---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53433 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 613 8758 4 6618 15033 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:2e:b4:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.12/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84166sec preferred_lft 84166sec inet6 fe80::f816:3eff:fe2e:b4de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:09:8e:b2 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-53433) 09/17/25 _x86_64_ (4 CPU) 15:47:27 LINUX RESTART (4 CPU) 15:50:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:08 37.82 3.53 19.04 15.25 755.48 3763.13 272729.66 16:10:01 25.88 0.02 22.77 3.08 0.54 2249.73 10906.23 16:20:02 23.83 0.04 21.82 1.98 0.69 8550.89 15386.31 Average: 29.15 1.19 21.21 6.75 251.22 4870.81 99335.64 15:50:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:08 10206076 13704580 2254052 13.77 113792 3532528 2378104 13.65 813272 4979764 35544 16:10:01 8555352 12459028 3496516 21.36 131800 3885168 3575684 20.52 930928 6492684 30160 16:20:02 6204916 12624784 3321712 20.29 157800 6287276 3338628 19.16 1775464 7877500 148068 Average: 8322115 12929464 3024093 18.47 134464 4568324 3097472 17.78 1173221 6449983 71257 15:50:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:08 lo 870.76 870.76 823.38 823.38 0.00 0.00 0.00 0.00 16:00:08 ens3 118.35 87.27 1101.88 17.04 0.00 0.00 0.00 0.00 16:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1365.60 1365.60 1300.20 1300.20 0.00 0.00 0.00 0.00 16:10:01 ens3 51.02 39.24 22.02 13.45 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 767.89 767.89 2923.45 2923.45 0.00 0.00 0.00 0.00 16:20:02 ens3 54.39 38.68 129.52 12.08 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1000.35 1000.35 1687.69 1687.69 0.00 0.00 0.00 0.00 Average: ens3 74.51 55.00 416.67 14.18 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-53433) 09/17/25 _x86_64_ (4 CPU) 15:47:27 LINUX RESTART (4 CPU) 15:50:14 CPU %user %nice %system %iowait %steal %idle 16:00:08 all 42.10 0.00 1.91 0.17 0.07 55.75 16:00:08 0 41.78 0.00 2.17 0.27 0.07 55.72 16:00:08 1 41.39 0.00 1.79 0.09 0.07 56.66 16:00:08 2 43.12 0.00 1.92 0.15 0.07 54.75 16:00:08 3 42.11 0.00 1.78 0.17 0.07 55.87 16:10:01 all 66.40 0.00 2.52 0.07 0.10 30.92 16:10:01 0 66.82 0.00 2.72 0.09 0.11 30.26 16:10:01 1 67.37 0.00 2.62 0.05 0.10 29.86 16:10:01 2 67.13 0.00 2.44 0.04 0.10 30.29 16:10:01 3 64.26 0.00 2.28 0.10 0.11 33.26 16:20:02 all 42.63 0.00 4.09 0.28 0.09 52.92 16:20:02 0 37.76 0.00 1.81 0.14 0.08 60.21 16:20:02 1 43.64 0.00 1.75 0.21 0.08 54.32 16:20:02 2 48.26 0.00 11.15 0.08 0.10 40.41 16:20:02 3 40.88 0.00 1.65 0.67 0.08 56.71 Average: all 50.33 0.00 2.84 0.17 0.09 46.56 Average: 0 48.72 0.00 2.23 0.17 0.08 48.80 Average: 1 50.76 0.00 2.05 0.12 0.08 46.98 Average: 2 52.80 0.00 5.19 0.09 0.09 41.83 Average: 3 49.04 0.00 1.90 0.32 0.09 48.65