---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-752 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 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 735 25508 4 5848 30889 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:d2:42:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.127/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83465sec preferred_lft 83465sec inet6 fe80::f816:3eff:fed2:42bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:18:41:1b 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-752) 09/24/25 _x86_64_ (8 CPU) 08:26:40 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:08 19.83 0.46 5.98 13.38 576.17 904.34 520212.45 08:50:08 1.37 0.01 1.37 0.00 0.04 15.89 125.87 09:00:01 1.23 0.00 1.23 0.00 0.00 13.78 0.00 09:10:08 39.17 3.80 34.68 0.69 131.93 8299.16 3774.94 Average: 15.53 1.08 10.90 3.55 178.65 2328.52 132234.18 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:08 29892364 31897684 484280 1.47 47428 2294920 1484424 4.38 410804 2268040 36 08:50:08 29891356 31897240 484948 1.48 47864 2295040 1484424 4.38 411248 2267976 44 09:00:01 29891632 31897884 484308 1.47 48240 2295048 1484488 4.38 411620 2266712 12 09:10:08 26699456 31715312 592216 1.80 112260 5158604 1125280 3.32 1343052 4360712 655160 Average: 29093702 31852030 511438 1.56 63948 3010903 1394654 4.11 644181 2790860 163813 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:08 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:40:08 ens3 10.10 5.42 263.29 0.47 0.00 0.00 0.00 0.00 08:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:08 ens3 0.29 0.12 0.07 0.04 0.00 0.00 0.00 0.00 08:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.25 0.12 0.07 0.04 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:08 lo 147.05 147.05 182.93 182.93 0.00 0.00 0.00 0.00 09:10:08 ens3 546.71 329.37 1453.15 975.49 0.00 0.00 0.00 0.00 09:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 37.18 37.18 46.14 46.14 0.00 0.00 0.00 0.00 Average: ens3 140.56 84.49 432.94 246.15 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-752) 09/24/25 _x86_64_ (8 CPU) 08:26:40 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:08 all 0.23 0.00 0.15 0.10 0.01 99.51 08:40:08 0 0.25 0.00 0.19 0.02 0.00 99.53 08:40:08 1 0.33 0.00 0.17 0.07 0.01 99.43 08:40:08 2 0.21 0.00 0.25 0.34 0.01 99.20 08:40:08 3 0.19 0.00 0.15 0.09 0.00 99.57 08:40:08 4 0.23 0.00 0.11 0.04 0.01 99.62 08:40:08 5 0.24 0.00 0.11 0.12 0.01 99.51 08:40:08 6 0.19 0.00 0.09 0.04 0.01 99.67 08:40:08 7 0.21 0.00 0.14 0.13 0.01 99.52 08:50:08 all 0.09 0.00 0.01 0.00 0.01 99.88 08:50:08 0 0.44 0.00 0.01 0.00 0.00 99.55 08:50:08 1 0.22 0.00 0.02 0.00 0.01 99.75 08:50:08 2 0.02 0.00 0.01 0.00 0.01 99.97 08:50:08 3 0.02 0.00 0.01 0.00 0.00 99.97 08:50:08 4 0.02 0.00 0.01 0.01 0.01 99.95 08:50:08 5 0.01 0.00 0.01 0.00 0.01 99.97 08:50:08 6 0.02 0.00 0.02 0.01 0.01 99.94 08:50:08 7 0.01 0.00 0.01 0.00 0.00 99.97 09:00:01 all 0.08 0.00 0.01 0.00 0.01 99.90 09:00:01 0 0.49 0.00 0.01 0.00 0.01 99.50 09:00:01 1 0.01 0.00 0.01 0.01 0.01 99.96 09:00:01 2 0.03 0.00 0.03 0.00 0.02 99.93 09:00:01 3 0.06 0.00 0.00 0.00 0.00 99.93 09:00:01 4 0.01 0.00 0.02 0.01 0.01 99.96 09:00:01 5 0.01 0.00 0.01 0.01 0.01 99.97 09:00:01 6 0.00 0.00 0.01 0.00 0.01 99.97 09:00:01 7 0.01 0.00 0.01 0.00 0.00 99.98 09:10:08 all 11.32 0.00 0.84 0.14 0.04 87.66 09:10:08 0 11.11 0.00 0.88 0.14 0.03 87.83 09:10:08 1 11.33 0.00 0.82 0.18 0.04 87.62 09:10:08 2 12.77 0.00 0.89 0.08 0.04 86.23 09:10:08 3 14.83 0.00 0.77 0.40 0.04 83.96 09:10:08 4 10.07 0.00 0.77 0.03 0.03 89.09 09:10:08 5 9.38 0.00 0.88 0.09 0.04 89.62 09:10:08 6 9.42 0.00 0.65 0.17 0.04 89.73 09:10:08 7 11.63 0.00 1.08 0.03 0.04 87.22 Average: all 2.95 0.00 0.26 0.06 0.01 96.72 Average: 0 3.09 0.00 0.27 0.04 0.01 96.58 Average: 1 3.00 0.00 0.26 0.07 0.02 96.67 Average: 2 3.28 0.00 0.30 0.10 0.02 96.31 Average: 3 3.80 0.00 0.23 0.12 0.01 95.83 Average: 4 2.60 0.00 0.23 0.02 0.01 97.13 Average: 5 2.43 0.00 0.26 0.05 0.01 97.25 Average: 6 2.42 0.00 0.19 0.05 0.02 97.31 Average: 7 2.99 0.00 0.31 0.04 0.01 96.65