---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34994 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: 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 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 18G 138G 12% / 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 754 18118 4 13219 30870 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:76:98:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.28/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76881sec preferred_lft 76881sec inet6 fe80::f816:3eff:fe76:9851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:9c:b4:e8 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 inet6 fe80::42:f9ff:fe9c:b4e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34994) 06/17/25 _x86_64_ (8 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:42 52.87 4.37 46.74 1.76 259.79 6945.08 2704.03 00:20:37 8.77 0.38 7.78 0.60 15.82 3589.89 2691.89 00:30:01 13.26 0.14 12.64 0.48 4.33 11666.27 604.51 00:40:32 32.43 1.84 29.25 1.34 299.19 14235.83 2710.32 Average: 27.58 1.75 24.75 1.07 151.03 9112.40 2215.53 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:42 25459904 29651224 2656840 8.08 132188 4303040 2833108 8.35 959868 6010532 69424 00:20:37 23555548 28750412 3549824 10.80 178692 5163780 3707592 10.93 1226420 7552492 45740 00:30:01 19756288 28643472 3640832 11.08 228528 8649932 3761048 11.09 2373312 10031984 429748 00:40:32 18821428 31676708 587100 1.79 277668 12395664 1355756 4.00 3705860 9401744 132 Average: 21898292 29680454 2608649 7.94 204269 7628104 2914376 8.59 2066365 8249188 136261 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:42 lo 4.93 4.93 0.50 0.50 0.00 0.00 0.00 0.00 00:10:42 ens3 109.66 86.51 958.94 18.45 0.00 0.00 0.00 0.00 00:10:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:37 lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 00:20:37 ens3 48.96 39.99 74.26 14.87 0.00 0.00 0.00 0.00 00:20:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 00:30:01 ens3 50.78 42.09 184.35 13.69 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:32 lo 4206.25 4206.25 4016.45 4016.45 0.00 0.00 0.00 0.00 00:40:32 ens3 69.41 68.12 424.54 273.90 0.00 0.00 0.00 0.00 00:40:32 docker0 41.26 32.56 265.89 64.33 0.00 0.00 0.00 0.00 00:40:32 veth23c7c4c 38.80 28.78 266.27 6.25 0.00 0.00 0.00 0.02 Average: lo 1094.12 1094.12 1043.07 1043.07 0.00 0.00 0.00 0.00 Average: ens3 70.69 60.04 423.92 82.80 0.00 0.00 0.00 0.00 Average: docker0 10.71 8.45 69.04 16.70 0.00 0.00 0.00 0.00 Average: veth23c7c4c 10.07 7.47 69.14 1.62 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34994) 06/17/25 _x86_64_ (8 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:42 all 23.37 0.00 1.49 0.19 0.05 74.89 00:10:42 0 26.37 0.00 1.52 0.18 0.06 71.87 00:10:42 1 24.26 0.00 1.50 0.06 0.06 74.13 00:10:42 2 26.30 0.00 1.51 0.10 0.05 72.04 00:10:42 3 25.32 0.00 1.71 0.37 0.06 72.53 00:10:42 4 20.57 0.00 1.36 0.38 0.05 77.64 00:10:42 5 21.59 0.00 1.42 0.07 0.05 76.88 00:10:42 6 21.07 0.00 1.50 0.29 0.05 77.09 00:10:42 7 21.50 0.00 1.42 0.08 0.05 76.94 00:20:37 all 38.57 0.00 1.34 0.06 0.08 59.95 00:20:37 0 36.20 0.00 1.28 0.11 0.07 62.34 00:20:37 1 41.26 0.00 1.46 0.11 0.08 57.08 00:20:37 2 38.64 0.00 1.29 0.06 0.07 59.94 00:20:37 3 38.80 0.00 1.14 0.00 0.08 59.97 00:20:37 4 39.68 0.00 1.38 0.04 0.08 58.83 00:20:37 5 38.90 0.00 1.40 0.07 0.07 59.56 00:20:37 6 36.80 0.00 1.30 0.05 0.08 61.77 00:20:37 7 38.33 0.00 1.44 0.03 0.08 60.13 00:30:01 all 32.00 0.00 1.38 0.16 0.07 66.38 00:30:01 0 27.42 0.00 1.41 0.11 0.07 70.99 00:30:01 1 41.38 0.00 1.78 0.02 0.08 56.74 00:30:01 2 34.31 0.00 1.27 0.00 0.07 64.35 00:30:01 3 33.29 0.00 1.39 0.18 0.08 65.06 00:30:01 4 32.33 0.00 1.43 0.23 0.08 65.93 00:30:01 5 23.37 0.00 1.03 0.57 0.07 74.96 00:30:01 6 35.97 0.00 1.43 0.02 0.07 62.51 00:30:01 7 27.96 0.00 1.29 0.17 0.06 70.52 00:40:32 all 14.38 0.00 1.90 0.32 0.05 83.35 00:40:32 0 9.35 0.00 0.81 0.41 0.04 89.38 00:40:32 1 13.50 0.00 2.16 0.25 0.05 84.03 00:40:32 2 17.06 0.00 3.00 0.31 0.06 79.58 00:40:32 3 13.68 0.00 1.82 0.12 0.04 84.33 00:40:32 4 18.03 0.00 1.79 0.42 0.05 79.71 00:40:32 5 20.80 0.00 3.59 0.08 0.05 75.48 00:40:32 6 12.36 0.00 1.19 0.48 0.04 85.93 00:40:32 7 10.34 0.00 0.87 0.47 0.04 88.28 Average: all 26.76 0.00 1.53 0.18 0.06 71.45 Average: 0 24.60 0.00 1.25 0.21 0.06 73.88 Average: 1 29.60 0.00 1.73 0.11 0.07 68.49 Average: 2 28.79 0.00 1.79 0.12 0.06 69.24 Average: 3 27.45 0.00 1.53 0.17 0.07 70.79 Average: 4 27.31 0.00 1.49 0.27 0.06 70.86 Average: 5 26.04 0.00 1.88 0.19 0.06 71.83 Average: 6 26.11 0.00 1.36 0.22 0.06 72.25 Average: 7 24.21 0.00 1.25 0.19 0.06 74.29