---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42405 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 719 19899 4 11473 30905 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:f7:d6:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.61/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84603sec preferred_lft 84603sec inet6 fe80::f816:3eff:fef7:d67a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:23:22:b2 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::42:30ff:fe23:22b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-42405) 07/14/25 _x86_64_ (8 CPU) 00:23:18 LINUX RESTART (8 CPU) 00:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:35 24.66 0.40 10.26 14.00 16.81 8499.42 485727.28 00:50:23 28.10 1.95 25.20 0.94 318.74 14959.02 1076.58 Average: 26.33 1.15 17.50 7.67 163.13 11629.74 250865.79 00:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:35 21983236 28792892 3504696 10.66 151452 6801888 3596116 10.60 1832760 8499144 112472 00:50:23 20584824 31699404 576656 1.75 202844 10873644 1391340 4.10 3176268 8334112 16 Average: 21284030 30246148 2040676 6.21 177148 8837766 2493728 7.35 2504514 8416628 56244 00:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:35 lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 00:40:35 ens3 46.23 37.78 119.16 11.87 0.00 0.00 0.00 0.00 00:40:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:23 lo 4566.97 4566.97 4361.27 4361.27 0.00 0.00 0.00 0.00 00:50:23 ens3 121.70 114.10 343.29 1192.89 0.00 0.00 0.00 0.00 00:50:23 docker0 84.46 80.34 1183.59 72.39 0.00 0.00 0.00 0.00 00:50:23 vethda96f50 82.17 76.89 1184.57 10.04 0.00 0.00 0.00 0.10 Average: lo 2214.08 2214.08 2113.56 2113.56 0.00 0.00 0.00 0.00 Average: ens3 82.80 74.77 227.78 584.19 0.00 0.00 0.00 0.00 Average: docker0 40.93 38.93 573.57 35.08 0.00 0.00 0.00 0.00 Average: vethda96f50 39.82 37.26 574.04 4.87 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-42405) 07/14/25 _x86_64_ (8 CPU) 00:23:18 LINUX RESTART (8 CPU) 00:30:10 CPU %user %nice %system %iowait %steal %idle 00:40:35 all 35.51 0.00 1.38 0.12 0.08 62.92 00:40:35 0 32.97 0.00 1.36 0.01 0.08 65.59 00:40:35 1 34.49 0.00 1.42 0.01 0.08 64.01 00:40:35 2 35.86 0.00 1.59 0.15 0.08 62.31 00:40:35 3 35.62 0.00 1.32 0.14 0.08 62.85 00:40:35 4 42.67 0.00 1.28 0.01 0.08 55.96 00:40:35 5 33.68 0.00 1.37 0.34 0.08 64.54 00:40:35 6 29.48 0.00 1.34 0.21 0.08 68.89 00:40:35 7 39.28 0.00 1.40 0.05 0.08 59.18 00:50:23 all 11.82 0.00 1.98 0.23 0.04 85.93 00:50:23 0 13.12 0.00 1.40 0.17 0.04 85.26 00:50:23 1 11.10 0.00 2.48 0.12 0.05 86.26 00:50:23 2 17.37 0.00 4.27 0.66 0.05 77.65 00:50:23 3 10.17 0.00 1.75 0.06 0.05 87.98 00:50:23 4 8.13 0.00 1.02 0.13 0.04 90.68 00:50:23 5 10.11 0.00 1.41 0.35 0.03 88.09 00:50:23 6 18.74 0.00 2.86 0.31 0.04 78.05 00:50:23 7 5.86 0.00 0.66 0.05 0.04 93.39 Average: all 24.03 0.00 1.67 0.17 0.06 74.06 Average: 0 23.35 0.00 1.38 0.09 0.06 75.12 Average: 1 23.16 0.00 1.93 0.06 0.06 74.78 Average: 2 26.93 0.00 2.88 0.40 0.07 69.72 Average: 3 23.28 0.00 1.53 0.10 0.06 75.03 Average: 4 25.92 0.00 1.15 0.07 0.06 72.79 Average: 5 22.25 0.00 1.39 0.34 0.06 75.96 Average: 6 24.28 0.00 2.08 0.26 0.06 73.32 Average: 7 23.07 0.00 1.04 0.05 0.06 75.78