---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51019 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 12G 144G 8% / 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 898 24829 4 6363 30726 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:9e:df:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84359sec preferred_lft 84359sec inet6 fe80::f816:3eff:fe9e:df3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:6a:76:57 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-51019) 08/08/25 _x86_64_ (8 CPU) 20:50:16 LINUX RESTART (8 CPU) 21:00:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:01 34.70 0.10 29.98 4.62 5.37 2686.74 22451.52 21:20:20 34.77 0.01 30.35 4.41 0.27 3016.63 22550.36 Average: 34.74 0.05 30.17 4.51 2.74 2856.87 22502.49 21:00:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:01 25135236 29222036 3083172 9.38 175920 4113292 3200540 9.44 983012 6263196 123208 21:20:20 24444236 29108660 3192496 9.71 200228 4622844 3258220 9.61 1124824 6768684 181508 Average: 24789736 29165348 3137834 9.55 188074 4368068 3229380 9.52 1053918 6515940 152358 21:00:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:01 lo 2072.75 2072.75 1973.17 1973.17 0.00 0.00 0.00 0.00 21:10:01 ens3 25.64 20.44 9.56 6.63 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:20 lo 1709.68 1709.68 1627.09 1627.09 0.00 0.00 0.00 0.00 21:20:20 ens3 28.75 22.91 10.44 8.00 0.00 0.00 0.00 0.00 21:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1885.52 1885.52 1794.70 1794.70 0.00 0.00 0.00 0.00 Average: ens3 27.24 21.71 10.01 7.34 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-51019) 08/08/25 _x86_64_ (8 CPU) 20:50:16 LINUX RESTART (8 CPU) 21:00:19 CPU %user %nice %system %iowait %steal %idle 21:10:01 all 39.55 0.00 1.76 0.10 0.07 58.52 21:10:01 0 42.18 0.00 1.74 0.08 0.07 55.92 21:10:01 1 37.47 0.00 1.99 0.19 0.07 60.27 21:10:01 2 41.04 0.00 1.95 0.21 0.08 56.72 21:10:01 3 37.72 0.00 1.77 0.09 0.07 60.36 21:10:01 4 34.91 0.00 1.73 0.06 0.07 63.23 21:10:01 5 40.61 0.00 1.63 0.07 0.07 57.61 21:10:01 6 41.52 0.00 1.54 0.04 0.07 56.82 21:10:01 7 40.95 0.00 1.77 0.02 0.07 57.19 21:20:20 all 38.01 0.00 1.79 0.09 0.08 60.04 21:20:20 0 35.04 0.00 1.79 0.04 0.07 63.06 21:20:20 1 37.72 0.00 2.12 0.27 0.08 59.80 21:20:20 2 42.92 0.00 1.57 0.04 0.07 55.40 21:20:20 3 35.36 0.00 1.55 0.05 0.07 62.96 21:20:20 4 36.39 0.00 2.01 0.08 0.08 61.44 21:20:20 5 40.02 0.00 2.08 0.07 0.08 57.76 21:20:20 6 35.45 0.00 1.57 0.09 0.08 62.81 21:20:20 7 41.17 0.00 1.66 0.04 0.08 57.05 Average: all 38.75 0.00 1.78 0.09 0.07 59.30 Average: 0 38.50 0.00 1.77 0.06 0.07 59.60 Average: 1 37.60 0.00 2.06 0.23 0.08 60.03 Average: 2 42.01 0.00 1.75 0.12 0.08 56.04 Average: 3 36.50 0.00 1.66 0.07 0.07 61.70 Average: 4 35.67 0.00 1.87 0.07 0.08 62.31 Average: 5 40.31 0.00 1.86 0.07 0.07 57.69 Average: 6 38.39 0.00 1.56 0.07 0.07 59.91 Average: 7 41.06 0.00 1.71 0.03 0.07 57.12