---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1550 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 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 672 9606 4 5710 14974 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:2f:5e:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84511sec preferred_lft 84511sec inet6 fe80::f816:3eff:fe2f:5ec0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:5e:4e:a0 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-1550) 09/26/25 _x86_64_ (4 CPU) 14:50:37 LINUX RESTART (4 CPU) 15:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:17 31.92 0.16 28.11 3.66 7.07 2977.25 24565.59 15:20:17 21.60 0.10 18.66 2.84 4.40 6569.96 5027.84 Average: 26.76 0.13 23.39 3.25 5.73 4773.61 14796.71 15:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:17 8275368 12439092 3514068 21.46 159880 4074852 3899000 22.38 998764 6658848 99528 15:20:17 9899024 15383208 562592 3.44 192908 5284432 1089976 6.26 1112472 4810380 196 Average: 9087196 13911150 2038330 12.45 176394 4679642 2494488 14.32 1055618 5734614 49862 15:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:17 lo 1494.78 1494.78 1424.26 1424.26 0.00 0.00 0.00 0.00 15:10:17 ens3 55.09 43.86 186.46 13.39 0.00 0.00 0.00 0.00 15:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:17 lo 271.54 271.54 252.18 252.18 0.00 0.00 0.00 0.00 15:20:17 ens3 69.89 63.00 120.55 186.16 0.00 0.00 0.00 0.00 15:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 883.16 883.16 838.22 838.22 0.00 0.00 0.00 0.00 Average: ens3 62.49 53.43 153.51 99.78 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-1550) 09/26/25 _x86_64_ (4 CPU) 14:50:37 LINUX RESTART (4 CPU) 15:00:17 CPU %user %nice %system %iowait %steal %idle 15:10:17 all 63.05 0.00 2.70 0.09 0.11 34.05 15:10:17 0 61.63 0.00 2.75 0.08 0.11 35.43 15:10:17 1 64.34 0.00 2.84 0.06 0.11 32.66 15:10:17 2 65.41 0.00 2.49 0.16 0.11 31.84 15:10:17 3 60.83 0.00 2.72 0.07 0.10 36.28 15:20:17 all 52.31 0.00 1.90 0.21 0.09 45.50 15:20:17 0 51.22 0.00 1.90 0.25 0.09 46.55 15:20:17 1 53.14 0.00 1.89 0.36 0.09 44.52 15:20:17 2 54.99 0.00 2.02 0.08 0.09 42.82 15:20:17 3 49.87 0.00 1.79 0.14 0.09 48.11 Average: all 57.67 0.00 2.30 0.15 0.10 39.78 Average: 0 56.41 0.00 2.32 0.17 0.10 41.00 Average: 1 58.73 0.00 2.36 0.21 0.10 38.60 Average: 2 60.20 0.00 2.25 0.12 0.10 37.33 Average: 3 55.34 0.00 2.25 0.11 0.09 42.20