---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7936 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 911 25006 4 6173 30712 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:d4:3c:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84360sec preferred_lft 84360sec inet6 fe80::f816:3eff:fed4:3c78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:d7:4e:a6:de:00 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-8c-8g-7936) 11/11/25 _x86_64_ (8 CPU) 13:11:10 LINUX RESTART (8 CPU) 13:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:24 42.03 0.10 26.37 15.56 5.25 2647.71 505714.86 13:40:00 33.21 0.01 28.90 4.29 0.17 3124.16 14225.06 Average: 37.80 0.06 27.59 10.15 2.81 2876.45 269749.56 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:24 25417140 29261208 3046244 9.27 186280 3860876 3677856 10.85 901776 6077436 110104 13:40:00 24450636 28817440 3485332 10.61 212292 4316520 3597500 10.61 1029252 6866784 112260 Average: 24933888 29039324 3265788 9.94 199286 4088698 3637678 10.73 965514 6472110 111182 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:24 lo 1781.39 1781.39 1695.71 1695.71 0.00 0.00 0.00 0.00 13:30:24 ens3 23.13 19.40 11.27 6.75 0.00 0.00 0.00 0.00 13:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:00 lo 1790.72 1790.72 1704.44 1704.44 0.00 0.00 0.00 0.00 13:40:00 ens3 25.53 20.69 9.65 7.30 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1785.87 1785.87 1699.90 1699.90 0.00 0.00 0.00 0.00 Average: ens3 24.28 20.02 10.49 7.01 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-8c-8g-7936) 11/11/25 _x86_64_ (8 CPU) 13:11:10 LINUX RESTART (8 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:30:24 all 37.20 0.00 1.78 0.14 0.07 60.81 13:30:24 0 35.81 0.00 1.93 0.22 0.07 61.96 13:30:24 1 37.75 0.00 1.49 0.38 0.07 60.31 13:30:24 2 37.39 0.00 1.89 0.09 0.07 60.55 13:30:24 3 38.04 0.00 1.74 0.04 0.07 60.11 13:30:24 4 40.17 0.00 1.93 0.06 0.07 57.77 13:30:24 5 34.85 0.00 1.84 0.09 0.07 63.16 13:30:24 6 37.49 0.00 1.59 0.11 0.07 60.73 13:30:24 7 36.13 0.00 1.80 0.13 0.07 61.88 13:40:00 all 36.51 0.00 1.79 0.14 0.08 61.48 13:40:00 0 37.87 0.00 1.67 0.21 0.08 60.17 13:40:00 1 37.93 0.00 2.22 0.11 0.08 59.66 13:40:00 2 34.62 0.00 1.64 0.19 0.08 63.47 13:40:00 3 36.68 0.00 1.71 0.06 0.07 61.48 13:40:00 4 33.38 0.00 1.72 0.13 0.07 64.69 13:40:00 5 36.54 0.00 1.81 0.07 0.08 61.50 13:40:00 6 37.38 0.00 1.52 0.10 0.08 60.91 13:40:00 7 37.70 0.00 2.05 0.20 0.08 59.97 Average: all 36.87 0.00 1.78 0.14 0.07 61.13 Average: 0 36.80 0.00 1.81 0.21 0.07 61.10 Average: 1 37.84 0.00 1.84 0.25 0.08 60.00 Average: 2 36.06 0.00 1.77 0.13 0.07 61.96 Average: 3 37.39 0.00 1.72 0.05 0.07 60.77 Average: 4 36.91 0.00 1.83 0.09 0.07 61.10 Average: 5 35.66 0.00 1.83 0.08 0.07 62.36 Average: 6 37.44 0.00 1.56 0.11 0.07 60.82 Average: 7 36.88 0.00 1.92 0.17 0.07 60.96