---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3921 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 740 19401 4 11950 30884 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:43:9f:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84418sec preferred_lft 84418sec inet6 fe80::f816:3eff:fe43:9f8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:97:ff:2f:5d 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::42:97ff:feff:2f5d/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-3921) 08/26/25 _x86_64_ (8 CPU) 00:00:29 LINUX RESTART (8 CPU) 00:10:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:34 14.84 0.52 13.90 0.43 19.95 14272.03 102.16 00:30:05 25.77 2.00 22.72 1.05 343.93 10619.38 1682.05 Average: 20.17 1.24 18.20 0.73 177.92 12491.00 872.51 00:10:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:34 19908788 28461624 3828824 11.65 168924 8462688 3946556 11.64 2207116 10117188 256 00:30:05 20067104 31625028 648684 1.97 206100 11299200 1244900 3.67 3357280 8630932 288 Average: 19987946 30043326 2238754 6.81 187512 9880944 2595728 7.65 2782198 9374060 272 00:10:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:34 lo 2884.94 2884.94 2754.15 2754.15 0.00 0.00 0.00 0.00 00:20:34 ens3 57.98 45.79 314.37 12.39 0.00 0.00 0.00 0.00 00:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:05 lo 1434.99 1434.99 1366.00 1366.00 0.00 0.00 0.00 0.00 00:30:05 ens3 141.51 145.26 240.10 1752.37 0.00 0.00 0.00 0.00 00:30:05 docker0 98.85 91.66 1416.07 75.37 0.00 0.00 0.00 0.00 Average: lo 2177.95 2177.95 2077.29 2077.29 0.00 0.00 0.00 0.00 Average: ens3 98.71 94.29 278.15 860.81 0.00 0.00 0.00 0.00 Average: docker0 48.20 44.69 690.47 36.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-3921) 08/26/25 _x86_64_ (8 CPU) 00:00:29 LINUX RESTART (8 CPU) 00:10:34 CPU %user %nice %system %iowait %steal %idle 00:20:34 all 27.41 0.00 1.73 0.27 0.07 70.51 00:20:34 0 25.52 0.00 1.24 0.22 0.07 72.95 00:20:34 1 22.83 0.00 1.34 0.96 0.07 74.80 00:20:34 2 26.95 0.00 2.62 0.22 0.08 70.14 00:20:34 3 23.62 0.00 1.08 0.14 0.07 75.08 00:20:34 4 30.02 0.00 1.81 0.29 0.07 67.81 00:20:34 5 27.20 0.00 1.08 0.04 0.07 71.62 00:20:34 6 26.57 0.00 3.33 0.02 0.07 70.01 00:20:34 7 36.57 0.00 1.40 0.26 0.08 61.68 00:30:05 all 9.94 0.00 1.28 2.27 0.04 86.47 00:30:05 0 8.71 0.00 0.65 4.41 0.03 86.20 00:30:05 1 9.31 0.00 1.14 0.66 0.04 88.86 00:30:05 2 15.35 0.00 2.17 4.01 0.04 78.42 00:30:05 3 12.30 0.00 2.41 2.32 0.04 82.93 00:30:05 4 11.21 0.00 1.52 5.33 0.04 81.89 00:30:05 5 10.97 0.00 0.89 0.23 0.04 87.88 00:30:05 6 7.11 0.00 0.92 0.75 0.03 91.19 00:30:05 7 4.59 0.00 0.55 0.44 0.04 94.38 Average: all 18.88 0.00 1.51 1.24 0.06 78.30 Average: 0 17.32 0.00 0.95 2.26 0.05 79.41 Average: 1 16.23 0.00 1.24 0.81 0.05 81.66 Average: 2 21.29 0.00 2.40 2.07 0.06 74.18 Average: 3 18.10 0.00 1.73 1.21 0.06 78.91 Average: 4 20.84 0.00 1.67 2.75 0.06 74.69 Average: 5 19.28 0.00 0.99 0.13 0.06 79.55 Average: 6 17.05 0.00 2.15 0.38 0.05 80.37 Average: 7 20.98 0.00 0.98 0.35 0.06 77.62