---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-373 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 18G 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 771 19066 4 12254 30853 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:64:2a:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.206/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83915sec preferred_lft 83915sec inet6 fe80::f816:3eff:fe64:2ab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:b2:89:ce:33:0f 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-373) 10/04/25 _x86_64_ (8 CPU) 21:33:07 LINUX RESTART (8 CPU) 21:40:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:27 28.03 0.70 12.52 14.81 20.93 4036.96 500475.80 22:00:01 7.31 0.00 6.25 1.06 0.42 459.31 77.50 22:10:27 309.07 3.18 300.55 5.34 200.75 25288.59 161638.42 Average: 118.77 1.34 110.27 7.16 76.68 10259.34 224130.65 21:40:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:27 21912348 26480148 5819136 17.71 174048 4575844 7897212 23.29 880424 9554892 660 22:00:01 24353080 29013112 3286772 10.00 175280 4663888 4055208 11.96 895744 7116756 4532 22:10:27 18094996 30209752 2026384 6.17 485664 11064424 2466124 7.27 2039132 11406328 204 Average: 21453475 28567671 3710764 11.29 278331 6768052 4806181 14.17 1271767 9359325 1799 21:40:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:27 lo 4.40 4.40 1.38 1.38 0.00 0.00 0.00 0.00 21:50:27 ens3 149.82 81.79 366.75 33.95 0.00 0.00 0.00 0.00 21:50:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 3.71 3.71 0.65 0.65 0.00 0.00 0.00 0.00 22:00:01 ens3 3.62 3.03 0.92 1.38 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:27 lo 7.33 7.33 0.40 0.40 0.00 0.00 0.00 0.00 22:10:27 ens3 231.90 134.59 1365.37 43.36 0.00 0.00 0.00 0.00 22:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.20 5.20 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 131.78 75.05 596.31 26.86 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-373) 10/04/25 _x86_64_ (8 CPU) 21:33:07 LINUX RESTART (8 CPU) 21:40:19 CPU %user %nice %system %iowait %steal %idle 21:50:27 all 64.43 0.00 2.00 0.10 0.11 33.37 21:50:27 0 61.11 0.00 2.13 0.02 0.11 36.63 21:50:27 1 64.47 0.00 2.02 0.01 0.11 33.39 21:50:27 2 65.01 0.00 1.95 0.09 0.10 32.85 21:50:27 3 65.94 0.00 2.04 0.01 0.11 31.90 21:50:27 4 66.13 0.00 2.07 0.02 0.10 31.68 21:50:27 5 62.94 0.00 2.05 0.58 0.10 34.33 21:50:27 6 63.95 0.00 1.77 0.01 0.11 34.16 21:50:27 7 65.93 0.00 1.96 0.04 0.11 31.97 22:00:01 all 97.05 0.00 2.68 0.00 0.12 0.15 22:00:01 0 97.13 0.00 2.59 0.00 0.12 0.16 22:00:01 1 96.85 0.00 2.86 0.00 0.12 0.18 22:00:01 2 97.26 0.00 2.49 0.00 0.12 0.13 22:00:01 3 96.99 0.00 2.74 0.00 0.12 0.15 22:00:01 4 97.23 0.00 2.51 0.00 0.12 0.14 22:00:01 5 96.96 0.00 2.75 0.00 0.12 0.16 22:00:01 6 97.09 0.00 2.65 0.00 0.12 0.15 22:00:01 7 96.86 0.00 2.88 0.00 0.12 0.14 22:10:27 all 25.71 0.00 2.21 1.18 0.07 70.82 22:10:27 0 25.00 0.00 1.82 1.09 0.08 72.02 22:10:27 1 22.30 0.00 2.02 0.95 0.07 74.66 22:10:27 2 32.53 0.00 3.04 1.33 0.09 63.00 22:10:27 3 26.25 0.00 2.43 1.93 0.07 69.32 22:10:27 4 23.13 0.00 2.05 1.26 0.08 73.48 22:10:27 5 24.24 0.00 2.23 1.02 0.07 72.45 22:10:27 6 25.31 0.00 2.59 1.45 0.08 70.57 22:10:27 7 26.96 0.00 1.49 0.42 0.06 71.07 Average: all 61.44 0.00 2.29 0.44 0.10 35.73 Average: 0 60.09 0.00 2.17 0.38 0.10 37.26 Average: 1 60.21 0.00 2.29 0.33 0.10 37.07 Average: 2 64.07 0.00 2.50 0.49 0.10 32.84 Average: 3 62.12 0.00 2.40 0.67 0.10 34.71 Average: 4 61.19 0.00 2.20 0.44 0.10 36.07 Average: 5 60.39 0.00 2.33 0.55 0.10 36.63 Average: 6 61.18 0.00 2.33 0.51 0.10 35.89 Average: 7 62.30 0.00 2.09 0.16 0.10 35.35