---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44446 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 21G 135G 14% / 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 817 15855 4 15419 30807 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:e8:28:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.59/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84721sec preferred_lft 84721sec inet6 fe80::f816:3eff:fee8:2805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:08:33:b5:e8:fd 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::f008:33ff:feb5:e8fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44446) 09/08/25 _x86_64_ (8 CPU) 13:05:21 LINUX RESTART (8 CPU) 13:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:01 72.53 0.85 52.80 18.88 634.42 15209.24 533592.23 13:30:03 257.61 0.75 255.25 1.61 6.90 11109.15 11695.63 Average: 165.05 0.80 154.01 10.24 320.73 13159.65 272702.47 13:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 20711648 28295904 4206320 12.80 210496 7226400 4493352 13.25 1290592 10195236 584 13:30:03 18647848 28604620 3647176 11.10 397348 9215704 3700316 10.91 1802928 11307688 8880 Average: 19679748 28450262 3926748 11.95 303922 8221052 4096834 12.08 1546760 10751462 4732 13:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 13:20:01 ens3 94.45 59.14 1200.40 8.45 0.00 0.00 0.00 0.00 13:20:01 docker0 22.57 35.03 2.24 517.53 0.00 0.00 0.00 0.00 13:20:01 veth94c7164 10.15 15.95 1.69 160.35 0.00 0.00 0.00 0.01 13:30:03 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:30:03 ens3 87.24 56.63 360.46 10.21 0.00 0.00 0.00 0.00 13:30:03 docker0 4.51 6.31 0.82 25.51 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 90.85 57.88 780.53 9.33 0.00 0.00 0.00 0.00 Average: docker0 13.54 20.67 1.53 271.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44446) 09/08/25 _x86_64_ (8 CPU) 13:05:21 LINUX RESTART (8 CPU) 13:10:00 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 11.69 0.00 0.71 0.50 0.03 87.07 13:20:01 0 1.59 0.00 0.54 0.40 0.03 97.44 13:20:01 1 2.23 0.00 0.81 0.27 0.03 96.66 13:20:01 2 40.46 0.00 0.84 0.49 0.05 58.16 13:20:01 3 4.50 0.00 0.83 0.70 0.03 93.95 13:20:01 4 2.00 0.00 0.61 0.81 0.03 96.55 13:20:01 5 2.28 0.00 0.77 0.40 0.03 96.51 13:20:01 6 39.19 0.00 0.68 0.50 0.04 59.58 13:20:01 7 1.26 0.00 0.58 0.44 0.02 97.69 13:30:03 all 15.91 0.00 1.47 0.75 0.04 81.83 13:30:03 0 6.56 0.00 1.33 0.75 0.04 91.32 13:30:03 1 8.58 0.00 1.11 0.22 0.03 90.06 13:30:03 2 20.80 0.00 1.31 0.84 0.05 77.00 13:30:03 3 32.23 0.00 1.58 0.38 0.05 65.75 13:30:03 4 11.88 0.00 2.21 1.38 0.04 84.49 13:30:03 5 30.52 0.00 1.97 0.97 0.06 66.49 13:30:03 6 9.02 0.00 1.42 1.07 0.04 88.45 13:30:03 7 7.72 0.00 0.80 0.40 0.04 91.04 Average: all 13.80 0.00 1.09 0.62 0.04 84.45 Average: 0 4.07 0.00 0.94 0.57 0.04 94.38 Average: 1 5.41 0.00 0.96 0.24 0.03 93.36 Average: 2 30.64 0.00 1.07 0.66 0.05 67.57 Average: 3 18.37 0.00 1.20 0.54 0.04 79.85 Average: 4 6.92 0.00 1.41 1.09 0.04 90.54 Average: 5 16.39 0.00 1.37 0.68 0.05 81.51 Average: 6 24.13 0.00 1.05 0.78 0.04 74.00 Average: 7 4.49 0.00 0.69 0.42 0.03 94.37