---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10356 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: 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: 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 903 25205 4 5983 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:2d:cb:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.97/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84375sec preferred_lft 84375sec inet6 fe80::f816:3eff:fe2d:cbc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:30:7c:92:62:e2 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-10356) 11/14/25 _x86_64_ (8 CPU) 10:06:22 LINUX RESTART (8 CPU) 10:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:12 37.91 0.26 22.44 15.22 14.58 3032.73 513610.27 10:30:12 33.64 0.01 29.10 4.53 0.16 3010.47 12226.85 10:40:02 33.27 0.21 28.79 4.27 16.98 7343.52 17461.08 Average: 34.95 0.16 26.75 8.04 10.55 4442.35 182754.77 10:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:12 25839952 29140640 3170384 9.65 158392 3379416 3320320 9.79 699064 5896864 26728 10:30:12 25385432 29234108 3072504 9.35 197464 3838740 3097568 9.13 838844 6138128 27000 10:40:02 25820204 31459008 840408 2.56 225680 5524548 1415032 4.17 1465956 4976348 14580 Average: 25681863 29944585 2361099 7.18 193845 4247568 2610973 7.70 1001288 5670447 22769 10:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:12 lo 1264.78 1264.78 1202.55 1202.55 0.00 0.00 0.00 0.00 10:20:12 ens3 27.76 23.30 16.05 8.09 0.00 0.00 0.00 0.00 10:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:12 lo 1893.61 1893.61 1803.06 1803.06 0.00 0.00 0.00 0.00 10:30:12 ens3 22.53 19.49 7.63 6.89 0.00 0.00 0.00 0.00 10:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 lo 1165.66 1165.66 1108.96 1108.96 0.00 0.00 0.00 0.00 10:40:02 ens3 53.77 44.14 195.99 41.26 0.00 0.00 0.00 0.00 10:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1442.60 1442.60 1372.71 1372.71 0.00 0.00 0.00 0.00 Average: ens3 34.56 28.87 72.38 18.59 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-10356) 11/14/25 _x86_64_ (8 CPU) 10:06:22 LINUX RESTART (8 CPU) 10:10:08 CPU %user %nice %system %iowait %steal %idle 10:20:12 all 39.52 0.00 1.65 0.08 0.08 58.67 10:20:12 0 39.04 0.00 1.93 0.07 0.08 58.88 10:20:12 1 39.54 0.00 1.75 0.03 0.08 58.60 10:20:12 2 39.98 0.00 1.78 0.20 0.08 57.97 10:20:12 3 38.63 0.00 1.75 0.13 0.08 59.40 10:20:12 4 41.08 0.00 1.67 0.04 0.09 57.12 10:20:12 5 40.74 0.00 1.74 0.05 0.08 57.39 10:20:12 6 40.47 0.00 1.31 0.05 0.08 58.10 10:20:12 7 36.70 0.00 1.24 0.07 0.08 61.91 10:30:12 all 37.71 0.00 1.88 0.09 0.08 60.24 10:30:12 0 33.08 0.00 2.32 0.04 0.08 64.48 10:30:12 1 41.87 0.00 1.87 0.07 0.08 56.11 10:30:12 2 39.39 0.00 2.07 0.27 0.09 58.19 10:30:12 3 38.31 0.00 1.85 0.06 0.08 59.70 10:30:12 4 37.69 0.00 1.94 0.16 0.08 60.13 10:30:12 5 39.29 0.00 1.83 0.05 0.08 58.75 10:30:12 6 34.60 0.00 1.53 0.05 0.07 63.75 10:30:12 7 37.41 0.00 1.64 0.06 0.08 60.81 10:40:02 all 30.25 0.00 1.53 0.17 0.07 67.98 10:40:02 0 28.72 0.00 1.35 0.21 0.07 69.66 10:40:02 1 32.75 0.00 1.69 0.04 0.07 65.45 10:40:02 2 29.85 0.00 1.40 0.32 0.07 68.36 10:40:02 3 32.94 0.00 1.72 0.21 0.07 65.06 10:40:02 4 27.17 0.00 1.81 0.08 0.06 70.88 10:40:02 5 32.00 0.00 1.40 0.22 0.07 66.31 10:40:02 6 27.55 0.00 1.49 0.24 0.07 70.65 10:40:02 7 31.04 0.00 1.41 0.04 0.07 67.44 Average: all 35.87 0.00 1.69 0.12 0.08 62.25 Average: 0 33.66 0.00 1.87 0.11 0.07 64.29 Average: 1 38.09 0.00 1.77 0.05 0.08 60.02 Average: 2 36.45 0.00 1.75 0.26 0.08 61.46 Average: 3 36.65 0.00 1.78 0.13 0.08 61.36 Average: 4 35.37 0.00 1.80 0.09 0.08 62.65 Average: 5 37.38 0.00 1.66 0.11 0.08 60.78 Average: 6 34.26 0.00 1.44 0.11 0.07 64.11 Average: 7 35.08 0.00 1.43 0.06 0.08 63.36