---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-12585 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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):                             2
On-line CPU(s) list:                0,1
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          2
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:                          64 KiB
L1i cache:                          64 KiB
L2 cache:                           1 MiB
L3 cache:                           32 MiB
NUMA node0 CPU(s):                  0,1
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:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           795M  1.1M  794M   1% /run
/dev/vda1        39G  9.9G   29G  26% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/dev/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         564        4862           1        2518        7081
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:92:3b:08 brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.136/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe92:3b08/64 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 32:17:3b:da:45:b8 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12585) 	06/07/26 	_x86_64_	(2 CPU)

00:03:22     LINUX RESTART	(2 CPU)

00:04:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
00:05:01       317.89      9.54    308.35      0.00    833.75  10082.95      0.00
00:06:01        83.65      2.97     80.69      0.00    149.58  12470.85      0.00
Average:       199.80      6.23    193.57      0.00    488.82  11286.84      0.00

00:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:05:01      5029104   7280104    494124      6.07     90636   2315604   1152128     12.54    708096   2134620    328480
00:06:01      5000696   7261664    512020      6.29     96280   2319492   1193304     12.99    770480   2100760     13896
Average:      5014900   7270884    503072      6.18     93458   2317548   1172716     12.77    739288   2117690    171188

00:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:05:01           lo      1.29      1.29      0.15      0.15      0.00      0.00      0.00      0.00
00:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
00:05:01         ens3    127.82     82.40   1447.94     17.53      0.00      0.00      0.00      0.00
00:06:01           lo      2.00      2.00      0.19      0.19      0.00      0.00      0.00      0.00
00:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
00:06:01         ens3     29.86     29.35     52.29      8.79      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.17      0.17      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     78.43     55.65    744.31     13.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12585) 	06/07/26 	_x86_64_	(2 CPU)

00:03:22     LINUX RESTART	(2 CPU)

00:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:05:01        all     39.37      0.00      3.90      6.14      0.08     50.50
00:05:01          0     43.22      0.00      3.23      1.26      0.07     52.21
00:05:01          1     35.50      0.00      4.56     11.05      0.10     48.78
00:06:01        all     31.66      0.00      2.08      6.94      0.08     59.25
00:06:01          0     35.50      0.00      2.10      5.89      0.08     56.44
00:06:01          1     27.82      0.00      2.05      8.00      0.07     62.06
Average:        all     35.49      0.00      2.98      6.54      0.08     54.90
Average:          0     39.34      0.00      2.66      3.59      0.08     54.34
Average:          1     31.63      0.00      3.30      9.51      0.08     55.47

