---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20437 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 11G 67G 15% / 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 715 9544 4 5730 14931 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:3a:21:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.33/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84551sec preferred_lft 84551sec inet6 fe80::f816:3eff:fe3a:2173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:14:1c:52 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-20437) 02/18/25 _x86_64_ (4 CPU) 06:26:21 LINUX RESTART (4 CPU) 06:30:41 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:25 30.13 3.22 24.26 2.66 749.58 7730.47 31067.48 06:50:25 37.17 0.05 33.54 3.58 1.59 8715.12 44408.60 Average: 33.70 1.61 28.97 3.12 370.19 8229.89 37834.22 06:30:41 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:25 9489200 13281760 2674044 16.33 137476 3759092 2954588 16.96 891852 5591932 14904 06:50:25 7773604 12983780 2965736 18.11 170532 5070520 3192460 18.32 1199592 6893400 334556 Average: 8631402 13132770 2819890 17.22 154004 4414806 3073524 17.64 1045722 6242666 174730 06:30:41 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:25 lo 814.41 814.41 775.36 775.36 0.00 0.00 0.00 0.00 06:40:25 ens3 99.69 75.71 952.08 17.80 0.00 0.00 0.00 0.00 06:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:25 lo 1349.48 1349.48 1285.08 1285.08 0.00 0.00 0.00 0.00 06:50:25 ens3 61.52 46.17 227.09 13.31 0.00 0.00 0.00 0.00 06:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1085.81 1085.81 1033.89 1033.89 0.00 0.00 0.00 0.00 Average: ens3 80.33 60.72 584.36 15.52 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-20437) 02/18/25 _x86_64_ (4 CPU) 06:26:21 LINUX RESTART (4 CPU) 06:30:41 CPU %user %nice %system %iowait %steal %idle 06:40:25 all 62.77 0.00 2.45 0.38 0.10 34.31 06:40:25 0 62.55 0.00 2.29 0.39 0.10 34.68 06:40:25 1 62.04 0.00 2.15 0.20 0.10 35.51 06:40:25 2 62.20 0.00 2.75 0.59 0.10 34.36 06:40:25 3 64.29 0.00 2.60 0.33 0.10 32.69 06:50:25 all 55.22 0.00 2.51 0.57 0.09 41.61 06:50:25 0 52.46 0.00 2.53 0.46 0.09 44.46 06:50:25 1 57.60 0.00 2.33 0.28 0.10 39.70 06:50:25 2 56.53 0.00 2.61 0.77 0.09 40.00 06:50:25 3 54.28 0.00 2.58 0.75 0.09 42.29 Average: all 58.94 0.00 2.48 0.47 0.10 38.01 Average: 0 57.44 0.00 2.41 0.42 0.09 39.63 Average: 1 59.79 0.00 2.24 0.24 0.10 37.63 Average: 2 59.32 0.00 2.68 0.68 0.10 37.22 Average: 3 59.21 0.00 2.59 0.54 0.10 37.56