---> uname -a: Linux prd-centos8-robot-2c-8g-12983.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 4927 19 2178 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:db:69:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fedb:694e/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) 12/12/2025 _x86_64_ (2 CPU) 02:33:03 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 90.05 44.04 46.01 6001.53 11382.34 02:36:01 AM 82.17 0.02 82.15 0.53 9039.46 02:37:01 AM 47.68 0.95 46.73 66.38 5254.65 02:38:01 AM 29.26 0.38 28.88 64.26 2440.01 02:39:01 AM 54.97 6.71 48.25 1245.72 3485.99 02:40:01 AM 37.30 0.22 37.09 43.59 5938.47 02:41:01 AM 17.16 0.03 17.13 3.47 1187.50 02:42:01 AM 3.92 0.23 3.68 12.66 174.87 02:43:01 AM 2.18 0.00 2.18 0.00 67.27 02:44:01 AM 0.40 0.00 0.40 0.00 6.76 02:45:01 AM 29.65 0.63 29.01 73.19 1457.77 Average: 35.89 4.84 31.05 682.98 3676.11 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5428740 7009228 2453684 31.13 2688 1772676 756924 8.48 190224 1976252 87676 02:36:01 AM 5291312 7020612 2591112 32.87 2688 1911584 670252 7.50 187680 2069432 16964 02:37:01 AM 5152700 6998608 2729724 34.63 2688 2021496 693332 7.76 199296 2178840 44556 02:38:01 AM 5224612 7072332 2657812 33.72 2688 2023424 619652 6.94 219776 2087720 4 02:39:01 AM 4920104 7015712 2962320 37.58 2688 2261048 656180 7.35 256612 2318704 157356 02:40:01 AM 4900160 6998084 2982264 37.83 2688 2265284 682928 7.65 255576 2345352 25080 02:41:01 AM 4947116 7046920 2935308 37.24 2688 2267368 625964 7.01 261364 2291012 4 02:42:01 AM 4895252 6996940 2987172 37.90 2688 2269248 693624 7.77 261640 2342388 4 02:43:01 AM 4882312 6984012 3000112 38.06 2688 2269260 725040 8.12 261640 2354748 20 02:44:01 AM 4944192 7047972 2938232 37.28 2688 2271340 634592 7.11 262040 2293564 2092 02:45:01 AM 5100596 7022828 2781828 35.29 2688 2095660 662736 7.42 461700 1962916 13160 Average: 5062463 7019386 2819961 35.78 2688 2129853 674657 7.55 256141 2201903 31538 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 314.16 199.32 1668.24 61.02 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 23.25 18.35 248.93 2.84 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 55.35 40.24 596.17 6.50 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 11.55 8.48 5.25 3.48 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 47.05 37.74 333.28 6.88 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 10.53 8.23 7.28 3.60 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 173.09 129.89 36.52 35.92 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 156.77 149.38 48.40 58.93 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 243.46 242.16 192.99 95.92 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 153.30 144.87 71.69 48.35 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 45.74 34.61 83.09 25.64 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 112.21 92.12 299.29 31.73 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) 12/12/2025 _x86_64_ (2 CPU) 02:33:03 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 28.91 0.04 5.96 16.20 0.11 48.78 02:35:01 AM 0 29.05 0.00 5.28 15.72 0.10 49.86 02:35:01 AM 1 28.78 0.08 6.64 16.69 0.12 47.69 02:36:01 AM all 15.45 0.00 2.87 22.24 0.10 59.34 02:36:01 AM 0 17.34 0.00 2.98 28.55 0.10 51.04 02:36:01 AM 1 13.56 0.00 2.76 15.95 0.10 67.64 02:37:01 AM all 21.67 0.00 2.95 6.64 0.09 68.65 02:37:01 AM 0 32.10 0.00 3.62 6.66 0.12 57.51 02:37:01 AM 1 11.27 0.00 2.29 6.61 0.07 79.77 02:38:01 AM all 12.75 0.00 1.56 0.56 0.06 85.08 02:38:01 AM 0 20.57 0.00 1.92 0.37 0.05 77.10 02:38:01 AM 1 4.92 0.00 1.20 0.75 0.07 93.06 02:39:01 AM all 26.12 0.00 5.19 1.12 0.08 67.48 02:39:01 AM 0 29.17 0.00 5.91 1.41 0.08 63.42 02:39:01 AM 1 23.07 0.00 4.46 0.83 0.08 71.55 02:40:01 AM all 9.63 0.00 1.61 1.24 0.06 87.46 02:40:01 AM 0 12.43 0.00 1.57 1.08 0.07 84.85 02:40:01 AM 1 6.84 0.00 1.65 1.40 0.05 90.06 02:41:01 AM all 3.80 0.00 0.81 0.19 0.03 95.16 02:41:01 AM 0 5.47 0.00 0.94 0.33 0.03 93.23 02:41:01 AM 1 2.14 0.00 0.69 0.05 0.03 97.09 02:42:01 AM all 13.01 0.00 0.58 0.03 0.07 86.31 02:42:01 AM 0 24.32 0.00 0.91 0.02 0.08 74.68 02:42:01 AM 1 1.76 0.00 0.25 0.05 0.05 97.89 02:43:01 AM all 20.99 0.00 0.48 0.01 0.08 78.44 02:43:01 AM 0 31.42 0.00 0.67 0.00 0.08 67.83 02:43:01 AM 1 10.56 0.00 0.28 0.02 0.08 89.06 02:44:01 AM all 19.48 0.00 0.46 0.00 0.08 79.97 02:44:01 AM 0 27.42 0.00 0.54 0.00 0.10 71.94 02:44:01 AM 1 11.62 0.00 0.38 0.00 0.07 87.93 02:45:01 AM all 25.88 0.00 3.68 0.49 0.08 69.87 02:45:01 AM 0 26.21 0.00 3.74 0.10 0.08 69.87 02:45:01 AM 1 25.54 0.00 3.62 0.88 0.08 69.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.97 0.00 2.38 4.43 0.08 75.14 Average: 0 23.22 0.00 2.55 4.93 0.08 69.21 Average: 1 12.73 0.01 2.20 3.93 0.07 81.06