---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2451 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: 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 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 727 19419 4 11945 30896 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:ee:71:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84525sec preferred_lft 84525sec inet6 fe80::f816:3eff:feee:7102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:f3:0d:23 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::42:9eff:fef3:d23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2451) 08/19/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.34 0.52 13.40 0.42 20.09 14269.78 98.36 00:30:31 24.31 1.76 21.56 0.99 299.52 9744.92 1720.77 Average: 19.45 1.16 17.58 0.71 163.13 11953.54 928.86 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19975492 28526368 3764680 11.46 168672 8460952 3937000 11.61 2205556 10050516 44 00:30:31 19019380 30659912 1612560 4.91 206188 11376628 2220780 6.55 3374776 9699856 61832 Average: 19497436 29593140 2688620 8.18 187430 9918790 3078890 9.08 2790166 9875186 30938 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2631.60 2631.60 2512.09 2512.09 0.00 0.00 0.00 0.00 00:20:01 ens3 55.44 44.58 314.43 12.42 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:31 lo 1730.72 1730.72 1642.54 1642.54 0.00 0.00 0.00 0.00 00:30:31 ens3 189.97 201.33 356.95 2571.11 0.00 0.00 0.00 0.00 00:30:31 docker0 90.59 84.02 1283.92 68.36 0.00 0.00 0.00 0.00 Average: lo 2170.45 2170.45 2066.98 2066.98 0.00 0.00 0.00 0.00 Average: ens3 124.31 124.82 336.19 1322.19 0.00 0.00 0.00 0.00 Average: docker0 46.37 43.01 657.23 34.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2451) 08/19/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.27 0.00 1.69 0.26 0.06 69.71 00:20:01 0 27.85 0.00 1.73 0.54 0.06 69.83 00:20:01 1 29.22 0.00 1.86 0.07 0.06 68.80 00:20:01 2 31.64 0.00 2.23 0.05 0.06 66.02 00:20:01 3 30.92 0.00 1.93 0.08 0.06 67.01 00:20:01 4 26.70 0.00 1.28 0.34 0.06 71.62 00:20:01 5 27.63 0.00 1.00 0.26 0.05 71.06 00:20:01 6 26.32 0.00 2.44 0.30 0.06 70.87 00:20:01 7 25.92 0.00 1.08 0.46 0.06 72.48 00:30:31 all 12.92 0.00 1.32 0.22 0.04 85.50 00:30:31 0 5.53 0.00 0.55 0.42 0.03 93.46 00:30:31 1 17.50 0.00 0.97 0.04 0.04 81.45 00:30:31 2 16.56 0.00 2.28 0.19 0.04 80.92 00:30:31 3 17.38 0.00 1.94 0.23 0.04 80.40 00:30:31 4 8.45 0.00 1.07 0.33 0.04 90.11 00:30:31 5 6.53 0.00 0.67 0.18 0.04 92.59 00:30:31 6 16.26 0.00 1.75 0.22 0.04 81.73 00:30:31 7 15.18 0.00 1.32 0.16 0.04 83.29 Average: all 20.40 0.00 1.50 0.24 0.05 77.81 Average: 0 16.38 0.00 1.12 0.48 0.04 81.98 Average: 1 23.22 0.00 1.40 0.05 0.05 75.28 Average: 2 23.92 0.00 2.26 0.12 0.05 73.65 Average: 3 23.98 0.00 1.94 0.16 0.05 73.87 Average: 4 17.35 0.00 1.18 0.34 0.05 81.09 Average: 5 16.83 0.00 0.83 0.22 0.04 82.07 Average: 6 21.16 0.00 2.09 0.26 0.05 76.44 Average: 7 20.42 0.00 1.20 0.31 0.05 78.01