---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-761 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 25G 131G 16% / 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 857 11734 4 19500 30767 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:96:20:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.43/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84388sec preferred_lft 84388sec inet6 fe80::f816:3eff:fe96:2051/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:b8:53:09:3f:4c 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::58b8:53ff:fe09:3f4c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-761) 01/16/26 _x86_64_ (8 CPU) 11:23:21 LINUX RESTART (8 CPU) 11:30:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:01 334.82 0.76 325.99 8.07 7.45 45874.21 85796.33 11:50:08 3.26 0.00 3.18 0.08 0.00 575.92 2924.65 Average: 167.24 0.37 162.83 4.03 3.69 22978.94 43910.22 11:30:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 9916392 27679184 4593980 13.98 564196 16329920 4918768 14.50 2730356 18586004 252 11:50:08 9710896 27742748 4697400 14.29 572088 16395180 5052600 14.90 2730004 18775832 3036 Average: 9813644 27710966 4645690 14.14 568142 16362550 4985684 14.70 2730180 18680918 1644 11:30:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 11:40:01 ens3 183.69 104.86 1432.83 27.46 0.00 0.00 0.00 0.00 11:40:01 docker0 20.87 32.04 1.17 424.35 0.00 0.00 0.00 0.00 11:40:01 veth3f80911 2.34 6.40 0.18 143.66 0.00 0.00 0.00 0.01 11:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:08 ens3 12.44 8.66 47.83 2.18 0.00 0.00 0.00 0.00 11:50:08 docker0 8.46 11.79 1.68 47.64 0.00 0.00 0.00 0.00 11:50:08 veth3f80911 8.46 11.80 1.79 47.64 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 97.14 56.24 732.81 14.68 0.00 0.00 0.00 0.00 Average: docker0 14.60 21.80 1.43 233.95 0.00 0.00 0.00 0.00 Average: veth3f80911 5.43 9.13 1.00 95.13 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-761) 01/16/26 _x86_64_ (8 CPU) 11:23:21 LINUX RESTART (8 CPU) 11:30:08 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 22.30 0.00 2.53 0.87 0.05 74.24 11:40:01 0 17.94 0.00 1.95 0.62 0.06 79.43 11:40:01 1 24.78 0.00 2.66 0.75 0.06 71.76 11:40:01 2 31.90 0.00 2.78 1.14 0.05 64.12 11:40:01 3 27.67 0.00 3.01 0.94 0.05 68.34 11:40:01 4 20.50 0.00 3.65 1.11 0.05 74.70 11:40:01 5 21.97 0.00 2.10 0.57 0.06 75.30 11:40:01 6 18.70 0.00 1.81 0.32 0.05 79.12 11:40:01 7 15.00 0.00 2.30 1.54 0.06 81.10 11:50:08 all 12.24 0.00 0.19 0.01 0.03 87.53 11:50:08 0 0.29 0.00 0.10 0.00 0.03 99.59 11:50:08 1 16.45 0.00 0.25 0.03 0.03 83.23 11:50:08 2 71.55 0.00 0.34 0.01 0.04 28.06 11:50:08 3 1.91 0.00 0.06 0.00 0.00 98.02 11:50:08 4 0.28 0.00 0.09 0.01 0.02 99.61 11:50:08 5 0.39 0.00 0.05 0.00 0.03 99.52 11:50:08 6 0.25 0.00 0.07 0.00 0.01 99.66 11:50:08 7 6.82 0.00 0.55 0.05 0.04 92.53 Average: all 17.21 0.00 1.34 0.44 0.04 80.97 Average: 0 9.00 0.00 1.01 0.31 0.04 89.64 Average: 1 20.56 0.00 1.44 0.39 0.04 77.57 Average: 2 51.99 0.00 1.54 0.57 0.05 45.85 Average: 3 14.60 0.00 1.51 0.46 0.03 83.39 Average: 4 10.24 0.00 1.84 0.55 0.03 87.33 Average: 5 11.05 0.00 1.06 0.28 0.05 87.56 Average: 6 9.35 0.00 0.93 0.16 0.03 89.53 Average: 7 10.85 0.00 1.42 0.79 0.05 86.89