---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2645 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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: 5600.00 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 17G 139G 11% / 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 739 19409 4 11943 30885 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:10:f9:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.32/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84462sec preferred_lft 84462sec inet6 fe80::f816:3eff:fe10:f966/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:5e:75:5f 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::42:c7ff:fe5e:755f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2645) 08/20/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:36 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:36 22.31 0.07 7.77 14.48 2.26 4947.92 507598.74 00:50:49 31.74 2.21 28.58 0.95 319.02 19487.81 1026.67 Average: 27.08 1.15 18.30 7.63 162.54 12305.05 251275.15 00:30:36 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:36 21957904 29075160 3222252 9.81 151676 7100308 3346264 9.87 1988800 8347444 1580552 00:50:49 20134008 31682172 592516 1.80 204052 11292872 1400836 4.13 3346316 8587600 64 Average: 21045956 30378666 1907384 5.80 177864 9196590 2373550 7.00 2667558 8467522 790308 00:30:36 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:36 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 00:40:36 ens3 60.39 43.83 236.23 12.09 0.00 0.00 0.00 0.00 00:40:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:49 lo 4257.19 4257.19 4065.26 4065.26 0.00 0.00 0.00 0.00 00:50:49 ens3 127.81 109.02 330.64 1244.37 0.00 0.00 0.00 0.00 00:50:49 docker0 75.40 75.85 1234.36 67.89 0.00 0.00 0.00 0.00 00:50:49 vethdc338a2 73.14 72.57 1235.22 8.30 0.00 0.00 0.00 0.10 Average: lo 2154.96 2154.96 2057.09 2057.09 0.00 0.00 0.00 0.00 Average: ens3 94.50 76.81 284.00 635.62 0.00 0.00 0.00 0.00 Average: docker0 38.15 38.38 624.58 34.35 0.00 0.00 0.00 0.00 Average: vethdc338a2 37.01 36.72 625.02 4.20 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2645) 08/20/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:36 CPU %user %nice %system %iowait %steal %idle 00:40:36 all 35.51 0.00 1.44 0.11 0.08 62.86 00:40:36 0 32.57 0.00 1.24 0.29 0.07 65.83 00:40:36 1 32.87 0.00 1.72 0.05 0.08 65.29 00:40:36 2 36.94 0.00 1.65 0.14 0.08 61.19 00:40:36 3 40.22 0.00 1.55 0.09 0.08 58.05 00:40:36 4 35.42 0.00 1.46 0.10 0.08 62.95 00:40:36 5 35.08 0.00 1.39 0.13 0.08 63.32 00:40:36 6 33.96 0.00 1.24 0.01 0.07 64.71 00:40:36 7 37.02 0.00 1.29 0.08 0.08 61.53 00:50:49 all 13.42 0.00 1.90 0.40 0.05 84.24 00:50:49 0 11.12 0.00 1.11 0.07 0.04 87.66 00:50:49 1 12.20 0.00 1.98 0.61 0.05 85.16 00:50:49 2 10.36 0.00 0.96 0.76 0.04 87.89 00:50:49 3 14.85 0.00 1.92 0.62 0.05 82.56 00:50:49 4 21.52 0.00 4.99 0.17 0.05 73.27 00:50:49 5 9.09 0.00 1.23 0.23 0.05 89.40 00:50:49 6 15.30 0.00 1.30 0.32 0.05 83.04 00:50:49 7 13.03 0.00 1.72 0.42 0.05 84.79 Average: all 24.34 0.00 1.67 0.26 0.06 73.67 Average: 0 21.71 0.00 1.17 0.18 0.06 76.88 Average: 1 22.43 0.00 1.85 0.33 0.07 75.32 Average: 2 23.48 0.00 1.30 0.45 0.06 74.71 Average: 3 27.38 0.00 1.74 0.36 0.07 70.45 Average: 4 28.41 0.00 3.24 0.13 0.07 68.15 Average: 5 21.91 0.00 1.31 0.18 0.06 76.53 Average: 6 24.51 0.00 1.27 0.17 0.06 73.99 Average: 7 24.90 0.00 1.50 0.25 0.06 73.28