---> uname -a: Linux prd-centos8-robot-2c-8g-11459.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4823 19 2284 6809 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:99:5f:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fe99:5f21/64 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) 11/18/2025 _x86_64_ (2 CPU) 00:30:39 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 145.20 65.84 79.36 8058.89 41027.03 12:33:02 AM 103.80 0.72 103.08 52.92 11826.23 12:34:01 AM 25.74 0.42 25.31 65.88 1785.78 12:35:01 AM 82.94 9.45 73.50 1685.02 7217.17 12:36:01 AM 19.36 0.00 19.36 0.00 3029.91 12:37:01 AM 5.58 0.22 5.36 11.73 246.07 12:38:01 AM 1.10 0.00 1.10 0.00 608.35 12:39:01 AM 0.43 0.00 0.43 0.00 380.40 12:40:01 AM 0.45 0.02 0.43 1.07 237.34 12:41:01 AM 1.02 0.38 0.63 55.31 111.96 12:42:01 AM 0.48 0.00 0.48 0.00 84.34 12:43:01 AM 0.32 0.00 0.32 0.00 25.65 12:44:01 AM 20.08 0.40 19.68 46.78 2590.59 Average: 31.28 5.97 25.31 768.65 5326.42 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5295412 6988044 2587020 32.82 2688 1879020 762932 8.54 220248 2060092 198164 12:33:02 AM 5151644 6998604 2730788 34.64 2688 2022484 704444 7.89 198000 2177668 42016 12:34:01 AM 5176244 7050844 2706188 34.33 2688 2049676 649904 7.28 222440 2134768 35812 12:35:01 AM 4937120 7050280 2945312 37.37 2688 2280272 631820 7.07 265296 2298160 78356 12:36:01 AM 4937848 7050816 2944584 37.36 2688 2280272 631820 7.07 265300 2298152 4 12:37:01 AM 4890276 7006048 2992156 37.96 2688 2283084 702960 7.87 265744 2345136 648 12:38:01 AM 4861756 6994776 3020676 38.32 2688 2300380 702960 7.87 265900 2373220 300 12:39:01 AM 4849176 6993536 3033256 38.48 2688 2311672 702960 7.87 265900 2385704 248 12:40:01 AM 4839088 6990204 3043344 38.61 2688 2318468 737828 8.26 265964 2394960 28 12:41:01 AM 4451956 6934476 3430476 43.52 2688 2324824 732464 8.20 267516 2401472 1656 12:42:01 AM 4449436 6932572 3432996 43.55 2688 2325456 732464 8.20 267516 2404012 56 12:43:01 AM 4432272 6916040 3450160 43.77 2688 2326128 732464 8.20 267532 2421232 68 12:44:01 AM 4972472 6999244 2909960 36.92 2688 2199300 685200 7.67 507272 2044904 22320 Average: 4864977 6992730 3017455 38.28 2688 2223157 700786 7.85 272664 2287652 29206 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 294.12 182.61 1661.12 60.81 0.00 0.00 0.00 0.00 12:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:02 AM eth0 79.35 59.37 846.09 9.94 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 15.28 10.20 6.62 4.17 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 203.56 146.68 370.44 39.81 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 5.78 4.33 1.62 1.32 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 29.79 21.99 29.21 4.05 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 34.01 32.33 118.01 9.90 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 21.68 17.95 72.15 6.78 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 26.87 24.48 24.96 13.08 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 45.97 60.58 66.68 5.45 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 6.20 5.28 2.04 1.39 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 22.36 18.31 5.87 3.29 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 84.94 53.87 150.77 92.71 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 66.99 49.13 258.48 19.46 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) 11/18/2025 _x86_64_ (2 CPU) 00:30:39 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 39.59 0.03 8.72 6.25 0.09 45.32 12:32:01 AM 0 32.84 0.03 8.57 5.92 0.10 52.54 12:32:01 AM 1 46.35 0.03 8.87 6.58 0.08 38.08 12:33:02 AM all 30.36 0.00 4.37 5.46 0.12 59.69 12:33:02 AM 0 27.50 0.00 4.42 5.77 0.12 62.19 12:33:02 AM 1 33.21 0.00 4.32 5.15 0.12 57.20 12:34:01 AM all 15.77 0.00 2.25 0.36 0.07 81.54 12:34:01 AM 0 13.50 0.00 2.22 0.32 0.07 83.89 12:34:01 AM 1 18.05 0.00 2.28 0.41 0.07 79.20 12:35:01 AM all 34.75 0.00 6.17 2.01 0.13 56.95 12:35:01 AM 0 31.63 0.00 5.71 1.87 0.12 60.68 12:35:01 AM 1 37.87 0.00 6.62 2.15 0.13 53.22 12:36:01 AM all 0.14 0.00 0.29 1.11 0.04 98.41 12:36:01 AM 0 0.13 0.00 0.28 0.73 0.03 98.81 12:36:01 AM 1 0.15 0.00 0.30 1.49 0.05 98.01 12:37:01 AM all 4.51 0.00 0.30 0.08 0.06 95.04 12:37:01 AM 0 5.26 0.00 0.34 0.10 0.05 94.25 12:37:01 AM 1 3.77 0.00 0.27 0.07 0.07 95.83 12:38:01 AM all 16.82 0.00 0.22 0.11 0.08 82.77 12:38:01 AM 0 7.94 0.00 0.23 0.05 0.07 91.70 12:38:01 AM 1 25.71 0.00 0.20 0.17 0.08 73.84 12:39:01 AM all 9.33 0.00 0.17 0.06 0.05 90.39 12:39:01 AM 0 6.21 0.00 0.15 0.05 0.05 93.54 12:39:01 AM 1 12.45 0.00 0.18 0.07 0.05 87.25 12:40:01 AM all 15.19 0.00 0.23 0.03 0.08 84.48 12:40:01 AM 0 7.37 0.00 0.22 0.05 0.07 92.29 12:40:01 AM 1 23.02 0.00 0.23 0.00 0.08 76.66 12:41:01 AM all 9.17 0.00 2.90 0.11 0.09 87.73 12:41:01 AM 0 7.67 0.00 2.82 0.17 0.10 89.24 12:41:01 AM 1 10.66 0.00 2.98 0.05 0.08 86.22 12:42:01 AM all 2.88 0.00 0.16 0.00 0.05 96.92 12:42:01 AM 0 3.83 0.00 0.17 0.00 0.05 95.95 12:42:01 AM 1 1.92 0.00 0.15 0.00 0.05 97.88 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 6.97 0.00 0.25 0.00 0.08 92.71 12:43:01 AM 0 2.34 0.00 0.27 0.00 0.07 97.32 12:43:01 AM 1 11.60 0.00 0.23 0.00 0.08 88.09 12:44:01 AM all 26.79 0.00 4.05 0.38 0.10 68.68 12:44:01 AM 0 20.85 0.00 3.76 0.30 0.10 74.99 12:44:01 AM 1 32.71 0.00 4.35 0.47 0.10 62.38 Average: all 16.34 0.00 2.32 1.23 0.08 80.03 Average: 0 12.87 0.00 2.25 1.18 0.08 83.63 Average: 1 19.82 0.00 2.39 1.28 0.08 76.43