---> uname -a: Linux prd-centos8-robot-2c-8g-1276.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: 2800.000 BogoMIPS: 5600.00 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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4844 19 2267 6813 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:c1:09:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85493sec preferred_lft 85493sec inet6 fe80::f816:3eff:fec1:9d1/64 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) 10/23/2025 _x86_64_ (2 CPU) 02:09:49 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 202.41 158.52 43.90 14718.60 38096.50 02:12:01 AM 75.27 1.05 74.23 85.84 6986.49 02:13:01 AM 90.64 0.75 89.89 53.45 10260.53 02:14:01 AM 19.46 0.35 19.11 61.99 1788.47 02:15:01 AM 42.14 6.75 35.39 1247.98 2281.29 02:16:01 AM 49.44 0.25 49.19 47.06 7627.40 02:17:01 AM 3.10 0.22 2.88 11.73 101.05 02:18:01 AM 2.82 0.00 2.82 0.00 679.72 02:19:01 AM 0.40 0.00 0.40 0.00 228.41 02:20:01 AM 0.65 0.02 0.63 1.07 241.34 02:21:01 AM 0.85 0.03 0.82 1.87 286.42 02:22:01 AM 0.78 0.35 0.43 53.45 80.47 02:23:01 AM 0.15 0.00 0.15 0.00 27.65 02:24:01 AM 15.00 0.32 14.68 36.93 680.54 Average: 35.94 12.05 23.90 1166.29 4956.19 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5661264 7100868 2221168 28.18 2688 1636568 681824 7.63 168592 1785284 46640 02:12:01 AM 5380496 7091204 2501936 31.74 2688 1892884 646044 7.23 184736 1998732 178288 02:13:01 AM 5165360 7007988 2717072 34.47 2688 2018676 709260 7.94 197012 2171244 42404 02:14:01 AM 5237020 7081588 2645412 33.56 2688 2020536 626828 7.02 217512 2078884 10756 02:15:01 AM 4896984 6990648 2985448 37.87 2688 2261544 680384 7.62 256656 2356044 193440 02:16:01 AM 4961424 7058436 2921008 37.06 2688 2264376 617616 6.92 260968 2278836 4 02:17:01 AM 4918572 7017420 2963860 37.60 2688 2266216 683896 7.66 261152 2321728 1324 02:18:01 AM 4885496 7001620 2996936 38.02 2688 2283532 699308 7.83 261568 2354244 744 02:19:01 AM 4873100 7000484 3009332 38.18 2688 2294788 714724 8.00 261568 2365548 5228 02:20:01 AM 4869840 7001320 3012592 38.22 2688 2298860 709728 7.95 261628 2369884 2280 02:21:01 AM 4861992 6999772 3020440 38.32 2688 2305132 709728 7.95 261896 2376812 276 02:22:01 AM 4473724 6939960 3408708 43.24 2688 2308752 725152 8.12 263212 2384156 120 02:23:01 AM 4472600 6939556 3409832 43.26 2688 2309472 725152 8.12 263228 2385228 56 02:24:01 AM 4977472 6988248 2904960 36.85 2688 2183500 704800 7.89 342776 2199048 78276 Average: 4973953 7015651 2908479 36.90 2688 2167488 688175 7.71 247322 2244691 39988 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 265.56 139.97 1164.03 56.03 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 81.27 64.33 910.71 7.11 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 69.89 50.93 734.57 8.34 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 14.03 6.62 5.44 3.10 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 41.90 36.22 331.91 7.84 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 201.45 145.79 43.42 38.86 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 24.09 14.10 20.00 2.21 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 41.43 38.44 118.61 11.15 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 22.80 18.20 74.56 6.44 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 24.33 21.14 6.31 7.12 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 17.58 14.08 64.63 7.98 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 38.07 55.53 21.69 4.93 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 24.36 20.01 5.73 3.58 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 78.60 50.02 147.53 88.14 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 67.53 48.25 260.70 18.06 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) 10/23/2025 _x86_64_ (2 CPU) 02:09:49 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 42.66 0.07 11.09 15.24 0.13 30.80 02:11:01 AM 0 43.63 0.07 10.98 12.18 0.12 33.01 02:11:01 AM 1 41.64 0.07 11.21 18.49 0.13 28.46 02:12:01 AM all 25.47 0.00 3.87 17.02 0.11 53.54 02:12:01 AM 0 30.04 0.00 4.33 2.40 0.12 63.12 02:12:01 AM 1 20.89 0.00 3.41 31.65 0.10 43.94 02:13:01 AM all 23.44 0.00 3.28 1.04 0.09 72.14 02:13:01 AM 0 30.82 0.00 4.30 1.02 0.08 63.78 02:13:01 AM 1 16.08 0.00 2.27 1.07 0.10 80.49 02:14:01 AM all 12.02 0.00 1.42 0.25 0.06 86.25 02:14:01 AM 0 17.93 0.00 1.47 0.30 0.07 80.23 02:14:01 AM 1 6.08 0.00 1.37 0.20 0.05 92.29 02:15:01 AM all 24.99 0.00 4.72 0.53 0.08 69.67 02:15:01 AM 0 34.99 0.00 5.65 0.65 0.08 58.62 02:15:01 AM 1 14.99 0.00 3.79 0.42 0.08 80.72 02:16:01 AM all 9.85 0.00 2.17 1.37 0.07 86.53 02:16:01 AM 0 9.94 0.00 2.19 1.59 0.05 86.23 02:16:01 AM 1 9.77 0.00 2.16 1.15 0.08 86.84 02:17:01 AM all 2.90 0.00 0.25 0.01 0.03 96.81 02:17:01 AM 0 2.82 0.00 0.20 0.02 0.03 96.93 02:17:01 AM 1 2.98 0.00 0.30 0.00 0.03 96.68 02:18:01 AM all 18.76 0.00 0.29 0.26 0.08 80.61 02:18:01 AM 0 29.80 0.00 0.25 0.52 0.10 69.33 02:18:01 AM 1 7.72 0.00 0.33 0.00 0.05 91.89 02:19:01 AM all 10.16 0.00 0.18 0.05 0.04 89.57 02:19:01 AM 0 9.11 0.00 0.17 0.00 0.03 90.69 02:19:01 AM 1 11.22 0.00 0.18 0.10 0.05 88.44 02:20:01 AM all 13.59 0.00 0.24 0.07 0.08 86.02 02:20:01 AM 0 15.87 0.00 0.23 0.00 0.08 83.81 02:20:01 AM 1 11.31 0.00 0.25 0.13 0.07 88.24 02:21:01 AM all 5.79 0.00 0.28 0.03 0.04 93.85 02:21:01 AM 0 9.71 0.00 0.32 0.02 0.03 89.92 02:21:01 AM 1 1.87 0.00 0.25 0.05 0.05 97.77 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 8.85 0.00 2.49 0.00 0.05 88.60 02:22:01 AM 0 8.86 0.00 2.38 0.00 0.05 88.71 02:22:01 AM 1 8.85 0.00 2.60 0.00 0.05 88.50 02:23:01 AM all 7.61 0.00 0.24 0.00 0.05 92.10 02:23:01 AM 0 4.95 0.00 0.23 0.00 0.05 94.77 02:23:01 AM 1 10.28 0.00 0.25 0.00 0.05 89.42 02:24:01 AM all 21.95 0.00 2.85 0.08 0.08 75.05 02:24:01 AM 0 34.05 0.00 3.19 0.10 0.08 62.58 02:24:01 AM 1 9.83 0.00 2.51 0.05 0.07 87.54 Average: all 16.14 0.00 2.34 2.50 0.07 78.95 Average: 0 20.10 0.00 2.53 1.30 0.07 76.00 Average: 1 12.17 0.00 2.14 3.70 0.07 81.91