---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-2833 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5600.00 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 28G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 544 2107 4 5285 7082 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2a:2e:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79880sec preferred_lft 79880sec inet6 fe80::f816:3eff:fe2a:2ed3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:35:5b:ab:18:e2 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-2833) 10/12/25 _x86_64_ (2 CPU) 00:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:05 1.74 0.22 1.51 0.02 9.17 19.87 1.59 00:20:05 1.48 0.00 1.48 0.00 0.00 16.89 0.00 00:30:05 1.52 0.00 1.52 0.00 0.00 17.37 0.00 00:40:05 1.30 0.00 1.30 0.00 0.00 15.47 0.00 00:50:05 62.67 4.33 53.49 4.85 263.44 8426.88 12712.37 Average: 13.74 0.91 11.86 0.97 54.52 1699.30 2542.80 00:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:05 5164940 7402804 401860 4.94 60548 2368576 956436 10.42 468856 2251968 188 00:20:05 5164436 7402996 401676 4.94 61096 2368712 956436 10.42 469400 2252152 196 00:30:05 5162700 7401836 402844 4.96 61660 2368720 956500 10.42 469964 2252248 208 00:40:05 5161704 7401276 403424 4.96 62076 2368732 956564 10.42 470388 2252404 196 00:50:05 1234236 6169256 1578772 19.42 125972 4898388 2037100 22.20 1370736 5118508 361108 Average: 4377603 7155634 637715 7.85 74270 2874626 1172607 12.78 649869 2825456 72379 00:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:10:05 ens3 1.98 0.20 0.34 0.14 0.00 0.00 0.00 0.00 00:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:05 ens3 1.21 0.09 0.12 0.02 0.00 0.00 0.00 0.00 00:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:05 ens3 0.57 0.14 0.15 0.08 0.00 0.00 0.00 0.00 00:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:05 ens3 0.96 0.24 0.27 0.14 0.00 0.00 0.00 0.00 00:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:05 lo 2471.82 2471.82 2356.17 2356.17 0.00 0.00 0.00 0.00 00:50:05 ens3 140.67 106.95 850.05 25.43 0.00 0.00 0.00 0.00 00:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 494.45 494.45 471.24 471.24 0.00 0.00 0.00 0.00 Average: ens3 29.08 21.52 170.19 5.16 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-2833) 10/12/25 _x86_64_ (2 CPU) 00:00:05 CPU %user %nice %system %iowait %steal %idle 00:10:05 all 0.34 0.00 0.06 0.11 0.02 99.47 00:10:05 0 0.29 0.00 0.07 0.20 0.02 99.42 00:10:05 1 0.39 0.00 0.05 0.03 0.01 99.51 00:20:05 all 0.30 0.00 0.05 0.04 0.02 99.59 00:20:05 0 0.04 0.00 0.05 0.01 0.01 99.90 00:20:05 1 0.57 0.00 0.06 0.06 0.02 99.29 00:30:05 all 0.24 0.00 0.06 0.03 0.02 99.66 00:30:05 0 0.03 0.00 0.05 0.01 0.02 99.89 00:30:05 1 0.45 0.00 0.07 0.04 0.02 99.42 00:40:05 all 0.25 0.00 0.05 0.03 0.02 99.65 00:40:05 0 0.10 0.00 0.04 0.01 0.01 99.84 00:40:05 1 0.39 0.00 0.07 0.06 0.03 99.45 00:50:05 all 61.10 0.00 4.61 0.71 0.11 33.47 00:50:05 0 61.03 0.00 4.49 0.27 0.10 34.11 00:50:05 1 61.18 0.00 4.72 1.16 0.11 32.83 Average: all 12.43 0.00 0.97 0.18 0.03 86.38 Average: 0 12.29 0.00 0.94 0.10 0.03 86.64 Average: 1 12.58 0.00 0.99 0.27 0.04 86.12