---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1319 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: 5599.99 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 11G 67G 14% / 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 10113 4 5254 15025 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:db:d8:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.204/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84713sec preferred_lft 84713sec inet6 fe80::f816:3eff:fedb:d854/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:d4:01:6c 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-1319) 02/22/25 _x86_64_ (4 CPU) 10:25:12 LINUX RESTART (4 CPU) 10:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:16 58.61 0.62 40.53 17.46 576.51 2380.52 267990.00 10:50:22 12.43 0.19 11.13 1.11 5.57 4009.66 1697.21 Average: 35.68 0.41 25.93 9.34 293.02 3189.45 135766.49 10:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:16 9836008 13240148 2719776 16.61 132248 3423388 2937296 16.86 835720 5334560 348 10:50:22 8341224 13070284 2881844 17.60 156948 4651624 3450304 19.80 1436016 6144872 156384 Average: 9088616 13155216 2800810 17.11 144598 4037506 3193800 18.33 1135868 5739716 78366 10:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:16 lo 31.96 31.96 7.53 7.53 0.00 0.00 0.00 0.00 10:40:16 ens3 39.81 29.16 275.19 14.68 0.00 0.00 0.00 0.00 10:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:22 lo 380.39 380.39 355.48 355.48 0.00 0.00 0.00 0.00 10:50:22 ens3 52.37 52.55 343.95 509.01 0.00 0.00 0.00 0.00 10:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 204.97 204.97 180.30 180.30 0.00 0.00 0.00 0.00 Average: ens3 46.05 40.77 309.33 260.13 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-1319) 02/22/25 _x86_64_ (4 CPU) 10:25:12 LINUX RESTART (4 CPU) 10:30:01 CPU %user %nice %system %iowait %steal %idle 10:40:16 all 24.84 0.00 1.27 0.60 0.07 73.22 10:40:16 0 24.69 0.00 1.18 0.27 0.07 73.79 10:40:16 1 26.17 0.00 1.10 0.53 0.08 72.12 10:40:16 2 25.27 0.00 1.34 0.84 0.08 72.47 10:40:16 3 23.23 0.00 1.45 0.74 0.08 74.51 10:50:22 all 28.61 0.00 1.31 0.15 0.08 69.85 10:50:22 0 30.10 0.00 1.28 0.07 0.07 68.48 10:50:22 1 27.71 0.00 1.55 0.18 0.08 70.48 10:50:22 2 27.76 0.00 1.26 0.29 0.08 70.61 10:50:22 3 28.86 0.00 1.17 0.05 0.08 69.84 Average: all 26.71 0.00 1.29 0.37 0.08 71.55 Average: 0 27.37 0.00 1.23 0.17 0.07 71.15 Average: 1 26.94 0.00 1.32 0.36 0.08 71.31 Average: 2 26.51 0.00 1.30 0.57 0.08 71.55 Average: 3 26.03 0.00 1.31 0.40 0.08 72.19