---> uname -a: Linux prd-centos8-robot-2c-8g-1021.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 611 4905 19 2180 6787 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:dd:c7:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fedd:c704/64 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) 09/25/2025 _x86_64_ (2 CPU) 03:20:24 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 104.22 46.80 57.41 6544.22 12745.48 03:23:01 AM 98.57 0.10 98.47 9.07 10602.95 03:24:01 AM 30.24 1.03 29.21 108.63 2759.88 03:25:01 AM 80.35 9.45 70.90 1685.59 7139.74 03:26:01 AM 15.11 0.00 15.11 0.00 2793.85 03:27:01 AM 2.50 0.22 2.28 11.73 85.15 03:28:01 AM 0.17 0.00 0.17 0.00 2.15 03:29:01 AM 16.56 0.33 16.23 37.86 601.45 03:30:01 AM 30.22 0.52 29.71 63.85 1302.30 Average: 41.99 6.49 35.50 940.11 4225.70 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5335204 6972088 2547228 32.32 2688 1825968 778556 8.72 201276 2051976 141272 03:23:01 AM 5191048 7030456 2691384 34.14 2688 2015080 666612 7.46 188360 2153828 72812 03:24:01 AM 5147892 6994964 2734540 34.69 2688 2022732 707776 7.92 224712 2161236 15108 03:25:01 AM 4921940 7027604 2960492 37.56 2688 2272800 656744 7.35 268136 2311244 71252 03:26:01 AM 4923272 7028644 2959160 37.54 2688 2272800 656744 7.35 268136 2311072 4 03:27:01 AM 4807220 6913224 3075212 39.01 2688 2273432 821196 9.19 268264 2425656 16 03:28:01 AM 4805688 6911776 3076744 39.03 2688 2273552 812988 9.10 268264 2427572 120 03:29:01 AM 5039664 6962384 2842768 36.06 2688 2095356 735196 8.23 307880 2176296 28004 03:30:01 AM 5058120 6983540 2824312 35.83 2688 2098456 727336 8.14 465940 2002580 25104 Average: 5025561 6980520 2856871 36.24 2688 2127797 729239 8.17 273441 2224607 39299 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 315.46 193.59 1659.40 61.82 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 75.99 52.46 842.75 8.98 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 13.65 10.81 7.60 4.43 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 196.40 143.83 365.67 33.35 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 1.02 0.70 0.15 0.12 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 221.04 231.49 3192.67 703.26 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 298.50 288.87 5660.10 18.81 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 144.13 121.56 1898.22 31.44 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 18.74 16.08 14.89 7.97 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 142.77 117.71 1515.82 96.69 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) 09/25/2025 _x86_64_ (2 CPU) 03:20:24 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 40.38 0.03 6.46 6.99 0.11 46.03 03:22:01 AM 0 39.95 0.02 6.63 8.08 0.10 45.22 03:22:01 AM 1 40.82 0.03 6.29 5.89 0.12 46.84 03:23:01 AM all 30.32 0.00 4.59 5.68 0.12 59.29 03:23:01 AM 0 35.63 0.00 4.89 5.79 0.13 53.55 03:23:01 AM 1 25.00 0.00 4.29 5.58 0.10 65.03 03:24:01 AM all 15.53 0.00 2.38 1.29 0.09 80.71 03:24:01 AM 0 11.59 0.00 2.05 1.60 0.10 84.66 03:24:01 AM 1 19.49 0.00 2.71 0.97 0.08 76.75 03:25:01 AM all 32.88 0.00 5.95 2.97 0.13 58.06 03:25:01 AM 0 43.92 0.00 6.72 2.60 0.13 46.63 03:25:01 AM 1 21.86 0.00 5.19 3.35 0.13 69.47 03:26:01 AM all 0.34 0.00 0.18 2.31 0.02 97.15 03:26:01 AM 0 0.32 0.00 0.22 2.96 0.02 96.49 03:26:01 AM 1 0.37 0.00 0.15 1.65 0.02 97.81 03:27:01 AM all 14.13 0.00 1.02 0.05 0.08 84.71 03:27:01 AM 0 10.59 0.00 0.82 0.08 0.08 88.42 03:27:01 AM 1 17.72 0.00 1.22 0.02 0.09 80.95 03:28:01 AM all 12.12 0.00 1.20 0.00 0.10 86.58 03:28:01 AM 0 14.88 0.00 1.30 0.00 0.10 83.71 03:28:01 AM 1 9.37 0.00 1.10 0.00 0.10 89.44 03:29:01 AM all 19.70 0.00 2.61 0.44 0.09 77.16 03:29:01 AM 0 27.89 0.00 3.65 0.15 0.10 68.21 03:29:01 AM 1 11.45 0.00 1.57 0.72 0.08 86.17 03:30:01 AM all 29.37 0.00 3.98 0.82 0.11 65.72 03:30:01 AM 0 27.89 0.00 4.10 0.57 0.10 67.33 03:30:01 AM 1 30.85 0.00 3.85 1.07 0.12 64.11 Average: all 21.66 0.00 3.16 2.29 0.09 72.79 Average: 0 23.65 0.00 3.38 2.43 0.10 70.44 Average: 1 19.68 0.00 2.94 2.15 0.09 75.14