---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4709 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 723 19412 4 11956 30901 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:bf:d8:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84481sec preferred_lft 84481sec inet6 fe80::f816:3eff:febf:d8c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:53:32:24 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:abff:fe53:3224/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-4709) 08/29/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.78 0.53 13.81 0.44 20.18 14480.11 114.40 00:30:04 27.74 1.85 24.85 1.04 316.58 10078.02 10271.18 Average: 21.29 1.19 19.35 0.75 169.08 12268.68 5216.76 00:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20118596 28681504 3608700 10.98 168804 8472844 3750188 11.06 2215920 9902848 64 00:30:04 20079444 31643772 628908 1.91 205300 11306608 1251616 3.69 3364184 8621236 188 Average: 20099020 30162638 2118804 6.45 187052 9889726 2500902 7.37 2790052 9262042 126 00:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1634.52 1634.52 1559.66 1559.66 0.00 0.00 0.00 0.00 00:20:01 ens3 49.35 41.18 315.30 12.25 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 00:30:04 lo 2591.42 2591.42 2466.83 2466.83 0.00 0.00 0.00 0.00 00:30:04 ens3 157.73 179.23 234.10 2619.96 0.00 0.00 0.00 0.00 00:30:04 docker0 95.52 87.03 1338.87 71.28 0.00 0.00 0.00 0.00 Average: lo 2115.23 2115.23 2015.39 2015.39 0.00 0.00 0.00 0.00 Average: ens3 103.80 110.53 274.51 1322.26 0.00 0.00 0.00 0.00 Average: docker0 47.99 43.72 672.59 35.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-4709) 08/29/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:03 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.82 0.00 1.62 0.17 0.07 69.31 00:20:01 0 24.61 0.00 1.77 0.67 0.07 72.88 00:20:01 1 33.63 0.00 1.71 0.04 0.08 64.55 00:20:01 2 35.98 0.00 1.92 0.24 0.08 61.79 00:20:01 3 24.71 0.00 0.96 0.01 0.06 74.25 00:20:01 4 25.92 0.00 1.55 0.01 0.07 72.45 00:20:01 5 27.04 0.00 1.19 0.06 0.07 71.63 00:20:01 6 26.60 0.00 1.33 0.31 0.07 71.69 00:20:01 7 32.13 0.00 2.57 0.02 0.07 65.21 00:30:04 all 11.72 0.00 1.57 0.27 0.04 86.40 00:30:04 0 10.81 0.00 0.91 0.06 0.04 88.17 00:30:04 1 10.75 0.00 1.22 0.36 0.04 87.64 00:30:04 2 14.54 0.00 1.84 0.25 0.04 83.31 00:30:04 3 11.24 0.00 1.10 0.12 0.04 87.50 00:30:04 4 9.47 0.00 0.73 0.55 0.04 89.21 00:30:04 5 13.50 0.00 1.85 0.17 0.05 84.43 00:30:04 6 10.16 0.00 1.63 0.58 0.04 87.58 00:30:04 7 13.29 0.00 3.25 0.05 0.04 83.36 Average: all 20.23 0.00 1.59 0.22 0.06 77.90 Average: 0 17.66 0.00 1.34 0.36 0.05 80.58 Average: 1 22.12 0.00 1.46 0.20 0.06 76.16 Average: 2 25.19 0.00 1.88 0.25 0.06 72.62 Average: 3 17.95 0.00 1.03 0.07 0.05 80.90 Average: 4 17.65 0.00 1.14 0.28 0.05 80.87 Average: 5 20.24 0.00 1.52 0.12 0.06 78.06 Average: 6 18.33 0.00 1.48 0.45 0.05 79.68 Average: 7 22.68 0.00 2.91 0.04 0.06 74.32