---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-9625 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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   12G   66G  16% /
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       39M   39M     0 100% /snap/snapd/21759
/dev/loop4       64M   64M     0 100% /snap/core20/2318
/dev/loop5       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         703        9268           1        6025       14954
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:5d:14:97 brd ff:ff:ff:ff:ff:ff
    inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85477sec preferred_lft 85477sec
    inet6 fe80::f816:3eff:fe5d:1497/64 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:c1:51:12:d9 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-9625) 	08/10/24 	_x86_64_	(4 CPU)

01:26:59     LINUX RESTART	(4 CPU)

01:27:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
01:28:02       352.92    172.92    180.00      0.00  12075.32 104247.03      0.00
01:29:01       128.88     52.55     76.33      0.00   2691.07  14799.95      0.00
01:30:01        22.13      0.02     22.11      0.00      0.93   4368.34      0.00
01:31:01        16.76     15.04      1.72      0.00    486.10    296.17      0.00
01:32:01       164.62     22.08    142.54      0.00   1306.98  14189.64      0.00
01:33:01        57.42      5.97     51.46      0.00   4571.90  10502.52      0.00
01:34:01        37.80      4.67     33.14      0.00    168.74  12001.20      0.00
01:35:01        43.73      0.02     43.71      0.00      0.13  12459.92      0.00
01:36:01        91.23      0.12     91.12      0.00      5.87  13419.23      0.00
01:37:01        26.75      0.20     26.55      0.00      7.87  13236.99      0.00
01:38:01        30.70      0.00     30.70      0.00      0.00  37601.20      0.00
01:39:01        18.90      0.00     18.90      0.00      0.00   3565.81      0.00
01:40:01        94.77      0.00     94.77      0.00      0.00  11191.60      0.00
01:41:01        23.56      0.07     23.50      0.00      7.20  16874.39      0.00
01:42:01        31.64      1.52     30.13      0.00    100.25  11931.88      0.00
Average:        76.06     18.31     57.76      0.00   1426.70  18716.88      0.00

01:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:28:02     13584840  15399128    595556      3.64     49944   1974812   1358340      7.79    800532   1748688     72900
01:29:01     13280056  15458004    517912      3.16     74556   2294316   1210788      6.95    787556   2028232    124912
01:30:01     13288180  15466712    508924      3.11     74928   2294460   1210788      6.95    779436   2028352         8
01:31:01     12628672  15060776    906760      5.54     82952   2532900   1609628      9.23   1202584   2248504    230540
01:32:01     11880536  14529968   1431528      8.74     89752   2729840   2010332     11.53   1883588   2296168     20424
01:33:01     10367376  13427320   2524052     15.41    101068   3114744   3033148     17.40   3195520   2468432      4848
01:34:01      9790876  13257340   2693292     16.44    109140   3493764   3183772     18.27   3495988   2721232    226124
01:35:01     10414808  13744976   2205908     13.47    110120   3361576   2707496     15.53   3032388   2571596     11928
01:36:01      9918500  13459408   2491088     15.21    116764   3556004   2951320     16.93   3391304   2695260    124344
01:37:01      9123360  13666140   2284116     13.94    123416   4514240   2702420     15.50   3715548   3132616    730352
01:38:01      8108420  13059960   2890116     17.64    125708   4903132   3302792     18.95   4589844   3254108      1056
01:39:01      7925964  13091412   2857940     17.45    131708   5100492   3254156     18.67   4602780   3409428    193020
01:40:01      7973092  13162516   2786688     17.01    135436   5119412   3197344     18.34   4536468   3428600    201260
01:41:01      9523128  15336576    613340      3.74    137876   5718992   1327892      7.62   2674076   3725632    326656
01:42:01      9564976  15383500    565284      3.45    139444   5722348   1302684      7.47   2635496   3722144       972
Average:     10491519  14233582   1724834     10.53    106854   3762069   2290860     13.14   2754874   2765266    151290

01:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:28:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:28:02           lo      2.37      2.37      0.22      0.22      0.00      0.00      0.00      0.00
01:28:02         ens3    336.88    232.56   1499.73     66.98      0.00      0.00      0.00      0.00
01:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:29:01           lo      1.49      1.49      0.15      0.15      0.00      0.00      0.00      0.00
01:29:01         ens3     90.93     70.16    842.73     14.06      0.00      0.00      0.00      0.00
01:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:30:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
01:30:01         ens3     16.21     14.23    124.13      2.46      0.00      0.00      0.00      0.00
01:31:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:31:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
01:31:01         ens3    255.65    201.95   3697.84     23.77      0.00      0.00      0.00      0.00
01:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:32:01           lo      2.85      2.85      0.23      0.23      0.00      0.00      0.00      0.00
01:32:01         ens3    171.44    131.89   1531.26     22.52      0.00      0.00      0.00      0.00
01:33:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:33:01           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
01:33:01         ens3    209.02    111.86   2779.87     16.81      0.00      0.00      0.00      0.00
01:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:34:01           lo   2153.68   2153.68   2042.73   2042.73      0.00      0.00      0.00      0.00
01:34:01         ens3    252.45    171.96   2996.27     23.08      0.00      0.00      0.00      0.00
01:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:35:01           lo   2952.94   2952.94   2808.16   2808.16      0.00      0.00      0.00      0.00
01:35:01         ens3     69.56     55.59    304.58     14.83      0.00      0.00      0.00      0.00
01:36:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:36:01           lo   2943.38   2943.38   2794.57   2794.57      0.00      0.00      0.00      0.00
01:36:01         ens3    112.75     91.67   1051.72     21.30      0.00      0.00      0.00      0.00
01:37:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:37:01           lo      1.85      1.85      0.14      0.14      0.00      0.00      0.00      0.00
01:37:01         ens3    125.21    101.42    248.52     29.23      0.00      0.00      0.00      0.00
01:38:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:38:01           lo      1.27      1.27      0.11      0.11      0.00      0.00      0.00      0.00
01:38:01         ens3     63.62     57.90     45.78     17.72      0.00      0.00      0.00      0.00
01:39:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:39:01           lo    940.29    940.29    892.50    892.50      0.00      0.00      0.00      0.00
01:39:01         ens3     24.40     18.13     23.03      4.27      0.00      0.00      0.00      0.00
01:40:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:40:01           lo   2898.17   2898.17   2757.67   2757.67      0.00      0.00      0.00      0.00
01:40:01         ens3     38.28     29.71     10.73      9.35      0.00      0.00      0.00      0.00
01:41:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:41:01           lo      2.17      2.17      0.16      0.16      0.00      0.00      0.00      0.00
01:41:01         ens3    143.69    108.75     41.40     34.97      0.00      0.00      0.00      0.00
01:42:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:42:01           lo     53.19     53.19      5.24      5.24      0.00      0.00      0.00      0.00
01:42:01         ens3    237.04    271.90    102.22    822.80      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    797.90    797.90    754.30    754.30      0.00      0.00      0.00      0.00
Average:         ens3    143.20    111.36   1020.21     75.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-9625) 	08/10/24 	_x86_64_	(4 CPU)

01:26:59     LINUX RESTART	(4 CPU)

01:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:28:02        all     13.45     17.98     14.63      4.64      0.14     49.16
01:28:02          0     13.80     17.45     15.14      2.90      0.13     50.57
01:28:02          1     11.90     18.24     17.92      6.99      0.13     44.81
01:28:02          2     10.33     19.23     13.24      3.27      0.14     53.80
01:28:02          3     17.80     17.00     12.14      5.40      0.15     47.51
01:29:01        all     15.70      5.03      4.65      2.48      0.07     72.08
01:29:01          0     20.49      4.76      4.96      1.24      0.09     68.46
01:29:01          1     18.60      4.36      4.48      3.81      0.07     68.69
01:29:01          2     12.51      4.95      4.24      0.94      0.05     77.31
01:29:01          3     11.18      6.06      4.92      3.92      0.07     73.85
01:30:01        all      0.14      0.00      0.09      0.52      0.03     99.22
01:30:01          0      0.03      0.00      0.02      0.00      0.03     99.92
01:30:01          1      0.17      0.00      0.20      1.90      0.05     97.68
01:30:01          2      0.05      0.00      0.03      0.00      0.02     99.90
01:30:01          3      0.30      0.00      0.12      0.17      0.02     99.40
01:31:01        all     11.33      0.00      0.71      0.18      0.04     87.75
01:31:01          0     11.90      0.00      1.27      0.53      0.03     86.27
01:31:01          1     11.96      0.00      0.65      0.07      0.05     87.27
01:31:01          2      8.51      0.00      0.62      0.10      0.03     90.74
01:31:01          3     12.94      0.00      0.32      0.00      0.03     86.70
01:32:01        all     68.57      0.00      2.14      0.99      0.27     28.03
01:32:01          0     64.42      0.00      2.47      1.47      0.13     31.50
01:32:01          1     68.28      0.00      2.18      1.24      0.12     28.18
01:32:01          2     70.35      0.00      1.98      1.01      0.13     26.53
01:32:01          3     71.23      0.00      1.91      0.25      0.70     25.90
01:33:01        all     80.01      0.00      2.93      1.02      0.12     15.92
01:33:01          0     79.11      0.00      2.68      0.52      0.10     17.59
01:33:01          1     81.51      0.00      3.08      0.93      0.15     14.33
01:33:01          2     84.00      0.00      2.85      1.62      0.10     11.43
01:33:01          3     75.43      0.00      3.12      0.99      0.13     20.32
01:34:01        all     70.08      0.00      2.90      1.14      0.11     25.76
01:34:01          0     66.46      0.00      3.26      0.57      0.10     29.61
01:34:01          1     70.25      0.00      2.27      1.57      0.10     25.81
01:34:01          2     72.58      0.00      2.56      1.21      0.12     23.53
01:34:01          3     71.06      0.00      3.52      1.23      0.13     24.06
01:35:01        all     62.12      0.00      3.03      0.56      0.11     34.19
01:35:01          0     63.56      0.00      2.74      0.69      0.13     32.88
01:35:01          1     64.87      0.00      2.62      0.79      0.10     31.62
01:35:01          2     57.22      0.00      3.07      0.30      0.10     39.31
01:35:01          3     62.86      0.00      3.69      0.45      0.10     32.89
01:36:01        all     62.01      0.00      3.19      0.92      0.10     33.79
01:36:01          0     62.32      0.00      3.46      0.82      0.10     33.31
01:36:01          1     58.98      0.00      3.92      1.23      0.10     35.77
01:36:01          2     66.22      0.00      3.07      0.72      0.10     29.89
01:36:01          3     60.54      0.00      2.30      0.89      0.08     36.19
01:37:01        all     42.29      0.00      2.17      0.75      0.09     54.70
01:37:01          0     53.92      0.00      2.89      0.07      0.08     43.04
01:37:01          1     37.30      0.00      2.42      2.04      0.10     58.14
01:37:01          2     31.41      0.00      1.65      0.87      0.08     66.00
01:37:01          3     46.63      0.00      1.72      0.03      0.08     51.53
01:38:01        all     55.15      0.00      1.66      0.83      0.10     42.27
01:38:01          0     54.60      0.00      1.48      0.02      0.08     43.82
01:38:01          1     58.79      0.00      2.47      2.67      0.10     35.97
01:38:01          2     41.57      0.00      1.26      0.65      0.12     56.40
01:38:01          3     65.73      0.00      1.44      0.00      0.08     32.75

01:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:39:01        all     47.58      0.00      1.40      0.18      0.09     50.74
01:39:01          0     32.94      0.00      1.44      0.33      0.08     65.21
01:39:01          1     39.04      0.00      1.51      0.08      0.10     59.27
01:39:01          2     39.75      0.00      0.99      0.30      0.08     58.87
01:39:01          3     78.59      0.00      1.66      0.02      0.08     19.65
01:40:01        all     58.73      0.00      3.12      0.64      0.09     37.42
01:40:01          0     56.37      0.00      3.54      0.64      0.08     39.37
01:40:01          1     56.21      0.00      3.10      0.27      0.08     40.34
01:40:01          2     62.25      0.00      2.80      0.91      0.08     33.96
01:40:01          3     60.09      0.00      3.06      0.76      0.10     36.00
01:41:01        all     36.99      0.00      2.25      0.79      0.09     59.89
01:41:01          0     50.67      0.00      2.75      0.07      0.10     46.41
01:41:01          1     31.60      0.00      2.25      0.05      0.07     66.04
01:41:01          2     28.29      0.00      2.03      1.53      0.10     68.04
01:41:01          3     37.43      0.00      1.96      1.51      0.08     59.01
01:42:01        all     12.03      0.00      1.23      0.65      0.06     86.02
01:42:01          0      5.45      0.00      1.02      1.72      0.03     91.78
01:42:01          1     17.22      0.00      1.09      0.08      0.07     81.54
01:42:01          2     19.80      0.00      1.55      0.07      0.07     78.51
01:42:01          3      5.63      0.00      1.27      0.74      0.08     92.27
Average:        all     42.40      1.52      3.07      1.08      0.10     51.83
Average:          0     42.39      1.48      3.27      0.77      0.09     52.00
Average:          1     41.72      1.51      3.34      1.58      0.09     51.75
Average:          2     40.30      1.59      2.78      0.90      0.09     54.34
Average:          3     45.18      1.52      2.86      1.08      0.13     49.23