---> uname -a: Linux prd-centos8-robot-2c-8g-12438.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 666 4836 19 2194 6732 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:67:10:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85483sec preferred_lft 85483sec inet6 fe80::f816:3eff:fe67:10b9/64 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) 12/11/2025 _x86_64_ (2 CPU) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 98.93 6.23 92.70 1092.57 6773.36 12:48:01 AM 73.52 0.85 72.67 63.99 10778.90 12:49:01 AM 21.97 0.35 21.62 61.17 1118.51 12:50:01 AM 79.12 6.96 72.16 1292.77 8339.24 12:51:01 AM 9.95 0.22 9.73 11.73 1061.26 12:52:01 AM 4.15 0.00 4.15 0.00 210.90 12:53:01 AM 0.40 0.00 0.40 0.00 37.43 12:54:01 AM 0.22 0.00 0.22 0.00 61.68 12:55:01 AM 0.25 0.00 0.25 0.00 36.96 12:56:01 AM 0.38 0.00 0.38 0.00 34.34 12:57:01 AM 0.23 0.00 0.23 0.00 14.63 12:58:01 AM 0.18 0.00 0.18 0.00 24.95 12:59:01 AM 7.35 0.35 7.00 38.25 245.13 01:00:01 AM 29.76 0.55 29.21 64.12 1760.12 Average: 23.32 1.11 22.21 187.48 2178.39 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5185112 6984620 2697312 34.22 2688 1976316 752548 8.43 187908 2168188 246068 12:48:01 AM 5095668 6940656 2786756 35.35 2688 2021244 788192 8.83 199452 2233600 4 12:49:01 AM 5022212 6952732 2860212 36.29 2688 2101696 789088 8.84 229184 2263536 85040 12:50:01 AM 4873072 6973608 3009352 38.18 2688 2267028 713684 7.99 261056 2357304 24980 12:51:01 AM 4834660 6935760 3047764 38.67 2688 2267716 779324 8.73 261192 2398480 348 12:52:01 AM 4829748 6932868 3052676 38.73 2688 2269740 797696 8.93 261204 2403160 48 12:53:01 AM 4825116 6929700 3057308 38.79 2688 2271220 834820 9.35 261208 2407832 600 12:54:01 AM 4823452 6929532 3058972 38.81 2688 2272696 834820 9.35 261212 2409488 268 12:55:01 AM 4819540 6927164 3062884 38.86 2688 2274256 834820 9.35 261212 2413304 800 12:56:01 AM 4817344 6925216 3065080 38.88 2688 2274512 834820 9.35 261212 2415404 228 12:57:01 AM 4817184 6925244 3065240 38.89 2688 2274692 834820 9.35 261216 2415604 48 12:58:01 AM 4813648 6922884 3068776 38.93 2688 2275860 850352 9.52 261216 2419072 508 12:59:01 AM 4895568 6871648 2986856 37.89 2688 2146408 811900 9.09 303268 2314248 61936 01:00:01 AM 5023912 6960704 2858512 36.26 2688 2109096 746208 8.36 470052 2027032 9920 Average: 4905445 6936595 2976979 37.77 2688 2200177 800221 8.96 267185 2331875 30771 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 115.29 90.84 1132.85 22.07 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 51.52 36.11 581.42 4.57 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 18.62 17.51 65.25 5.65 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 232.97 167.33 317.53 38.61 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 24.85 18.21 6.32 1.94 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 98.37 97.58 19.29 8.99 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 53.44 51.57 11.83 5.75 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 61.48 62.05 12.18 5.68 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 66.16 64.19 14.42 7.39 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 12.90 11.60 3.11 2.02 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 4.48 3.98 1.26 0.81 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 38.01 33.69 9.54 6.00 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 82.61 60.86 103.16 56.04 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 14.08 12.00 11.86 6.17 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 62.49 51.97 163.58 12.26 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) 12/11/2025 _x86_64_ (2 CPU) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.78 0.00 6.07 1.47 0.11 53.57 12:47:01 AM 0 30.13 0.00 5.44 1.60 0.12 62.71 12:47:01 AM 1 47.44 0.00 6.69 1.35 0.10 44.42 12:48:01 AM all 12.25 0.00 1.77 1.23 0.08 84.67 12:48:01 AM 0 5.27 0.00 1.27 1.30 0.07 92.09 12:48:01 AM 1 19.23 0.00 2.27 1.17 0.08 77.25 12:49:01 AM all 25.08 0.00 3.52 0.52 0.07 70.81 12:49:01 AM 0 21.76 0.00 2.95 0.20 0.07 75.02 12:49:01 AM 1 28.41 0.00 4.08 0.83 0.08 66.59 12:50:01 AM all 25.36 0.00 4.88 1.58 0.08 68.10 12:50:01 AM 0 20.40 0.00 4.48 1.62 0.08 73.41 12:50:01 AM 1 30.32 0.00 5.28 1.54 0.08 62.78 12:51:01 AM all 2.22 0.00 0.32 0.10 0.04 97.32 12:51:01 AM 0 0.77 0.00 0.27 0.17 0.05 98.75 12:51:01 AM 1 3.68 0.00 0.37 0.03 0.03 95.89 12:52:01 AM all 8.13 0.00 0.50 0.03 0.08 91.27 12:52:01 AM 0 4.09 0.00 0.54 0.02 0.07 95.29 12:52:01 AM 1 12.18 0.00 0.45 0.03 0.08 87.25 12:53:01 AM all 6.07 0.00 0.35 0.01 0.05 93.52 12:53:01 AM 0 5.40 0.00 0.35 0.02 0.05 94.18 12:53:01 AM 1 6.74 0.00 0.35 0.00 0.05 92.86 12:54:01 AM all 3.96 0.00 0.29 0.00 0.06 95.69 12:54:01 AM 0 4.78 0.00 0.23 0.00 0.05 94.93 12:54:01 AM 1 3.15 0.00 0.35 0.00 0.07 96.44 12:55:01 AM all 8.12 0.00 0.44 0.00 0.08 91.37 12:55:01 AM 0 7.27 0.00 0.45 0.00 0.07 92.21 12:55:01 AM 1 8.97 0.00 0.42 0.00 0.08 90.53 12:56:01 AM all 3.46 0.00 0.25 0.00 0.06 96.23 12:56:01 AM 0 5.30 0.00 0.27 0.00 0.07 94.37 12:56:01 AM 1 1.62 0.00 0.23 0.00 0.05 98.10 12:57:01 AM all 1.80 0.00 0.14 0.00 0.04 98.02 12:57:01 AM 0 1.77 0.00 0.12 0.00 0.03 98.08 12:57:01 AM 1 1.82 0.00 0.17 0.00 0.05 97.96 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 9.94 0.00 0.51 0.00 0.07 89.48 12:58:01 AM 0 6.89 0.00 0.49 0.00 0.07 92.56 12:58:01 AM 1 12.99 0.00 0.54 0.00 0.07 86.41 12:59:01 AM all 18.95 0.00 1.84 0.04 0.07 79.10 12:59:01 AM 0 16.81 0.00 2.31 0.03 0.05 80.80 12:59:01 AM 1 21.09 0.00 1.37 0.05 0.08 77.41 01:00:01 AM all 25.92 0.00 3.33 0.15 0.07 70.54 01:00:01 AM 0 24.11 0.00 3.00 0.13 0.07 72.69 01:00:01 AM 1 27.72 0.00 3.65 0.17 0.07 68.39 Average: all 13.59 0.00 1.73 0.37 0.07 84.24 Average: 0 11.07 0.00 1.59 0.36 0.06 86.92 Average: 1 16.11 0.00 1.88 0.37 0.07 81.57