---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2738 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 921 24674 4 6496 30702 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:07:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.195/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83442sec preferred_lft 83442sec inet6 fe80::f816:3eff:fe7e:7ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:7f:e8:c0:78:e9 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-2738) 10/11/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 38.40 2.79 34.30 1.31 788.42 3080.65 17472.66 13:20:19 23.51 2.49 18.57 2.45 140.18 4001.37 5777.35 13:30:09 51.99 0.01 34.06 17.92 0.19 2740.00 529250.68 13:40:01 32.17 0.01 27.88 4.28 0.12 3024.56 19620.37 Average: 36.37 1.34 28.61 6.42 233.50 3220.28 140698.88 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 29188324 31821140 522188 1.59 108284 2827960 1119984 3.30 592212 2719324 20 13:20:19 25959676 29702144 2605416 7.93 168248 3804932 2717248 8.01 955876 5495440 10716 13:30:09 24166724 28324836 3979332 12.11 202492 4147364 4067400 11.99 1082312 7117568 14128 13:40:01 24253140 28935980 3364232 10.24 226852 4606800 3389672 10.00 1210588 6855908 22088 Average: 25891966 29696025 2617792 7.97 176469 3846764 2823576 8.33 960247 5547060 11738 13:00:00 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 56.16 39.39 496.80 9.01 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 13:20:19 lo 892.87 892.87 848.39 848.39 0.00 0.00 0.00 0.00 13:20:19 ens3 106.90 83.89 618.33 22.17 0.00 0.00 0.00 0.00 13:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:09 lo 2301.87 2301.87 2192.39 2192.39 0.00 0.00 0.00 0.00 13:30:09 ens3 50.11 36.73 18.97 14.29 0.00 0.00 0.00 0.00 13:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1591.31 1591.31 1514.56 1514.56 0.00 0.00 0.00 0.00 13:40:01 ens3 60.92 41.95 21.30 16.41 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1187.78 1187.78 1130.43 1130.43 0.00 0.00 0.00 0.00 Average: ens3 68.91 50.83 293.50 15.52 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-2738) 10/11/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 1.53 0.00 0.31 0.23 0.02 97.91 13:10:01 0 0.95 0.00 0.22 0.25 0.02 98.56 13:10:01 1 0.77 0.00 0.28 0.13 0.01 98.81 13:10:01 2 5.67 0.00 0.63 0.18 0.02 93.50 13:10:01 3 0.46 0.00 0.22 0.15 0.02 99.15 13:10:01 4 1.16 0.00 0.21 0.14 0.01 98.48 13:10:01 5 0.65 0.00 0.24 0.07 0.02 99.03 13:10:01 6 1.07 0.00 0.39 0.10 0.01 98.42 13:10:01 7 1.54 0.00 0.32 0.80 0.01 97.32 13:20:19 all 38.86 0.00 1.60 0.09 0.07 59.38 13:20:19 0 33.64 0.00 1.38 0.14 0.07 64.76 13:20:19 1 43.45 0.00 1.82 0.08 0.08 54.57 13:20:19 2 41.62 0.00 1.60 0.08 0.07 56.63 13:20:19 3 38.19 0.00 1.64 0.09 0.08 60.00 13:20:19 4 37.05 0.00 1.58 0.07 0.07 61.23 13:20:19 5 39.27 0.00 1.64 0.07 0.08 58.95 13:20:19 6 36.27 0.00 1.64 0.06 0.07 61.96 13:20:19 7 41.43 0.00 1.46 0.13 0.07 56.90 13:30:09 all 35.77 0.00 1.99 0.45 0.08 61.71 13:30:09 0 33.89 0.00 1.86 0.17 0.08 64.00 13:30:09 1 39.28 0.00 2.09 1.02 0.09 57.52 13:30:09 2 32.56 0.00 2.05 0.10 0.08 65.21 13:30:09 3 34.99 0.00 2.13 0.20 0.07 62.60 13:30:09 4 36.43 0.00 1.95 0.78 0.08 60.76 13:30:09 5 36.62 0.00 1.83 0.86 0.09 60.61 13:30:09 6 34.31 0.00 2.18 0.34 0.08 63.10 13:30:09 7 38.06 0.00 1.87 0.16 0.08 59.84 13:40:01 all 35.83 0.00 1.82 0.12 0.08 62.15 13:40:01 0 33.59 0.00 1.59 0.09 0.07 64.66 13:40:01 1 36.56 0.00 2.20 0.10 0.08 61.07 13:40:01 2 38.96 0.00 2.10 0.06 0.08 58.80 13:40:01 3 37.84 0.00 1.95 0.08 0.07 60.06 13:40:01 4 33.69 0.00 1.52 0.08 0.07 64.63 13:40:01 5 39.01 0.00 1.64 0.16 0.08 59.11 13:40:01 6 32.86 0.00 1.75 0.32 0.07 64.99 13:40:01 7 34.14 0.00 1.84 0.07 0.07 63.88 Average: all 27.99 0.00 1.43 0.22 0.06 70.29 Average: 0 25.51 0.00 1.26 0.16 0.06 73.01 Average: 1 30.02 0.00 1.59 0.33 0.06 67.99 Average: 2 29.72 0.00 1.59 0.10 0.06 68.52 Average: 3 27.86 0.00 1.48 0.13 0.06 70.46 Average: 4 27.06 0.00 1.32 0.27 0.06 71.30 Average: 5 28.86 0.00 1.33 0.28 0.07 69.45 Average: 6 26.11 0.00 1.49 0.20 0.06 72.14 Average: 7 28.81 0.00 1.37 0.29 0.06 69.48