---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-3532 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
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:                          128 KiB
L1i cache:                          128 KiB
L2 cache:                           2 MiB
L3 cache:                           64 MiB
NUMA node0 CPU(s):                  0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.8G     0  7.8G   0% /dev
tmpfs           1.6G  1.1M  1.6G   1% /run
/dev/vda1        78G   11G   68G  14% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001
/dev/loop3       45M   45M     0 100% /snap/snapd/23545
/dev/loop4       64M   64M     0 100% /snap/core20/2434
/dev/loop5       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         689       11090           1        4217       14968
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:d4:e6:2b brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85614sec preferred_lft 85614sec
    inet6 fe80::f816:3eff:fed4:e62b/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 02:42:54:50:65:85 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3532) 	01/20/25 	_x86_64_	(4 CPU)

16:14:27     LINUX RESTART	(4 CPU)

16:15:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
16:16:01       228.70    121.31    107.38      0.00  10582.77  40595.37      0.00
16:17:02        94.51     35.43     59.08      0.00   1613.83  19983.79      0.00
16:18:01        20.24      0.02     20.23      0.00      0.14  14486.32      0.00
16:19:01        20.86     16.94      3.92      0.00    514.63  11301.83      0.00
16:20:01       131.36     25.21    106.15      0.00   5619.73  25116.08      0.00
16:21:01        52.16      0.30     51.86      0.00     11.60  10672.22      0.00
16:22:01        87.69      4.77     82.92      0.00    147.15   8113.43      0.00
16:23:01        51.07      0.60     50.47      0.00     17.60  16645.09      0.00
16:24:01        18.40      0.22     18.18      0.00     10.26   4101.18      0.00
16:25:01        49.96      0.25     49.71      0.00      9.20   9139.94      0.00
16:26:01        15.20      0.62     14.58      0.00     62.92   2420.53      0.00
16:27:01        32.54      1.58     30.96      0.00    105.32  17417.76      0.00
Average:        66.95     17.30     49.66      0.00   1559.81  15000.84      0.00

16:15:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:16:01     13505300  15399444    589996      3.60     55156   2047036   1334304      7.66    796500   1824344     78092
16:17:02     13296448  15466624    506096      3.09     74424   2286656   1230420      7.06    745904   2050816     97236
16:18:01     13295916  15466288    506816      3.09     74704   2286568   1230420      7.06    745656   2050808       196
16:19:01     12821956  15137144    830468      5.07     81104   2419816   1537068      8.82   1095056   2165440    122880
16:20:01     11447144  14335112   1613964      9.85    104116   2955592   2365240     13.57   2217592   2379424    106060
16:21:01     11205340  14204120   1744284     10.65    121688   3041088   2380708     13.66   2436460   2397796     17460
16:22:01     10467276  13832736   2114884     12.91    136932   3374824   2651288     15.21   2917420   2633100    312392
16:23:01     10223160  13678216   2267760     13.84    138464   3459260   2817948     16.17   3146884   2643340    168232
16:24:01     10411196  13750452   2195780     13.40    139532   3345448   2745996     15.75   3055532   2550168     22432
16:25:01     10600612  14013348   1932496     11.80    143088   3410616   2477400     14.21   2810536   2600348     11464
16:26:01     11384076  15346708    600828      3.67    146784   3934736   1368152      7.85   1673156   2937544    490520
16:27:01     11359228  15327028    619668      3.78    148340   3938536   1368032      7.85   1699352   2936024      1680
Average:     11668138  14663102   1293587      7.90    113694   3041681   1958915     11.24   1945004   2430763    119054

16:15:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:16:01         ens3    347.83    239.11   1452.61     61.85      0.00      0.00      0.00      0.00
16:16:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:16:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
16:17:02         ens3     41.37     37.00    410.77     16.46      0.00      0.00      0.00      0.00
16:17:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:17:02           lo      1.46      1.46      0.14      0.14      0.00      0.00      0.00      0.00
16:18:01         ens3      8.15      7.63     54.03      1.38      0.00      0.00      0.00      0.00
16:18:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:18:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:19:01         ens3    143.90    124.28   1893.51     17.29      0.00      0.00      0.00      0.00
16:19:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:19:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
16:20:01         ens3    255.81    176.40   4313.21     25.60      0.00      0.00      0.00      0.00
16:20:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:20:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
16:21:01         ens3     86.45     73.80    190.69     20.92      0.00      0.00      0.00      0.00
16:21:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:21:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
16:22:01         ens3    269.16    179.04   2995.86     30.52      0.00      0.00      0.00      0.00
16:22:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:22:01           lo   2075.09   2075.09   1969.88   1969.88      0.00      0.00      0.00      0.00
16:23:01         ens3     39.56     32.11    208.32      8.24      0.00      0.00      0.00      0.00
16:23:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:23:01           lo   3319.18   3319.18   3160.77   3160.77      0.00      0.00      0.00      0.00
16:24:01         ens3     75.19     64.14    161.41     19.58      0.00      0.00      0.00      0.00
16:24:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:24:01           lo   1195.03   1195.03   1132.58   1132.58      0.00      0.00      0.00      0.00
16:25:01         ens3     76.10     60.71    756.39      9.73      0.00      0.00      0.00      0.00
16:25:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:25:01           lo   2342.93   2342.93   2219.40   2219.40      0.00      0.00      0.00      0.00
16:26:01         ens3    112.03    106.25    961.03     24.15      0.00      0.00      0.00      0.00
16:26:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:26:01           lo      1.90      1.90      0.17      0.17      0.00      0.00      0.00      0.00
16:27:01         ens3    201.82    242.74     96.28    515.84      0.00      0.00      0.00      0.00
16:27:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:27:01           lo     50.46     50.46      4.97      4.97      0.00      0.00      0.00      0.00
Average:         ens3    138.26    112.05   1125.73     62.69      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:           lo    749.96    749.96    708.11    708.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3532) 	01/20/25 	_x86_64_	(4 CPU)

16:14:27     LINUX RESTART	(4 CPU)

16:15:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:16:01        all     15.52     13.12     10.16     17.72      0.19     43.30
16:16:01          0     11.43     14.94     10.74     13.54      0.22     49.13
16:16:01          1     10.35     14.81     11.07     19.18      0.20     44.39
16:16:01          2     20.89     10.39      9.23     21.67      0.17     37.65
16:16:01          3     19.44     12.33      9.57     16.47      0.17     42.01
16:17:02        all     12.24      4.48      4.12     12.10      0.10     66.96
16:17:02          0      5.81      5.36      4.59     16.76      0.07     67.41
16:17:02          1      9.28      4.18      4.08     12.61      0.08     69.77
16:17:02          2      8.93      4.20      3.56      6.74      0.07     76.50
16:17:02          3     24.98      4.18      4.23     12.24      0.18     54.19
16:18:01        all      0.08      0.00      0.06      5.13      0.02     94.71
16:18:01          0      0.10      0.00      0.03      5.82      0.03     94.01
16:18:01          1      0.02      0.00      0.02      0.32      0.00     99.64
16:18:01          2      0.05      0.00      0.17     14.37      0.02     85.39
16:18:01          3      0.15      0.00      0.02      0.02      0.02     99.80
16:19:01        all     11.08      0.00      0.65      0.93      0.04     87.30
16:19:01          0     11.43      0.00      0.98      2.54      0.03     85.02
16:19:01          1     10.09      0.00      0.60      0.72      0.03     88.55
16:19:01          2     12.63      0.00      0.42      0.30      0.05     86.60
16:19:01          3     10.15      0.00      0.60      0.15      0.05     89.04
16:20:01        all     70.88      0.00      3.34      5.44      0.16     20.18
16:20:01          0     71.67      0.00      2.94      6.07      0.17     19.16
16:20:01          1     72.40      0.00      3.04      5.55      0.20     18.80
16:20:01          2     73.10      0.00      3.61      4.40      0.13     18.75
16:20:01          3     66.35      0.00      3.76      5.74      0.15     24.00
16:21:01        all     72.37      0.00      2.90      3.12      0.18     21.43
16:21:01          0     74.56      0.00      2.45      0.34      0.15     22.49
16:21:01          1     69.18      0.00      2.75     10.08      0.22     17.77
16:21:01          2     71.47      0.00      3.14      0.39      0.17     24.83
16:21:01          3     74.28      0.00      3.28      1.65      0.15     20.64
16:22:01        all     59.04      0.00      3.07      3.75      0.17     33.98
16:22:01          0     60.55      0.00      3.05      3.78      0.17     32.45
16:22:01          1     62.59      0.00      3.03      5.54      0.22     28.61
16:22:01          2     61.36      0.00      3.00      4.07      0.14     31.43
16:22:01          3     51.67      0.00      3.20      1.63      0.14     43.37
16:23:01        all     49.94      0.00      2.79      4.64      0.12     42.51
16:23:01          0     50.80      0.00      1.72      1.87      0.12     45.50
16:23:01          1     48.70      0.00      2.91      6.01      0.12     42.26
16:23:01          2     47.92      0.00      3.24      2.08      0.14     46.62
16:23:01          3     52.31      0.00      3.30      8.55      0.12     35.71
16:24:01        all     66.37      0.00      2.73      2.01      0.13     28.77
16:24:01          0     67.21      0.00      2.66      0.21      0.10     29.82
16:24:01          1     63.95      0.00      2.80      3.07      0.10     30.07
16:24:01          2     64.09      0.00      2.89      0.27      0.12     32.63
16:24:01          3     70.23      0.00      2.56      4.50      0.19     22.53
16:25:01        all     53.19      0.00      2.88      5.39      0.16     38.38
16:25:01          0     53.60      0.00      2.37      1.70      0.19     42.14
16:25:01          1     50.40      0.00      2.39      8.32      0.17     38.72
16:25:01          2     54.53      0.00      4.14      8.32      0.14     32.87
16:25:01          3     54.24      0.00      2.63      3.22      0.15     39.77
16:26:01        all     44.29      0.00      1.94      1.44      0.13     52.20
16:26:01          0     31.61      0.00      1.88      0.32      0.12     66.07
16:26:01          1     46.49      0.00      1.64      0.77      0.17     50.93
16:26:01          2     59.77      0.00      2.70      1.22      0.12     36.19
16:26:01          3     39.56      0.00      1.53      3.45      0.13     55.33

16:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:27:01        all     12.04      0.00      1.07      4.00      0.06     82.84
16:27:01          0      4.57      0.00      0.69      5.77      0.03     88.94
16:27:01          1     22.71      0.00      1.54      1.54      0.08     74.12
16:27:01          2      5.18      0.00      0.87      0.03      0.07     93.85
16:27:01          3     15.71      0.00      1.16      8.63      0.07     74.43
Average:        all     38.80      1.47      2.97      5.48      0.12     51.16
Average:          0     36.75      1.70      2.84      4.92      0.12     53.67
Average:          1     38.70      1.59      2.99      6.14      0.13     50.44
Average:          2     39.89      1.22      3.08      5.32      0.11     50.37
Average:          3     39.84      1.37      2.98      5.53      0.13     50.15