---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-927 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 12G 144G 8% / 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 874 24857 4 6359 30749 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:f6:39:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83990sec preferred_lft 83990sec inet6 fe80::f816:3eff:fef6:399a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:d7:b7:7a:3b:b2 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-927) 10/21/25 _x86_64_ (8 CPU) 15:41:49 LINUX RESTART (8 CPU) 15:50:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:37 27.64 0.12 23.68 3.83 5.85 2457.91 12172.73 16:10:37 31.63 0.01 27.50 4.12 0.11 3233.56 15454.42 16:20:07 26.87 0.11 23.06 3.71 4.72 6744.58 5898.28 Average: 28.74 0.08 24.77 3.89 3.54 4101.37 11263.58 15:50:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:37 24830804 28566964 3740596 11.38 172052 3785324 4002404 11.80 917892 6663296 25284 16:10:37 24216372 28613128 3690736 11.23 211624 4348956 3889836 11.47 1080352 7050316 46800 16:20:07 25647796 31664916 630936 1.92 231520 5888024 1227744 3.62 1659884 4939228 224 Average: 24898324 29615003 2687423 8.18 205065 4674101 3039995 8.96 1219376 6217613 24103 15:50:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:37 lo 1470.52 1470.52 1399.21 1399.21 0.00 0.00 0.00 0.00 16:00:37 ens3 56.09 39.89 22.74 14.99 0.00 0.00 0.00 0.00 16:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:37 lo 1615.64 1615.64 1537.27 1537.27 0.00 0.00 0.00 0.00 16:10:37 ens3 59.65 41.13 20.37 15.74 0.00 0.00 0.00 0.00 16:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:07 lo 912.20 912.20 853.82 853.82 0.00 0.00 0.00 0.00 16:20:07 ens3 121.03 121.60 223.72 875.43 0.00 0.00 0.00 0.00 16:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1339.86 1339.86 1270.32 1270.32 0.00 0.00 0.00 0.00 Average: ens3 78.21 66.63 86.67 292.38 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-927) 10/21/25 _x86_64_ (8 CPU) 15:41:49 LINUX RESTART (8 CPU) 15:50:37 CPU %user %nice %system %iowait %steal %idle 16:00:37 all 35.53 0.00 1.59 0.08 0.07 62.73 16:00:37 0 33.42 0.00 1.92 0.09 0.08 64.50 16:00:37 1 38.58 0.00 1.74 0.04 0.08 59.56 16:00:37 2 35.37 0.00 1.29 0.05 0.08 63.21 16:00:37 3 32.94 0.00 1.55 0.05 0.07 65.40 16:00:37 4 38.99 0.00 1.42 0.05 0.08 59.46 16:00:37 5 36.44 0.00 1.81 0.17 0.08 61.50 16:00:37 6 37.01 0.00 1.65 0.11 0.07 61.16 16:00:37 7 31.46 0.00 1.34 0.05 0.07 67.08 16:10:37 all 37.89 0.00 1.74 0.14 0.09 60.14 16:10:37 0 38.13 0.00 1.60 0.10 0.09 60.09 16:10:37 1 37.51 0.00 2.25 0.04 0.09 60.12 16:10:37 2 37.42 0.00 1.93 0.05 0.09 60.51 16:10:37 3 38.54 0.00 1.73 0.18 0.08 59.47 16:10:37 4 36.66 0.00 1.38 0.12 0.09 61.75 16:10:37 5 38.75 0.00 1.57 0.07 0.09 59.53 16:10:37 6 39.49 0.00 1.87 0.40 0.09 58.15 16:10:37 7 36.63 0.00 1.61 0.21 0.08 61.48 16:20:07 all 25.15 0.00 1.16 0.13 0.06 73.50 16:20:07 0 24.37 0.00 1.18 0.08 0.07 74.30 16:20:07 1 22.53 0.00 1.22 0.04 0.06 76.15 16:20:07 2 38.81 0.00 1.68 0.13 0.07 59.31 16:20:07 3 37.59 0.00 1.44 0.02 0.08 60.87 16:20:07 4 20.02 0.00 0.95 0.05 0.05 78.92 16:20:07 5 20.50 0.00 1.00 0.27 0.06 78.17 16:20:07 6 19.19 0.00 1.00 0.16 0.05 79.60 16:20:07 7 18.22 0.00 0.82 0.23 0.07 80.66 Average: all 32.98 0.00 1.50 0.12 0.07 65.32 Average: 0 32.10 0.00 1.57 0.09 0.08 66.17 Average: 1 33.05 0.00 1.74 0.04 0.07 65.10 Average: 2 37.17 0.00 1.63 0.08 0.08 61.04 Average: 3 36.33 0.00 1.57 0.09 0.08 61.93 Average: 4 32.09 0.00 1.26 0.08 0.07 66.51 Average: 5 32.08 0.00 1.47 0.17 0.07 66.21 Average: 6 32.11 0.00 1.51 0.23 0.07 66.08 Average: 7 28.95 0.00 1.26 0.16 0.07 69.56