      0.00
10:22:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:22:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:22:01         ens3    287.15    179.97   1460.23     17.90      0.00      0.00      0.00      0.00
10:23:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
10:23:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:23:01         ens3    557.41    340.66   4410.13     28.98      0.00      0.00      0.00      0.00
10:24:01           lo      1.67      1.67      0.15      0.15      0.00      0.00      0.00      0.00
10:24:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:24:01         ens3    621.65   1092.03     43.27   8802.20      0.00      0.00      0.00      0.00
10:25:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
10:25:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:25:01         ens3    926.04   1123.89     60.08   8919.99      0.00      0.00      0.00      0.00
Average:           lo      0.88      0.88      0.08      0.08      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
Average:         ens3    538.32    536.28   1747.13   2976.54      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2428) 	08/14/24 	_x86_64_	(4 CPU)

10:18:32     LINUX RESTART	(4 CPU)

10:19:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:20:01        all     21.16      0.00      2.00      4.23      0.06     72.55
10:20:01          0     16.66      0.00      1.56      4.39      0.05     77.35
10:20:01          1     30.04      0.00      2.52      3.73      0.07     63.64
10:20:01          2     16.31      0.00      1.76      5.83      0.07     76.03
10:20:01          3     21.60      0.00      2.17      3.00      0.05     73.19
10:21:01        all     12.92      0.00      2.99      7.12      0.06     76.90
10:21:01          0      8.92      0.00      2.58      4.64      0.05     83.81
10:21:01          1     24.71      0.00      3.78      9.49      0.07     61.95
10:21:01          2      6.09      0.00      2.57      8.50      0.08     82.76
10:21:01          3     11.87      0.00      3.01      5.87      0.05     79.19
10:22:01        all      9.22      0.00      4.38     11.54      0.07     74.79
10:22:01          0      8.11      0.00      4.07      8.58      0.05     79.19
10:22:01          1     10.12      0.00      4.47      8.53      0.08     76.80
10:22:01          2     10.52      0.00      6.35     27.72      0.10     55.31
10:22:01          3      8.16      0.00      2.65      1.51      0.05     87.63
10:23:01        all     18.57      0.00      2.68      3.48      0.05     75.22
10:23:01          0      3.90      0.00      1.82      8.74      0.03     85.50
10:23:01          1     13.48      0.00      1.79      0.77      0.05     83.91
10:23:01          2     15.52      0.00      3.01      1.56      0.03     79.88
10:23:01          3     41.42      0.00      4.13      2.83      0.07     51.55
10:24:01        all     27.39      0.00      2.73     24.48      0.11     45.29
10:24:01          0     34.00      0.00      4.21     26.92      0.10     34.77
10:24:01          1     25.03      0.00      2.19     23.60      0.10     49.07
10:24:01          2     25.78      0.00      2.50     21.88      0.12     49.73
10:24:01          3     24.77      0.00      2.00     25.54      0.10     47.59
10:25:01        all     26.36      0.00      1.41      2.60      0.07     69.56
10:25:01          0     27.24      0.00      1.37      3.02      0.07     68.30
10:25:01          1     23.93      0.00      1.17      2.10      0.07     72.73
10:25:01          2     27.38      0.00      1.83      2.83      0.08     67.88
10:25:01          3     26.88      0.00      1.27      2.44      0.07     69.34
Average:        all     19.27      0.00      2.70      8.89      0.07     69.08
Average:          0     16.45      0.00      2.60      9.36      0.06     71.54
Average:          1     21.21      0.00      2.66      8.02      0.07     68.04
Average:          2     16.94      0.00      3.00     11.35      0.08     68.62
Average:          3     22.45      0.00      2.54      6.85      0.06     68.09