---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1459 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: 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 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 762 25571 4 5758 30862 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:c8:cd:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83210sec preferred_lft 83210sec inet6 fe80::f816:3eff:fec8:cdeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:8f:85:61 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-1459) 09/26/25 _x86_64_ (8 CPU) 07:35:58 LINUX RESTART (8 CPU) 07:40:39 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:47 12.70 0.46 10.66 1.58 574.77 1461.99 36270.06 08:00:01 1.45 0.01 1.44 0.00 0.04 16.60 0.53 08:10:45 1.39 0.00 1.39 0.00 0.00 15.65 0.00 08:20:46 18.43 2.02 16.38 0.03 68.89 973.22 131.49 Average: 8.51 0.62 7.48 0.41 162.44 620.36 9197.76 07:40:39 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:47 29904208 31908060 473632 1.44 56092 2284448 1502300 4.43 409520 2262020 144 08:00:01 29902976 31907436 474524 1.44 56560 2284560 1502300 4.43 410024 2262224 232 08:10:45 29901720 31906692 475328 1.45 57076 2284568 1502300 4.43 410508 2263528 8 08:20:46 28182272 30680580 1680324 5.11 76852 2739960 2074016 6.12 576404 3783120 243116 Average: 29472794 31600692 775952 2.36 61645 2398384 1645229 4.85 451614 2642723 60875 07:40:39 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:47 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:50:47 ens3 77.12 52.22 267.12 4.59 0.00 0.00 0.00 0.00 07:50:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 ens3 0.23 0.11 0.07 0.04 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:45 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:10:45 ens3 0.24 0.11 0.06 0.04 0.00 0.00 0.00 0.00 08:10:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:46 lo 10.68 10.68 46.18 46.18 0.00 0.00 0.00 0.00 08:20:46 ens3 166.17 104.26 699.41 35.16 0.00 0.00 0.00 0.00 08:20:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 11.53 11.53 0.00 0.00 0.00 0.00 Average: ens3 61.08 39.28 242.11 9.96 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-1459) 09/26/25 _x86_64_ (8 CPU) 07:35:58 LINUX RESTART (8 CPU) 07:40:39 CPU %user %nice %system %iowait %steal %idle 07:50:47 all 0.34 0.00 0.16 0.15 0.01 99.34 07:50:47 0 0.24 0.00 0.10 0.05 0.02 99.60 07:50:47 1 0.43 0.00 0.17 0.11 0.01 99.28 07:50:47 2 0.53 0.00 0.25 0.06 0.01 99.15 07:50:47 3 0.37 0.00 0.23 0.35 0.02 99.03 07:50:47 4 0.30 0.00 0.14 0.45 0.01 99.10 07:50:47 5 0.26 0.00 0.14 0.04 0.01 99.55 07:50:47 6 0.28 0.00 0.09 0.05 0.01 99.56 07:50:47 7 0.28 0.00 0.15 0.07 0.02 99.48 08:00:01 all 0.01 0.00 0.01 0.00 0.01 99.97 08:00:01 0 0.00 0.00 0.01 0.00 0.01 99.98 08:00:01 1 0.01 0.00 0.01 0.00 0.00 99.98 08:00:01 2 0.02 0.00 0.01 0.00 0.01 99.96 08:00:01 3 0.01 0.00 0.00 0.00 0.01 99.98 08:00:01 4 0.00 0.00 0.00 0.02 0.00 99.97 08:00:01 5 0.01 0.00 0.01 0.00 0.00 99.97 08:00:01 6 0.01 0.00 0.01 0.00 0.00 99.98 08:00:01 7 0.01 0.00 0.02 0.00 0.01 99.95 08:10:45 all 0.15 0.00 0.01 0.06 0.01 99.77 08:10:45 0 0.00 0.00 0.01 0.04 0.00 99.95 08:10:45 1 0.01 0.00 0.01 0.00 0.00 99.98 08:10:45 2 1.12 0.00 0.02 0.01 0.01 98.83 08:10:45 3 0.01 0.00 0.01 0.00 0.00 99.98 08:10:45 4 0.00 0.00 0.00 0.42 0.00 99.56 08:10:45 5 0.01 0.00 0.01 0.00 0.00 99.97 08:10:45 6 0.00 0.00 0.01 0.00 0.00 99.98 08:10:45 7 0.02 0.00 0.02 0.03 0.01 99.92 08:20:46 all 3.52 0.00 0.28 0.08 0.02 96.09 08:20:46 0 2.75 0.00 0.17 0.02 0.02 97.03 08:20:46 1 3.59 0.00 0.26 0.03 0.02 96.10 08:20:46 2 3.49 0.00 0.35 0.34 0.03 95.79 08:20:46 3 3.20 0.00 0.29 0.09 0.02 96.40 08:20:46 4 4.23 0.00 0.25 0.12 0.02 95.39 08:20:46 5 3.43 0.00 0.33 0.05 0.02 96.18 08:20:46 6 3.58 0.00 0.33 0.01 0.02 96.06 08:20:46 7 3.87 0.00 0.29 0.02 0.03 95.78 Average: all 1.00 0.00 0.12 0.08 0.01 98.79 Average: 0 0.75 0.00 0.07 0.03 0.01 99.14 Average: 1 1.01 0.00 0.11 0.04 0.01 98.84 Average: 2 1.31 0.00 0.16 0.10 0.02 98.42 Average: 3 0.90 0.00 0.13 0.11 0.01 98.85 Average: 4 1.13 0.00 0.10 0.26 0.01 98.50 Average: 5 0.93 0.00 0.12 0.02 0.01 98.92 Average: 6 0.97 0.00 0.11 0.02 0.01 98.90 Average: 7 1.04 0.00 0.12 0.03 0.02 98.78