---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47451 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 618 8805 4 6565 15028 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:00:f7:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84695sec preferred_lft 84695sec inet6 fe80::f816:3eff:fe00:f756/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:9c:bf:bc 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-47451) 07/30/25 _x86_64_ (4 CPU) 09:57:17 LINUX RESTART (4 CPU) 10:00:42 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:42 28.30 1.01 24.00 3.29 627.68 7222.49 31470.00 10:20:19 34.23 0.08 30.55 3.61 3.67 6210.98 34141.61 Average: 31.21 0.55 27.21 3.45 321.71 6726.51 32779.98 10:00:42 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:42 9085824 12840228 3117736 19.04 118776 3761424 3077060 17.66 859580 6045572 196116 10:20:19 9031104 13038596 2916912 17.82 138420 3972452 2893244 16.61 958124 5976076 28460 Average: 9058464 12939412 3017324 18.43 128598 3866938 2985152 17.13 908852 6010824 112288 10:00:42 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:42 lo 1449.19 1449.19 1373.64 1373.64 0.00 0.00 0.00 0.00 10:10:42 ens3 47.75 36.55 220.42 9.32 0.00 0.00 0.00 0.00 10:10:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:19 lo 1397.70 1397.70 1329.92 1329.92 0.00 0.00 0.00 0.00 10:20:19 ens3 26.83 23.46 41.77 7.48 0.00 0.00 0.00 0.00 10:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1423.95 1423.95 1352.20 1352.20 0.00 0.00 0.00 0.00 Average: ens3 37.49 30.13 132.82 8.42 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-47451) 07/30/25 _x86_64_ (4 CPU) 09:57:17 LINUX RESTART (4 CPU) 10:00:42 CPU %user %nice %system %iowait %steal %idle 10:10:42 all 68.38 0.00 2.71 0.62 0.12 28.17 10:10:42 0 67.75 0.00 2.71 1.27 0.12 28.15 10:10:42 1 67.76 0.00 2.50 0.30 0.12 29.32 10:10:42 2 69.68 0.00 2.90 0.67 0.12 26.62 10:10:42 3 68.34 0.00 2.72 0.22 0.13 28.58 10:20:19 all 63.14 0.00 2.74 0.19 0.12 33.82 10:20:19 0 64.41 0.00 3.07 0.19 0.12 32.21 10:20:19 1 61.71 0.00 2.61 0.09 0.12 35.47 10:20:19 2 63.23 0.00 2.66 0.28 0.12 33.72 10:20:19 3 63.22 0.00 2.61 0.18 0.11 33.88 Average: all 65.81 0.00 2.72 0.41 0.12 30.94 Average: 0 66.11 0.00 2.89 0.74 0.12 30.14 Average: 1 64.79 0.00 2.56 0.20 0.12 32.33 Average: 2 66.52 0.00 2.78 0.48 0.12 30.10 Average: 3 65.83 0.00 2.67 0.20 0.12 31.18