---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1845 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 17G 139G 11% / 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 728 19397 4 11966 30896 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:64:1a:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84504sec preferred_lft 84504sec inet6 fe80::f816:3eff:fe64:1a96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:e9:6f:cd 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:aaff:fee9:6fcd/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-1845) 09/28/25 _x86_64_ (8 CPU) 00:00:32 LINUX RESTART (8 CPU) 00:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.78 0.53 13.80 0.44 20.21 14403.78 124.34 00:30:02 28.51 1.83 25.68 1.01 311.99 10098.46 1497.63 Average: 21.66 1.18 19.75 0.73 166.49 12245.38 812.82 00:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20283752 28856996 3433640 10.45 177424 8474376 3621064 10.68 2224636 9712136 36 00:30:02 20070312 31644832 627672 1.91 214552 11306988 1280372 3.78 3374228 8623476 236 Average: 20177032 30250914 2030656 6.18 195988 9890682 2450718 7.23 2799432 9167806 136 00:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2209.19 2209.19 2108.70 2108.70 0.00 0.00 0.00 0.00 00:20:01 ens3 50.68 40.38 314.80 11.89 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:02 lo 2038.69 2038.69 1937.87 1937.87 0.00 0.00 0.00 0.00 00:30:02 ens3 163.38 183.59 236.57 2652.81 0.00 0.00 0.00 0.00 00:30:02 docker0 92.46 83.14 1342.52 71.25 0.00 0.00 0.00 0.00 Average: lo 2123.71 2123.71 2023.06 2023.06 0.00 0.00 0.00 0.00 Average: ens3 107.18 112.17 275.58 1335.87 0.00 0.00 0.00 0.00 Average: docker0 46.35 41.68 673.05 35.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1845) 09/28/25 _x86_64_ (8 CPU) 00:00:32 LINUX RESTART (8 CPU) 00:10:02 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.71 0.00 1.67 0.28 0.06 69.27 00:20:01 0 31.51 0.00 1.37 0.08 0.07 66.98 00:20:01 1 25.60 0.00 1.22 0.15 0.07 72.97 00:20:01 2 32.35 0.00 1.49 0.06 0.07 66.04 00:20:01 3 22.00 0.00 1.10 0.41 0.06 76.44 00:20:01 4 27.36 0.00 1.00 0.38 0.07 71.20 00:20:01 5 38.36 0.00 3.05 0.02 0.07 58.50 00:20:01 6 28.23 0.00 2.96 0.78 0.06 67.97 00:20:01 7 24.34 0.00 1.22 0.36 0.06 74.01 00:30:02 all 11.89 0.00 1.41 0.59 0.04 86.06 00:30:02 0 9.71 0.00 0.67 1.32 0.04 88.26 00:30:02 1 12.96 0.00 1.76 1.06 0.05 84.17 00:30:02 2 9.54 0.00 0.66 0.07 0.04 89.69 00:30:02 3 13.56 0.00 1.24 0.91 0.05 84.25 00:30:02 4 12.36 0.00 1.67 0.06 0.04 85.87 00:30:02 5 10.27 0.00 1.35 0.12 0.05 88.21 00:30:02 6 18.05 0.00 2.88 0.19 0.05 78.83 00:30:02 7 8.71 0.00 1.05 0.99 0.04 89.21 Average: all 20.30 0.00 1.54 0.44 0.05 77.67 Average: 0 20.60 0.00 1.02 0.70 0.05 77.63 Average: 1 19.29 0.00 1.49 0.61 0.06 78.56 Average: 2 20.94 0.00 1.08 0.06 0.06 77.87 Average: 3 17.78 0.00 1.17 0.66 0.05 80.34 Average: 4 19.85 0.00 1.33 0.22 0.06 78.54 Average: 5 24.28 0.00 2.20 0.07 0.06 73.39 Average: 6 23.14 0.00 2.92 0.49 0.06 73.40 Average: 7 16.53 0.00 1.13 0.68 0.05 81.61