---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53335 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 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 647 8669 4 6672 14999 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:f0:48:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83819sec preferred_lft 83819sec inet6 fe80::f816:3eff:fef0:48b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:cb:32:8b 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-53335) 09/17/25 _x86_64_ (4 CPU) 14:19:51 LINUX RESTART (4 CPU) 14:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:04 39.04 8.74 28.86 1.44 1708.63 8129.09 29249.96 14:40:04 27.52 3.02 21.46 3.03 163.95 3574.20 21107.20 14:50:04 39.41 11.91 24.55 2.95 131.71 2302.19 23978.87 15:00:04 29.97 0.10 15.04 14.83 4.84 8495.25 237602.00 Average: 33.99 5.95 22.48 5.56 504.43 5629.65 77897.55 14:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:04 12852304 15525408 454924 2.78 80888 2787844 990468 5.69 514192 2681840 12 14:40:04 9662996 13281440 2676340 16.35 120248 3636156 2904784 16.67 855408 5483892 30360 14:50:04 8973604 13119960 2834072 17.31 143152 4091552 3285792 18.86 1002052 5974572 96740 15:00:04 8912436 15383544 562288 3.43 161436 6321728 1101992 6.33 1816556 5111284 176 Average: 10100335 14327588 1631906 9.97 126431 4209320 2070759 11.89 1047052 4812897 31822 14:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:04 lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 14:30:04 ens3 82.32 54.37 668.12 10.51 0.00 0.00 0.00 0.00 14:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:04 lo 1482.57 1482.57 1406.37 1406.37 0.00 0.00 0.00 0.00 14:40:04 ens3 102.65 79.33 745.30 18.36 0.00 0.00 0.00 0.00 14:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:04 lo 1252.62 1252.62 1192.56 1192.56 0.00 0.00 0.00 0.00 14:50:04 ens3 37.13 31.63 26.11 10.95 0.00 0.00 0.00 0.00 14:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:04 lo 335.03 335.03 2516.60 2516.60 0.00 0.00 0.00 0.00 15:00:04 ens3 56.22 54.45 125.31 413.55 0.00 0.00 0.00 0.00 15:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 766.31 766.31 1276.61 1276.61 0.00 0.00 0.00 0.00 Average: ens3 69.60 54.94 391.70 113.16 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-53335) 09/17/25 _x86_64_ (4 CPU) 14:19:51 LINUX RESTART (4 CPU) 14:20:00 CPU %user %nice %system %iowait %steal %idle 14:30:04 all 3.62 0.00 0.78 0.71 0.02 94.88 14:30:04 0 2.91 0.00 0.75 0.59 0.01 95.74 14:30:04 1 3.63 0.00 0.69 0.38 0.02 95.29 14:30:04 2 4.35 0.00 0.87 0.44 0.02 94.33 14:30:04 3 3.59 0.00 0.81 1.44 0.02 94.15 14:40:04 all 68.57 0.00 2.71 0.11 0.14 28.47 14:40:04 0 68.40 0.00 2.54 0.15 0.13 28.78 14:40:04 1 67.64 0.00 2.81 0.07 0.14 29.34 14:40:04 2 67.97 0.00 2.89 0.11 0.14 28.88 14:40:04 3 70.27 0.00 2.62 0.11 0.14 26.86 14:50:04 all 66.04 0.09 2.54 0.23 0.14 30.97 14:50:04 0 68.22 0.01 2.20 0.10 0.14 29.33 14:50:04 1 65.79 0.02 2.78 0.22 0.13 31.05 14:50:04 2 64.41 0.15 2.62 0.31 0.14 32.38 14:50:04 3 65.74 0.16 2.56 0.29 0.14 31.12 15:00:04 all 32.31 0.00 4.46 0.25 0.09 62.90 15:00:04 0 27.14 0.00 1.32 0.23 0.08 71.23 15:00:04 1 36.89 0.00 8.13 0.30 0.10 54.59 15:00:04 2 35.72 0.00 7.02 0.18 0.09 56.99 15:00:04 3 29.52 0.00 1.37 0.28 0.08 68.74 Average: all 42.53 0.02 2.62 0.32 0.10 54.41 Average: 0 41.56 0.00 1.70 0.27 0.09 56.38 Average: 1 43.38 0.01 3.59 0.24 0.10 52.68 Average: 2 43.02 0.04 3.34 0.26 0.10 53.24 Average: 3 42.18 0.04 1.84 0.53 0.09 55.32