---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-228 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 670 9716 4 5602 14976 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:3d:b6:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.216/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84671sec preferred_lft 84671sec inet6 fe80::f816:3eff:fe3d:b6df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:b3:d5:de 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-228) 08/13/25 _x86_64_ (4 CPU) 11:15:40 LINUX RESTART (4 CPU) 11:20:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:11 32.37 0.86 26.70 4.81 605.03 4441.32 24071.18 11:40:23 46.03 0.01 37.34 8.69 0.05 2869.83 13693.13 Average: 39.33 0.43 32.12 6.78 296.89 3640.88 18785.12 11:20:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:11 9529324 13476540 2478728 15.14 153088 3889664 2721888 15.62 888504 5512368 9712 11:40:23 8802040 13225316 2726156 16.65 189652 4283752 2936192 16.85 1009332 6096500 35076 Average: 9165682 13350928 2602442 15.89 171370 4086708 2829040 16.24 948918 5804434 22394 11:20:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:11 lo 1928.47 1928.47 1837.77 1837.77 0.00 0.00 0.00 0.00 11:30:11 ens3 87.69 67.77 569.11 15.28 0.00 0.00 0.00 0.00 11:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:23 lo 4841.25 4841.25 4613.84 4613.84 0.00 0.00 0.00 0.00 11:40:23 ens3 41.11 35.20 12.26 11.19 0.00 0.00 0.00 0.00 11:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3412.09 3412.09 3251.76 3251.76 0.00 0.00 0.00 0.00 Average: ens3 63.96 51.18 285.48 13.20 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-228) 08/13/25 _x86_64_ (4 CPU) 11:15:40 LINUX RESTART (4 CPU) 11:20:23 CPU %user %nice %system %iowait %steal %idle 11:30:11 all 66.32 0.00 3.19 0.09 0.10 30.31 11:30:11 0 65.84 0.00 2.94 0.11 0.09 31.02 11:30:11 1 67.38 0.00 3.07 0.12 0.10 29.33 11:30:11 2 66.72 0.00 3.40 0.04 0.10 29.75 11:30:11 3 65.32 0.00 3.34 0.09 0.10 31.14 11:40:23 all 65.10 0.00 3.80 0.08 0.09 30.92 11:40:23 0 63.78 0.00 3.72 0.08 0.09 32.32 11:40:23 1 66.49 0.00 3.75 0.09 0.09 29.58 11:40:23 2 65.00 0.00 3.95 0.09 0.09 30.86 11:40:23 3 65.12 0.00 3.79 0.07 0.09 30.93 Average: all 65.70 0.00 3.50 0.09 0.09 30.62 Average: 0 64.79 0.00 3.34 0.10 0.09 31.68 Average: 1 66.93 0.00 3.42 0.10 0.09 29.46 Average: 2 65.84 0.00 3.68 0.07 0.09 30.32 Average: 3 65.22 0.00 3.57 0.08 0.09 31.03