---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37923 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 14G 142G 9% / 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 749 25007 4 6334 30875 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:e1:1a:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.243/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84684sec preferred_lft 84684sec inet6 fe80::f816:3eff:fee1:1aca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:91:4f:a5:b7:5c 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::6491:4fff:fea5:b75c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37923) 08/15/25 _x86_64_ (8 CPU) 05:55:01 LINUX RESTART (8 CPU) 06:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:00 7.19 0.45 6.11 0.62 585.05 920.82 19576.13 06:20:12 37.80 2.74 34.04 1.02 209.76 1440.79 857.04 Average: 22.68 1.61 20.24 0.82 395.15 1183.94 10103.82 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:00 29755140 31775812 604384 1.84 65320 2290552 1489516 4.39 410732 2409028 8 06:20:12 29136684 31685912 660564 2.01 105004 2750328 1306944 3.85 523020 2878056 173276 Average: 29445912 31730862 632474 1.92 85162 2520440 1398230 4.12 466876 2643542 86642 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:00 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 06:10:00 ens3 45.09 25.82 267.00 2.11 0.00 0.00 0.00 0.00 06:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:12 lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 06:20:12 ens3 36.45 26.25 190.99 8.60 0.00 0.00 0.00 0.00 06:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 40.72 26.03 228.54 5.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37923) 08/15/25 _x86_64_ (8 CPU) 05:55:01 LINUX RESTART (8 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:10:00 all 0.24 0.00 0.14 0.09 0.01 99.52 06:10:00 0 0.10 0.00 0.19 0.14 0.01 99.57 06:10:00 1 0.30 0.00 0.12 0.06 0.02 99.50 06:10:00 2 0.42 0.00 0.06 0.01 0.01 99.49 06:10:00 3 0.18 0.00 0.23 0.03 0.00 99.56 06:10:00 4 0.16 0.00 0.08 0.01 0.00 99.75 06:10:00 5 0.36 0.00 0.22 0.09 0.01 99.32 06:10:00 6 0.23 0.00 0.14 0.04 0.01 99.58 06:10:00 7 0.20 0.00 0.09 0.34 0.01 99.37 06:20:12 all 1.56 0.00 0.16 0.12 0.01 98.15 06:20:12 0 1.79 0.00 0.14 0.04 0.01 98.03 06:20:12 1 3.34 0.00 0.26 0.09 0.01 96.30 06:20:12 2 1.61 0.00 0.17 0.04 0.01 98.18 06:20:12 3 0.86 0.00 0.20 0.31 0.01 98.62 06:20:12 4 1.28 0.00 0.08 0.03 0.00 98.61 06:20:12 5 2.01 0.00 0.25 0.41 0.02 97.32 06:20:12 6 0.65 0.00 0.09 0.02 0.01 99.22 06:20:12 7 0.92 0.00 0.09 0.02 0.01 98.96 Average: all 0.91 0.00 0.15 0.10 0.01 98.83 Average: 0 0.95 0.00 0.16 0.09 0.01 98.79 Average: 1 1.84 0.00 0.19 0.07 0.02 97.88 Average: 2 1.02 0.00 0.12 0.03 0.01 98.83 Average: 3 0.52 0.00 0.21 0.17 0.01 99.08 Average: 4 0.73 0.00 0.08 0.02 0.00 99.17 Average: 5 1.19 0.00 0.23 0.25 0.01 98.31 Average: 6 0.44 0.00 0.12 0.03 0.01 99.40 Average: 7 0.57 0.00 0.09 0.18 0.01 99.16