---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1783 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 conditional; 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 885 24810 4 6395 30739 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:3a:3e:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.207/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83586sec preferred_lft 83586sec inet6 fe80::f816:3eff:fe3a:3e95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:43:12:3d 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1783) 09/27/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 25.82 3.93 20.05 1.85 774.75 4291.97 21471.74 13:20:36 26.73 0.19 22.98 3.55 9.68 2991.55 13819.19 13:30:36 34.08 0.02 29.33 4.74 0.60 2901.01 14043.13 13:40:25 45.23 0.03 26.68 18.52 0.42 3180.25 526572.46 Average: 32.86 1.02 24.75 7.09 191.16 3331.29 141073.47 13:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 27517460 30552740 1771780 5.39 116740 3206824 2118732 6.25 700868 4251848 48672 13:20:36 25270668 28955592 3352036 10.20 154896 3762108 3366836 9.93 902720 6240004 10432 13:30:36 24969864 29176564 3126776 9.51 191512 4199804 3134320 9.24 1040176 6354032 22500 13:40:25 22994084 29050388 3244788 9.87 220756 5940096 3173300 9.36 1676748 7578056 1253868 Average: 25188019 29433821 2873845 8.75 170976 4277208 2948297 8.69 1080128 6105985 333868 13:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 217.32 217.32 206.71 206.71 0.00 0.00 0.00 0.00 13:10:01 ens3 102.66 79.50 1074.66 14.62 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:36 lo 1252.62 1252.62 1191.54 1191.54 0.00 0.00 0.00 0.00 13:20:36 ens3 60.43 46.01 35.88 16.91 0.00 0.00 0.00 0.00 13:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:36 lo 1865.35 1865.35 1776.08 1776.08 0.00 0.00 0.00 0.00 13:30:36 ens3 53.70 38.38 17.74 14.90 0.00 0.00 0.00 0.00 13:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:25 lo 1284.50 1284.50 1221.96 1221.96 0.00 0.00 0.00 0.00 13:40:25 ens3 64.13 49.53 164.76 17.92 0.00 0.00 0.00 0.00 13:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1161.30 1161.30 1105.12 1105.12 0.00 0.00 0.00 0.00 Average: ens3 69.92 53.11 315.42 16.10 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1783) 09/27/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:16 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 8.48 0.00 0.55 0.64 0.03 90.29 13:10:01 0 6.32 0.00 0.56 0.06 0.02 93.03 13:10:01 1 10.74 0.00 0.56 1.37 0.03 87.30 13:10:01 2 9.51 0.00 0.60 0.11 0.03 89.74 13:10:01 3 8.87 0.00 0.69 3.17 0.04 87.24 13:10:01 4 10.37 0.00 0.52 0.11 0.03 88.96 13:10:01 5 7.37 0.00 0.53 0.11 0.03 91.96 13:10:01 6 9.34 0.00 0.61 0.11 0.03 89.91 13:10:01 7 5.36 0.00 0.37 0.11 0.02 94.14 13:20:36 all 40.06 0.00 1.72 0.09 0.11 58.02 13:20:36 0 38.10 0.00 1.45 0.06 0.09 60.29 13:20:36 1 44.90 0.00 2.08 0.05 0.24 52.72 13:20:36 2 39.78 0.00 1.75 0.07 0.10 58.30 13:20:36 3 40.01 0.00 1.98 0.05 0.09 57.88 13:20:36 4 39.39 0.00 1.79 0.21 0.09 58.52 13:20:36 5 40.05 0.00 1.88 0.19 0.09 57.79 13:20:36 6 36.71 0.00 1.41 0.05 0.09 61.75 13:20:36 7 41.54 0.00 1.43 0.06 0.09 56.88 13:30:36 all 36.89 0.00 1.95 0.11 0.10 60.94 13:30:36 0 33.51 0.00 1.99 0.07 0.08 64.35 13:30:36 1 38.44 0.00 1.93 0.17 0.09 59.37 13:30:36 2 40.10 0.00 2.00 0.26 0.11 57.53 13:30:36 3 35.64 0.00 1.75 0.03 0.09 62.50 13:30:36 4 38.71 0.00 2.33 0.10 0.09 58.77 13:30:36 5 33.47 0.00 1.85 0.07 0.09 64.52 13:30:36 6 35.33 0.00 1.70 0.13 0.09 62.76 13:30:36 7 39.97 0.00 2.08 0.07 0.15 57.74 13:40:25 all 34.82 0.00 1.79 0.12 0.08 63.19 13:40:25 0 30.01 0.00 1.71 0.08 0.08 68.11 13:40:25 1 35.73 0.00 2.01 0.25 0.08 61.93 13:40:25 2 36.64 0.00 1.83 0.05 0.09 61.39 13:40:25 3 35.43 0.00 2.13 0.16 0.08 62.20 13:40:25 4 35.71 0.00 1.56 0.15 0.09 62.49 13:40:25 5 37.37 0.00 1.89 0.10 0.08 60.56 13:40:25 6 38.44 0.00 1.72 0.06 0.09 59.69 13:40:25 7 29.20 0.00 1.45 0.14 0.08 69.13 Average: all 30.29 0.00 1.51 0.24 0.08 67.88 Average: 0 27.23 0.00 1.43 0.07 0.07 71.20 Average: 1 32.73 0.00 1.66 0.45 0.11 65.05 Average: 2 31.71 0.00 1.55 0.13 0.08 66.53 Average: 3 30.21 0.00 1.64 0.83 0.07 67.25 Average: 4 31.25 0.00 1.56 0.14 0.08 66.97 Average: 5 29.79 0.00 1.55 0.12 0.07 68.47 Average: 6 30.12 0.00 1.36 0.09 0.07 68.36 Average: 7 29.26 0.00 1.34 0.09 0.08 69.23