---> uname -a: Linux prd-centos8-robot-2c-8g-2281.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 592 4937 19 2167 6807 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:3b:96:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe3b:9656/64 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) 08/18/2025 _x86_64_ (2 CPU) 04:39:22 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 87.50 8.31 79.19 1454.32 6426.76 04:42:01 AM 89.76 0.72 89.04 52.91 11250.57 04:43:01 AM 32.33 7.13 25.20 1310.71 1966.74 04:44:01 AM 62.20 0.25 61.95 47.05 7665.28 04:45:01 AM 6.88 0.00 6.88 0.00 532.93 04:46:01 AM 0.32 0.00 0.32 0.00 5.65 04:47:01 AM 0.17 0.00 0.17 0.00 2.12 04:48:01 AM 2.25 0.22 2.03 11.73 124.43 04:49:01 AM 0.68 0.03 0.65 1.87 49.86 04:50:01 AM 19.98 0.42 19.56 47.72 962.00 Average: 30.21 1.71 28.50 292.62 2898.92 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5264820 7014628 2617612 33.21 2688 1930196 731216 8.19 193828 2096788 210092 04:42:01 AM 5135744 7001012 2746688 34.85 2688 2041336 731204 8.19 212340 2185132 42020 04:43:01 AM 5023224 6986856 2859208 36.27 2688 2136912 731080 8.19 259436 2240980 67868 04:44:01 AM 4963992 7049436 2918440 37.02 2688 2253104 651412 7.29 262316 2274828 10832 04:45:01 AM 4964056 7049504 2918376 37.02 2688 2253108 651412 7.29 262320 2274896 16 04:46:01 AM 4963572 7049020 2918860 37.03 2688 2253108 651412 7.29 262320 2275028 16 04:47:01 AM 4962440 7047888 2919992 37.04 2688 2253108 651412 7.29 262320 2276508 8 04:48:01 AM 4913324 7000976 2969108 37.67 2688 2255312 704628 7.89 262588 2324996 188 04:49:01 AM 4910832 6999552 2971600 37.70 2688 2256380 704628 7.89 262736 2327436 32 04:50:01 AM 5117472 7025196 2764960 35.08 2688 2081452 682604 7.64 459132 1949740 22224 Average: 5021948 7022407 2860484 36.29 2688 2171402 689101 7.72 269934 2222633 35330 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 223.89 156.55 1556.85 44.61 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 55.54 39.56 570.37 8.45 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 42.71 35.18 328.60 13.56 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 535.30 385.79 109.98 86.55 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 3.12 2.02 0.57 0.49 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 3.02 2.12 0.76 0.62 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 1.25 0.63 0.16 0.11 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 62.98 43.25 18.47 6.66 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 20.35 15.66 5.25 3.91 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 88.50 59.50 95.74 33.25 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 103.67 74.03 268.69 19.82 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) 08/18/2025 _x86_64_ (2 CPU) 04:39:22 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 39.20 0.00 5.86 0.77 0.10 54.08 04:41:01 AM 0 43.36 0.00 6.38 0.92 0.10 49.24 04:41:01 AM 1 35.04 0.00 5.33 0.62 0.10 58.91 04:42:01 AM all 23.05 0.00 3.58 1.01 0.08 72.29 04:42:01 AM 0 26.19 0.00 3.73 0.87 0.08 69.13 04:42:01 AM 1 19.91 0.00 3.42 1.15 0.07 75.45 04:43:01 AM all 18.53 0.00 3.59 0.32 0.08 77.48 04:43:01 AM 0 23.46 0.00 4.02 0.32 0.05 72.15 04:43:01 AM 1 13.60 0.00 3.17 0.32 0.10 82.81 04:44:01 AM all 20.26 0.00 4.18 0.56 0.10 74.90 04:44:01 AM 0 31.44 0.00 5.16 0.67 0.10 62.62 04:44:01 AM 1 9.16 0.00 3.21 0.45 0.10 87.08 04:45:01 AM all 0.22 0.00 0.12 0.07 0.04 99.56 04:45:01 AM 0 0.28 0.00 0.07 0.00 0.05 99.60 04:45:01 AM 1 0.15 0.00 0.17 0.13 0.03 99.52 04:46:01 AM all 0.35 0.00 0.07 0.00 0.03 99.55 04:46:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 04:46:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 04:47:01 AM all 0.30 0.00 0.06 0.00 0.05 99.59 04:47:01 AM 0 0.52 0.00 0.05 0.00 0.05 99.38 04:47:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 04:48:01 AM all 10.86 0.00 1.06 0.03 0.08 87.97 04:48:01 AM 0 16.06 0.00 1.52 0.03 0.10 82.28 04:48:01 AM 1 5.64 0.00 0.60 0.02 0.07 93.67 04:49:01 AM all 6.78 0.00 0.46 0.00 0.08 92.69 04:49:01 AM 0 10.58 0.00 0.67 0.00 0.07 88.68 04:49:01 AM 1 2.97 0.00 0.25 0.00 0.08 96.69 04:50:01 AM all 18.63 0.00 3.18 0.10 0.08 78.02 04:50:01 AM 0 20.46 0.00 3.42 0.10 0.07 75.96 04:50:01 AM 1 16.80 0.00 2.94 0.10 0.08 80.08 Average: all 13.83 0.00 2.22 0.28 0.07 83.60 Average: 0 17.30 0.00 2.51 0.29 0.07 79.83 Average: 1 10.36 0.00 1.92 0.28 0.07 87.37