---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2857 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 750 18418 4 12923 30873 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:a9:8d:ab 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 83227sec preferred_lft 83227sec inet6 fe80::f816:3eff:fea9:8dab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:23:24:1d 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::42:3fff:fe23:241d/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-2857) 08/21/25 _x86_64_ (8 CPU) 00:04:59 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:13 13.93 0.87 11.88 1.18 587.14 4151.07 23464.04 00:30:13 6.86 0.05 6.27 0.53 0.56 2924.11 4510.77 00:40:13 32.02 0.25 16.96 14.81 8.12 17216.91 503874.15 00:50:06 26.95 1.82 23.97 1.16 317.28 5629.06 1348.75 Average: 19.89 0.75 14.73 4.41 229.94 7467.50 133074.60 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:13 23554548 28493700 3808400 11.59 164676 4940656 4067500 11.99 1158020 7641116 23892 00:30:13 22184248 27915684 4380520 13.33 194800 5635376 4534936 13.37 1357396 8732100 200 00:40:13 16943312 28703616 3568448 10.86 257896 11366772 3733248 11.01 3083040 11989720 770752 00:50:06 19101892 31698412 566040 1.72 273912 12144820 1378856 4.07 3563648 9293572 276 Average: 20446000 29202853 3080852 9.37 222821 8521906 3428635 10.11 2290526 9414127 198780 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:13 lo 5.41 5.41 0.53 0.53 0.00 0.00 0.00 0.00 00:20:13 ens3 60.19 44.88 340.37 12.37 0.00 0.00 0.00 0.00 00:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:13 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 00:30:13 ens3 39.45 30.20 13.01 12.18 0.00 0.00 0.00 0.00 00:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:13 lo 4082.33 4082.33 3897.76 3897.76 0.00 0.00 0.00 0.00 00:40:13 ens3 54.53 41.49 196.38 12.57 0.00 0.00 0.00 0.00 00:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:06 lo 79.92 79.92 75.91 75.91 0.00 0.00 0.00 0.00 00:50:06 ens3 127.93 127.93 321.56 1398.02 0.00 0.00 0.00 0.00 00:50:06 docker0 116.58 106.37 1393.90 77.71 0.00 0.00 0.00 0.00 00:50:06 vethf7eb3bc 114.30 102.99 1395.33 16.07 0.00 0.00 0.00 0.11 Average: lo 1039.34 1039.34 990.79 990.79 0.00 0.00 0.00 0.00 Average: ens3 70.31 60.85 218.19 354.04 0.00 0.00 0.00 0.00 Average: docker0 28.75 26.23 343.71 19.16 0.00 0.00 0.00 0.00 Average: vethf7eb3bc 28.18 25.40 344.06 3.96 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2857) 08/21/25 _x86_64_ (8 CPU) 00:04:59 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:13 all 39.38 0.00 1.48 0.13 0.09 58.91 00:20:13 0 35.47 0.00 1.53 0.16 0.09 62.75 00:20:13 1 39.55 0.00 1.42 0.19 0.10 58.74 00:20:13 2 42.02 0.00 1.34 0.07 0.09 56.48 00:20:13 3 40.91 0.00 1.75 0.19 0.10 57.05 00:20:13 4 39.23 0.00 1.40 0.12 0.09 59.16 00:20:13 5 37.47 0.00 1.10 0.03 0.09 61.31 00:20:13 6 40.54 0.00 1.62 0.08 0.10 57.66 00:20:13 7 39.89 0.00 1.72 0.22 0.09 58.08 00:30:13 all 35.58 0.00 1.43 0.07 0.09 62.82 00:30:13 0 38.36 0.00 1.44 0.02 0.10 60.07 00:30:13 1 32.25 0.00 1.40 0.02 0.09 66.23 00:30:13 2 37.97 0.00 1.71 0.08 0.10 60.13 00:30:13 3 34.63 0.00 1.38 0.16 0.10 63.74 00:30:13 4 35.15 0.00 1.47 0.05 0.10 63.23 00:30:13 5 37.30 0.00 1.26 0.01 0.09 61.34 00:30:13 6 32.38 0.00 1.27 0.10 0.09 66.16 00:30:13 7 36.64 0.00 1.53 0.08 0.09 61.66 00:40:13 all 19.60 0.00 2.04 0.47 0.07 77.81 00:40:13 0 20.20 0.00 3.22 0.06 0.07 76.45 00:40:13 1 20.50 0.00 1.95 0.49 0.07 76.99 00:40:13 2 14.75 0.00 1.29 0.73 0.06 83.17 00:40:13 3 21.22 0.00 1.46 0.59 0.07 76.66 00:40:13 4 18.15 0.00 1.25 0.34 0.07 80.19 00:40:13 5 18.47 0.00 2.04 0.13 0.07 79.29 00:40:13 6 26.89 0.00 3.55 1.43 0.09 68.05 00:40:13 7 16.67 0.00 1.60 0.01 0.07 81.65 00:50:06 all 7.23 0.00 1.07 0.21 0.04 91.45 00:50:06 0 4.55 0.00 0.68 0.09 0.04 94.64 00:50:06 1 4.92 0.00 0.61 0.58 0.04 93.85 00:50:06 2 4.99 0.00 0.32 0.02 0.03 94.64 00:50:06 3 4.68 0.00 0.54 0.09 0.04 94.65 00:50:06 4 11.45 0.00 2.28 0.07 0.05 86.15 00:50:06 5 12.58 0.00 2.22 0.15 0.05 85.00 00:50:06 6 8.37 0.00 1.30 0.60 0.05 89.68 00:50:06 7 6.28 0.00 0.61 0.10 0.04 92.97 Average: all 25.57 0.00 1.51 0.22 0.08 72.63 Average: 0 24.75 0.00 1.72 0.09 0.07 73.37 Average: 1 24.43 0.00 1.35 0.32 0.08 73.83 Average: 2 25.07 0.00 1.17 0.23 0.07 73.46 Average: 3 25.49 0.00 1.29 0.26 0.08 72.89 Average: 4 26.10 0.00 1.60 0.14 0.08 72.08 Average: 5 26.55 0.00 1.65 0.08 0.07 71.64 Average: 6 27.16 0.00 1.93 0.55 0.08 70.28 Average: 7 25.00 0.00 1.37 0.10 0.08 73.46