---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4183 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 628 9815 4 5545 15018 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:b8:27:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.248/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84428sec preferred_lft 84428sec inet6 fe80::f816:3eff:feb8:27a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:e2:54:96 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-4c-4g-4183) 08/26/25 _x86_64_ (4 CPU) 19:49:28 LINUX RESTART (4 CPU) 19:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:00:01 85.08 6.26 70.93 7.89 1077.77 6693.37 112479.66 20:10:06 23.38 0.01 9.08 14.29 0.20 686.30 268129.49 20:20:16 36.19 0.36 30.38 5.45 12.22 6741.00 43081.61 Average: 48.09 2.19 36.69 9.21 360.65 4706.38 141074.62 19:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:01 9552712 12989660 2969816 18.14 132256 3450800 3199100 18.36 854072 5602628 17088 20:10:06 9441060 13054464 2903056 17.73 140516 3603744 3234980 18.57 890584 5662196 27952 20:20:16 10083756 15405192 543228 3.32 173676 5191012 1083072 6.22 1540312 4255628 4 Average: 9692509 13816439 2138700 13.06 148816 4081852 2505717 14.38 1094989 5173484 15015 19:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 20:00:01 ens3 128.95 97.95 1048.03 20.76 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:06 lo 56.95 56.95 14.14 14.14 0.00 0.00 0.00 0.00 20:10:06 ens3 7.52 5.91 4.30 1.86 0.00 0.00 0.00 0.00 20:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:16 lo 2224.43 2224.43 2137.60 2137.60 0.00 0.00 0.00 0.00 20:20:16 ens3 84.73 71.41 465.96 156.47 0.00 0.00 0.00 0.00 20:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 766.28 766.28 722.58 722.58 0.00 0.00 0.00 0.00 Average: ens3 73.61 58.35 504.54 60.03 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-4c-4g-4183) 08/26/25 _x86_64_ (4 CPU) 19:49:28 LINUX RESTART (4 CPU) 19:50:00 CPU %user %nice %system %iowait %steal %idle 20:00:01 all 37.20 0.00 1.79 0.74 0.08 60.19 20:00:01 0 36.61 0.00 1.71 1.22 0.08 60.39 20:00:01 1 38.44 0.00 2.27 0.87 0.08 58.35 20:00:01 2 37.37 0.00 1.71 0.43 0.08 60.41 20:00:01 3 36.38 0.00 1.48 0.47 0.07 61.60 20:10:06 all 16.28 0.00 0.85 0.15 0.08 82.65 20:10:06 0 15.79 0.00 0.87 0.15 0.07 83.11 20:10:06 1 16.75 0.00 0.81 0.08 0.08 82.28 20:10:06 2 16.40 0.00 0.91 0.10 0.08 82.50 20:10:06 3 16.16 0.00 0.79 0.27 0.08 82.70 20:20:16 all 51.20 0.00 2.68 0.58 0.10 45.44 20:20:16 0 50.32 0.00 2.55 0.55 0.10 46.47 20:20:16 1 52.45 0.00 2.77 0.62 0.10 44.06 20:20:16 2 51.46 0.00 2.55 0.65 0.10 45.24 20:20:16 3 50.55 0.00 2.85 0.51 0.10 45.98 Average: all 34.91 0.00 1.77 0.49 0.09 62.74 Average: 0 34.26 0.00 1.71 0.64 0.08 63.30 Average: 1 35.90 0.00 1.95 0.52 0.09 61.54 Average: 2 35.08 0.00 1.72 0.39 0.09 62.72 Average: 3 34.38 0.00 1.71 0.42 0.08 63.41