---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-7484 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 575 10046 4 5367 15071 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:6c:25:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.247/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84618sec preferred_lft 84618sec inet6 fe80::f816:3eff:fe6c:251a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:3f:40:da 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-7484) 03/14/25 _x86_64_ (4 CPU) 09:09:53 LINUX RESTART (4 CPU) 09:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:17 85.57 11.22 68.18 6.17 1840.99 9722.66 40471.49 09:30:17 25.22 0.19 10.77 14.27 5.89 2555.52 244653.42 Average: 55.79 5.78 39.85 10.16 935.48 6186.10 141223.29 09:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:17 9123620 12397128 3564648 21.77 130020 3298672 3836928 22.02 811928 6070128 2252 09:30:17 9913424 13592800 2365528 14.45 142224 3666692 2661392 15.28 919376 5140920 61328 Average: 9518522 12994964 2965088 18.11 136122 3482682 3249160 18.65 865652 5605524 31790 09:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:17 lo 17.10 17.10 3.76 3.76 0.00 0.00 0.00 0.00 09:20:17 ens3 119.63 86.60 943.62 16.40 0.00 0.00 0.00 0.00 09:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:17 lo 514.69 514.69 454.38 454.38 0.00 0.00 0.00 0.00 09:30:17 ens3 28.22 19.55 263.37 3.44 0.00 0.00 0.00 0.00 09:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 262.63 262.63 226.12 226.12 0.00 0.00 0.00 0.00 Average: ens3 74.53 53.52 607.96 10.00 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-7484) 03/14/25 _x86_64_ (4 CPU) 09:09:53 LINUX RESTART (4 CPU) 09:10:00 CPU %user %nice %system %iowait %steal %idle 09:20:17 all 33.38 0.00 1.73 0.69 0.08 64.11 09:20:17 0 33.59 0.00 2.07 0.60 0.08 63.66 09:20:17 1 36.09 0.00 1.46 0.65 0.08 61.72 09:20:17 2 33.08 0.00 1.61 0.65 0.09 64.57 09:20:17 3 30.76 0.00 1.78 0.87 0.08 66.51 09:30:17 all 21.44 0.00 1.19 0.09 0.09 77.19 09:30:17 0 20.60 0.00 1.31 0.14 0.09 77.85 09:30:17 1 22.43 0.00 1.15 0.06 0.09 76.27 09:30:17 2 21.05 0.00 1.02 0.08 0.10 77.76 09:30:17 3 21.68 0.00 1.25 0.10 0.09 76.87 Average: all 27.49 0.00 1.46 0.40 0.09 70.56 Average: 0 27.18 0.00 1.70 0.37 0.09 70.66 Average: 1 29.35 0.00 1.31 0.36 0.09 68.90 Average: 2 27.14 0.00 1.32 0.36 0.09 71.08 Average: 3 26.28 0.00 1.52 0.49 0.09 71.62