---> uname -a: Linux prd-centos8-robot-2c-8g-3550.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4841 19 2264 6808 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:fa:32:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fefa:3280/64 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) 08/23/2025 _x86_64_ (2 CPU) 20:09:17 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 231.96 64.95 167.01 19331.96 113677.32 08:11:01 PM 86.47 6.78 79.69 2338.29 5320.13 08:12:01 PM 83.44 0.72 82.72 52.92 11018.26 08:13:01 PM 42.23 7.13 35.09 1310.71 2221.48 08:14:01 PM 59.68 2.73 56.95 439.59 7827.44 08:15:01 PM 4.12 0.22 3.90 11.73 141.36 08:16:01 PM 2.35 0.00 2.35 0.00 414.25 08:17:01 PM 0.83 0.00 0.83 0.00 509.40 08:18:01 PM 0.40 0.00 0.40 0.00 319.93 08:19:01 PM 4.11 0.35 3.76 38.78 453.47 08:20:01 PM 33.24 0.53 32.71 64.78 2917.01 Average: 32.01 1.95 30.06 456.19 3292.79 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 5781764 7144704 2100664 26.65 2688 1560412 655384 7.34 154932 1679128 5368 08:11:01 PM 5206516 7001156 2675912 33.95 2688 1972460 735184 8.23 195920 2146532 249292 08:12:01 PM 5178948 7015712 2703480 34.30 2688 2012980 705096 7.89 210108 2146284 9936 08:13:01 PM 4930456 7022372 2951972 37.45 2688 2259912 703140 7.87 259096 2321292 186180 08:14:01 PM 4951820 7052700 2930608 37.18 2688 2268668 643320 7.20 267368 2283808 12 08:15:01 PM 4909940 7012200 2972488 37.71 2688 2270064 709156 7.94 267548 2325396 1056 08:16:01 PM 4877484 6997544 3004944 38.12 2688 2287904 709156 7.94 267964 2357624 8540 08:17:01 PM 4869580 6997512 3012848 38.22 2688 2295660 709156 7.94 267964 2365620 1444 08:18:01 PM 4857436 6994784 3024992 38.38 2688 2305168 726276 8.13 268012 2377412 1408 08:19:01 PM 4991752 7002380 2890676 36.67 2688 2182224 696696 7.80 302480 2228292 58932 08:20:01 PM 5008736 7018196 2873692 36.46 2688 2182736 704692 7.89 505552 2014516 10372 Average: 5051312 7023569 2831116 35.92 2688 2145290 699751 7.84 269722 2204173 48413 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 1665.98 978.35 2615.13 117.88 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 95.67 79.94 1105.26 13.41 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 53.97 42.64 586.05 7.83 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 36.73 32.68 329.34 7.79 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 227.26 157.21 48.65 43.52 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 19.50 11.81 15.27 1.89 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 38.27 37.34 128.08 10.35 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 13.41 13.11 47.68 5.54 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 17.91 18.71 46.45 13.30 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 90.09 57.92 201.94 79.48 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 17.88 16.94 14.91 8.64 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 63.66 48.34 256.18 19.34 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) 08/23/2025 _x86_64_ (2 CPU) 20:09:17 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 61.66 0.00 28.50 3.11 0.00 6.74 08:10:01 PM 0 71.13 0.00 20.62 0.00 0.00 8.25 08:10:01 PM 1 52.08 0.00 36.46 6.25 0.00 5.21 08:11:01 PM all 36.26 0.00 5.52 0.91 0.13 57.19 08:11:01 PM 0 26.56 0.00 4.65 0.67 0.15 67.98 08:11:01 PM 1 45.97 0.00 6.39 1.15 0.12 46.37 08:12:01 PM all 20.37 0.00 3.07 1.14 0.08 75.34 08:12:01 PM 0 15.96 0.00 2.52 1.25 0.07 80.20 08:12:01 PM 1 24.78 0.00 3.62 1.04 0.08 70.47 08:13:01 PM all 26.60 0.00 4.54 0.61 0.08 68.18 08:13:01 PM 0 20.75 0.00 4.27 0.40 0.07 74.51 08:13:01 PM 1 32.45 0.00 4.80 0.82 0.08 61.85 08:14:01 PM all 13.25 0.00 2.49 0.72 0.07 83.47 08:14:01 PM 0 9.90 0.00 2.44 0.75 0.07 86.84 08:14:01 PM 1 16.59 0.00 2.55 0.68 0.07 80.11 08:15:01 PM all 2.64 0.00 0.21 0.06 0.07 97.02 08:15:01 PM 0 2.71 0.00 0.27 0.12 0.07 96.84 08:15:01 PM 1 2.57 0.00 0.15 0.00 0.07 97.21 08:16:01 PM all 18.42 0.00 0.23 0.03 0.08 81.23 08:16:01 PM 0 9.28 0.00 0.27 0.07 0.07 90.32 08:16:01 PM 1 27.56 0.00 0.18 0.00 0.10 72.16 08:17:01 PM all 7.29 0.00 0.11 0.05 0.06 92.49 08:17:01 PM 0 3.66 0.00 0.12 0.10 0.07 96.06 08:17:01 PM 1 10.91 0.00 0.10 0.00 0.05 88.94 08:18:01 PM all 11.01 0.00 0.19 0.04 0.07 88.69 08:18:01 PM 0 3.59 0.00 0.22 0.08 0.05 96.06 08:18:01 PM 1 18.42 0.00 0.17 0.00 0.08 81.33 08:19:01 PM all 12.80 0.00 1.56 0.05 0.08 85.51 08:19:01 PM 0 6.85 0.00 1.65 0.02 0.07 91.41 08:19:01 PM 1 18.76 0.00 1.47 0.08 0.08 79.60 08:20:01 PM all 30.36 0.00 3.48 0.30 0.08 65.78 08:20:01 PM 0 26.15 0.00 3.29 0.40 0.10 70.06 08:20:01 PM 1 34.57 0.00 3.67 0.20 0.07 61.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.98 0.00 2.18 0.40 0.08 79.36 Average: 0 12.65 0.00 2.00 0.39 0.08 84.89 Average: 1 23.31 0.00 2.37 0.41 0.08 73.83