---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7095 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 902 24860 4 6329 30721 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:e7:58:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83959sec preferred_lft 83959sec inet6 fe80::f816:3eff:fee7:58cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:5f:a8:66:29:b0 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-7095) 11/08/25 _x86_64_ (8 CPU) 17:58:31 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:14 30.17 3.83 23.12 3.23 692.99 5821.19 13781.37 18:20:19 35.07 0.09 30.19 4.78 5.26 2748.23 20412.15 18:30:01 34.37 0.01 29.98 4.39 0.10 3027.06 15944.08 Average: 33.17 1.34 27.71 4.12 237.98 3885.75 16706.73 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:14 26290528 29799980 2511056 7.64 153932 3598436 2623108 7.74 848872 5303212 62004 18:20:19 25578864 29606548 2699012 8.21 193920 4030348 3278628 9.67 975256 5834784 93280 18:30:01 24949776 29394360 2907380 8.85 216784 4387596 2893624 8.53 1094096 6289660 12404 Average: 25606389 29600296 2705816 8.23 188212 4005460 2931787 8.65 972741 5809219 55896 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:14 lo 775.68 775.68 738.10 738.10 0.00 0.00 0.00 0.00 18:10:14 ens3 112.98 81.15 840.69 21.30 0.00 0.00 0.00 0.00 18:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:19 lo 1914.93 1914.93 1822.24 1822.24 0.00 0.00 0.00 0.00 18:20:19 ens3 47.88 32.05 19.59 13.74 0.00 0.00 0.00 0.00 18:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1588.06 1588.06 1511.11 1511.11 0.00 0.00 0.00 0.00 18:30:01 ens3 47.16 33.57 19.94 15.72 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1420.90 1420.90 1352.09 1352.09 0.00 0.00 0.00 0.00 Average: ens3 69.84 49.28 299.55 16.96 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-7095) 11/08/25 _x86_64_ (8 CPU) 17:58:31 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:14 all 32.08 0.00 1.39 0.15 0.08 66.30 18:10:14 0 32.18 0.00 1.40 0.08 0.08 66.26 18:10:14 1 32.43 0.00 1.49 0.25 0.07 65.76 18:10:14 2 31.69 0.00 1.17 0.16 0.08 66.90 18:10:14 3 34.17 0.00 1.41 0.11 0.08 64.23 18:10:14 4 34.43 0.00 1.32 0.13 0.07 64.05 18:10:14 5 29.17 0.00 1.49 0.20 0.09 69.04 18:10:14 6 31.82 0.00 1.28 0.08 0.07 66.75 18:10:14 7 30.76 0.00 1.57 0.17 0.08 67.41 18:20:19 all 35.96 0.00 1.73 0.10 0.08 62.13 18:20:19 0 33.28 0.00 1.45 0.07 0.07 65.12 18:20:19 1 39.93 0.00 1.91 0.06 0.08 58.02 18:20:19 2 36.53 0.00 1.78 0.11 0.08 61.50 18:20:19 3 34.67 0.00 1.69 0.07 0.08 63.49 18:20:19 4 33.22 0.00 1.64 0.09 0.08 64.97 18:20:19 5 34.51 0.00 1.81 0.15 0.09 63.44 18:20:19 6 36.75 0.00 1.73 0.14 0.08 61.29 18:20:19 7 38.76 0.00 1.85 0.09 0.09 59.21 18:30:01 all 36.66 0.00 1.78 0.10 0.09 61.37 18:30:01 0 36.86 0.00 1.77 0.13 0.09 61.15 18:30:01 1 34.45 0.00 1.96 0.08 0.09 63.43 18:30:01 2 38.14 0.00 1.80 0.07 0.08 59.91 18:30:01 3 38.64 0.00 1.70 0.05 0.09 59.52 18:30:01 4 36.30 0.00 1.75 0.07 0.09 61.80 18:30:01 5 35.79 0.00 1.66 0.04 0.08 62.43 18:30:01 6 36.95 0.00 1.78 0.26 0.09 60.92 18:30:01 7 36.17 0.00 1.81 0.09 0.09 61.84 Average: all 34.86 0.00 1.63 0.12 0.08 63.31 Average: 0 34.06 0.00 1.54 0.09 0.08 64.22 Average: 1 35.60 0.00 1.78 0.13 0.08 62.41 Average: 2 35.40 0.00 1.58 0.11 0.08 62.83 Average: 3 35.78 0.00 1.60 0.08 0.08 62.46 Average: 4 34.63 0.00 1.57 0.10 0.08 63.63 Average: 5 33.10 0.00 1.65 0.13 0.09 65.02 Average: 6 35.13 0.00 1.59 0.16 0.08 63.03 Average: 7 35.20 0.00 1.74 0.12 0.09 62.85