---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51617 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 11G 145G 7% / 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 682 26588 4 4820 30941 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:fc:d6:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84449sec preferred_lft 84449sec inet6 fe80::f816:3eff:fefc:d6ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:4c:c1:93 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51617) 09/11/25 _x86_64_ (8 CPU) 06:13:01 LINUX RESTART (8 CPU) 06:20:38 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:33 1.51 0.02 1.48 0.01 0.13 19.17 310.23 06:40:01 53.61 5.13 46.15 2.33 291.01 6441.22 8067.97 Average: 26.95 2.51 23.29 1.14 142.16 3154.83 4098.05 06:20:38 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:33 29905240 31900648 481752 1.47 47924 2284388 1528740 4.51 400972 2260684 8 06:40:01 27057688 30249208 2070396 6.30 112288 3364356 2374644 7.00 751236 4649560 14484 Average: 28481464 31074928 1276074 3.88 80106 2824372 1951692 5.76 576104 3455122 7246 06:20:38 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:33 ens3 0.68 0.12 3.25 0.04 0.00 0.00 0.00 0.00 06:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 459.20 459.20 436.60 436.60 0.00 0.00 0.00 0.00 06:40:01 ens3 103.75 81.54 1025.76 17.65 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 224.26 224.26 213.18 213.18 0.00 0.00 0.00 0.00 Average: ens3 51.00 39.88 502.50 8.64 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51617) 09/11/25 _x86_64_ (8 CPU) 06:13:01 LINUX RESTART (8 CPU) 06:20:38 CPU %user %nice %system %iowait %steal %idle 06:30:33 all 0.02 0.00 0.01 0.01 0.01 99.96 06:30:33 0 0.01 0.00 0.01 0.00 0.00 99.98 06:30:33 1 0.01 0.00 0.01 0.00 0.01 99.97 06:30:33 2 0.02 0.00 0.01 0.03 0.00 99.94 06:30:33 3 0.05 0.00 0.01 0.00 0.01 99.93 06:30:33 4 0.02 0.00 0.01 0.00 0.01 99.96 06:30:33 5 0.01 0.00 0.01 0.00 0.01 99.98 06:30:33 6 0.01 0.00 0.02 0.00 0.01 99.96 06:30:33 7 0.01 0.00 0.02 0.01 0.00 99.97 06:40:01 all 19.52 0.00 0.93 0.39 0.05 79.11 06:40:01 0 13.51 0.00 0.77 0.12 0.04 85.56 06:40:01 1 18.26 0.00 0.98 0.48 0.05 80.23 06:40:01 2 22.05 0.00 1.13 0.60 0.04 76.18 06:40:01 3 20.81 0.00 0.85 0.82 0.07 77.46 06:40:01 4 21.16 0.00 1.01 0.52 0.05 77.26 06:40:01 5 21.91 0.00 0.95 0.25 0.05 76.85 06:40:01 6 20.81 0.00 0.86 0.21 0.05 78.08 06:40:01 7 17.64 0.00 0.93 0.11 0.09 81.23 Average: all 9.53 0.00 0.46 0.19 0.03 89.78 Average: 0 6.61 0.00 0.38 0.06 0.02 92.94 Average: 1 8.91 0.00 0.48 0.23 0.03 90.35 Average: 2 10.76 0.00 0.55 0.31 0.02 88.35 Average: 3 10.20 0.00 0.42 0.40 0.04 88.94 Average: 4 10.34 0.00 0.50 0.25 0.03 88.88 Average: 5 10.69 0.00 0.47 0.12 0.02 88.69 Average: 6 10.15 0.00 0.43 0.11 0.02 89.29 Average: 7 8.61 0.00 0.46 0.06 0.05 90.83