---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48967 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 720 19553 4 11818 30904 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:47:22:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84431sec preferred_lft 84431sec inet6 fe80::f816:3eff:fe47:2295/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:45:f4:ba 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::42:54ff:fe45:f4ba/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-48967) 09/05/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:08 6.91 0.07 6.39 0.45 2.15 2512.63 151.81 00:50:01 46.41 2.29 28.85 15.27 333.48 22818.89 500081.03 Average: 26.42 1.17 17.48 7.77 165.80 12542.48 247081.27 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:08 24184040 29415868 2888224 8.79 141700 5281100 3059536 9.02 1300816 6867328 665096 00:50:01 20281488 31698920 577196 1.76 201616 11167568 1361832 4.02 3326228 8461692 24 Average: 22232764 30557394 1732710 5.27 171658 8224334 2210684 6.52 2313522 7664510 332560 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:08 lo 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 00:40:08 ens3 59.95 46.56 234.18 13.08 0.00 0.00 0.00 0.00 00:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4379.11 4379.11 4181.68 4181.68 0.00 0.00 0.00 0.00 00:50:01 ens3 105.43 92.43 339.49 977.71 0.00 0.00 0.00 0.00 00:50:01 docker0 55.22 51.37 967.02 66.91 0.00 0.00 0.00 0.00 00:50:01 vethd196662 52.64 47.96 967.58 5.21 0.00 0.00 0.00 0.08 Average: lo 2163.89 2163.89 2065.54 2065.54 0.00 0.00 0.00 0.00 Average: ens3 82.41 69.22 286.20 489.54 0.00 0.00 0.00 0.00 Average: docker0 27.28 25.37 477.64 33.05 0.00 0.00 0.00 0.00 Average: vethd196662 26.00 23.69 477.92 2.58 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48967) 09/05/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:08 all 36.55 0.00 1.41 0.07 0.07 61.89 00:40:08 0 33.42 0.00 1.22 0.07 0.07 65.22 00:40:08 1 36.66 0.00 1.61 0.05 0.07 61.60 00:40:08 2 36.06 0.00 1.53 0.12 0.07 62.23 00:40:08 3 33.94 0.00 1.35 0.03 0.08 64.60 00:40:08 4 31.47 0.00 1.38 0.04 0.07 67.04 00:40:08 5 41.83 0.00 1.32 0.02 0.08 56.74 00:40:08 6 34.06 0.00 1.38 0.10 0.08 64.38 00:40:08 7 44.99 0.00 1.53 0.11 0.07 53.29 00:50:01 all 15.12 0.00 1.97 0.47 0.04 82.40 00:50:01 0 12.17 0.00 1.81 0.52 0.04 85.46 00:50:01 1 15.81 0.00 1.66 0.28 0.05 82.21 00:50:01 2 19.48 0.00 3.51 0.44 0.05 76.52 00:50:01 3 15.09 0.00 1.66 1.01 0.05 82.20 00:50:01 4 12.99 0.00 1.04 0.44 0.04 85.49 00:50:01 5 21.12 0.00 3.72 0.27 0.05 74.84 00:50:01 6 11.51 0.00 1.05 0.14 0.04 87.26 00:50:01 7 12.89 0.00 1.31 0.64 0.04 85.12 Average: all 25.97 0.00 1.69 0.27 0.06 72.02 Average: 0 22.93 0.00 1.51 0.29 0.06 75.21 Average: 1 26.35 0.00 1.64 0.16 0.06 71.80 Average: 2 27.89 0.00 2.50 0.27 0.06 69.28 Average: 3 24.62 0.00 1.50 0.52 0.06 73.30 Average: 4 22.34 0.00 1.21 0.24 0.05 76.16 Average: 5 31.65 0.00 2.50 0.15 0.06 65.64 Average: 6 22.92 0.00 1.22 0.12 0.06 75.68 Average: 7 29.14 0.00 1.42 0.37 0.06 69.01