---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-126 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 747 19396 4 11949 30877 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:75:30:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84510sec preferred_lft 84510sec inet6 fe80::f816:3eff:fe75:3017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:40:61:f7 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::42:7aff:fe40:61f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-126) 09/22/25 _x86_64_ (8 CPU) 00:00:45 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 14.92 0.55 13.87 0.50 21.64 14683.51 120.33 00:30:00 24.36 1.81 21.52 1.02 308.71 10109.87 1541.55 Average: 19.64 1.18 17.70 0.76 165.17 12396.69 830.94 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 19881076 28437096 3853604 11.73 168760 8466120 3965012 11.69 2206732 10146088 1716 00:30:00 20068456 31624488 648160 1.97 205916 11297512 1263932 3.73 3356108 8626640 12 Average: 19974766 30030792 2250882 6.85 187338 9881816 2614472 7.71 2781420 9386364 864 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 1193.88 1193.88 1138.94 1138.94 0.00 0.00 0.00 0.00 00:20:00 ens3 52.79 44.32 336.42 13.20 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:00 lo 3296.53 3296.53 3138.92 3138.92 0.00 0.00 0.00 0.00 00:30:00 ens3 152.28 169.17 234.65 2629.44 0.00 0.00 0.00 0.00 00:30:00 docker0 85.82 83.39 1346.15 71.42 0.00 0.00 0.00 0.00 Average: lo 2245.20 2245.20 2138.93 2138.93 0.00 0.00 0.00 0.00 Average: ens3 102.53 106.75 285.53 1321.32 0.00 0.00 0.00 0.00 Average: docker0 42.91 41.69 673.07 35.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-126) 09/22/25 _x86_64_ (8 CPU) 00:00:45 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 30.29 0.00 1.54 0.18 0.07 67.93 00:20:00 0 34.98 0.00 1.34 0.19 0.07 63.42 00:20:00 1 29.80 0.00 1.16 0.08 0.07 68.89 00:20:00 2 32.98 0.00 2.10 0.47 0.07 64.38 00:20:00 3 32.45 0.00 1.31 0.01 0.07 66.17 00:20:00 4 29.06 0.00 1.51 0.02 0.07 69.34 00:20:00 5 28.81 0.00 2.06 0.40 0.06 68.67 00:20:00 6 28.37 0.00 1.85 0.22 0.06 69.49 00:20:00 7 25.85 0.00 1.02 0.01 0.07 73.05 00:30:00 all 11.27 0.00 1.67 0.20 0.04 86.82 00:30:00 0 7.83 0.00 0.89 0.31 0.04 90.94 00:30:00 1 21.11 0.00 2.08 0.16 0.05 76.60 00:30:00 2 8.80 0.00 1.35 0.29 0.05 89.50 00:30:00 3 8.77 0.00 2.68 0.07 0.04 88.45 00:30:00 4 15.95 0.00 1.62 0.20 0.04 82.19 00:30:00 5 10.73 0.00 2.42 0.07 0.04 86.74 00:30:00 6 7.30 0.00 1.02 0.25 0.04 91.39 00:30:00 7 9.73 0.00 1.31 0.23 0.04 88.69 Average: all 20.78 0.00 1.61 0.19 0.05 77.37 Average: 0 21.39 0.00 1.11 0.25 0.05 77.20 Average: 1 25.45 0.00 1.62 0.12 0.06 72.75 Average: 2 20.88 0.00 1.73 0.38 0.06 76.95 Average: 3 20.63 0.00 1.99 0.04 0.05 77.28 Average: 4 22.50 0.00 1.57 0.11 0.05 75.77 Average: 5 19.77 0.00 2.24 0.24 0.05 77.70 Average: 6 17.81 0.00 1.44 0.24 0.05 80.46 Average: 7 17.79 0.00 1.17 0.12 0.05 80.87