---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3880 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 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 875 24812 4 6404 30749 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:f7:0e:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.77/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84342sec preferred_lft 84342sec inet6 fe80::f816:3eff:fef7:e24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:47:47:80 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-3880) 08/25/25 _x86_64_ (8 CPU) 15:22:16 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:08 31.45 0.11 27.38 3.96 5.36 7601.27 38105.16 15:50:08 35.60 0.01 31.36 4.23 0.28 8663.49 24276.69 Average: 33.51 0.06 29.36 4.09 2.83 8129.64 31226.58 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:08 25409012 29273676 3031700 9.23 163844 3919684 3146068 9.28 940312 6063088 23492 15:50:08 24285976 28918184 3382264 10.29 199100 4593192 3407752 10.05 1111084 6942504 181088 Average: 24847494 29095930 3206982 9.76 181472 4256438 3276910 9.66 1025698 6502796 102290 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:08 lo 1567.49 1567.49 1490.53 1490.53 0.00 0.00 0.00 0.00 15:40:08 ens3 23.77 19.98 11.13 6.70 0.00 0.00 0.00 0.00 15:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:08 lo 1630.97 1630.97 1550.38 1550.38 0.00 0.00 0.00 0.00 15:50:08 ens3 24.30 20.67 9.69 7.20 0.00 0.00 0.00 0.00 15:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1599.07 1599.07 1520.30 1520.30 0.00 0.00 0.00 0.00 Average: ens3 24.03 20.32 10.41 6.95 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-3880) 08/25/25 _x86_64_ (8 CPU) 15:22:16 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:40:08 all 36.93 0.00 1.73 0.10 0.08 61.16 15:40:08 0 33.94 0.00 1.60 0.11 0.07 64.27 15:40:08 1 36.38 0.00 2.03 0.19 0.08 61.32 15:40:08 2 36.59 0.00 1.67 0.08 0.08 61.58 15:40:08 3 40.58 0.00 1.70 0.06 0.08 57.58 15:40:08 4 38.10 0.00 1.87 0.06 0.08 59.90 15:40:08 5 33.63 0.00 1.78 0.14 0.07 64.37 15:40:08 6 40.47 0.00 1.63 0.11 0.08 57.72 15:40:08 7 35.74 0.00 1.57 0.04 0.07 62.57 15:50:08 all 37.29 0.00 1.87 0.11 0.08 60.66 15:50:08 0 38.21 0.00 1.84 0.10 0.08 59.77 15:50:08 1 34.76 0.00 2.12 0.16 0.08 62.89 15:50:08 2 38.62 0.00 2.17 0.10 0.08 59.03 15:50:08 3 36.94 0.00 1.64 0.05 0.08 61.30 15:50:08 4 39.41 0.00 2.11 0.10 0.08 58.30 15:50:08 5 37.37 0.00 1.71 0.09 0.08 60.74 15:50:08 6 37.58 0.00 1.80 0.19 0.08 60.35 15:50:08 7 35.40 0.00 1.53 0.08 0.08 62.91 Average: all 37.11 0.00 1.80 0.10 0.08 60.92 Average: 0 36.06 0.00 1.72 0.11 0.08 62.03 Average: 1 35.58 0.00 2.07 0.17 0.08 62.10 Average: 2 37.60 0.00 1.92 0.09 0.08 60.32 Average: 3 38.77 0.00 1.67 0.05 0.08 59.43 Average: 4 38.75 0.00 1.99 0.08 0.08 59.10 Average: 5 35.49 0.00 1.75 0.12 0.08 62.57 Average: 6 39.03 0.00 1.72 0.15 0.08 59.02 Average: 7 35.57 0.00 1.55 0.06 0.07 62.74