---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4353 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 650 8647 4 6690 14996 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:f7:0e:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.123/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84704sec preferred_lft 84704sec inet6 fe80::f816:3eff:fef7:ee7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:e1:b6:e0 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-4353) 08/27/25 _x86_64_ (4 CPU) 14:29:01 LINUX RESTART (4 CPU) 14:30:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 58.48 4.46 36.12 17.90 812.73 10524.77 317003.31 14:50:01 28.61 0.07 25.63 2.90 3.57 5581.16 34231.97 Average: 43.14 2.21 30.73 10.20 397.33 7986.89 171837.86 14:30:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 9975596 13600116 2357796 14.40 117912 3647028 2707388 15.54 844864 5188936 27040 14:50:01 9150984 13279284 2675580 16.34 137312 4094412 3035172 17.42 964348 5842972 108680 Average: 9563290 13439700 2516688 15.37 127612 3870720 2871280 16.48 904606 5515954 67860 14:30:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 1552.24 1552.24 1471.46 1471.46 0.00 0.00 0.00 0.00 14:40:01 ens3 110.35 82.63 1153.21 15.20 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1275.50 1275.50 1213.89 1213.89 0.00 0.00 0.00 0.00 14:50:01 ens3 23.83 21.45 21.29 6.55 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1410.17 1410.17 1339.23 1339.23 0.00 0.00 0.00 0.00 Average: ens3 65.93 51.23 572.12 10.76 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-4353) 08/27/25 _x86_64_ (4 CPU) 14:29:01 LINUX RESTART (4 CPU) 14:30:32 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 66.12 0.00 3.03 0.56 0.13 30.16 14:40:01 0 68.08 0.00 3.34 0.37 0.13 28.08 14:40:01 1 66.44 0.00 3.23 0.55 0.13 29.65 14:40:01 2 65.85 0.00 2.71 0.45 0.13 30.87 14:40:01 3 64.13 0.00 2.84 0.86 0.12 32.03 14:50:01 all 65.50 0.00 2.54 0.30 0.12 31.54 14:50:01 0 66.24 0.00 2.56 0.30 0.12 30.78 14:50:01 1 65.69 0.00 2.42 0.26 0.12 31.51 14:50:01 2 64.71 0.00 2.50 0.27 0.13 32.40 14:50:01 3 65.34 0.00 2.66 0.39 0.13 31.48 Average: all 65.80 0.00 2.78 0.43 0.13 30.87 Average: 0 67.13 0.00 2.94 0.34 0.13 29.47 Average: 1 66.05 0.00 2.82 0.40 0.13 30.61 Average: 2 65.26 0.00 2.60 0.35 0.13 31.65 Average: 3 64.76 0.00 2.75 0.62 0.12 31.75