---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-720 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 18G 138G 12% / 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 777 19391 4 11924 30847 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:49:74:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.200/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84135sec preferred_lft 84135sec inet6 fe80::f816:3eff:fe49:74c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:4b:7e:16:08:93 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 ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-720) 01/16/26 _x86_64_ (8 CPU) 09:45:42 LINUX RESTART (8 CPU) 09:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:05 21.05 1.58 18.04 1.44 618.89 5287.41 17523.28 10:10:01 6.94 0.07 5.99 0.87 2.30 580.80 62.98 10:20:05 290.35 0.68 286.07 3.61 7.62 20300.65 7358.00 Average: 106.80 0.78 104.04 1.98 209.62 8770.56 8332.34 09:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:05 24060928 28613576 3688844 11.23 174924 4554280 3649604 10.76 854472 7423096 37376 10:10:01 22025536 26682956 5615148 17.09 176496 4645252 9544208 28.14 889280 9424120 3224 10:20:05 16567132 27716520 4521332 13.76 474860 10140584 3918724 11.56 1905856 13072068 733680 Average: 20884532 27671017 4608441 14.02 275427 6446705 5704179 16.82 1216536 9973095 258093 09:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:05 lo 2.20 2.20 1.05 1.05 0.00 0.00 0.00 0.00 10:00:05 ens3 164.68 106.88 683.02 37.29 0.00 0.00 0.00 0.00 10:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 5.89 5.89 0.98 0.98 0.00 0.00 0.00 0.00 10:10:01 ens3 8.49 7.35 2.12 2.88 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:05 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 10:20:05 ens3 147.95 92.23 917.01 24.80 0.00 0.00 0.00 0.00 10:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 107.37 69.02 536.26 21.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-720) 01/16/26 _x86_64_ (8 CPU) 09:45:42 LINUX RESTART (8 CPU) 09:50:05 CPU %user %nice %system %iowait %steal %idle 10:00:05 all 44.28 0.00 1.61 0.28 0.08 53.75 10:00:05 0 41.68 0.02 1.80 0.51 0.09 55.92 10:00:05 1 42.21 0.00 1.47 0.22 0.08 56.03 10:00:05 2 45.53 0.00 1.83 0.35 0.08 52.22 10:00:05 3 52.84 0.00 1.46 0.18 0.08 45.44 10:00:05 4 41.78 0.00 1.54 0.29 0.08 56.30 10:00:05 5 44.47 0.00 1.63 0.14 0.08 53.68 10:00:05 6 41.43 0.00 1.48 0.42 0.08 56.59 10:00:05 7 44.34 0.00 1.70 0.10 0.08 53.79 10:10:01 all 96.16 0.00 2.97 0.00 0.11 0.76 10:10:01 0 96.32 0.00 3.05 0.00 0.12 0.51 10:10:01 1 96.09 0.00 3.00 0.00 0.10 0.81 10:10:01 2 95.81 0.00 3.08 0.00 0.10 1.01 10:10:01 3 96.30 0.00 3.09 0.00 0.10 0.51 10:10:01 4 96.21 0.00 2.75 0.00 0.12 0.92 10:10:01 5 96.04 0.00 3.00 0.00 0.12 0.84 10:10:01 6 96.57 0.00 2.82 0.00 0.12 0.50 10:10:01 7 95.94 0.00 2.96 0.00 0.12 0.98 10:20:05 all 60.36 0.00 3.36 0.84 0.09 35.36 10:20:05 0 61.05 0.00 2.94 0.80 0.09 35.12 10:20:05 1 61.00 0.00 3.76 1.26 0.09 33.90 10:20:05 2 60.97 0.00 3.52 0.93 0.08 34.50 10:20:05 3 60.61 0.00 3.42 1.00 0.07 34.89 10:20:05 4 62.15 0.00 3.24 0.60 0.09 33.91 10:20:05 5 59.31 0.00 3.60 0.72 0.09 36.28 10:20:05 6 60.09 0.00 3.49 0.69 0.09 35.63 10:20:05 7 57.68 0.00 2.87 0.68 0.09 38.68 Average: all 66.87 0.00 2.65 0.37 0.09 30.02 Average: 0 66.27 0.01 2.59 0.44 0.10 30.59 Average: 1 66.36 0.00 2.74 0.49 0.09 30.31 Average: 2 67.38 0.00 2.81 0.43 0.09 29.30 Average: 3 69.86 0.00 2.66 0.39 0.09 27.00 Average: 4 66.65 0.00 2.51 0.30 0.10 30.44 Average: 5 66.55 0.00 2.75 0.29 0.10 30.32 Average: 6 65.97 0.00 2.60 0.37 0.10 30.96 Average: 7 65.92 0.00 2.51 0.26 0.10 31.22