---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-632 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 730 19358 4 12003 30893 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:af:46:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.12/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84490sec preferred_lft 84490sec inet6 fe80::f816:3eff:feaf:4626/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:82:08:93 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:e2ff:fe82:893/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-632) 09/24/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.79 0.55 14.84 0.41 20.86 14796.15 82.24 00:30:22 23.81 1.79 21.00 1.02 305.46 9759.50 1600.51 Average: 19.94 1.19 18.03 0.72 168.23 12188.05 868.44 00:10:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20089700 28643720 3646832 11.10 168736 8463780 3810312 11.24 2206552 9934120 60 00:30:22 20087160 31643876 629024 1.91 206128 11297548 1243996 3.67 3359300 8621688 220 Average: 20088430 30143798 2137928 6.51 187432 9880664 2527154 7.45 2782926 9277904 140 00:10:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2342.29 2342.29 2235.66 2235.66 0.00 0.00 0.00 0.00 00:20:01 ens3 48.08 40.34 324.47 11.71 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 00:30:22 lo 2134.55 2134.55 2026.91 2026.91 0.00 0.00 0.00 0.00 00:30:22 ens3 159.75 177.16 231.11 2583.54 0.00 0.00 0.00 0.00 00:30:22 docker0 83.75 78.60 1300.27 68.86 0.00 0.00 0.00 0.00 Average: lo 2234.72 2234.72 2127.56 2127.56 0.00 0.00 0.00 0.00 Average: ens3 105.91 111.19 276.12 1343.47 0.00 0.00 0.00 0.00 Average: docker0 43.37 40.70 673.31 35.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-632) 09/24/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:22 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.64 0.00 1.67 0.21 0.06 69.41 00:20:01 0 24.56 0.00 1.19 0.06 0.06 74.14 00:20:01 1 34.31 0.00 3.14 0.14 0.06 62.34 00:20:01 2 33.10 0.00 1.26 0.17 0.07 65.39 00:20:01 3 24.34 0.00 1.18 0.74 0.07 73.67 00:20:01 4 27.89 0.00 1.51 0.17 0.07 70.37 00:20:01 5 28.69 0.00 1.08 0.35 0.07 69.80 00:20:01 6 24.95 0.00 0.98 0.00 0.05 74.01 00:20:01 7 31.32 0.00 3.05 0.05 0.06 65.52 00:30:22 all 11.71 0.00 1.37 0.17 0.04 86.70 00:30:22 0 6.14 0.00 0.61 0.06 0.03 93.16 00:30:22 1 27.94 0.00 2.59 0.09 0.06 69.32 00:30:22 2 14.74 0.00 0.73 0.23 0.05 84.25 00:30:22 3 10.21 0.00 1.61 0.24 0.04 87.90 00:30:22 4 7.91 0.00 1.09 0.21 0.05 90.74 00:30:22 5 5.51 0.00 0.80 0.17 0.05 93.47 00:30:22 6 8.32 0.00 0.97 0.27 0.04 90.40 00:30:22 7 13.05 0.00 2.57 0.06 0.04 84.28 Average: all 19.87 0.00 1.52 0.19 0.05 78.37 Average: 0 15.02 0.00 0.89 0.06 0.04 83.99 Average: 1 31.02 0.00 2.85 0.12 0.06 65.96 Average: 2 23.59 0.00 0.99 0.20 0.06 75.16 Average: 3 17.01 0.00 1.40 0.48 0.05 81.06 Average: 4 17.54 0.00 1.29 0.19 0.06 80.92 Average: 5 16.68 0.00 0.94 0.26 0.06 82.06 Average: 6 16.33 0.00 0.97 0.14 0.05 82.50 Average: 7 21.85 0.00 2.80 0.05 0.05 75.24