---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4432 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 754 19382 4 11956 30870 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:76:49:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84493sec preferred_lft 84493sec inet6 fe80::f816:3eff:fe76:494b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:12:43:4b 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::42:7aff:fe12:434b/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-4432) 08/28/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.61 0.54 14.64 0.44 20.68 14699.24 119.47 00:30:31 26.17 1.75 23.42 1.00 296.09 9648.76 11736.92 Average: 21.10 1.17 19.20 0.73 163.70 12076.51 6152.46 00:10:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19969852 28533364 3757900 11.44 169056 8473252 3952212 11.65 2215984 10038692 36 00:30:31 19897584 31461024 811372 2.47 205524 11304584 1805408 5.32 3369296 8811460 60 Average: 19933718 29997194 2284636 6.95 187290 9888918 2878810 8.49 2792640 9425076 48 00:10:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2206.97 2206.97 2106.46 2106.46 0.00 0.00 0.00 0.00 00:20:01 ens3 50.29 41.72 322.00 11.74 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 00:30:31 lo 2155.48 2155.48 2048.24 2048.24 0.00 0.00 0.00 0.00 00:30:31 ens3 163.86 186.31 230.06 2565.68 0.00 0.00 0.00 0.00 00:30:31 docker0 90.62 80.37 1281.87 68.13 0.00 0.00 0.00 0.00 Average: lo 2180.23 2180.23 2076.23 2076.23 0.00 0.00 0.00 0.00 Average: ens3 109.27 116.80 274.26 1338.01 0.00 0.00 0.00 0.00 Average: docker0 47.06 41.74 665.68 35.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-4432) 08/28/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:17 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.92 0.00 1.74 0.25 0.07 69.02 00:20:01 0 29.37 0.00 1.68 0.09 0.07 68.79 00:20:01 1 35.06 0.00 2.37 0.32 0.07 62.18 00:20:01 2 31.13 0.00 1.81 0.32 0.06 66.68 00:20:01 3 27.79 0.00 1.10 0.01 0.07 71.04 00:20:01 4 25.44 0.00 1.81 0.10 0.06 72.60 00:20:01 5 31.18 0.00 1.78 0.64 0.07 66.34 00:20:01 6 23.13 0.00 1.27 0.09 0.06 75.44 00:20:01 7 28.28 0.00 2.08 0.45 0.07 69.11 00:30:31 all 12.27 0.00 1.46 0.23 0.04 86.00 00:30:31 0 9.52 0.00 1.35 0.19 0.04 88.89 00:30:31 1 14.10 0.00 1.51 0.51 0.05 83.84 00:30:31 2 9.96 0.00 1.58 0.14 0.04 88.29 00:30:31 3 16.31 0.00 0.82 0.04 0.06 82.78 00:30:31 4 9.91 0.00 1.71 0.05 0.04 88.28 00:30:31 5 12.95 0.00 1.64 0.19 0.04 85.17 00:30:31 6 11.10 0.00 1.24 0.38 0.04 87.25 00:30:31 7 14.28 0.00 1.84 0.35 0.04 83.49 Average: all 20.27 0.00 1.59 0.24 0.05 77.85 Average: 0 19.06 0.00 1.51 0.14 0.06 79.23 Average: 1 24.15 0.00 1.92 0.42 0.06 73.45 Average: 2 20.13 0.00 1.69 0.23 0.05 77.91 Average: 3 21.82 0.00 0.95 0.02 0.06 77.14 Average: 4 17.37 0.00 1.76 0.08 0.05 80.75 Average: 5 21.72 0.00 1.71 0.41 0.05 76.12 Average: 6 16.87 0.00 1.25 0.24 0.05 81.58 Average: 7 21.01 0.00 1.96 0.40 0.05 76.58