---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1222 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 742 20022 4 11327 30882 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:b9:a7:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.94/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84552sec preferred_lft 84552sec inet6 fe80::f816:3eff:feb9:a780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:73:40:2f 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::42:1ff:fe73:402f/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-1222) 10/07/25 _x86_64_ (8 CPU) 00:00:21 LINUX RESTART (8 CPU) 00:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 13.83 0.43 12.98 0.42 16.71 12920.40 933.47 00:30:07 30.37 1.80 27.55 1.02 305.95 10197.61 4269.83 Average: 22.21 1.13 20.37 0.72 163.32 11540.21 2624.69 00:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20544604 28575080 3716972 11.31 166036 7960048 3920580 11.56 2016616 9670120 280 00:30:07 19275724 30363852 1910728 5.81 203352 10841592 2478644 7.31 3173912 9647824 11580 Average: 19910164 29469466 2813850 8.56 184694 9400820 3199612 9.44 2595264 9658972 5930 00:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 3322.04 3322.04 3171.63 3171.63 0.00 0.00 0.00 0.00 00:20:01 ens3 50.43 39.54 199.74 11.30 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 00:30:07 lo 1104.13 1104.13 1042.99 1042.99 0.00 0.00 0.00 0.00 00:30:07 ens3 182.90 188.68 419.17 2323.39 0.00 0.00 0.00 0.00 00:30:07 docker0 80.80 78.87 1159.65 70.48 0.00 0.00 0.00 0.00 Average: lo 2197.77 2197.77 2092.61 2092.61 0.00 0.00 0.00 0.00 Average: ens3 117.58 115.14 310.97 1183.31 0.00 0.00 0.00 0.00 Average: docker0 40.96 39.98 587.83 35.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1222) 10/07/25 _x86_64_ (8 CPU) 00:00:21 LINUX RESTART (8 CPU) 00:10:12 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 26.47 0.00 1.79 0.17 0.06 71.51 00:20:01 0 18.87 0.00 1.10 0.04 0.06 79.94 00:20:01 1 26.75 0.00 1.19 0.51 0.07 71.48 00:20:01 2 26.19 0.00 1.03 0.01 0.06 72.71 00:20:01 3 32.31 0.00 2.31 0.06 0.07 65.25 00:20:01 4 30.92 0.00 2.66 0.01 0.07 66.34 00:20:01 5 27.32 0.00 3.15 0.09 0.06 69.37 00:20:01 6 27.07 0.00 1.14 0.62 0.06 71.11 00:20:01 7 22.38 0.00 1.72 0.03 0.06 75.81 00:30:07 all 12.74 0.00 1.28 0.21 0.05 85.72 00:30:07 0 12.56 0.00 1.70 0.18 0.05 85.52 00:30:07 1 16.28 0.00 1.27 0.45 0.06 81.96 00:30:07 2 16.20 0.00 1.17 0.03 0.06 82.53 00:30:07 3 13.90 0.00 0.94 0.12 0.04 84.99 00:30:07 4 15.09 0.00 1.67 0.22 0.04 82.97 00:30:07 5 11.72 0.00 1.06 0.06 0.05 87.11 00:30:07 6 5.02 0.00 0.56 0.63 0.04 93.75 00:30:07 7 11.12 0.00 1.91 0.02 0.04 86.91 Average: all 19.50 0.00 1.53 0.19 0.06 78.72 Average: 0 15.67 0.00 1.40 0.11 0.05 82.77 Average: 1 21.44 0.00 1.23 0.48 0.06 76.80 Average: 2 21.12 0.00 1.10 0.02 0.06 77.70 Average: 3 22.96 0.00 1.61 0.09 0.05 75.28 Average: 4 22.89 0.00 2.16 0.12 0.06 74.78 Average: 5 19.40 0.00 2.09 0.08 0.06 78.38 Average: 6 15.89 0.00 0.85 0.62 0.05 82.59 Average: 7 16.67 0.00 1.82 0.03 0.05 81.43