---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-3111 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:                            2799.998
BogoMIPS:                           5599.99
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   67G  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/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/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/core20/2434
/dev/loop5       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         706       10494           1        4796       14951
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:37:ed:e1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85213sec preferred_lft 85213sec
    inet6 fe80::f816:3eff:fe37:ede1/64 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 02:42:0b:f5:c1:3a 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-3111) 	10/31/24 	_x86_64_	(4 CPU)

08:10:39     LINUX RESTART	(4 CPU)

08:11:00          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
08:12:01       331.24    153.29    177.94      0.00  11347.49  84983.28      0.00
08:13:01       227.47     43.65    183.82      0.00   2724.83  12618.74      0.00
08:14:01        29.98      6.37     23.61      0.00    368.21  12565.51      0.00
08:15:01         5.75      0.08      5.67      0.00      1.47    836.79      0.00
08:16:01        46.86      5.83     41.03      0.00   4567.37   9112.61      0.00
08:17:01         7.13      0.10      7.03      0.00      5.47    645.49      0.00
08:18:01         2.25      0.00      2.25      0.00      0.00     56.66      0.00
08:19:01         7.98      0.67      7.32      0.00     26.13   1633.86      0.00
08:20:01         2.20      0.02      2.18      0.00      0.40    120.91      0.00
08:21:02         2.35      0.03      2.32      0.00      6.27    152.51      0.00
08:22:01         5.08      0.00      5.08      0.00      0.00    767.74      0.00
08:23:01         1.35      0.00      1.35      0.00      0.00     48.79      0.00
08:24:01         1.45      0.00      1.45      0.00      0.00     27.86      0.00
08:25:01         4.35      0.00      4.35      0.00      0.00    722.01      0.00
08:26:01         7.76      2.00      5.76      0.00     66.24   1594.27      0.00
08:27:01        74.72      2.83     71.89      0.00    106.52  15723.38      0.00
08:28:01        86.55      0.00     86.55      0.00      0.00   6668.04      0.00
08:29:01        92.38      0.00     92.38      0.00      0.00   8735.73      0.00
08:30:01        33.26      1.30     31.96      0.00    116.76  22306.83      0.00
Average:        51.35     11.51     39.83      0.00   1027.78   9512.45      0.00

08:11:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:12:01     13290644  15382080    595092      3.63     68648   2218028   1347016      7.73    884004   1924896    217428
08:13:01     12099268  14645516   1314300      8.02     87564   2636012   1927488     11.06   1667684   2297568    304500
08:14:01     11004056  13631648   2327436     14.21     89632   2710456   2850936     16.36   2767840   2285668      2000
08:15:01     11343176  13992612   1966252     12.00     90480   2729872   2656204     15.24   2416064   2298668       352
08:16:01     10467772  13506664   2441368     14.90    101032   3097024   2988832     17.15   3110260   2450812      1000
08:17:01     10127220  13177000   2771484     16.92    100208   3107388   3353076     19.24   3443876   2457988       860
08:18:01     10099304  13149616   2798840     17.09    100252   3107856   3370004     19.33   3471720   2458416       164
08:19:01     10366848  13466156   2482232     15.15    102128   3150856   3048496     17.49   3170276   2489268      1112
08:20:01      9720836  12821832   3126512     19.09    102220   3152336   3645588     20.92   3814144   2490244       200
08:21:02     10777320  13901276   2047376     12.50    103036   3173060   2562528     14.70   2745988   2504788     20200
08:22:01      9570868  12696508   3251832     19.85    103192   3173912   3730576     21.40   3945224   2505596       188
08:23:01      9543448  12669948   3278480     20.01    103244   3174568   3708576     21.28   3973604   2506248       344
08:24:01      9429148  12555796   3392460     20.71    103312   3174636   3782276     21.70   4086408   2506308       124
08:25:01     10629240  13781932   2166548     13.23    104124   3197800   2739728     15.72   2872648   2522324      6196
08:26:01     10413440  13626288   2322356     14.18    105812   3251680   2813408     16.14   3039704   2564828     18232
08:27:01      9791704  13401260   2546648     15.55    120196   3613980   2972980     17.06   3430180   2774816    128180
08:28:01     10077944  13628204   2319604     14.16    124144   3553336   2755104     15.81   3224668   2697188     43276
08:29:01     10079884  13626492   2321072     14.17    128248   3545016   2757060     15.82   3231944   2686024     13264
08:30:01     10759696  15319168    628864      3.84    130416   4525268   1347212      7.73   1778732   3435328    372680
Average:     10504832  13630526   2320987     14.17    103573   3173320   2860899     16.41   3003946   2518788     59489

08:11:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:12:01         ens3    421.57    279.27   1569.90     70.98      0.00      0.00      0.00      0.00
08:12:01           lo      1.11      1.11      0.11      0.11      0.00      0.00      0.00      0.00
08:12:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:13:01         ens3    349.50    281.34   4711.59     36.20      0.00      0.00      0.00      0.00
08:13:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
08:13:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:14:01         ens3     73.04     68.76    679.01     11.56      0.00      0.00      0.00      0.00
08:14:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
08:14:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:15:01         ens3     14.26     11.18      3.56      3.69      0.00      0.00      0.00      0.00
08:15:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
08:15:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:16:01         ens3    171.79     71.69   2777.72      9.78      0.00      0.00      0.00      0.00
08:16:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
08:16:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:17:01         ens3     14.93     12.23      3.19      3.08      0.00      0.00      0.00      0.00
08:17:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
08:17:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:18:01         ens3      0.93      0.47      0.17      0.14      0.00      0.00      0.00      0.00
08:18:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:18:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:19:01         ens3     48.44     38.83    204.66      8.45      0.00      0.00      0.00      0.00
08:19:01           lo      1.03      1.03      0.33      0.33      0.00      0.00      0.00      0.00
08:19:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:20:01         ens3      1.97      1.40      0.58      0.50      0.00      0.00      0.00      0.00
08:20:01           lo      0.83      0.83      1.23      1.23      0.00      0.00      0.00      0.00
08:20:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:21:02         ens3     15.01     11.78      8.39      3.20      0.00      0.00      0.00      0.00
08:21:02           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
08:21:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:22:01         ens3      1.51      1.36      0.39      0.40      0.00      0.00      0.00      0.00
08:22:01           lo      0.14      0.14      0.01      0.01      0.00      0.00      0.00      0.00
08:22:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:23:01         ens3      1.52      1.45      0.27      0.29      0.00      0.00      0.00      0.00
08:23:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
08:23:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:24:01         ens3      0.12      0.00      0.01      0.00      0.00      0.00      0.00      0.00
08:24:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:24:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:25:01         ens3     18.80     16.43      4.64      5.01      0.00      0.00      0.00      0.00
08:25:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
08:25:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:26:01         ens3     37.27     33.46    322.76      6.05      0.00      0.00      0.00      0.00
08:26:01           lo      2.98      2.98      0.22      0.22      0.00      0.00      0.00      0.00
08:26:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:27:01         ens3    321.46    216.66   4053.25     21.70      0.00      0.00      0.00      0.00
08:27:01           lo   2317.75   2317.75   2195.76   2195.76      0.00      0.00      0.00      0.00
08:27:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01         ens3     17.66     15.49      3.94      3.63      0.00      0.00      0.00      0.00
08:28:01           lo   1066.86   1066.86   1011.53   1011.53      0.00      0.00      0.00      0.00
08:28:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:29:01         ens3     11.50      9.82      2.65      2.42      0.00      0.00      0.00      0.00
08:29:01           lo   1922.23   1922.23   1818.57   1818.57      0.00      0.00      0.00      0.00
08:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:30:01         ens3    143.67    113.48    807.69    124.95      0.00      0.00      0.00      0.00
08:30:01           lo      0.52      0.52      0.05      0.05      0.00      0.00      0.00      0.00
08:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3     88.00     62.62    799.00     16.49      0.00      0.00      0.00      0.00
Average:           lo    279.91    279.91    264.63    264.63      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

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3111) 	10/31/24 	_x86_64_	(4 CPU)

08:10:39     LINUX RESTART	(4 CPU)

08:11:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:12:01        all     19.39     16.11     13.34      5.49      0.10     45.56
08:12:01          0     18.21     15.82     13.39      4.73      0.10     47.76
08:12:01          1     12.55     17.53     14.15      9.40      0.13     46.25
08:12:01          2     31.04     14.58     12.08      4.68      0.10     37.52
08:12:01          3     15.72     16.54     13.75      3.15      0.08     50.76
08:13:01        all     46.71      0.00      2.09      2.41      0.09     48.70
08:13:01          0     44.02      0.00      2.18      1.10      0.08     52.61
08:13:01          1     37.45      0.00      1.81      5.30      0.08     55.37
08:13:01          2     49.94      0.00      1.35      1.57      0.08     47.05
08:13:01          3     55.43      0.00      3.02      1.67      0.10     39.78
08:14:01        all     79.97      0.00      1.40      0.39      0.09     18.15
08:14:01          0     85.74      0.00      1.39      0.25      0.08     12.53
08:14:01          1     80.56      0.00      1.24      0.85      0.10     17.25
08:14:01          2     70.17      0.00      1.00      0.38      0.08     28.36
08:14:01          3     83.44      0.00      1.96      0.07      0.08     14.45
08:15:01        all     45.61      0.00      1.00      0.02      0.07     53.30
08:15:01          0     43.37      0.00      0.67      0.00      0.07     55.89
08:15:01          1     52.16      0.00      1.40      0.00      0.07     46.37
08:15:01          2     41.57      0.00      1.03      0.02      0.07     57.32
08:15:01          3     45.37      0.00      0.89      0.07      0.07     53.61
08:16:01        all     63.61      0.00      2.07      0.36      0.09     33.87
08:16:01          0     60.95      0.00      2.63      0.33      0.08     36.00
08:16:01          1     66.33      0.00      1.89      0.10      0.08     31.59
08:16:01          2     64.13      0.00      1.79      0.89      0.10     33.09
08:16:01          3     63.02      0.00      1.95      0.12      0.10     34.81
08:17:01        all     60.38      0.00      1.08      0.07      0.08     38.39
08:17:01          0     59.80      0.00      1.44      0.00      0.08     38.68
08:17:01          1     56.28      0.00      1.12      0.05      0.08     42.47
08:17:01          2     58.77      0.00      0.94      0.22      0.08     39.99
08:17:01          3     66.67      0.00      0.80      0.00      0.08     32.45
08:18:01        all      2.71      0.00      0.05      0.01      0.03     97.20
08:18:01          0      2.42      0.00      0.03      0.00      0.02     97.53
08:18:01          1      1.22      0.00      0.07      0.02      0.03     98.67
08:18:01          2      2.11      0.00      0.02      0.00      0.05     97.82
08:18:01          3      5.10      0.00      0.07      0.03      0.03     94.76
08:19:01        all     74.56      0.00      1.55      0.25      0.10     23.54
08:19:01          0     80.36      0.00      1.13      0.08      0.10     18.32
08:19:01          1     76.04      0.00      1.64      0.64      0.10     21.59
08:19:01          2     61.03      0.00      1.98      0.22      0.12     36.66
08:19:01          3     80.73      0.00      1.45      0.07      0.10     17.65
08:20:01        all     37.88      0.00      0.31      0.02      0.07     61.72
08:20:01          0     34.67      0.00      0.28      0.00      0.07     64.98
08:20:01          1     69.32      0.00      0.30      0.00      0.08     30.29
08:20:01          2     16.04      0.00      0.45      0.08      0.08     83.35
08:20:01          3     31.56      0.00      0.22      0.00      0.07     68.15
08:21:02        all     43.69      0.00      0.76      0.03      0.08     55.44
08:21:02          0     37.36      0.00      0.63      0.00      0.07     61.94
08:21:02          1     50.82      0.00      0.65      0.00      0.08     48.45
08:21:02          2     29.47      0.00      1.09      0.10      0.07     69.27
08:21:02          3     57.08      0.00      0.67      0.02      0.08     42.16
08:22:01        all     55.28      0.00      0.56      0.01      0.09     44.06
08:22:01          0     45.44      0.00      0.80      0.00      0.08     53.68
08:22:01          1     91.42      0.00      0.58      0.00      0.10      7.90
08:22:01          2     36.48      0.00      0.44      0.05      0.09     62.94
08:22:01          3     47.68      0.00      0.41      0.00      0.08     51.83

08:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:23:01        all     46.09      0.00      0.29      0.01      0.07     53.53
08:23:01          0     53.05      0.00      0.35      0.00      0.07     46.53
08:23:01          1     79.04      0.00      0.18      0.00      0.10     20.68
08:23:01          2     11.63      0.00      0.43      0.05      0.07     87.82
08:23:01          3     40.96      0.00      0.20      0.00      0.07     58.78
08:24:01        all     29.13      0.00      0.12      0.01      0.06     70.68
08:24:01          0     98.00      0.00      0.13      0.00      0.10      1.77
08:24:01          1      5.52      0.00      0.08      0.00      0.03     94.36
08:24:01          2      3.49      0.00      0.17      0.05      0.07     96.22
08:24:01          3      9.26      0.00      0.08      0.00      0.03     90.62
08:25:01        all     67.30      0.00      1.17      0.00      0.08     31.45
08:25:01          0     85.59      0.00      0.92      0.00      0.10     13.38
08:25:01          1     69.46      0.00      0.80      0.00      0.07     29.67
08:25:01          2     59.98      0.00      1.30      0.02      0.07     38.64
08:25:01          3     54.15      0.00      1.64      0.00      0.08     44.12
08:26:01        all     75.60      0.00      1.92      0.03      0.09     22.35
08:26:01          0     74.53      0.00      1.92      0.02      0.08     23.45
08:26:01          1     74.49      0.00      1.77      0.02      0.10     23.62
08:26:01          2     81.51      0.00      2.39      0.05      0.10     15.94
08:26:01          3     71.86      0.00      1.59      0.05      0.08     26.41
08:27:01        all     66.35      0.00      3.01      0.72      0.09     29.83
08:27:01          0     67.44      0.00      2.21      0.08      0.08     30.18
08:27:01          1     67.48      0.00      4.37      0.82      0.10     27.23
08:27:01          2     68.31      0.00      2.50      0.37      0.08     28.74
08:27:01          3     62.15      0.00      2.98      1.62      0.08     33.17
08:28:01        all     65.86      0.00      2.65      0.43      0.10     30.96
08:28:01          0     60.90      0.00      2.35      0.00      0.10     36.64
08:28:01          1     64.01      0.00      3.20      0.25      0.10     32.45
08:28:01          2     68.41      0.00      2.56      0.99      0.12     27.93
08:28:01          3     70.14      0.00      2.48      0.49      0.10     26.80
08:29:01        all     67.14      0.00      2.81      0.66      0.09     29.29
08:29:01          0     66.17      0.00      2.50      0.64      0.08     30.60
08:29:01          1     71.08      0.00      3.19      0.54      0.10     25.09
08:29:01          2     65.68      0.00      2.82      0.07      0.08     31.34
08:29:01          3     65.64      0.00      2.70      1.41      0.10     30.14
08:30:01        all     27.96      0.00      1.67      1.68      0.07     68.62
08:30:01          0     34.33      0.00      2.49      0.37      0.08     62.73
08:30:01          1     28.68      0.00      1.48      3.37      0.05     66.42
08:30:01          2     11.18      0.00      1.02      0.08      0.07     87.64
08:30:01          3     37.58      0.00      1.70      2.91      0.07     57.74
Average:        all     51.29      0.85      1.99      0.67      0.08     45.11
Average:          0     55.36      0.84      1.98      0.40      0.08     41.34
Average:          1     55.41      0.93      2.10      1.13      0.08     40.35
Average:          2     43.71      0.77      1.87      0.52      0.08     53.05
Average:          3     50.69      0.87      2.03      0.61      0.08     45.72