---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-807 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 735 20032 4 11323 30888 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:0e:64:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84459sec preferred_lft 84459sec inet6 fe80::f816:3eff:fe0e:6442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:1f:95:c4 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::42:85ff:fe1f:95c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-807) 10/06/25 _x86_64_ (8 CPU) 00:24:03 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:06 5.88 0.06 5.38 0.44 2.10 2245.98 409.07 00:50:39 29.10 2.06 26.09 0.94 306.87 19960.99 1168.99 Average: 17.75 1.08 15.97 0.70 157.92 11303.21 797.60 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:06 24189116 29354456 2949320 8.97 142300 5218540 3110320 9.17 1309464 6865688 592044 00:50:39 20732164 31686764 590224 1.80 202048 10719360 1362864 4.02 3126960 8228984 80 Average: 22460640 30520610 1769772 5.39 172174 7968950 2236592 6.60 2218212 7547336 296062 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:06 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 00:40:06 ens3 45.76 37.91 116.92 11.55 0.00 0.00 0.00 0.00 00:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:39 lo 3989.52 3989.52 3809.64 3809.64 0.00 0.00 0.00 0.00 00:50:39 ens3 108.20 94.03 320.57 993.51 0.00 0.00 0.00 0.00 00:50:39 docker0 59.80 62.10 983.32 63.93 0.00 0.00 0.00 0.00 00:50:39 vethc92249a 57.40 58.91 983.96 6.17 0.00 0.00 0.00 0.08 Average: lo 2040.60 2040.60 1947.85 1947.85 0.00 0.00 0.00 0.00 Average: ens3 77.68 66.60 221.04 513.60 0.00 0.00 0.00 0.00 Average: docker0 30.57 31.75 502.75 32.69 0.00 0.00 0.00 0.00 Average: vethc92249a 29.35 30.12 503.07 3.15 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-807) 10/06/25 _x86_64_ (8 CPU) 00:24:03 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:06 all 36.04 0.00 1.37 0.17 0.16 62.26 00:40:06 0 33.81 0.00 1.26 0.10 0.14 64.69 00:40:06 1 37.42 0.00 1.35 0.72 0.10 60.40 00:40:06 2 34.87 0.00 1.43 0.06 0.23 63.41 00:40:06 3 39.40 0.00 1.23 0.02 0.14 59.21 00:40:06 4 41.04 0.00 1.45 0.11 0.22 57.17 00:40:06 5 33.81 0.00 1.50 0.05 0.11 64.53 00:40:06 6 34.57 0.00 1.20 0.06 0.17 64.00 00:40:06 7 33.43 0.00 1.51 0.24 0.14 64.68 00:50:39 all 13.88 0.00 1.90 0.47 0.05 83.70 00:50:39 0 11.51 0.00 0.96 0.23 0.04 87.26 00:50:39 1 17.93 0.00 4.09 0.83 0.06 77.08 00:50:39 2 16.02 0.00 1.56 0.89 0.05 81.48 00:50:39 3 8.95 0.00 0.97 0.78 0.04 89.25 00:50:39 4 10.66 0.00 0.93 0.23 0.03 88.14 00:50:39 5 25.99 0.00 4.69 0.48 0.08 68.76 00:50:39 6 10.19 0.00 1.07 0.13 0.04 88.57 00:50:39 7 9.89 0.00 0.97 0.18 0.04 88.92 Average: all 24.71 0.00 1.64 0.32 0.10 73.22 Average: 0 22.40 0.00 1.11 0.17 0.09 76.24 Average: 1 27.48 0.00 2.75 0.78 0.08 68.91 Average: 2 25.23 0.00 1.50 0.48 0.14 72.65 Average: 3 23.83 0.00 1.10 0.41 0.09 74.57 Average: 4 25.49 0.00 1.19 0.17 0.12 73.02 Average: 5 29.82 0.00 3.13 0.27 0.09 66.69 Average: 6 22.10 0.00 1.13 0.10 0.11 76.57 Average: 7 21.39 0.00 1.23 0.21 0.09 77.08