---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50518 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: 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: 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 12G 66G 16% / 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 621 8668 4 6698 15024 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:cb:cb:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.90/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84545sec preferred_lft 84545sec inet6 fe80::f816:3eff:fecb:cb6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:f1:7f:14 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-50518) 09/07/25 _x86_64_ (4 CPU) 16:53:07 LINUX RESTART (4 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:02 40.06 0.09 24.09 15.88 4.94 2329.22 262612.42 17:20:01 25.70 0.03 23.46 2.21 0.63 9060.72 24716.52 Average: 32.88 0.06 23.77 9.05 2.79 5692.70 143744.73 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:02 9408768 13254652 2701332 16.50 129784 3835888 2815240 16.16 914836 5638412 29060 17:20:01 8244132 14736748 1209900 7.39 158376 6356388 3032284 17.41 1799844 5792588 152792 Average: 8826450 13995700 1955616 11.94 144080 5096138 2923762 16.78 1357340 5715500 90926 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:02 lo 1524.89 1524.89 1446.83 1446.83 0.00 0.00 0.00 0.00 17:10:02 ens3 42.04 33.10 23.52 12.38 0.00 0.00 0.00 0.00 17:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 777.97 777.97 2935.13 2935.13 0.00 0.00 0.00 0.00 17:20:01 ens3 52.45 41.97 144.59 13.61 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1151.68 1151.68 2190.48 2190.48 0.00 0.00 0.00 0.00 Average: ens3 47.24 37.53 84.01 12.99 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-50518) 09/07/25 _x86_64_ (4 CPU) 16:53:07 LINUX RESTART (4 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:02 all 64.17 0.00 2.46 0.41 0.09 32.86 17:10:02 0 64.08 0.00 2.31 0.08 0.09 33.44 17:10:02 1 63.67 0.00 2.47 0.13 0.09 33.64 17:10:02 2 64.48 0.00 2.60 0.77 0.09 32.06 17:10:02 3 64.45 0.00 2.45 0.67 0.10 32.32 17:20:01 all 52.77 0.00 2.15 0.34 0.09 44.66 17:20:01 0 54.93 0.00 2.05 0.28 0.09 42.65 17:20:01 1 52.69 0.00 2.03 0.12 0.09 45.08 17:20:01 2 50.32 0.00 2.12 0.33 0.09 47.15 17:20:01 3 53.12 0.00 2.40 0.63 0.09 43.76 Average: all 58.47 0.00 2.30 0.38 0.09 38.76 Average: 0 59.51 0.00 2.18 0.18 0.09 38.04 Average: 1 58.18 0.00 2.25 0.12 0.09 39.36 Average: 2 57.40 0.00 2.36 0.55 0.09 39.60 Average: 3 58.79 0.00 2.43 0.65 0.09 38.04