---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1327 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 conditional; 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 17G 139G 11% / 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 731 19401 4 11959 30893 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:f5:64:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.255/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82864sec preferred_lft 82864sec inet6 fe80::f816:3eff:fef5:646b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ee:ff:d8:99 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 inet6 fe80::42:eeff:feff:d899/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1327) 09/26/25 _x86_64_ (8 CPU) 00:00:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:23 33.66 4.23 27.87 1.57 262.01 7407.04 1932.49 00:20:09 14.78 0.52 13.91 0.35 20.35 14433.61 473.89 00:30:23 28.18 1.77 25.44 0.97 302.42 9869.05 5467.26 Average: 25.64 2.18 22.49 0.97 197.08 10535.03 2662.69 00:00:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:23 25361788 29656972 2651308 8.07 126408 4408456 2902096 8.56 969524 6102564 28776 00:20:09 20257856 28826032 3465108 10.54 170628 8476060 3729884 11.00 2218680 9765316 192 00:30:23 20078188 31646628 626632 1.91 207120 11307932 1239472 3.66 3367120 8614068 36 Average: 21899277 30043211 2247683 6.84 168052 8064149 2623817 7.74 2185108 8160649 9668 00:00:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:23 lo 5.65 5.65 0.55 0.55 0.00 0.00 0.00 0.00 00:10:23 ens3 91.18 75.43 880.18 17.02 0.00 0.00 0.00 0.00 00:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:09 lo 3390.53 3390.53 3237.23 3237.23 0.00 0.00 0.00 0.00 00:20:09 ens3 44.37 37.13 319.97 11.30 0.00 0.00 0.00 0.00 00:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:23 lo 954.71 954.71 899.78 899.78 0.00 0.00 0.00 0.00 00:30:23 ens3 166.47 181.69 234.21 2616.65 0.00 0.00 0.00 0.00 00:30:23 docker0 89.98 83.78 1315.60 69.96 0.00 0.00 0.00 0.00 Average: lo 1431.69 1431.69 1361.33 1361.33 0.00 0.00 0.00 0.00 Average: ens3 101.60 99.19 477.47 901.56 0.00 0.00 0.00 0.00 Average: docker0 30.68 28.57 448.58 23.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1327) 09/26/25 _x86_64_ (8 CPU) 00:00:23 CPU %user %nice %system %iowait %steal %idle 00:10:23 all 34.70 0.00 1.71 0.23 0.08 63.28 00:10:23 0 30.83 0.00 1.63 0.16 0.08 67.30 00:10:23 1 38.06 0.00 1.92 0.17 0.09 59.77 00:10:23 2 34.71 0.00 1.71 0.22 0.08 63.27 00:10:23 3 30.07 0.00 1.67 0.43 0.08 67.75 00:10:23 4 37.62 0.00 1.61 0.13 0.08 60.56 00:10:23 5 39.62 0.00 1.64 0.08 0.08 58.57 00:10:23 6 35.41 0.00 1.94 0.32 0.08 62.25 00:10:23 7 31.28 0.00 1.56 0.32 0.08 66.75 00:20:09 all 25.38 0.00 1.82 0.21 0.07 72.52 00:20:09 0 22.33 0.00 1.34 0.03 0.08 76.23 00:20:09 1 35.34 0.00 2.25 0.14 0.08 62.19 00:20:09 2 28.89 0.00 3.64 0.04 0.07 67.37 00:20:09 3 25.84 0.00 2.25 0.20 0.08 71.63 00:20:09 4 25.19 0.00 1.25 0.02 0.08 73.46 00:20:09 5 16.45 0.00 1.20 0.11 0.07 82.17 00:20:09 6 24.50 0.00 1.22 0.60 0.07 73.61 00:20:09 7 24.55 0.00 1.41 0.52 0.07 73.45 00:30:23 all 10.80 0.00 1.21 0.67 0.05 87.28 00:30:23 0 7.78 0.00 0.69 2.38 0.04 89.11 00:30:23 1 9.22 0.00 1.37 0.17 0.05 89.19 00:30:23 2 12.17 0.00 2.31 0.21 0.04 85.27 00:30:23 3 16.85 0.00 2.05 0.10 0.05 80.95 00:30:23 4 11.31 0.00 0.86 0.20 0.05 87.59 00:30:23 5 10.55 0.00 1.11 0.62 0.04 87.67 00:30:23 6 6.43 0.00 0.60 1.39 0.04 91.54 00:30:23 7 12.10 0.00 0.69 0.28 0.05 86.88 Average: all 23.51 0.00 1.57 0.37 0.07 74.48 Average: 0 20.20 0.00 1.22 0.87 0.07 77.65 Average: 1 27.31 0.00 1.84 0.16 0.07 70.62 Average: 2 25.13 0.00 2.54 0.16 0.06 72.10 Average: 3 24.18 0.00 1.99 0.24 0.07 73.52 Average: 4 24.60 0.00 1.24 0.12 0.07 73.98 Average: 5 22.16 0.00 1.31 0.27 0.07 76.19 Average: 6 21.97 0.00 1.25 0.78 0.06 75.94 Average: 7 22.55 0.00 1.21 0.37 0.07 75.80