---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10401 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 907 24687 4 6497 30717 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:67:7f:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.164/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83385sec preferred_lft 83385sec inet6 fe80::f816:3eff:fe67:7f1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:9b:32:6c:e4:07 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-10401) 11/14/25 _x86_64_ (8 CPU) 12:03:53 LINUX RESTART (8 CPU) 12:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:03 17.87 2.44 13.68 1.75 138.65 2457.79 10643.99 12:30:03 25.91 0.12 22.31 3.48 5.85 2710.05 23167.21 12:40:03 33.68 0.00 29.12 4.56 0.08 3020.48 26200.44 12:50:03 29.98 0.09 25.93 3.96 4.42 6859.68 17729.76 Average: 26.86 0.67 22.76 3.43 37.26 3761.35 19435.71 12:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:03 26053248 29560380 2751008 8.37 142956 3627368 3107648 9.16 876920 5522268 214884 12:30:03 25443828 29418152 2888636 8.79 174408 4019260 3147680 9.28 997728 5973508 109544 12:40:03 24818476 29373692 2929124 8.91 210284 4510236 3165064 9.33 1140724 6393616 144920 12:50:03 25485852 31645144 650348 1.98 232648 6029428 1208016 3.56 1742936 5024944 240 Average: 25450351 29999342 2304779 7.01 190074 4546573 2657102 7.84 1189577 5728584 117397 12:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:03 lo 709.81 709.81 676.03 676.03 0.00 0.00 0.00 0.00 12:20:03 ens3 78.61 62.89 696.52 14.76 0.00 0.00 0.00 0.00 12:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:03 lo 1276.71 1276.71 1214.42 1214.42 0.00 0.00 0.00 0.00 12:30:03 ens3 42.96 32.87 21.93 14.52 0.00 0.00 0.00 0.00 12:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:03 lo 1822.13 1822.13 1734.55 1734.55 0.00 0.00 0.00 0.00 12:40:03 ens3 57.91 38.04 19.30 16.43 0.00 0.00 0.00 0.00 12:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:03 lo 954.49 954.49 900.83 900.83 0.00 0.00 0.00 0.00 12:50:03 ens3 82.75 71.74 189.97 164.62 0.00 0.00 0.00 0.00 12:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1190.83 1190.83 1131.51 1131.51 0.00 0.00 0.00 0.00 Average: ens3 65.55 51.38 231.94 52.56 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-10401) 11/14/25 _x86_64_ (8 CPU) 12:03:53 LINUX RESTART (8 CPU) 12:10:03 CPU %user %nice %system %iowait %steal %idle 12:20:03 all 18.65 0.00 0.86 0.06 0.05 80.37 12:20:03 0 19.48 0.00 0.65 0.09 0.05 79.74 12:20:03 1 18.97 0.00 0.90 0.04 0.05 80.04 12:20:03 2 12.67 0.00 0.80 0.06 0.06 86.41 12:20:03 3 23.33 0.00 1.02 0.07 0.06 75.53 12:20:03 4 20.16 0.00 0.86 0.09 0.05 78.84 12:20:03 5 16.90 0.00 0.83 0.09 0.04 82.14 12:20:03 6 18.86 0.00 1.07 0.04 0.05 79.99 12:20:03 7 18.82 0.00 0.78 0.05 0.06 80.30 12:30:03 all 35.44 0.00 1.66 0.09 0.08 62.73 12:30:03 0 33.73 0.00 1.55 0.05 0.08 64.59 12:30:03 1 35.41 0.00 1.32 0.05 0.09 63.14 12:30:03 2 36.89 0.00 1.66 0.22 0.09 61.14 12:30:03 3 39.81 0.00 1.84 0.04 0.08 58.23 12:30:03 4 32.00 0.00 1.89 0.09 0.08 65.94 12:30:03 5 35.08 0.00 1.53 0.06 0.08 63.25 12:30:03 6 36.43 0.00 1.61 0.08 0.08 61.80 12:30:03 7 34.17 0.00 1.87 0.13 0.09 63.75 12:40:03 all 39.81 0.00 2.08 0.10 0.09 57.92 12:40:03 0 40.29 0.00 2.05 0.08 0.10 57.49 12:40:03 1 41.45 0.00 2.14 0.09 0.09 56.22 12:40:03 2 38.65 0.00 1.96 0.07 0.09 59.23 12:40:03 3 40.82 0.00 2.00 0.22 0.09 56.88 12:40:03 4 39.81 0.00 2.05 0.07 0.09 57.97 12:40:03 5 41.37 0.00 2.16 0.09 0.09 56.30 12:40:03 6 38.43 0.00 2.01 0.03 0.09 59.44 12:40:03 7 37.68 0.00 2.24 0.16 0.09 59.83 12:50:03 all 28.32 0.00 1.41 0.18 0.08 70.01 12:50:03 0 30.47 0.00 1.41 0.13 0.08 67.91 12:50:03 1 29.92 0.00 1.89 0.50 0.09 67.60 12:50:03 2 34.10 0.00 1.52 0.10 0.08 64.19 12:50:03 3 27.95 0.00 1.41 0.15 0.08 70.41 12:50:03 4 24.60 0.00 1.17 0.10 0.08 74.05 12:50:03 5 25.99 0.00 1.26 0.38 0.08 72.29 12:50:03 6 26.71 0.00 1.38 0.04 0.08 71.80 12:50:03 7 26.81 0.00 1.24 0.07 0.08 71.80 Average: all 30.55 0.00 1.50 0.11 0.08 67.77 Average: 0 30.98 0.00 1.41 0.09 0.07 67.44 Average: 1 31.44 0.00 1.56 0.17 0.08 66.76 Average: 2 30.55 0.00 1.49 0.11 0.08 67.77 Average: 3 32.97 0.00 1.57 0.12 0.08 65.27 Average: 4 29.13 0.00 1.49 0.09 0.07 69.21 Average: 5 29.83 0.00 1.44 0.16 0.07 68.50 Average: 6 30.10 0.00 1.52 0.04 0.07 68.26 Average: 7 29.36 0.00 1.53 0.10 0.08 68.93