---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4645 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 913 24619 4 6559 30711 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:94:b7:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84387sec preferred_lft 84387sec inet6 fe80::f816:3eff:fe94:b7c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:af:5a:61:74:21 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-4645) 10/17/25 _x86_64_ (8 CPU) 21:12:38 LINUX RESTART (8 CPU) 21:20:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:30:06 28.84 0.12 24.92 3.81 5.48 2446.35 8606.52 21:40:01 33.00 0.01 28.85 4.15 0.11 3380.00 22511.52 Average: 30.91 0.06 26.87 3.97 2.80 2911.25 15530.34 21:20:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:06 24872228 28947204 3358204 10.22 175052 4110200 3457300 10.20 1034848 6499008 141904 21:40:01 24254532 28849368 3451296 10.50 215032 4539900 3907756 11.52 1182172 6900364 13828 Average: 24563380 28898286 3404750 10.36 195042 4325050 3682528 10.86 1108510 6699686 77866 21:20:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:06 lo 1560.41 1560.41 1484.71 1484.71 0.00 0.00 0.00 0.00 21:30:06 ens3 22.61 19.65 10.41 6.86 0.00 0.00 0.00 0.00 21:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1654.98 1654.98 1575.08 1575.08 0.00 0.00 0.00 0.00 21:40:01 ens3 25.84 21.70 10.19 7.61 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1607.49 1607.49 1529.71 1529.71 0.00 0.00 0.00 0.00 Average: ens3 24.22 20.67 10.30 7.23 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-4645) 10/17/25 _x86_64_ (8 CPU) 21:12:38 LINUX RESTART (8 CPU) 21:20:06 CPU %user %nice %system %iowait %steal %idle 21:30:06 all 37.43 0.00 1.54 0.05 0.07 60.91 21:30:06 0 36.02 0.00 1.47 0.02 0.06 62.43 21:30:06 1 38.45 0.00 1.47 0.04 0.07 59.97 21:30:06 2 38.36 0.00 1.58 0.05 0.07 59.95 21:30:06 3 39.25 0.00 1.66 0.02 0.07 59.00 21:30:06 4 34.52 0.00 1.60 0.06 0.07 63.75 21:30:06 5 37.85 0.00 1.41 0.16 0.07 60.52 21:30:06 6 36.25 0.00 1.38 0.03 0.07 62.28 21:30:06 7 38.75 0.00 1.74 0.02 0.07 59.42 21:40:01 all 38.33 0.00 1.69 0.06 0.07 59.84 21:40:01 0 34.17 0.00 1.86 0.03 0.07 63.86 21:40:01 1 40.25 0.00 1.80 0.05 0.08 57.83 21:40:01 2 42.08 0.00 1.88 0.05 0.07 55.92 21:40:01 3 38.25 0.00 1.67 0.03 0.07 59.97 21:40:01 4 39.08 0.00 1.61 0.10 0.08 59.14 21:40:01 5 42.42 0.00 1.72 0.07 0.08 55.71 21:40:01 6 35.31 0.00 1.44 0.12 0.07 63.06 21:40:01 7 35.11 0.00 1.58 0.02 0.07 63.23 Average: all 37.88 0.00 1.62 0.05 0.07 60.38 Average: 0 35.10 0.00 1.66 0.03 0.07 63.14 Average: 1 39.35 0.00 1.63 0.05 0.07 58.90 Average: 2 40.21 0.00 1.73 0.05 0.07 57.94 Average: 3 38.76 0.00 1.67 0.03 0.07 59.48 Average: 4 36.79 0.00 1.61 0.08 0.07 61.45 Average: 5 40.13 0.00 1.56 0.11 0.07 58.13 Average: 6 35.78 0.00 1.41 0.08 0.07 62.66 Average: 7 36.93 0.00 1.66 0.02 0.07 61.32