---> uname -a: Linux prd-centos8-robot-2c-8g-8331.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 606 4822 19 2269 6792 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:37:62:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe37:62e0/64 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) 11/12/2025 _x86_64_ (2 CPU) 20:09:43 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 347.83 347.83 0.00 19137.39 0.00 08:11:01 PM 222.88 139.64 83.24 14048.77 41321.49 08:12:01 PM 103.40 0.72 102.68 52.92 11678.24 08:13:01 PM 35.04 0.38 34.66 64.26 2860.46 08:14:01 PM 79.84 9.48 70.36 1685.84 8195.88 08:15:01 PM 11.18 0.20 10.98 11.60 1096.42 08:16:01 PM 4.28 0.02 4.27 0.13 190.04 08:17:01 PM 1.02 0.00 1.02 0.00 595.48 08:18:01 PM 0.47 0.00 0.47 0.00 378.29 08:19:01 PM 0.62 0.03 0.58 1.87 282.52 08:20:01 PM 33.34 0.63 32.71 73.18 3066.88 Average: 49.79 15.75 34.03 1627.92 6954.77 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7279632 7275520 602800 7.65 2688 211212 562768 7.14 94788 338036 9700 08:11:01 PM 5289396 7006028 2593036 32.90 2688 1900568 746976 8.36 223072 2056040 214744 08:12:01 PM 5183820 7027396 2698612 34.24 2688 2019124 715448 8.01 198356 2151240 42008 08:13:01 PM 5112668 7025360 2769764 35.14 2688 2084828 699452 7.83 228584 2181424 66548 08:14:01 PM 4937920 7048584 2944512 37.36 2688 2276900 656956 7.36 265636 2291996 25924 08:15:01 PM 4900968 7011992 2981464 37.82 2688 2277444 721852 8.08 265764 2331324 200 08:16:01 PM 4872272 6993396 3010160 38.19 2688 2287560 737536 8.26 266236 2359468 8836 08:17:01 PM 4852020 6987452 3030412 38.45 2688 2301868 737536 8.26 266236 2379756 5848 08:18:01 PM 4838844 6983804 3043588 38.61 2688 2311396 737536 8.26 266284 2393096 4096 08:19:01 PM 4886184 7040340 2996248 38.01 2688 2320592 666368 7.46 266856 2345812 4956 08:20:01 PM 4961376 6972816 2921056 37.06 2688 2184544 755904 8.46 502716 2060768 10032 Average: 5192282 7033881 2690150 34.13 2688 2016003 703485 7.88 258593 2080815 35717 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 17.39 17.39 4.15 3.17 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 287.52 184.43 1656.54 60.62 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 75.71 61.10 844.72 9.47 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 14.80 14.70 24.84 5.17 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 216.09 160.36 355.78 41.86 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 13.48 7.90 4.08 0.96 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 29.14 26.86 80.27 7.38 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 29.25 28.35 92.88 8.27 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 20.53 20.40 36.13 14.54 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 25.74 20.53 85.17 2.82 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 65.13 48.33 139.77 81.07 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 77.63 57.22 331.45 23.18 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) 11/12/2025 _x86_64_ (2 CPU) 20:09:43 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 94.35 0.00 5.65 0.00 0.00 0.00 08:10:01 PM 0 95.65 0.00 4.35 0.00 0.00 0.00 08:10:01 PM 1 93.04 0.00 6.96 0.00 0.00 0.00 08:11:01 PM all 45.31 0.08 11.00 3.75 0.10 39.77 08:11:01 PM 0 36.49 0.05 11.60 2.97 0.10 48.79 08:11:01 PM 1 54.11 0.10 10.40 4.54 0.10 30.76 08:12:01 PM all 29.08 0.00 4.11 1.18 0.08 65.55 08:12:01 PM 0 8.49 0.00 2.74 1.46 0.08 87.23 08:12:01 PM 1 49.77 0.00 5.49 0.90 0.08 43.75 08:13:01 PM all 23.41 0.00 3.31 0.24 0.09 72.94 08:13:01 PM 0 29.33 0.00 3.41 0.25 0.10 66.91 08:13:01 PM 1 17.52 0.00 3.21 0.23 0.08 78.96 08:14:01 PM all 27.19 0.00 5.15 0.85 0.09 66.72 08:14:01 PM 0 19.82 0.00 4.64 0.50 0.08 74.95 08:14:01 PM 1 34.57 0.00 5.65 1.20 0.10 58.48 08:15:01 PM all 1.33 0.00 0.23 0.13 0.03 98.27 08:15:01 PM 0 2.19 0.00 0.25 0.13 0.03 97.39 08:15:01 PM 1 0.47 0.00 0.22 0.13 0.03 99.15 08:16:01 PM all 10.82 0.00 0.21 0.03 0.06 88.89 08:16:01 PM 0 4.32 0.00 0.20 0.03 0.05 95.40 08:16:01 PM 1 17.31 0.00 0.22 0.02 0.07 82.39 08:17:01 PM all 14.95 0.00 0.18 0.03 0.07 84.77 08:17:01 PM 0 11.64 0.00 0.17 0.07 0.07 88.06 08:17:01 PM 1 18.26 0.00 0.18 0.00 0.07 81.49 08:18:01 PM all 11.92 0.00 0.14 0.03 0.05 87.85 08:18:01 PM 0 7.10 0.00 0.17 0.07 0.05 92.61 08:18:01 PM 1 16.74 0.00 0.12 0.00 0.05 83.09 08:19:01 PM all 6.68 0.00 0.34 0.02 0.05 92.91 08:19:01 PM 0 0.72 0.00 0.18 0.02 0.03 99.05 08:19:01 PM 1 12.63 0.00 0.50 0.02 0.07 86.78 08:20:01 PM all 29.82 0.00 3.66 0.23 0.08 66.21 08:20:01 PM 0 24.41 0.00 3.05 0.22 0.08 72.23 08:20:01 PM 1 35.23 0.00 4.27 0.23 0.08 60.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.19 0.01 2.84 0.65 0.07 76.24 Average: 0 14.60 0.00 2.64 0.57 0.07 82.11 Average: 1 25.78 0.01 3.03 0.72 0.07 70.38