---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2529 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 660 8750 4 6578 14986 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:a7:61:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.139/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84684sec preferred_lft 84684sec inet6 fe80::f816:3eff:fea7:617f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:b9:7a:c6 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-2529) 09/30/25 _x86_64_ (4 CPU) 11:13:21 LINUX RESTART (4 CPU) 11:20:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:01 26.18 0.22 22.90 3.05 384.09 2675.39 32070.65 11:40:16 25.25 0.03 22.72 2.50 0.72 4277.70 34345.31 Average: 25.71 0.12 22.81 2.77 188.09 3494.58 33233.59 11:20:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 9228640 13028016 2927788 17.88 134588 3787196 3125908 17.94 909804 5840664 16736 11:40:16 7729260 13062548 2887700 17.64 150564 5242848 2951544 16.94 1355684 6815696 501116 Average: 8478950 13045282 2907744 17.76 142576 4515022 3038726 17.44 1132744 6328180 258926 11:20:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1316.70 1316.70 1247.67 1247.67 0.00 0.00 0.00 0.00 11:30:01 ens3 34.90 28.47 39.98 7.32 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:16 lo 1060.94 1060.94 3168.09 3168.09 0.00 0.00 0.00 0.00 11:40:16 ens3 32.30 27.89 112.94 8.26 0.00 0.00 0.00 0.00 11:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1185.95 1185.95 2229.50 2229.50 0.00 0.00 0.00 0.00 Average: ens3 33.57 28.17 77.28 7.80 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-2529) 09/30/25 _x86_64_ (4 CPU) 11:13:21 LINUX RESTART (4 CPU) 11:20:14 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 67.93 0.00 2.53 0.08 0.12 29.33 11:30:01 0 65.47 0.00 2.56 0.13 0.12 31.72 11:30:01 1 68.47 0.00 2.41 0.11 0.12 28.89 11:30:01 2 69.19 0.00 2.72 0.05 0.12 27.92 11:30:01 3 68.60 0.00 2.44 0.04 0.12 28.79 11:40:16 all 54.26 0.00 2.19 0.09 0.10 43.35 11:40:16 0 52.75 0.00 2.23 0.05 0.10 44.86 11:40:16 1 55.48 0.00 2.16 0.10 0.10 42.16 11:40:16 2 54.33 0.00 2.11 0.12 0.10 43.35 11:40:16 3 54.49 0.00 2.26 0.10 0.10 43.05 Average: all 60.94 0.00 2.36 0.09 0.11 36.50 Average: 0 58.96 0.00 2.39 0.09 0.11 38.45 Average: 1 61.83 0.00 2.28 0.10 0.11 35.67 Average: 2 61.59 0.00 2.41 0.08 0.11 35.81 Average: 3 61.38 0.00 2.35 0.07 0.11 36.08