---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52868 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 588 10348 4 5052 15058 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:c8:05:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.63/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84762sec preferred_lft 84762sec inet6 fe80::f816:3eff:fec8:546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:e7:00:aa 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-52868) 09/16/25 _x86_64_ (4 CPU) 12:36:41 LINUX RESTART (4 CPU) 12:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:03 23.64 0.75 9.57 13.33 608.29 2017.75 288062.67 13:00:27 10.24 0.45 9.08 0.70 15.70 2472.40 3069.73 Average: 16.82 0.60 9.32 6.90 306.57 2249.24 142956.72 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:03 8586004 11801512 4160748 25.41 98000 3289464 4347100 24.95 683440 6759664 404 13:00:27 9685508 13456392 2502284 15.28 116452 3792936 2751104 15.79 855188 5451692 114956 Average: 9135756 12628952 3331516 20.35 107226 3541200 3549102 20.37 769314 6105678 57680 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:03 lo 0.69 0.69 0.38 0.38 0.00 0.00 0.00 0.00 12:50:03 ens3 30.93 20.78 331.72 3.23 0.00 0.00 0.00 0.00 12:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:27 lo 276.92 276.92 263.50 263.50 0.00 0.00 0.00 0.00 13:00:27 ens3 31.83 24.18 427.77 3.32 0.00 0.00 0.00 0.00 13:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.34 141.34 134.35 134.35 0.00 0.00 0.00 0.00 Average: ens3 31.39 22.51 380.63 3.28 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-52868) 09/16/25 _x86_64_ (4 CPU) 12:36:41 LINUX RESTART (4 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:50:03 all 49.70 0.00 1.08 0.63 0.10 48.48 12:50:03 0 40.93 0.00 1.06 0.47 0.11 57.44 12:50:03 1 44.99 0.00 1.26 1.30 0.10 52.36 12:50:03 2 58.79 0.00 1.01 0.38 0.10 39.72 12:50:03 3 54.11 0.00 1.01 0.37 0.10 44.40 13:00:27 all 48.54 0.00 1.04 0.36 0.09 49.97 13:00:27 0 61.32 0.00 1.03 0.39 0.10 37.16 13:00:27 1 41.52 0.00 0.94 0.21 0.08 57.25 13:00:27 2 39.11 0.00 1.07 0.33 0.09 59.40 13:00:27 3 52.21 0.00 1.12 0.50 0.10 46.07 Average: all 49.11 0.00 1.06 0.49 0.10 49.24 Average: 0 51.30 0.00 1.04 0.43 0.10 47.12 Average: 1 43.22 0.00 1.10 0.74 0.09 54.85 Average: 2 48.77 0.00 1.04 0.35 0.09 49.74 Average: 3 53.14 0.00 1.07 0.44 0.10 45.25