---> uname -a: Linux prd-centos8-robot-2c-8g-47383.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 567 4969 19 2160 6832 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:c8:a3:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fec8:a365/64 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) 07/30/2025 _x86_64_ (2 CPU) 05:15:35 LINUX RESTART (2 CPU) 05:16:01 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 129.31 69.76 59.55 7826.32 36059.63 05:18:01 AM 114.43 0.72 113.71 52.92 10513.16 05:19:01 AM 32.57 0.00 32.57 0.00 4075.56 05:20:01 AM 59.61 7.35 52.27 1354.08 3614.56 05:21:01 AM 33.47 0.03 33.43 3.46 6233.28 05:22:01 AM 2.38 0.02 2.37 0.13 78.42 05:23:01 AM 1.78 0.00 1.78 0.00 61.00 05:24:01 AM 2.25 0.32 1.93 36.92 117.29 05:25:01 AM 31.56 0.53 31.03 64.79 1386.65 Average: 45.26 8.75 36.52 1037.64 6904.61 05:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 5464652 7037580 2417780 30.67 2688 1765156 735900 8.24 186740 1949896 109604 05:18:01 AM 5190224 7025060 2692208 34.15 2688 2010448 710296 7.95 198668 2146276 103308 05:19:01 AM 5128104 6994732 2754328 34.94 2688 2042808 720208 8.06 212864 2195108 43192 05:20:01 AM 4958056 7041552 2924376 37.10 2688 2251136 670756 7.51 257000 2294336 170892 05:21:01 AM 4990256 7072524 2892176 36.69 2688 2250064 645456 7.23 262772 2251560 8 05:22:01 AM 4808548 6891076 3073884 39.00 2688 2250324 847832 9.49 262900 2431244 20 05:23:01 AM 4899232 6981800 2983200 37.85 2688 2250364 768624 8.61 262900 2340832 32 05:24:01 AM 5126428 7037296 2756004 34.96 2688 2080228 671956 7.52 257784 2129660 5980 05:25:01 AM 5177716 7081928 2704716 34.31 2688 2078240 652668 7.31 459532 1890480 10944 Average: 5082580 7018172 2799852 35.52 2688 2108752 713744 7.99 262351 2181044 49331 05:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 286.50 173.86 1630.73 56.35 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 66.68 49.77 839.93 8.98 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 6.86 5.36 4.28 3.07 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 42.35 37.62 316.81 18.92 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 188.62 137.48 38.11 30.16 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 105.12 97.90 1505.00 694.27 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 229.57 228.27 6624.74 14.77 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 125.72 108.53 2284.05 22.44 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 19.43 17.18 16.93 8.54 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 118.99 95.11 1473.40 95.27 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) 07/30/2025 _x86_64_ (2 CPU) 05:15:35 LINUX RESTART (2 CPU) 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 36.24 0.05 7.39 18.43 0.12 37.77 05:17:01 AM 0 37.27 0.08 6.61 17.42 0.10 38.52 05:17:01 AM 1 35.21 0.02 8.18 19.44 0.13 37.01 05:18:01 AM all 35.75 0.00 5.52 3.60 0.12 55.02 05:18:01 AM 0 41.51 0.00 5.81 2.86 0.12 49.71 05:18:01 AM 1 30.00 0.00 5.23 4.34 0.12 60.31 05:19:01 AM all 8.04 0.00 1.18 1.04 0.07 89.68 05:19:01 AM 0 8.64 0.00 1.09 1.17 0.08 89.02 05:19:01 AM 1 7.43 0.00 1.27 0.92 0.05 90.33 05:20:01 AM all 31.25 0.00 5.45 1.14 0.09 62.06 05:20:01 AM 0 37.45 0.00 5.61 1.32 0.10 55.53 05:20:01 AM 1 25.05 0.00 5.29 0.97 0.08 68.60 05:21:01 AM all 6.10 0.00 1.18 1.10 0.06 91.56 05:21:01 AM 0 11.34 0.00 1.27 0.70 0.05 86.64 05:21:01 AM 1 0.85 0.00 1.09 1.51 0.07 96.49 05:22:01 AM all 10.50 0.00 0.68 0.01 0.08 88.74 05:22:01 AM 0 8.95 0.00 0.57 0.02 0.08 90.38 05:22:01 AM 1 12.06 0.00 0.79 0.00 0.07 87.08 05:23:01 AM all 15.13 0.00 1.78 0.00 0.11 82.99 05:23:01 AM 0 21.27 0.00 1.98 0.00 0.10 76.65 05:23:01 AM 1 8.98 0.00 1.57 0.00 0.12 89.34 05:24:01 AM all 8.48 0.00 1.61 0.03 0.08 89.81 05:24:01 AM 0 14.61 0.00 2.28 0.02 0.08 83.01 05:24:01 AM 1 2.43 0.00 0.95 0.03 0.07 96.52 05:25:01 AM all 30.79 0.00 3.35 0.20 0.08 65.57 05:25:01 AM 0 36.03 0.00 3.64 0.13 0.08 60.11 05:25:01 AM 1 25.55 0.00 3.07 0.27 0.08 71.03 Average: all 20.27 0.01 3.13 2.84 0.09 73.67 Average: 0 24.14 0.01 3.21 2.63 0.09 69.93 Average: 1 16.40 0.00 3.05 3.05 0.09 77.41