---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48328 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 661 8758 4 6569 14985 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:78:a3:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84674sec preferred_lft 84674sec inet6 fe80::f816:3eff:fe78:a38d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:d2:5a:49 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-48328) 08/01/25 _x86_64_ (4 CPU) 10:22:21 LINUX RESTART (4 CPU) 10:30:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:24 28.25 0.07 24.98 3.20 3.62 5926.83 35928.38 10:50:00 27.02 0.04 24.83 2.15 0.88 11085.44 32307.14 Average: 27.64 0.06 24.91 2.68 2.27 8467.54 34144.86 10:30:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:24 9580528 13327348 2630136 16.06 127216 3740924 2939616 16.87 888448 5520036 30316 10:50:00 6721356 13089984 2858004 17.46 154148 6241116 2972312 17.06 1776168 7376428 145880 Average: 8150942 13208666 2744070 16.76 140682 4991020 2955964 16.97 1332308 6448232 88098 10:30:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:24 lo 1476.78 1476.78 1400.68 1400.68 0.00 0.00 0.00 0.00 10:40:24 ens3 28.58 22.83 12.43 7.39 0.00 0.00 0.00 0.00 10:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 lo 716.51 716.51 2986.47 2986.47 0.00 0.00 0.00 0.00 10:50:00 ens3 44.88 35.60 156.40 10.05 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1102.33 1102.33 2181.71 2181.71 0.00 0.00 0.00 0.00 Average: ens3 36.60 29.12 83.34 8.70 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-48328) 08/01/25 _x86_64_ (4 CPU) 10:22:21 LINUX RESTART (4 CPU) 10:30:32 CPU %user %nice %system %iowait %steal %idle 10:40:24 all 66.07 0.00 2.53 0.27 0.11 31.02 10:40:24 0 65.81 0.00 2.29 0.21 0.10 31.58 10:40:24 1 66.07 0.00 2.54 0.31 0.10 30.98 10:40:24 2 67.04 0.00 2.56 0.22 0.11 30.07 10:40:24 3 65.36 0.00 2.72 0.34 0.11 31.47 10:50:00 all 51.47 0.00 2.13 0.42 0.09 45.89 10:50:00 0 57.64 0.00 2.46 0.22 0.09 39.58 10:50:00 1 47.42 0.00 2.09 1.10 0.09 49.31 10:50:00 2 51.70 0.00 2.01 0.10 0.10 46.09 10:50:00 3 49.14 0.00 1.95 0.26 0.09 48.56 Average: all 58.87 0.00 2.33 0.34 0.10 38.35 Average: 0 61.79 0.00 2.37 0.22 0.10 35.52 Average: 1 56.86 0.00 2.32 0.70 0.10 40.03 Average: 2 59.48 0.00 2.29 0.16 0.10 37.97 Average: 3 57.37 0.00 2.34 0.30 0.10 39.89