---> uname -a: Linux prd-centos8-robot-2c-8g-47634.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 25M 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 609 4819 27 2268 6782 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:95:28:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe95:2848/64 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) 07/30/2025 _x86_64_ (2 CPU) 20:09:41 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 1970.37 1970.37 0.00 151130.86 0.00 08:11:01 PM 158.51 71.56 86.95 9771.03 41446.22 08:12:01 PM 98.63 0.72 97.92 52.92 11306.51 08:13:01 PM 31.01 0.42 30.59 64.79 2518.41 08:14:01 PM 79.69 9.45 70.24 1685.30 7978.26 08:15:01 PM 10.38 0.00 10.38 0.00 1113.95 08:16:01 PM 3.98 0.02 3.97 0.13 185.45 08:17:01 PM 1.00 0.00 1.00 0.00 643.99 08:18:01 PM 0.38 0.00 0.38 0.00 329.87 08:19:01 PM 0.55 0.03 0.52 1.87 279.84 08:20:01 PM 21.71 0.42 21.29 47.72 2543.82 Average: 45.78 13.54 32.24 1566.12 6816.40 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7227592 7337632 654832 8.31 2688 328848 415180 5.27 101968 347088 11572 08:11:01 PM 5418744 7085552 2463680 31.26 2688 1858436 662784 7.42 184772 1960484 165680 08:12:01 PM 5169348 7006612 2713076 34.42 2688 2021300 721036 8.07 198552 2158440 42480 08:13:01 PM 5143088 7023092 2739336 34.75 2688 2062968 688352 7.71 225672 2160540 39512 08:14:01 PM 4927144 7025736 2955280 37.49 2688 2274640 685884 7.68 268288 2306476 26912 08:15:01 PM 4890036 6988532 2992388 37.96 2688 2274804 734544 8.22 268404 2343160 164 08:16:01 PM 4862244 6970576 3020180 38.32 2688 2284692 749964 8.40 268876 2370108 8256 08:17:01 PM 4846324 6969292 3036100 38.52 2688 2299360 749964 8.40 268876 2385792 4104 08:18:01 PM 4837104 6969812 3045320 38.63 2688 2309024 749964 8.40 268924 2395592 3940 08:19:01 PM 4804704 6942960 3077720 39.05 2688 2314564 796652 8.92 269164 2426904 1228 08:20:01 PM 4968600 6971988 2913824 36.97 2688 2185688 752860 8.43 502148 2054368 22224 Average: 5190448 7026526 2691976 34.15 2688 2019484 700653 7.85 256877 2082632 29643 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 11.73 9.26 2.91 2.04 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 343.70 211.90 1652.89 61.33 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 81.86 64.65 826.67 9.82 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 10.51 10.63 6.13 4.28 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 187.79 139.64 355.83 38.23 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 14.26 7.90 3.90 0.84 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 30.79 27.89 80.50 8.59 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 28.20 29.53 97.29 8.19 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 17.31 19.02 35.54 14.60 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 14.01 12.81 80.48 2.26 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 80.77 50.15 141.11 80.00 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 80.74 57.28 327.17 22.76 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) 07/30/2025 _x86_64_ (2 CPU) 20:09:41 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 27.22 0.63 44.62 14.87 0.00 12.66 08:10:01 PM 0 29.56 0.63 43.40 13.84 0.00 12.58 08:10:01 PM 1 24.84 0.64 45.86 15.92 0.00 12.74 08:11:01 PM all 43.85 0.04 10.14 6.47 0.10 39.41 08:11:01 PM 0 41.15 0.05 8.50 4.44 0.10 45.76 08:11:01 PM 1 46.54 0.03 11.77 8.49 0.10 33.06 08:12:01 PM all 29.68 0.00 4.13 2.46 0.09 63.64 08:12:01 PM 0 22.55 0.00 3.49 2.45 0.08 71.42 08:12:01 PM 1 36.79 0.00 4.77 2.47 0.10 55.87 08:13:01 PM all 16.77 0.00 2.36 0.55 0.08 80.24 08:13:01 PM 0 7.98 0.00 1.87 0.52 0.08 89.54 08:13:01 PM 1 25.55 0.00 2.85 0.58 0.07 70.94 08:14:01 PM all 27.92 0.00 5.13 1.92 0.08 64.95 08:14:01 PM 0 18.60 0.00 4.25 2.15 0.08 74.91 08:14:01 PM 1 37.27 0.00 6.01 1.69 0.08 54.94 08:15:01 PM all 0.66 0.00 0.22 0.33 0.04 98.75 08:15:01 PM 0 0.15 0.00 0.15 0.27 0.05 99.38 08:15:01 PM 1 1.17 0.00 0.28 0.40 0.03 98.12 08:16:01 PM all 11.24 0.00 0.23 0.02 0.08 88.42 08:16:01 PM 0 2.80 0.00 0.18 0.03 0.08 96.90 08:16:01 PM 1 19.68 0.00 0.28 0.00 0.08 79.95 08:17:01 PM all 15.38 0.00 0.17 0.11 0.07 84.28 08:17:01 PM 0 13.25 0.00 0.17 0.07 0.07 86.45 08:17:01 PM 1 17.51 0.00 0.17 0.15 0.07 82.10 08:18:01 PM all 11.61 0.00 0.15 0.06 0.05 88.13 08:18:01 PM 0 3.09 0.00 0.18 0.12 0.05 96.56 08:18:01 PM 1 20.11 0.00 0.12 0.00 0.05 79.72 08:19:01 PM all 4.51 0.00 0.28 0.05 0.08 95.09 08:19:01 PM 0 4.98 0.00 0.38 0.05 0.08 94.50 08:19:01 PM 1 4.03 0.00 0.17 0.05 0.07 95.69 08:20:01 PM all 24.50 0.00 3.05 0.28 0.08 72.10 08:20:01 PM 0 17.41 0.00 2.67 0.17 0.08 79.67 08:20:01 PM 1 31.59 0.00 3.42 0.38 0.07 64.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.63 0.01 2.69 1.26 0.07 77.34 Average: 0 13.24 0.01 2.29 1.06 0.08 83.33 Average: 1 24.02 0.00 3.09 1.46 0.07 71.35