---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2093 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 19G 137G 12% / 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 769 17752 4 13570 30854 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:57:15:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.4/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80787sec preferred_lft 80787sec inet6 fe80::f816:3eff:fe57:15b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:32:a2:9e:b8:a0 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::1032:a2ff:fe9e:b8a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2093) 10/09/25 _x86_64_ (8 CPU) 00:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:08 54.62 4.53 48.30 1.80 280.24 7308.88 2281.55 00:20:07 8.88 0.40 7.87 0.61 15.95 3541.53 457.29 00:30:11 11.96 0.08 11.44 0.45 0.93 10936.42 1587.66 00:40:11 43.25 2.02 27.13 14.10 327.53 15559.36 490225.69 00:50:11 4.81 0.07 4.53 0.22 3.59 163.68 2331.43 Average: 24.66 1.41 19.82 3.43 125.36 7508.17 99376.41 00:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:08 25626440 29804652 2503204 7.62 141112 4283196 2790216 8.23 992340 5818208 3116 00:20:07 23918848 29152484 3146832 9.58 190540 5186936 3352264 9.89 1276924 7122292 28772 00:30:11 20055972 28688036 3596436 10.94 235488 8393056 4057128 11.96 2404776 9690340 111620 00:40:11 18441268 31644040 617732 1.88 292256 12714256 1340236 3.95 3818800 9644804 92 00:50:11 18393712 31605124 655264 1.99 294096 12719048 1244472 3.67 3833820 9694132 52 Average: 21287248 30178867 2103894 6.40 230698 8659298 2556863 7.54 2465332 8393955 28730 00:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:08 lo 5.15 5.15 0.51 0.51 0.00 0.00 0.00 0.00 00:10:08 ens3 117.73 90.80 994.88 18.05 0.00 0.00 0.00 0.00 00:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:07 lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 00:20:07 ens3 53.28 41.55 82.11 14.24 0.00 0.00 0.00 0.00 00:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:11 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 00:30:11 ens3 52.43 41.92 172.73 13.24 0.00 0.00 0.00 0.00 00:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:11 lo 4475.85 4475.85 4273.61 4273.61 0.00 0.00 0.00 0.00 00:40:11 ens3 65.91 54.45 451.23 130.19 0.00 0.00 0.00 0.00 00:40:11 docker0 17.53 15.92 119.30 63.33 0.00 0.00 0.00 0.00 00:40:11 veth79421f7 14.94 12.65 119.35 2.41 0.00 0.00 0.00 0.01 00:50:11 lo 10.37 10.37 2.51 2.51 0.00 0.00 0.00 0.00 00:50:11 ens3 152.62 179.02 29.51 2459.76 0.00 0.00 0.00 0.00 00:50:11 docker0 123.93 109.72 1454.38 15.65 0.00 0.00 0.00 0.00 Average: lo 898.76 898.76 855.38 855.38 0.00 0.00 0.00 0.00 Average: ens3 88.33 81.50 345.29 527.09 0.00 0.00 0.00 0.00 Average: docker0 28.29 25.13 314.73 15.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2093) 10/09/25 _x86_64_ (8 CPU) 00:00:11 CPU %user %nice %system %iowait %steal %idle 00:10:08 all 21.68 0.00 1.45 0.40 0.05 76.41 00:10:08 0 19.42 0.00 1.22 0.13 0.05 79.18 00:10:08 1 24.32 0.00 1.38 0.13 0.05 74.11 00:10:08 2 24.16 0.00 1.62 0.61 0.05 73.56 00:10:08 3 22.17 0.00 1.69 0.17 0.05 75.93 00:10:08 4 20.37 0.00 1.50 0.05 0.05 78.03 00:10:08 5 21.51 0.00 1.40 1.29 0.05 75.75 00:10:08 6 17.94 0.00 1.16 0.07 0.05 80.77 00:10:08 7 23.56 0.00 1.64 0.76 0.06 73.98 00:20:07 all 39.10 0.00 1.37 0.11 0.08 59.34 00:20:07 0 40.51 0.00 1.43 0.03 0.08 57.94 00:20:07 1 47.46 0.00 1.59 0.11 0.09 50.75 00:20:07 2 41.16 0.00 1.33 0.19 0.09 57.22 00:20:07 3 35.67 0.00 1.37 0.19 0.08 62.69 00:20:07 4 41.08 0.00 1.33 0.08 0.08 57.43 00:20:07 5 37.69 0.00 1.49 0.05 0.08 60.69 00:20:07 6 33.99 0.00 1.01 0.16 0.07 64.77 00:20:07 7 35.25 0.00 1.39 0.09 0.08 63.20 00:30:11 all 32.37 0.00 1.47 0.22 0.08 65.86 00:30:11 0 32.51 0.00 1.53 0.12 0.08 65.76 00:30:11 1 40.70 0.00 1.56 0.11 0.09 57.54 00:30:11 2 31.84 0.00 1.84 0.27 0.08 65.97 00:30:11 3 31.63 0.00 1.55 0.03 0.07 66.71 00:30:11 4 28.63 0.00 1.28 0.12 0.07 69.90 00:30:11 5 31.72 0.00 1.32 0.59 0.07 66.30 00:30:11 6 31.37 0.00 1.34 0.12 0.07 67.09 00:30:11 7 30.55 0.00 1.35 0.38 0.07 67.65 00:40:11 all 16.96 0.00 1.97 0.42 0.05 80.61 00:40:11 0 12.16 0.00 1.05 0.51 0.04 86.24 00:40:11 1 20.69 0.00 4.14 0.57 0.06 74.55 00:40:11 2 22.21 0.00 2.63 0.12 0.06 74.98 00:40:11 3 23.43 0.00 3.05 0.21 0.06 73.26 00:40:11 4 15.15 0.00 1.31 0.57 0.05 82.92 00:40:11 5 14.60 0.00 1.30 0.36 0.04 83.70 00:40:11 6 11.92 0.00 1.01 0.66 0.04 86.38 00:40:11 7 15.58 0.00 1.28 0.33 0.05 82.77 00:50:11 all 5.95 0.00 0.69 0.04 0.03 93.29 00:50:11 0 5.37 0.00 0.40 0.00 0.02 94.22 00:50:11 1 4.25 0.00 0.13 0.02 0.03 95.57 00:50:11 2 2.48 0.00 0.15 0.09 0.02 97.26 00:50:11 3 4.07 0.00 0.46 0.01 0.03 95.43 00:50:11 4 9.01 0.00 1.37 0.17 0.04 89.41 00:50:11 5 11.34 0.00 1.62 0.01 0.04 86.99 00:50:11 6 4.59 0.00 0.93 0.01 0.03 94.45 00:50:11 7 6.47 0.00 0.47 0.01 0.03 93.03 Average: all 23.21 0.00 1.39 0.24 0.06 75.11 Average: 0 21.99 0.00 1.13 0.16 0.05 76.67 Average: 1 27.49 0.00 1.76 0.19 0.06 70.50 Average: 2 24.36 0.00 1.51 0.26 0.06 73.81 Average: 3 23.39 0.00 1.62 0.12 0.06 74.81 Average: 4 22.84 0.00 1.36 0.20 0.06 75.55 Average: 5 23.37 0.00 1.42 0.46 0.06 74.69 Average: 6 19.96 0.00 1.09 0.20 0.05 78.70 Average: 7 22.27 0.00 1.22 0.32 0.06 76.13