---> uname -a: Linux prd-centos8-robot-2c-8g-15387.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4797 19 2272 6771 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8f:65:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe8f:65d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/20/2025 _x86_64_ (2 CPU) 20:09:47 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 164.04 150.88 13.16 3243.86 25146.49 08:11:01 PM 221.19 148.28 72.91 14455.71 41025.12 08:12:01 PM 113.66 0.92 112.75 65.86 12190.57 08:13:01 PM 33.57 0.38 33.19 64.25 2702.30 08:14:01 PM 84.52 9.48 75.04 1685.84 8436.37 08:15:01 PM 11.53 0.20 11.33 11.60 1147.86 08:16:01 PM 4.20 0.02 4.18 0.13 195.50 08:17:02 PM 0.95 0.00 0.95 0.00 600.52 08:18:01 PM 0.53 0.00 0.53 0.00 386.00 08:19:01 PM 0.63 0.03 0.60 1.87 286.14 08:20:01 PM 21.56 0.40 21.16 46.78 2507.61 Average: 49.54 16.26 33.28 1639.09 6993.52 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7238388 7214460 644044 8.17 2688 192472 616860 7.83 83992 395400 4944 08:11:01 PM 5239496 6952488 2642936 33.53 2688 1897352 810956 9.08 224332 2105372 224920 08:12:01 PM 5120484 6966652 2761948 35.04 2688 2021580 748956 8.39 199380 2205152 42020 08:13:01 PM 5073188 6991576 2809244 35.64 2688 2090124 729016 8.16 228684 2217480 75548 08:14:01 PM 4907116 7019628 2975316 37.75 2688 2279456 683460 7.65 266728 2323100 27044 08:15:01 PM 4868940 6981956 3013492 38.23 2688 2279992 730972 8.18 266864 2362580 192 08:16:01 PM 4841824 6963192 3040608 38.57 2688 2288352 747368 8.37 267336 2388832 6736 08:17:02 PM 4826028 6963640 3056404 38.77 2688 2304616 747368 8.37 267336 2404960 5524 08:18:01 PM 4818712 6963800 3063720 38.87 2688 2312084 747368 8.37 267336 2412464 1720 08:19:01 PM 4809436 6961364 3072996 38.99 2688 2318904 747368 8.37 267620 2420860 124 08:20:01 PM 4910716 6926700 2971716 37.70 2688 2188836 764736 8.56 504200 2108236 23604 Average: 5150393 6991405 2732039 34.66 2688 2015797 734039 8.22 258528 2122221 37489 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 22.81 21.05 33.46 9.16 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 331.44 209.53 1734.32 64.08 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 72.50 56.32 844.96 9.15 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 14.66 14.75 25.08 5.23 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 224.91 170.61 356.95 38.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 10.33 6.65 3.81 0.87 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 25.03 22.28 72.50 5.49 0.00 0.00 0.00 0.00 08:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 PM eth0 29.94 29.29 106.51 9.51 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 15.23 16.95 35.81 7.14 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 14.16 13.25 63.93 9.55 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 79.44 55.28 158.77 85.40 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.77 59.49 340.19 23.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/20/2025 _x86_64_ (2 CPU) 20:09:47 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 94.30 0.00 5.70 0.00 0.00 0.00 08:10:01 PM 0 91.23 0.00 8.77 0.00 0.00 0.00 08:10:01 PM 1 97.37 0.00 2.63 0.00 0.00 0.00 08:11:01 PM all 49.86 0.05 10.90 5.78 0.10 33.31 08:11:01 PM 0 48.36 0.07 10.15 5.75 0.10 35.56 08:11:01 PM 1 51.36 0.03 11.64 5.81 0.10 31.05 08:12:01 PM all 29.50 0.00 4.24 2.65 0.09 63.52 08:12:01 PM 0 22.32 0.00 4.23 2.65 0.08 70.72 08:12:01 PM 1 36.68 0.00 4.25 2.65 0.10 56.32 08:13:01 PM all 23.73 0.00 3.17 0.40 0.06 72.64 08:13:01 PM 0 29.88 0.00 3.70 0.27 0.07 66.08 08:13:01 PM 1 17.58 0.00 2.64 0.53 0.05 79.20 08:14:01 PM all 26.19 0.00 5.16 1.56 0.08 67.01 08:14:01 PM 0 25.37 0.00 5.13 1.60 0.07 67.83 08:14:01 PM 1 27.00 0.00 5.19 1.52 0.08 66.20 08:15:01 PM all 1.36 0.00 0.23 0.18 0.04 98.20 08:15:01 PM 0 0.25 0.00 0.12 0.05 0.03 99.55 08:15:01 PM 1 2.47 0.00 0.33 0.30 0.05 96.85 08:16:01 PM all 9.00 0.00 0.19 0.03 0.08 90.70 08:16:01 PM 0 2.17 0.00 0.18 0.05 0.07 97.53 08:16:01 PM 1 15.84 0.00 0.20 0.02 0.08 83.86 08:17:02 PM all 17.95 0.00 0.18 0.08 0.06 81.73 08:17:02 PM 0 6.33 0.00 0.17 0.12 0.07 93.31 08:17:02 PM 1 29.56 0.00 0.18 0.05 0.05 70.16 08:18:01 PM all 9.93 0.00 0.13 0.07 0.06 89.81 08:18:01 PM 0 14.26 0.00 0.14 0.08 0.07 85.45 08:18:01 PM 1 5.60 0.00 0.12 0.05 0.05 94.18 08:19:01 PM all 6.49 0.00 0.27 0.05 0.06 93.13 08:19:01 PM 0 2.19 0.00 0.23 0.10 0.03 97.44 08:19:01 PM 1 10.80 0.00 0.30 0.00 0.08 88.82 08:20:01 PM all 26.86 0.00 2.97 0.32 0.08 69.77 08:20:01 PM 0 25.87 0.00 2.96 0.58 0.08 70.50 08:20:01 PM 1 27.86 0.00 2.99 0.05 0.07 69.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.24 0.01 2.75 1.11 0.07 75.82 Average: 0 17.85 0.01 2.72 1.13 0.07 78.23 Average: 1 22.63 0.00 2.78 1.10 0.07 73.41