---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52642 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 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 755 19387 4 11949 30869 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:ef:99:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.206/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84446sec preferred_lft 84446sec inet6 fe80::f816:3eff:feef:99a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:ac:2f:83 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:e3ff:feac:2f83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52642) 09/16/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.29 0.55 13.31 0.43 20.78 14716.05 104.42 00:30:19 23.78 1.79 21.00 1.00 305.86 9800.70 1474.65 Average: 19.18 1.19 17.27 0.73 167.61 12184.48 810.13 00:10:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20235616 28790352 3500464 10.65 168672 8464988 3743264 11.04 2206476 9790060 52 00:30:19 20062580 31619324 654244 1.99 205996 11297908 1261364 3.72 3357336 8638728 104 Average: 20149098 30204838 2077354 6.32 187334 9881448 2502314 7.38 2781906 9214394 78 00:10:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1947.02 1947.02 1858.27 1858.27 0.00 0.00 0.00 0.00 00:20:01 ens3 50.97 42.65 323.21 12.08 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 00:30:19 lo 2497.18 2497.18 2378.63 2378.63 0.00 0.00 0.00 0.00 00:30:19 ens3 154.65 166.48 227.05 2521.20 0.00 0.00 0.00 0.00 00:30:19 docker0 87.61 82.98 1307.22 69.47 0.00 0.00 0.00 0.00 Average: lo 2230.37 2230.37 2126.27 2126.27 0.00 0.00 0.00 0.00 Average: ens3 104.37 106.43 273.69 1304.36 0.00 0.00 0.00 0.00 Average: docker0 45.12 42.74 673.26 35.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52642) 09/16/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:19 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 29.77 0.00 1.66 0.14 0.07 68.36 00:20:01 0 24.01 0.00 1.41 0.12 0.06 74.40 00:20:01 1 37.15 0.00 2.23 0.11 0.07 60.43 00:20:01 2 30.13 0.00 1.77 0.34 0.07 67.70 00:20:01 3 33.63 0.00 1.83 0.09 0.07 64.38 00:20:01 4 29.39 0.00 1.56 0.01 0.07 68.97 00:20:01 5 23.70 0.00 1.40 0.39 0.06 74.46 00:20:01 6 29.68 0.00 1.35 0.01 0.07 68.90 00:20:01 7 30.52 0.00 1.74 0.06 0.07 67.61 00:30:19 all 10.70 0.00 1.48 0.15 0.04 87.63 00:30:19 0 5.16 0.00 0.52 0.07 0.03 94.23 00:30:19 1 8.71 0.00 0.95 0.12 0.03 90.19 00:30:19 2 10.11 0.00 1.79 0.09 0.03 87.98 00:30:19 3 8.35 0.00 1.08 0.05 0.05 90.48 00:30:19 4 14.61 0.00 2.79 0.12 0.04 82.44 00:30:19 5 13.05 0.00 1.99 0.31 0.04 84.61 00:30:19 6 15.68 0.00 1.15 0.09 0.04 83.04 00:30:19 7 9.96 0.00 1.55 0.36 0.03 88.10 Average: all 19.94 0.00 1.57 0.15 0.05 78.29 Average: 0 14.28 0.00 0.95 0.09 0.05 84.64 Average: 1 22.48 0.00 1.57 0.12 0.05 75.78 Average: 2 19.82 0.00 1.78 0.21 0.05 78.14 Average: 3 20.61 0.00 1.44 0.07 0.06 77.82 Average: 4 21.78 0.00 2.19 0.07 0.06 75.91 Average: 5 18.22 0.00 1.70 0.35 0.05 79.68 Average: 6 22.46 0.00 1.25 0.05 0.05 76.19 Average: 7 19.92 0.00 1.64 0.22 0.05 78.17