---> uname -a: Linux prd-centos8-robot-2c-8g-52559.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 575 4931 19 2190 6824 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:9b:37:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85525sec preferred_lft 85525sec inet6 fe80::f816:3eff:fe9b:3717/64 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) 09/15/2025 _x86_64_ (2 CPU) 06:11:37 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 122.02 41.63 80.39 7516.11 12747.44 06:14:01 AM 86.57 0.72 85.85 52.92 10437.84 06:15:01 AM 48.70 7.13 41.57 1310.50 3701.37 06:16:01 AM 59.71 0.25 59.45 47.85 8000.68 06:17:01 AM 5.62 0.22 5.40 11.73 236.39 06:18:01 AM 1.98 0.00 1.98 0.00 144.94 06:19:01 AM 0.27 0.00 0.27 0.00 33.39 06:20:01 AM 0.15 0.00 0.15 0.00 51.24 06:21:01 AM 0.33 0.00 0.33 0.00 66.99 06:22:01 AM 0.57 0.00 0.57 0.00 24.88 06:23:01 AM 0.42 0.00 0.42 0.00 7.11 06:24:01 AM 0.23 0.00 0.23 0.00 24.93 06:25:01 AM 7.51 0.32 7.20 36.92 247.35 06:26:01 AM 30.43 0.53 29.90 64.79 1804.83 Average: 26.00 3.63 22.36 646.62 2674.53 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5400448 7094156 2481984 31.49 2688 1876588 660344 7.39 189044 1974788 166952 06:14:01 AM 5198948 7041604 2683484 34.04 2688 2018400 679848 7.61 198848 2132236 42504 06:15:01 AM 4998104 7020752 2884328 36.59 2688 2194320 704068 7.88 266540 2255380 116644 06:16:01 AM 4972900 7068060 2909532 36.91 2688 2262668 623400 6.98 263128 2265308 24 06:17:01 AM 4930792 7027184 2951640 37.45 2688 2263900 689408 7.72 263272 2307696 640 06:18:01 AM 4924572 7022604 2957860 37.52 2688 2265568 722544 8.09 263284 2313912 108 06:19:01 AM 4920936 7020420 2961496 37.57 2688 2267032 740184 8.29 263284 2317276 672 06:20:01 AM 4918948 7020028 2963484 37.60 2688 2268612 777608 8.71 263288 2319352 752 06:21:01 AM 4917648 7020024 2964784 37.61 2688 2269884 758120 8.49 263288 2320616 144 06:22:01 AM 4917148 7019892 2965284 37.62 2688 2270252 758120 8.49 263292 2320984 4 06:23:01 AM 4916688 7019584 2965744 37.62 2688 2270404 758120 8.49 263296 2321380 96 06:24:01 AM 4913636 7017672 2968796 37.66 2688 2271552 773608 8.66 263292 2324464 580 06:25:01 AM 4982716 6954796 2899716 36.79 2688 2143388 745384 8.35 303348 2231840 61860 06:26:01 AM 5038468 6987168 2843964 36.08 2688 2122116 710744 7.96 471960 2014920 26412 Average: 4996568 7023853 2885864 36.61 2688 2197477 721536 8.08 271369 2244297 29814 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 319.22 216.74 1772.39 63.35 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 60.86 47.28 733.00 8.12 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 42.74 35.85 331.96 8.88 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 169.13 122.74 39.68 36.41 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 62.21 51.37 12.46 4.60 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 79.86 78.21 15.57 7.99 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 50.44 49.66 10.73 5.31 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 64.94 65.06 13.40 6.25 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 58.36 56.83 12.25 6.49 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 15.16 13.38 3.64 2.36 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 6.60 5.43 1.69 1.06 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 36.34 32.03 9.14 5.78 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 81.99 57.38 205.90 49.10 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 16.50 15.65 14.77 7.51 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 75.92 60.47 227.15 15.20 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) 09/15/2025 _x86_64_ (2 CPU) 06:11:37 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 47.34 0.02 8.80 1.46 0.13 42.25 06:13:01 AM 0 41.71 0.00 7.05 1.50 0.12 49.62 06:13:01 AM 1 52.99 0.03 10.55 1.42 0.15 34.86 06:14:01 AM all 25.03 0.00 3.59 0.91 0.09 70.38 06:14:01 AM 0 20.46 0.00 3.39 0.93 0.08 75.13 06:14:01 AM 1 29.59 0.00 3.78 0.88 0.10 65.64 06:15:01 AM all 27.88 0.00 4.69 0.67 0.10 66.66 06:15:01 AM 0 28.60 0.00 4.71 0.63 0.10 65.96 06:15:01 AM 1 27.17 0.00 4.68 0.70 0.10 67.35 06:16:01 AM all 17.74 0.00 3.30 0.64 0.08 78.25 06:16:01 AM 0 12.63 0.00 2.83 0.88 0.08 83.57 06:16:01 AM 1 22.85 0.00 3.76 0.39 0.07 72.93 06:17:01 AM all 3.75 0.00 0.38 0.02 0.05 95.80 06:17:01 AM 0 2.58 0.00 0.30 0.00 0.05 97.07 06:17:01 AM 1 4.93 0.00 0.45 0.03 0.05 94.53 06:18:01 AM all 7.26 0.00 0.45 0.01 0.07 92.21 06:18:01 AM 0 4.28 0.00 0.50 0.02 0.07 95.13 06:18:01 AM 1 10.25 0.00 0.40 0.00 0.07 89.28 06:19:01 AM all 5.04 0.00 0.33 0.00 0.07 94.57 06:19:01 AM 0 5.69 0.00 0.29 0.00 0.07 93.96 06:19:01 AM 1 4.39 0.00 0.37 0.00 0.07 95.18 06:20:01 AM all 4.78 0.00 0.39 0.00 0.08 94.75 06:20:01 AM 0 3.11 0.00 0.47 0.00 0.08 96.33 06:20:01 AM 1 6.44 0.00 0.32 0.00 0.07 93.17 06:21:01 AM all 6.93 0.00 0.39 0.00 0.08 92.60 06:21:01 AM 0 4.82 0.00 0.47 0.00 0.07 94.64 06:21:01 AM 1 9.04 0.00 0.32 0.00 0.08 90.56 06:22:01 AM all 3.97 0.00 0.23 0.00 0.05 95.74 06:22:01 AM 0 2.74 0.00 0.25 0.00 0.05 96.95 06:22:01 AM 1 5.20 0.00 0.22 0.00 0.05 94.53 06:23:01 AM all 2.21 0.00 0.22 0.00 0.10 97.47 06:23:01 AM 0 1.94 0.00 0.18 0.00 0.13 97.74 06:23:01 AM 1 2.48 0.00 0.25 0.00 0.07 97.21 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 9.85 0.00 0.47 0.00 0.08 89.60 06:24:01 AM 0 6.61 0.00 0.44 0.00 0.08 92.87 06:24:01 AM 1 13.08 0.00 0.50 0.00 0.08 86.34 06:25:01 AM all 19.23 0.00 1.78 0.06 0.09 78.84 06:25:01 AM 0 16.37 0.00 1.59 0.07 0.08 81.89 06:25:01 AM 1 22.10 0.00 1.97 0.05 0.10 75.77 06:26:01 AM all 30.05 0.00 3.69 0.17 0.08 66.01 06:26:01 AM 0 26.61 0.00 3.93 0.17 0.08 69.21 06:26:01 AM 1 33.49 0.00 3.45 0.17 0.08 62.81 Average: all 15.09 0.00 2.05 0.28 0.08 82.49 Average: 0 12.75 0.00 1.89 0.30 0.08 84.98 Average: 1 17.44 0.00 2.22 0.26 0.08 79.99