---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41729 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 738 19453 4 11900 30886 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:bf:a7:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.229/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84100sec preferred_lft 84100sec inet6 fe80::f816:3eff:febf:a77c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:24:3f:c0:96:16 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41729) 08/28/25 _x86_64_ (8 CPU) 10:37:49 LINUX RESTART (8 CPU) 10:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:09 16.93 0.82 14.47 1.64 599.67 2423.56 28430.31 11:00:09 26.66 0.62 11.69 14.35 14.59 3747.64 503215.79 11:10:09 252.76 0.63 249.93 2.20 5.83 11491.34 54842.77 Average: 98.78 0.69 92.03 6.06 206.70 5887.54 195492.87 10:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:09 25816512 29318620 2989368 9.10 162312 3575532 3139968 9.26 721384 5889544 7384 11:00:09 22037488 26625760 5673736 17.27 175040 4594636 8553176 25.22 883420 9437852 1384 11:10:09 20656348 28436844 3829480 11.65 355104 7193496 3436616 10.13 1481076 9758596 26664 Average: 22836783 28127075 4164195 12.67 230819 5121221 5043253 14.87 1028627 8361997 11811 10:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:09 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 10:50:09 ens3 332.35 173.03 570.37 76.49 0.00 0.00 0.00 0.00 10:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:09 lo 7.06 7.06 1.91 1.91 0.00 0.00 0.00 0.00 11:00:09 ens3 48.97 33.18 267.99 10.67 0.00 0.00 0.00 0.00 11:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:09 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 11:10:09 ens3 83.95 59.67 367.64 23.44 0.00 0.00 0.00 0.00 11:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 155.09 88.63 402.00 36.87 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41729) 08/28/25 _x86_64_ (8 CPU) 10:37:49 LINUX RESTART (8 CPU) 10:40:09 CPU %user %nice %system %iowait %steal %idle 10:50:09 all 48.08 0.00 1.91 0.51 0.17 49.33 10:50:09 0 40.46 0.00 2.21 0.34 0.16 56.83 10:50:09 1 50.10 0.00 1.96 0.26 0.18 47.49 10:50:09 2 49.56 0.00 2.10 0.28 0.16 47.90 10:50:09 3 50.92 0.00 1.82 0.45 0.17 46.63 10:50:09 4 57.41 0.00 1.74 1.43 0.15 39.27 10:50:09 5 46.05 0.00 1.77 0.40 0.23 51.55 10:50:09 6 43.81 0.00 1.88 0.81 0.14 53.36 10:50:09 7 46.33 0.00 1.77 0.08 0.19 51.63 11:00:09 all 77.44 0.00 2.27 0.57 0.16 19.57 11:00:09 0 77.66 0.00 2.37 0.65 0.15 19.16 11:00:09 1 80.74 0.00 2.41 0.61 0.18 16.07 11:00:09 2 76.59 0.00 2.22 0.97 0.15 20.07 11:00:09 3 77.60 0.00 2.33 0.44 0.16 19.47 11:00:09 4 77.11 0.00 2.22 0.30 0.16 20.21 11:00:09 5 78.60 0.00 2.26 0.29 0.16 18.69 11:00:09 6 77.11 0.00 2.01 0.12 0.16 20.61 11:00:09 7 74.09 0.00 2.32 1.17 0.15 22.26 11:10:09 all 78.84 0.00 3.19 0.77 0.25 16.96 11:10:09 0 77.91 0.00 3.00 0.66 0.29 18.14 11:10:09 1 79.32 0.00 3.42 0.98 0.30 15.99 11:10:09 2 79.92 0.00 3.51 1.04 0.17 15.36 11:10:09 3 80.28 0.00 3.01 0.42 0.19 16.10 11:10:09 4 78.67 0.00 2.90 0.49 0.25 17.69 11:10:09 5 78.23 0.00 3.42 1.12 0.24 17.00 11:10:09 6 78.38 0.00 3.20 1.00 0.26 17.16 11:10:09 7 77.98 0.00 3.10 0.47 0.25 18.21 Average: all 68.10 0.00 2.45 0.62 0.19 28.63 Average: 0 65.32 0.00 2.52 0.55 0.20 31.39 Average: 1 70.04 0.00 2.60 0.62 0.22 26.53 Average: 2 68.67 0.00 2.61 0.76 0.16 27.79 Average: 3 69.60 0.00 2.39 0.44 0.17 27.41 Average: 4 71.05 0.00 2.28 0.74 0.19 25.73 Average: 5 67.61 0.00 2.48 0.60 0.21 29.10 Average: 6 66.39 0.00 2.36 0.64 0.19 30.41 Average: 7 66.12 0.00 2.39 0.57 0.20 30.72