---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7354 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 908 24845 4 6337 30715 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:c9:b3:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.184/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84028sec preferred_lft 84028sec inet6 fe80::f816:3eff:fec9:b3f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:14:44:70:55:21 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-7354) 11/09/25 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:07 42.63 3.89 24.17 14.57 703.16 5628.77 521242.28 18:20:01 36.70 0.09 31.55 5.06 5.22 2644.69 32747.52 18:30:07 31.85 0.00 27.59 4.25 0.09 2886.17 28555.04 Average: 37.06 1.34 27.74 7.98 237.73 3727.30 195277.31 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:07 25416304 28954888 3355020 10.21 155068 3624156 3477692 10.26 866424 6147276 1836 18:20:01 25462652 29432756 2872616 8.74 194560 3973556 3026900 8.93 988160 5936804 13836 18:30:07 24708884 29172144 3129856 9.52 217436 4404884 3587732 10.58 1107228 6525124 16304 Average: 25195947 29186596 3119164 9.49 189021 4000865 3364108 9.92 987271 6203068 10659 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:07 lo 795.83 795.83 756.44 756.44 0.00 0.00 0.00 0.00 18:10:07 ens3 109.51 85.59 825.02 22.15 0.00 0.00 0.00 0.00 18:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2064.29 2064.29 1965.79 1965.79 0.00 0.00 0.00 0.00 18:20:01 ens3 47.07 31.74 19.11 14.19 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:07 lo 1575.79 1575.79 1499.41 1499.41 0.00 0.00 0.00 0.00 18:30:07 ens3 51.45 34.79 19.88 15.39 0.00 0.00 0.00 0.00 18:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1474.43 1474.43 1403.21 1403.21 0.00 0.00 0.00 0.00 Average: ens3 69.49 50.83 289.83 17.26 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-7354) 11/09/25 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:07 all 35.66 0.00 1.52 0.18 0.09 62.55 18:10:07 0 32.79 0.00 1.49 0.28 0.09 65.35 18:10:07 1 41.01 0.00 1.89 0.16 0.10 56.84 18:10:07 2 31.41 0.00 1.60 0.24 0.09 66.67 18:10:07 3 32.90 0.00 1.49 0.21 0.09 65.31 18:10:07 4 39.10 0.00 1.55 0.14 0.08 59.12 18:10:07 5 37.41 0.00 1.37 0.14 0.08 61.00 18:10:07 6 36.37 0.00 1.44 0.16 0.09 61.95 18:10:07 7 34.31 0.00 1.36 0.10 0.09 64.14 18:20:01 all 35.65 0.00 1.92 0.13 0.09 62.21 18:20:01 0 34.15 0.00 2.04 0.09 0.09 63.62 18:20:01 1 38.21 0.00 2.12 0.09 0.09 59.49 18:20:01 2 36.88 0.00 2.07 0.07 0.09 60.89 18:20:01 3 35.42 0.00 2.00 0.16 0.08 62.34 18:20:01 4 37.94 0.00 1.76 0.18 0.09 60.03 18:20:01 5 36.00 0.00 1.91 0.27 0.09 61.73 18:20:01 6 37.05 0.00 1.77 0.08 0.09 61.01 18:20:01 7 29.55 0.00 1.72 0.07 0.09 68.58 18:30:07 all 36.77 0.00 1.93 0.09 0.09 61.11 18:30:07 0 33.02 0.00 2.28 0.12 0.09 64.49 18:30:07 1 37.94 0.00 1.92 0.08 0.09 59.97 18:30:07 2 37.53 0.00 1.80 0.24 0.09 60.33 18:30:07 3 37.74 0.00 1.92 0.08 0.09 60.17 18:30:07 4 41.92 0.00 2.16 0.03 0.09 55.79 18:30:07 5 36.71 0.00 1.97 0.08 0.09 61.16 18:30:07 6 33.88 0.00 1.83 0.07 0.09 64.13 18:30:07 7 35.44 0.00 1.56 0.06 0.09 62.86 Average: all 36.03 0.00 1.79 0.13 0.09 61.95 Average: 0 33.32 0.00 1.93 0.17 0.09 64.49 Average: 1 39.06 0.00 1.98 0.11 0.09 58.76 Average: 2 35.26 0.00 1.82 0.19 0.09 62.64 Average: 3 35.35 0.00 1.80 0.15 0.09 62.61 Average: 4 39.67 0.00 1.82 0.12 0.09 58.30 Average: 5 36.71 0.00 1.75 0.16 0.09 61.29 Average: 6 35.76 0.00 1.68 0.10 0.09 62.37 Average: 7 33.12 0.00 1.54 0.08 0.09 65.17