---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46027 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 737 19881 4 11473 30887 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:3c:ec:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.89/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84625sec preferred_lft 84625sec inet6 fe80::f816:3eff:fe3c:ecf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:af:fa:2e 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:a6ff:feaf:fa2e/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-46027) 07/26/25 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 10.55 0.41 9.69 0.45 17.31 7830.90 418.51 00:50:00 32.22 1.90 29.34 0.98 312.10 15762.24 1144.73 Average: 21.39 1.16 19.52 0.71 164.71 11796.64 781.63 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 21656276 28352320 3946484 12.01 150940 6692380 3953872 11.66 1823756 8836216 327664 00:50:00 20571200 31686188 589656 1.79 202712 10874368 1407808 4.15 3177544 8334068 96 Average: 21113738 30019254 2268070 6.90 176826 8783374 2680840 7.91 2500650 8585142 163880 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 00:40:00 ens3 42.63 36.57 121.57 11.74 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 4348.89 4348.89 4152.78 4152.78 0.00 0.00 0.00 0.00 00:50:00 ens3 118.94 118.48 337.11 1163.85 0.00 0.00 0.00 0.00 00:50:00 docker0 91.02 81.45 1154.73 70.70 0.00 0.00 0.00 0.00 00:50:00 vetha8320bb 88.86 78.47 1155.81 9.80 0.00 0.00 0.00 0.09 Average: lo 2175.40 2175.40 2076.52 2076.52 0.00 0.00 0.00 0.00 Average: ens3 80.79 77.53 229.34 587.80 0.00 0.00 0.00 0.00 Average: docker0 45.51 40.73 577.37 35.35 0.00 0.00 0.00 0.00 Average: vetha8320bb 44.43 39.23 577.92 4.90 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46027) 07/26/25 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 35.31 0.00 1.42 0.18 0.08 63.00 00:40:00 0 31.42 0.00 1.28 0.17 0.08 67.05 00:40:00 1 31.72 0.00 1.45 0.64 0.08 66.11 00:40:00 2 41.17 0.00 1.71 0.13 0.08 56.90 00:40:00 3 31.79 0.00 1.15 0.00 0.08 66.99 00:40:00 4 36.75 0.00 1.51 0.07 0.08 61.58 00:40:00 5 33.34 0.00 1.24 0.08 0.08 65.27 00:40:00 6 40.80 0.00 1.50 0.14 0.09 57.47 00:40:00 7 35.53 0.00 1.56 0.25 0.08 62.58 00:50:00 all 13.19 0.00 2.05 0.43 0.04 84.30 00:50:00 0 7.84 0.00 0.75 0.72 0.04 90.66 00:50:00 1 11.89 0.00 1.60 0.28 0.05 86.18 00:50:00 2 15.27 0.00 3.87 0.35 0.05 80.47 00:50:00 3 10.99 0.00 1.52 0.89 0.04 86.57 00:50:00 4 14.31 0.00 1.43 0.08 0.04 84.14 00:50:00 5 13.68 0.00 1.67 0.14 0.04 84.46 00:50:00 6 16.32 0.00 2.39 0.36 0.05 80.88 00:50:00 7 15.22 0.00 3.17 0.59 0.04 80.97 Average: all 24.25 0.00 1.74 0.31 0.06 73.65 Average: 0 19.63 0.00 1.02 0.44 0.06 78.86 Average: 1 21.82 0.00 1.53 0.46 0.06 76.13 Average: 2 28.25 0.00 2.79 0.24 0.06 68.66 Average: 3 21.38 0.00 1.33 0.45 0.06 76.78 Average: 4 25.51 0.00 1.47 0.07 0.06 72.88 Average: 5 23.48 0.00 1.45 0.11 0.06 74.89 Average: 6 28.56 0.00 1.95 0.25 0.07 69.18 Average: 7 25.38 0.00 2.36 0.42 0.06 71.77