---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-3377 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 712 10579 4 4697 14934 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:8e:7b:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.164/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79817sec preferred_lft 79817sec inet6 fe80::f816:3eff:fe8e:7bb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:58:e9:e8:78:95 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-4c-16g-3377) 10/29/25 _x86_64_ (4 CPU) 17:04:13 LINUX RESTART (4 CPU) 17:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:01 51.03 3.18 45.13 2.72 129.77 9366.99 9073.36 17:30:07 44.08 20.73 22.01 1.35 229.55 1554.70 865.70 17:40:01 12.90 0.13 12.03 0.74 4.63 667.48 1104.61 17:50:07 14.14 0.01 13.46 0.67 0.50 378.32 564.19 18:00:01 9.92 0.01 9.42 0.49 0.48 258.62 282.60 18:10:01 4.70 0.00 4.52 0.18 0.16 118.79 88.67 18:20:01 5.37 0.03 5.14 0.20 1.97 154.74 214.54 18:30:02 18.18 0.02 4.90 13.26 1.07 133.98 210999.77 18:40:01 8.94 0.01 8.53 0.41 0.47 532.20 104.44 18:50:02 8.55 0.02 8.21 0.32 0.96 269.34 220.56 Average: 17.82 2.43 13.35 2.04 37.16 1345.28 22374.78 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:01 2181164 5936104 9994036 61.04 256544 3433508 11505812 66.04 2066948 11478344 2456 17:30:07 3386368 7107504 8823584 53.89 267384 3411944 9478508 54.41 2256956 10104456 256 17:40:01 10800116 14630636 1307024 7.98 271704 3515372 2048692 11.76 2298776 2700008 6576 17:50:07 9765708 13636812 2300340 14.05 274636 3552912 3055080 17.54 2314156 3709644 112 18:00:01 7486124 11386828 4549116 27.78 275900 3581132 5234740 30.05 2316776 5985376 312 18:10:01 7441548 11355236 4580776 27.98 276308 3593656 5316320 30.52 2317784 6028092 72 18:20:01 5916388 9846860 6088252 37.18 276844 3609892 6747156 38.73 2319860 7545224 132 18:30:02 5919152 9870532 6064596 37.04 277716 3629828 6746924 38.73 2327700 7528636 336 18:40:01 7398680 11468436 4467312 27.28 281632 3738616 5228736 30.01 2335536 6034372 1000 18:50:02 6702988 10812348 5122920 31.29 282556 3777176 5853320 33.60 2354088 6719440 400 Average: 6699824 10605130 5329796 32.55 274122 3584404 6121529 35.14 2290858 6783359 1165 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:01 lo 16.83 16.83 13.52 13.52 0.00 0.00 0.00 0.00 17:20:01 ens3 1.49 1.41 0.45 0.39 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:07 lo 44.64 44.64 20.68 20.68 0.00 0.00 0.00 0.00 17:30:07 ens3 1.61 1.49 0.39 0.34 0.00 0.00 0.00 0.00 17:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 18.57 18.57 8.79 8.79 0.00 0.00 0.00 0.00 17:40:01 ens3 1.29 0.92 0.40 0.31 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:07 lo 8.80 8.80 4.42 4.42 0.00 0.00 0.00 0.00 17:50:07 ens3 0.80 0.57 0.20 0.15 0.00 0.00 0.00 0.00 17:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 20.04 20.04 10.48 10.48 0.00 0.00 0.00 0.00 18:00:01 ens3 1.06 1.29 0.21 1.43 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 16.01 16.01 6.25 6.25 0.00 0.00 0.00 0.00 18:10:01 ens3 1.69 0.54 0.44 0.26 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 26.97 26.97 11.31 11.31 0.00 0.00 0.00 0.00 18:20:01 ens3 1.33 0.63 0.33 0.22 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 18:30:02 lo 13.18 13.18 7.72 7.72 0.00 0.00 0.00 0.00 18:30:02 ens3 0.74 0.41 0.13 0.08 0.00 0.00 0.00 0.00 18:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 16.19 16.19 9.75 9.75 0.00 0.00 0.00 0.00 18:40:01 ens3 1.42 0.75 0.40 0.28 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:02 lo 24.16 24.16 10.50 10.50 0.00 0.00 0.00 0.00 18:50:02 ens3 0.95 0.73 0.19 0.15 0.00 0.00 0.00 0.00 18:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.55 20.55 10.35 10.35 0.00 0.00 0.00 0.00 Average: ens3 1.24 0.87 0.31 0.36 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-4c-16g-3377) 10/29/25 _x86_64_ (4 CPU) 17:04:13 LINUX RESTART (4 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:20:01 all 44.51 0.00 1.84 0.32 0.11 53.21 17:20:01 0 46.14 0.00 1.91 0.11 0.11 51.73 17:20:01 1 43.41 0.00 2.03 0.58 0.11 53.86 17:20:01 2 43.73 0.00 1.72 0.28 0.11 54.16 17:20:01 3 44.78 0.00 1.70 0.31 0.12 53.09 17:30:07 all 39.15 0.00 1.64 0.08 0.12 59.02 17:30:07 0 39.73 0.00 1.47 0.05 0.12 58.63 17:30:07 1 39.09 0.00 1.66 0.09 0.12 59.04 17:30:07 2 38.71 0.00 1.82 0.09 0.12 59.26 17:30:07 3 39.07 0.00 1.60 0.08 0.12 59.13 17:40:01 all 21.67 0.00 1.09 0.05 0.10 77.09 17:40:01 0 21.82 0.00 1.13 0.02 0.11 76.92 17:40:01 1 20.67 0.00 1.09 0.04 0.10 78.10 17:40:01 2 22.52 0.00 1.09 0.02 0.11 76.27 17:40:01 3 21.69 0.00 1.04 0.10 0.10 77.07 17:50:07 all 20.72 0.00 0.82 0.04 0.09 78.33 17:50:07 0 20.48 0.00 0.76 0.02 0.09 78.66 17:50:07 1 20.65 0.00 0.84 0.08 0.09 78.35 17:50:07 2 21.24 0.00 0.83 0.03 0.09 77.82 17:50:07 3 20.51 0.00 0.86 0.03 0.09 78.50 18:00:01 all 17.68 0.00 0.69 0.03 0.09 81.51 18:00:01 0 17.88 0.00 0.73 0.02 0.09 81.28 18:00:01 1 16.70 0.00 0.69 0.02 0.09 82.49 18:00:01 2 17.89 0.00 0.76 0.07 0.10 81.18 18:00:01 3 18.25 0.00 0.57 0.01 0.08 81.09 18:10:01 all 7.23 0.00 0.41 0.07 0.09 92.21 18:10:01 0 7.06 0.00 0.42 0.11 0.08 92.32 18:10:01 1 6.96 0.00 0.42 0.03 0.09 92.50 18:10:01 2 7.19 0.00 0.42 0.09 0.10 92.20 18:10:01 3 7.70 0.00 0.37 0.03 0.09 91.81 18:20:01 all 10.00 0.00 0.49 0.04 0.09 89.38 18:20:01 0 10.38 0.00 0.38 0.07 0.08 89.09 18:20:01 1 9.74 0.00 0.53 0.05 0.10 89.58 18:20:01 2 10.18 0.00 0.50 0.02 0.10 89.20 18:20:01 3 9.70 0.00 0.54 0.00 0.10 89.66 18:30:02 all 8.84 0.00 0.44 0.04 0.09 90.59 18:30:02 0 8.25 0.00 0.45 0.01 0.09 91.20 18:30:02 1 9.13 0.00 0.39 0.01 0.08 90.39 18:30:02 2 9.10 0.00 0.46 0.01 0.10 90.34 18:30:02 3 8.89 0.00 0.46 0.12 0.09 90.44 18:40:01 all 12.80 0.00 0.58 0.08 0.09 86.46 18:40:01 0 12.21 0.00 0.57 0.03 0.08 87.10 18:40:01 1 13.39 0.00 0.56 0.14 0.09 85.83 18:40:01 2 12.51 0.00 0.57 0.09 0.09 86.74 18:40:01 3 13.08 0.00 0.59 0.07 0.09 86.17 18:50:02 all 14.81 0.00 0.66 0.03 0.09 84.41 18:50:02 0 14.30 0.00 0.66 0.05 0.09 84.90 18:50:02 1 15.18 0.00 0.62 0.03 0.09 84.08 18:50:02 2 14.58 0.00 0.66 0.02 0.09 84.66 18:50:02 3 15.17 0.00 0.71 0.02 0.09 84.01 Average: all 19.76 0.00 0.87 0.08 0.10 79.21 Average: 0 19.83 0.00 0.85 0.05 0.09 79.17 Average: 1 19.51 0.00 0.88 0.11 0.10 79.41 Average: 2 19.78 0.00 0.88 0.07 0.10 79.17 Average: 3 19.90 0.00 0.85 0.08 0.10 79.08