---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13416 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 16G 140G 10% / 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 909 22006 4 9176 30715 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:41:6f:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.119/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83514sec preferred_lft 83514sec inet6 fe80::f816:3eff:fe41:6fb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:b3:f3:72:11:58 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-13416) 11/17/25 _x86_64_ (8 CPU) 16:55:15 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:03 5.59 0.73 4.50 0.37 608.72 666.70 15958.95 17:20:02 1.81 0.20 1.59 0.02 1.68 18.36 8.05 17:30:16 1.56 0.00 1.56 0.00 0.00 17.60 0.00 17:40:16 122.33 3.13 112.83 6.37 194.20 19408.13 7484.23 Average: 32.63 1.01 29.95 1.68 200.21 4997.22 5834.51 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:03 29844780 31751400 630968 1.92 63152 2179196 1522620 4.49 378932 2346532 172 17:20:02 29843644 31751504 631024 1.92 64284 2179204 1522028 4.49 380080 2354864 4 17:30:16 29837800 31746464 636004 1.94 64924 2179348 1522156 4.49 380708 2362400 16 17:40:16 21126548 28695108 3572208 10.87 323004 7028764 3185440 9.39 984508 9752796 272 Average: 27663193 30986119 1367551 4.16 128841 3391628 1938061 5.72 531057 4204148 116 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:03 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 17:10:03 ens3 10.71 6.01 186.42 1.21 0.00 0.00 0.00 0.00 17:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:02 ens3 0.38 0.23 0.14 0.30 0.00 0.00 0.00 0.00 17:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:16 ens3 0.27 0.18 0.10 0.22 0.00 0.00 0.00 0.00 17:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:16 lo 0.90 0.90 0.18 0.18 0.00 0.00 0.00 0.00 17:40:16 ens3 234.23 182.28 2757.39 31.35 0.00 0.00 0.00 0.00 17:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 61.03 46.89 731.58 8.22 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-13416) 11/17/25 _x86_64_ (8 CPU) 16:55:15 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:03 all 0.23 0.00 0.08 0.11 0.01 99.57 17:10:03 0 0.20 0.00 0.10 0.16 0.01 99.54 17:10:03 1 0.37 0.00 0.08 0.18 0.01 99.36 17:10:03 2 0.37 0.00 0.09 0.04 0.00 99.50 17:10:03 3 0.16 0.00 0.08 0.03 0.00 99.72 17:10:03 4 0.13 0.00 0.05 0.40 0.00 99.41 17:10:03 5 0.20 0.00 0.07 0.09 0.01 99.62 17:10:03 6 0.32 0.00 0.05 0.00 0.00 99.63 17:10:03 7 0.10 0.00 0.07 0.01 0.00 99.82 17:20:02 all 0.03 0.00 0.01 0.02 0.00 99.94 17:20:02 0 0.02 0.00 0.01 0.04 0.00 99.93 17:20:02 1 0.07 0.00 0.01 0.02 0.01 99.89 17:20:02 2 0.10 0.00 0.01 0.00 0.01 99.88 17:20:02 3 0.02 0.00 0.01 0.06 0.01 99.91 17:20:02 4 0.00 0.00 0.00 0.00 0.00 100.00 17:20:02 5 0.02 0.00 0.03 0.00 0.01 99.94 17:20:02 6 0.00 0.00 0.01 0.00 0.00 99.98 17:20:02 7 0.01 0.00 0.00 0.00 0.00 99.99 17:30:16 all 0.01 0.00 0.01 0.01 0.00 99.97 17:30:16 0 0.02 0.00 0.01 0.00 0.01 99.96 17:30:16 1 0.02 0.00 0.02 0.00 0.00 99.96 17:30:16 2 0.01 0.00 0.01 0.00 0.00 99.97 17:30:16 3 0.03 0.00 0.02 0.05 0.01 99.89 17:30:16 4 0.00 0.00 0.00 0.00 0.00 99.99 17:30:16 5 0.01 0.00 0.02 0.00 0.01 99.96 17:30:16 6 0.00 0.00 0.00 0.00 0.00 99.99 17:30:16 7 0.00 0.00 0.00 0.00 0.00 100.00 17:40:16 all 20.85 0.00 1.56 0.65 0.06 76.87 17:40:16 0 22.07 0.00 1.85 0.55 0.07 75.47 17:40:16 1 16.28 0.00 1.55 0.73 0.06 81.39 17:40:16 2 23.40 0.00 1.59 0.52 0.07 74.41 17:40:16 3 26.70 0.00 2.00 1.65 0.08 69.58 17:40:16 4 19.03 0.00 1.51 0.61 0.06 78.80 17:40:16 5 12.20 0.00 1.40 0.69 0.06 85.64 17:40:16 6 26.15 0.00 1.55 0.21 0.06 72.03 17:40:16 7 20.98 0.00 1.02 0.27 0.06 77.67 Average: all 5.24 0.00 0.41 0.20 0.02 94.14 Average: 0 5.53 0.00 0.49 0.19 0.02 93.78 Average: 1 4.16 0.00 0.41 0.23 0.02 95.18 Average: 2 5.92 0.00 0.42 0.14 0.02 93.49 Average: 3 6.67 0.00 0.53 0.44 0.02 92.34 Average: 4 4.75 0.00 0.39 0.25 0.02 94.60 Average: 5 3.08 0.00 0.38 0.20 0.02 96.33 Average: 6 6.57 0.00 0.40 0.05 0.02 92.96 Average: 7 5.23 0.00 0.27 0.07 0.02 94.41