---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17687 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 138G 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 779 19561 4 11751 30845 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:93:23:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.53/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84280sec preferred_lft 84280sec inet6 fe80::f816:3eff:fe93:2398/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:2e:1a:78:7b:33 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-17687) 02/17/26 _x86_64_ (8 CPU) 10:01:51 LINUX RESTART (8 CPU) 10:10:40 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:40 13.65 0.69 12.05 0.91 20.47 4063.23 831.76 10:30:11 17.82 0.01 15.27 2.54 0.95 1474.74 49665.77 Average: 15.69 0.36 13.62 1.71 10.95 2801.00 24644.73 10:10:40 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:40 21192132 25626812 6672580 20.30 173032 4445400 9415504 27.77 811080 10338696 1932 10:30:11 23230576 28739696 3558132 10.83 184040 5472272 3356888 9.90 911648 8169012 860868 Average: 22211354 27183254 5115356 15.57 178536 4958836 6386196 18.83 861364 9253854 431400 10:10:40 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:40 lo 6.45 6.45 1.84 1.84 0.00 0.00 0.00 0.00 10:20:40 ens3 165.39 103.67 379.34 41.51 0.00 0.00 0.00 0.00 10:20:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:11 lo 1.75 1.75 0.19 0.19 0.00 0.00 0.00 0.00 10:30:11 ens3 39.29 25.92 177.67 8.18 0.00 0.00 0.00 0.00 10:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 103.90 65.76 281.00 25.25 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-17687) 02/17/26 _x86_64_ (8 CPU) 10:01:51 LINUX RESTART (8 CPU) 10:10:40 CPU %user %nice %system %iowait %steal %idle 10:20:40 all 67.50 0.00 2.08 0.03 0.11 30.29 10:20:40 0 66.71 0.00 1.99 0.10 0.11 31.10 10:20:40 1 67.72 0.00 2.19 0.03 0.11 29.96 10:20:40 2 66.70 0.00 1.92 0.01 0.11 31.25 10:20:40 3 70.92 0.00 2.25 0.02 0.11 26.71 10:20:40 4 67.92 0.00 2.01 0.03 0.11 29.93 10:20:40 5 68.00 0.00 2.20 0.01 0.10 29.68 10:20:40 6 66.34 0.00 2.08 0.01 0.10 31.46 10:20:40 7 65.69 0.00 1.97 0.01 0.11 32.23 10:30:11 all 92.60 0.00 2.63 0.01 0.13 4.64 10:30:11 0 92.99 0.00 2.66 0.00 0.14 4.21 10:30:11 1 92.51 0.00 2.79 0.04 0.14 4.52 10:30:11 2 92.69 0.00 2.58 0.00 0.13 4.59 10:30:11 3 92.48 0.00 2.58 0.01 0.12 4.81 10:30:11 4 92.87 0.00 2.70 0.01 0.13 4.30 10:30:11 5 92.39 0.00 2.71 0.02 0.14 4.74 10:30:11 6 92.09 0.00 2.47 0.00 0.12 5.31 10:30:11 7 92.75 0.00 2.53 0.00 0.12 4.60 Average: all 79.75 0.00 2.35 0.02 0.12 17.77 Average: 0 79.53 0.00 2.31 0.05 0.12 17.98 Average: 1 79.82 0.00 2.48 0.03 0.12 17.55 Average: 2 79.39 0.00 2.25 0.01 0.12 18.24 Average: 3 81.44 0.00 2.41 0.01 0.12 16.02 Average: 4 80.10 0.00 2.34 0.02 0.12 17.42 Average: 5 79.90 0.00 2.45 0.01 0.12 17.51 Average: 6 78.91 0.00 2.27 0.00 0.11 18.70 Average: 7 78.90 0.00 2.24 0.01 0.12 18.74