---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-8365 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 919 24829 4 6343 30705 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:f0:29:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.243/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83992sec preferred_lft 83992sec inet6 fe80::f816:3eff:fef0:299e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:80:3c:19:e0:f5 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-8365) 11/13/25 _x86_64_ (8 CPU) 00:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:01 32.47 2.88 26.04 3.56 678.29 5445.02 14121.04 00:20:04 38.37 0.02 32.95 5.40 0.13 2740.15 15162.15 00:30:04 30.13 0.03 26.29 3.81 0.37 3143.59 8032.55 Average: 33.66 0.97 28.44 4.26 225.30 3772.40 12440.06 00:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:01 25267136 28997632 3310736 10.07 165784 3791728 3351608 9.88 897300 6251600 141932 00:20:04 25274372 29318628 2985996 9.09 197128 4040428 2972276 8.76 996392 6100588 31344 00:30:04 24109232 29210120 3089120 9.40 229128 4999908 3007344 8.87 1187600 6980476 482328 Average: 24883580 29175460 3128617 9.52 197347 4277355 3110409 9.17 1027097 6444221 218535 00:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:01 lo 1219.77 1219.77 1160.16 1160.16 0.00 0.00 0.00 0.00 00:10:01 ens3 114.14 79.29 622.78 21.74 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:04 lo 2164.52 2164.52 2061.55 2061.55 0.00 0.00 0.00 0.00 00:20:04 ens3 55.40 39.58 20.45 15.61 0.00 0.00 0.00 0.00 00:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:04 lo 1425.51 1425.51 1356.54 1356.54 0.00 0.00 0.00 0.00 00:30:04 ens3 67.01 50.30 177.55 17.83 0.00 0.00 0.00 0.00 00:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1604.61 1604.61 1527.36 1527.36 0.00 0.00 0.00 0.00 Average: ens3 78.77 56.34 272.74 18.38 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-8365) 11/13/25 _x86_64_ (8 CPU) 00:00:04 CPU %user %nice %system %iowait %steal %idle 00:10:01 all 42.76 0.00 1.71 0.09 0.07 55.37 00:10:01 0 39.23 0.00 1.67 0.07 0.07 58.97 00:10:01 1 46.44 0.00 1.60 0.09 0.07 51.80 00:10:01 2 42.76 0.00 1.94 0.21 0.07 55.01 00:10:01 3 43.84 0.00 1.68 0.05 0.07 54.36 00:10:01 4 45.57 0.00 1.54 0.06 0.07 52.76 00:10:01 5 41.74 0.00 1.70 0.13 0.07 56.36 00:10:01 6 37.01 0.00 1.92 0.06 0.07 60.95 00:10:01 7 45.47 0.00 1.63 0.07 0.08 52.75 00:20:04 all 38.05 0.00 1.84 0.07 0.07 59.96 00:20:04 0 40.24 0.00 1.81 0.07 0.08 57.80 00:20:04 1 38.37 0.00 2.01 0.05 0.08 59.49 00:20:04 2 40.00 0.00 2.37 0.16 0.07 57.40 00:20:04 3 39.20 0.00 1.90 0.05 0.07 58.78 00:20:04 4 39.64 0.00 1.54 0.02 0.08 58.71 00:20:04 5 32.65 0.00 1.77 0.13 0.07 65.38 00:20:04 6 35.85 0.00 1.48 0.06 0.07 62.53 00:20:04 7 38.45 0.00 1.87 0.06 0.07 59.56 00:30:04 all 35.83 0.00 1.75 0.07 0.07 62.28 00:30:04 0 34.85 0.00 1.81 0.05 0.07 63.21 00:30:04 1 38.52 0.00 1.58 0.03 0.07 59.80 00:30:04 2 37.71 0.00 2.04 0.16 0.08 60.01 00:30:04 3 34.02 0.00 1.53 0.04 0.07 64.33 00:30:04 4 39.86 0.00 1.75 0.03 0.07 58.29 00:30:04 5 33.67 0.00 1.73 0.07 0.07 64.46 00:30:04 6 32.59 0.00 1.90 0.08 0.07 65.36 00:30:04 7 35.46 0.00 1.62 0.07 0.07 62.77 Average: all 38.87 0.00 1.77 0.08 0.07 59.21 Average: 0 38.11 0.00 1.76 0.06 0.07 59.99 Average: 1 41.10 0.00 1.73 0.06 0.07 57.04 Average: 2 40.16 0.00 2.12 0.18 0.07 57.47 Average: 3 39.01 0.00 1.71 0.05 0.07 59.16 Average: 4 41.68 0.00 1.61 0.04 0.07 56.59 Average: 5 36.01 0.00 1.74 0.11 0.07 62.08 Average: 6 35.15 0.00 1.77 0.07 0.07 62.95 Average: 7 39.78 0.00 1.71 0.06 0.07 58.37