---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1335 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: 5600.00 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 733 20037 4 11321 30891 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:74:f0:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84471sec preferred_lft 84471sec inet6 fe80::f816:3eff:fe74:f036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:d8:a6:68 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:baff:fed8:a668/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1335) 09/26/25 _x86_64_ (8 CPU) 00:23:55 LINUX RESTART (8 CPU) 00:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:04 6.37 0.07 5.84 0.46 3.71 2284.44 992.65 00:50:04 29.98 2.18 26.82 0.98 326.39 21018.79 1242.58 Average: 18.18 1.13 16.33 0.72 165.00 11648.88 1117.58 00:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:04 23928332 29090548 3213444 9.78 142048 5216112 3436556 10.13 1309804 7140592 582932 00:50:04 20735428 31687352 589320 1.79 201780 10717288 1380612 4.07 3125696 8224988 236 Average: 22331880 30388950 1901382 5.79 171914 7966700 2408584 7.10 2217750 7682790 291584 00:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:04 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 00:40:04 ens3 43.94 35.98 117.90 11.63 0.00 0.00 0.00 0.00 00:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 lo 4299.30 4299.30 4105.47 4105.47 0.00 0.00 0.00 0.00 00:50:04 ens3 110.60 92.55 337.75 1044.71 0.00 0.00 0.00 0.00 00:50:04 docker0 59.12 62.63 1034.22 67.07 0.00 0.00 0.00 0.00 00:50:04 veth40a30f1 56.58 59.51 1034.83 6.09 0.00 0.00 0.00 0.08 Average: lo 2149.90 2149.90 2052.22 2052.22 0.00 0.00 0.00 0.00 Average: ens3 77.26 64.26 227.79 528.02 0.00 0.00 0.00 0.00 Average: docker0 29.55 31.31 516.96 33.52 0.00 0.00 0.00 0.00 Average: veth40a30f1 28.28 29.75 517.27 3.04 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1335) 09/26/25 _x86_64_ (8 CPU) 00:23:55 LINUX RESTART (8 CPU) 00:30:04 CPU %user %nice %system %iowait %steal %idle 00:40:04 all 35.17 0.00 1.39 0.06 0.07 63.31 00:40:04 0 32.01 0.00 1.34 0.04 0.07 66.54 00:40:04 1 38.91 0.00 1.71 0.09 0.07 59.23 00:40:04 2 39.10 0.00 1.19 0.02 0.07 59.62 00:40:04 3 36.09 0.00 1.58 0.01 0.07 62.25 00:40:04 4 35.82 0.00 1.33 0.01 0.07 62.77 00:40:04 5 34.10 0.00 1.41 0.15 0.07 64.27 00:40:04 6 32.44 0.00 1.30 0.05 0.07 66.14 00:40:04 7 32.91 0.00 1.27 0.08 0.07 65.68 00:50:04 all 15.76 0.00 1.99 0.45 0.05 81.74 00:50:04 0 9.37 0.00 0.71 0.22 0.05 89.65 00:50:04 1 23.10 0.00 4.44 0.40 0.06 72.00 00:50:04 2 20.42 0.00 3.69 0.34 0.07 75.48 00:50:04 3 15.33 0.00 1.66 0.18 0.05 82.78 00:50:04 4 14.07 0.00 1.04 0.66 0.05 84.17 00:50:04 5 17.12 0.00 1.71 0.27 0.05 80.86 00:50:04 6 10.85 0.00 1.17 0.29 0.05 87.64 00:50:04 7 15.91 0.00 1.56 1.19 0.05 81.29 Average: all 25.47 0.00 1.69 0.25 0.06 72.52 Average: 0 20.68 0.00 1.02 0.13 0.06 78.11 Average: 1 31.02 0.00 3.07 0.25 0.07 65.60 Average: 2 29.77 0.00 2.44 0.18 0.07 67.54 Average: 3 25.72 0.00 1.62 0.10 0.06 72.50 Average: 4 24.94 0.00 1.18 0.33 0.06 73.48 Average: 5 25.61 0.00 1.56 0.21 0.06 72.56 Average: 6 21.65 0.00 1.23 0.17 0.06 76.88 Average: 7 24.42 0.00 1.41 0.63 0.06 73.48