---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4210 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: 5599.99 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 888 24618 4 6584 30735 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:8f:9c:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84327sec preferred_lft 84327sec inet6 fe80::f816:3eff:fe8f:9c41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:50:83:98:9b:64 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-4210) 10/16/25 _x86_64_ (8 CPU) 15:40:40 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:01 31.66 0.09 27.41 4.16 5.22 2576.44 5429.68 16:10:01 34.98 0.01 30.71 4.26 0.09 3213.99 11073.52 Average: 33.32 0.05 29.06 4.21 2.66 2895.16 8251.08 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:01 25172644 29331144 2973860 9.05 190460 4167320 2902824 8.56 1066648 6140308 103916 16:10:01 24020212 28829304 3471480 10.56 218208 4741328 3343984 9.86 1213684 7101476 184660 Average: 24596428 29080224 3222670 9.81 204334 4454324 3123404 9.21 1140166 6620892 144288 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:01 lo 1967.62 1967.62 1873.02 1873.02 0.00 0.00 0.00 0.00 16:00:01 ens3 22.57 19.28 10.14 6.72 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1762.93 1762.93 1677.89 1677.89 0.00 0.00 0.00 0.00 16:10:01 ens3 25.03 21.04 9.74 7.28 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1865.29 1865.29 1775.47 1775.47 0.00 0.00 0.00 0.00 Average: ens3 23.80 20.16 9.94 7.00 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-4210) 10/16/25 _x86_64_ (8 CPU) 15:40:40 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 16:00:01 all 37.17 0.00 1.69 0.69 0.07 60.38 16:00:01 0 37.03 0.00 1.61 1.67 0.07 59.62 16:00:01 1 38.82 0.00 1.67 0.28 0.07 59.16 16:00:01 2 36.99 0.00 1.59 0.93 0.07 60.42 16:00:01 3 36.68 0.00 1.62 0.38 0.07 61.26 16:00:01 4 39.11 0.00 1.91 0.45 0.07 58.46 16:00:01 5 35.20 0.00 1.74 0.21 0.07 62.79 16:00:01 6 38.68 0.00 1.80 0.61 0.07 58.85 16:00:01 7 34.88 0.00 1.57 0.96 0.06 62.52 16:10:01 all 38.47 0.00 1.79 0.08 0.08 59.59 16:10:01 0 37.11 0.00 1.92 0.06 0.07 60.84 16:10:01 1 39.38 0.00 1.92 0.14 0.08 58.48 16:10:01 2 37.86 0.00 1.81 0.08 0.08 60.18 16:10:01 3 42.56 0.00 1.81 0.09 0.08 55.46 16:10:01 4 39.73 0.00 1.73 0.05 0.07 58.41 16:10:01 5 40.51 0.00 1.75 0.07 0.08 57.60 16:10:01 6 34.48 0.00 1.72 0.03 0.07 63.69 16:10:01 7 36.14 0.00 1.66 0.10 0.07 62.04 Average: all 37.82 0.00 1.74 0.38 0.07 59.99 Average: 0 37.07 0.00 1.76 0.86 0.07 60.23 Average: 1 39.10 0.00 1.79 0.21 0.07 58.82 Average: 2 37.42 0.00 1.70 0.51 0.07 60.30 Average: 3 39.62 0.00 1.72 0.23 0.07 58.36 Average: 4 39.42 0.00 1.82 0.25 0.07 58.44 Average: 5 37.85 0.00 1.74 0.14 0.07 60.19 Average: 6 36.58 0.00 1.76 0.32 0.07 61.27 Average: 7 35.51 0.00 1.61 0.53 0.07 62.28