---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42599 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 8665 4 6663 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:f4:5f:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.70/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84708sec preferred_lft 84708sec inet6 fe80::f816:3eff:fef4:5f02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:ce:52:3c 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-42599) 07/14/25 _x86_64_ (4 CPU) 09:56:24 LINUX RESTART (4 CPU) 10:00:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 43.33 0.60 26.02 16.71 610.60 6965.42 281081.60 10:20:23 31.25 0.05 28.13 3.07 0.94 7658.73 25174.82 Average: 37.10 0.31 27.11 9.67 296.02 7323.16 149036.79 10:00:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 9320476 13033012 2923900 17.86 122324 3720952 2848768 16.35 868052 5803680 23832 10:20:23 7727988 12534368 3417848 20.87 140692 4746288 3262620 18.73 1168844 7025652 5968 Average: 8524232 12783690 3170874 19.37 131508 4233620 3055694 17.54 1018448 6414666 14900 10:00:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 1368.69 1368.69 1296.38 1296.38 0.00 0.00 0.00 0.00 10:10:01 ens3 47.27 39.19 309.23 9.03 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:23 lo 1175.39 1175.39 1117.41 1117.41 0.00 0.00 0.00 0.00 10:20:23 ens3 29.32 26.25 46.46 8.89 0.00 0.00 0.00 0.00 10:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1268.95 1268.95 1204.03 1204.03 0.00 0.00 0.00 0.00 Average: ens3 38.01 32.52 173.65 8.96 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-42599) 07/14/25 _x86_64_ (4 CPU) 09:56:24 LINUX RESTART (4 CPU) 10:00:18 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 65.17 0.00 2.76 0.40 0.12 31.54 10:10:01 0 65.50 0.00 2.41 0.20 0.12 31.76 10:10:01 1 64.84 0.00 2.90 0.37 0.13 31.77 10:10:01 2 64.46 0.00 2.81 0.50 0.13 32.11 10:10:01 3 65.88 0.00 2.93 0.55 0.12 30.51 10:20:23 all 62.82 0.00 2.68 0.34 0.12 34.04 10:20:23 0 60.92 0.00 2.43 0.27 0.12 36.26 10:20:23 1 66.81 0.00 3.05 0.34 0.13 29.68 10:20:23 2 62.61 0.00 2.68 0.23 0.12 34.36 10:20:23 3 60.94 0.00 2.55 0.54 0.12 35.85 Average: all 63.96 0.00 2.72 0.37 0.12 32.83 Average: 0 63.14 0.00 2.42 0.23 0.12 34.08 Average: 1 65.86 0.00 2.98 0.35 0.13 30.69 Average: 2 63.51 0.00 2.74 0.36 0.12 33.27 Average: 3 63.33 0.00 2.73 0.54 0.12 33.27