---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1768 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 891 24855 4 6345 30733 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:7e:26:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83583sec preferred_lft 83583sec inet6 fe80::f816:3eff:fe7e:2659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:dd:e9:18:4b:c3 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-1768) 10/24/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 33.60 4.45 28.10 1.06 777.00 3435.56 2409.54 13:20:06 28.63 0.68 24.37 3.59 26.28 3746.95 10260.42 13:30:00 48.03 0.02 30.69 17.32 0.26 2775.14 532600.04 13:40:18 34.91 0.10 30.01 4.80 4.74 7441.33 8884.88 Average: 36.24 1.30 28.29 6.65 200.62 4375.06 136364.70 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 28155408 30909244 1423696 4.33 115764 2931888 1906196 5.62 606484 3736572 62628 13:20:06 26056268 29662992 2645564 8.05 166468 3671656 2718564 8.02 882296 5467284 12092 13:30:00 25319124 29545280 2759620 8.40 200196 4206496 3358768 9.90 1028612 6021264 176132 13:40:18 25673924 31677412 620108 1.89 229856 5877528 1205460 3.55 1661744 4916040 27296 Average: 26301181 30448732 1862247 5.67 178071 4171892 2297247 6.77 1044784 5035290 69537 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 0.35 0.35 0.05 0.05 0.00 0.00 0.00 0.00 13:10:01 ens3 82.05 61.76 745.11 11.92 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:06 lo 1393.46 1393.46 1325.56 1325.56 0.00 0.00 0.00 0.00 13:20:06 ens3 83.15 57.79 319.21 19.23 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:00 lo 1895.79 1895.79 1805.07 1805.07 0.00 0.00 0.00 0.00 13:30:00 ens3 52.91 36.71 19.69 15.01 0.00 0.00 0.00 0.00 13:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:18 lo 1304.86 1304.86 1240.42 1240.42 0.00 0.00 0.00 0.00 13:40:18 ens3 67.57 52.24 192.25 30.05 0.00 0.00 0.00 0.00 13:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1148.69 1148.69 1092.83 1092.83 0.00 0.00 0.00 0.00 Average: ens3 71.46 52.17 318.79 19.14 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-1768) 10/24/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 4.22 0.00 0.32 0.20 0.02 95.23 13:10:01 0 3.37 0.00 0.35 0.11 0.02 96.15 13:10:01 1 4.32 0.00 0.40 0.07 0.03 95.18 13:10:01 2 3.31 0.00 0.26 0.10 0.02 96.31 13:10:01 3 4.00 0.00 0.27 0.36 0.02 95.35 13:10:01 4 3.88 0.00 0.28 0.52 0.03 95.28 13:10:01 5 3.50 0.00 0.30 0.12 0.03 96.06 13:10:01 6 3.46 0.00 0.20 0.08 0.01 96.25 13:10:01 7 7.93 0.00 0.52 0.24 0.02 91.29 13:20:06 all 40.69 0.00 1.71 0.09 0.09 57.42 13:20:06 0 39.82 0.00 1.63 0.13 0.08 58.34 13:20:06 1 41.52 0.00 1.78 0.09 0.09 56.53 13:20:06 2 39.93 0.00 1.90 0.08 0.09 58.00 13:20:06 3 40.66 0.00 1.75 0.16 0.08 57.35 13:20:06 4 43.38 0.00 1.73 0.04 0.09 54.75 13:20:06 5 42.16 0.00 1.74 0.05 0.09 55.96 13:20:06 6 39.55 0.00 1.66 0.08 0.09 58.62 13:20:06 7 38.49 0.00 1.51 0.10 0.08 59.82 13:30:00 all 39.22 0.00 1.82 0.11 0.09 58.77 13:30:00 0 34.15 0.00 1.69 0.08 0.09 63.98 13:30:00 1 39.75 0.00 2.33 0.17 0.09 57.65 13:30:00 2 40.70 0.00 1.73 0.10 0.09 57.37 13:30:00 3 42.74 0.00 1.64 0.04 0.09 55.49 13:30:00 4 40.67 0.00 1.89 0.20 0.09 57.15 13:30:00 5 37.16 0.00 1.59 0.05 0.09 61.11 13:30:00 6 37.17 0.00 1.69 0.11 0.09 60.95 13:30:00 7 41.42 0.00 1.95 0.11 0.09 56.43 13:40:18 all 32.96 0.00 1.66 0.16 0.08 65.14 13:40:18 0 32.31 0.00 1.92 0.16 0.08 65.52 13:40:18 1 36.65 0.00 2.03 0.20 0.09 61.03 13:40:18 2 36.44 0.00 1.80 0.20 0.08 61.48 13:40:18 3 36.72 0.00 1.59 0.04 0.08 61.57 13:40:18 4 30.84 0.00 1.53 0.05 0.08 67.50 13:40:18 5 31.76 0.00 1.51 0.12 0.08 66.53 13:40:18 6 28.78 0.00 1.50 0.43 0.08 69.21 13:40:18 7 30.14 0.00 1.39 0.07 0.08 68.32 Average: all 29.28 0.00 1.38 0.14 0.07 69.13 Average: 0 27.45 0.00 1.40 0.12 0.07 70.96 Average: 1 30.59 0.00 1.63 0.14 0.07 67.57 Average: 2 30.12 0.00 1.43 0.12 0.07 68.26 Average: 3 31.04 0.00 1.31 0.15 0.07 67.43 Average: 4 29.69 0.00 1.36 0.20 0.07 68.68 Average: 5 28.66 0.00 1.29 0.09 0.07 69.89 Average: 6 27.24 0.00 1.26 0.17 0.07 71.26 Average: 7 29.47 0.00 1.34 0.13 0.07 68.98