---> uname -a: Linux prd-centos8-robot-2c-8g-49719.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 572 4951 19 2173 6826 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:ea:6c:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:feea:6c60/64 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) 08/06/2025 _x86_64_ (2 CPU) 03:22:38 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 92.50 38.57 53.93 7480.71 31525.92 03:25:01 AM 119.23 0.72 118.51 52.92 12224.84 03:26:01 AM 15.41 0.03 15.38 0.53 1792.15 03:27:01 AM 3.58 0.00 3.58 0.00 125.62 03:28:01 AM 6.23 0.32 5.92 60.66 108.05 03:29:01 AM 42.64 6.78 35.85 1249.32 2278.32 03:30:01 AM 50.40 0.25 50.15 47.05 7614.58 03:31:01 AM 3.45 0.00 3.45 0.00 106.46 03:32:01 AM 0.22 0.00 0.22 0.00 2.80 03:33:01 AM 0.47 0.22 0.25 11.73 4.13 03:34:01 AM 1.95 0.00 1.95 0.00 140.02 03:35:02 AM 0.77 0.03 0.73 1.87 63.34 03:36:01 AM 19.42 0.42 19.00 48.53 874.75 Average: 27.42 3.65 23.77 689.58 4378.66 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5423904 7021760 2458528 31.19 2688 1788688 779128 8.72 192988 1979020 116248 03:25:01 AM 5174680 7014608 2707752 34.35 2688 2015596 718380 8.04 198172 2158548 42492 03:26:01 AM 5175540 7014928 2706892 34.34 2688 2015616 718380 8.04 198248 2160844 8 03:27:01 AM 5175648 7015036 2706784 34.34 2688 2015616 718380 8.04 198248 2160940 4 03:28:01 AM 5242904 7084564 2639528 33.49 2688 2017436 648300 7.26 218744 2071812 10760 03:29:01 AM 4931532 7016180 2950900 37.44 2688 2252728 698052 7.82 257692 2321228 188292 03:30:01 AM 4973156 7063460 2909276 36.91 2688 2257912 643240 7.20 262120 2266740 16 03:31:01 AM 4973400 7063700 2909032 36.91 2688 2257916 643240 7.20 262120 2266676 4 03:32:01 AM 4973468 7063768 2908964 36.90 2688 2257916 643240 7.20 262120 2266564 4 03:33:01 AM 4930872 7022116 2951560 37.44 2688 2258864 708644 7.93 262320 2308552 584 03:34:01 AM 4922772 7015720 2959660 37.55 2688 2260572 708644 7.93 262392 2316908 84 03:35:02 AM 4969416 7063968 2913016 36.96 2688 2262168 645888 7.23 262880 2270024 4 03:36:01 AM 5104108 7017960 2778324 35.25 2688 2086724 703844 7.88 459048 1963976 22236 Average: 5074723 7036751 2807709 35.62 2688 2134442 690566 7.73 253622 2193218 29287 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.46 186.17 1649.75 61.29 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 78.51 58.95 826.62 9.59 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 8.82 0.58 1.70 0.37 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 3.92 0.40 0.66 0.14 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 9.87 7.53 5.01 3.41 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 38.20 32.39 325.73 7.41 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 472.73 349.47 107.92 90.45 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.60 1.88 0.43 0.41 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 3.95 1.88 0.56 0.42 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 32.57 15.64 9.69 2.26 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 37.75 32.76 11.56 6.27 0.00 0.00 0.00 0.00 03:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:02 AM eth0 10.60 9.22 3.17 2.83 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 86.32 54.79 97.44 33.42 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 84.02 57.83 234.05 16.77 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) 08/06/2025 _x86_64_ (2 CPU) 03:22:38 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.07 0.01 7.84 4.76 0.12 48.21 03:24:01 AM 0 45.53 0.00 7.88 2.92 0.12 43.55 03:24:01 AM 1 32.61 0.02 7.79 6.60 0.12 52.86 03:25:01 AM all 33.54 0.00 5.03 1.32 0.12 59.99 03:25:01 AM 0 30.72 0.00 4.38 1.58 0.12 63.20 03:25:01 AM 1 36.37 0.00 5.68 1.05 0.12 56.78 03:26:01 AM all 0.44 0.00 0.22 0.16 0.05 99.13 03:26:01 AM 0 0.62 0.00 0.32 0.28 0.05 98.73 03:26:01 AM 1 0.27 0.00 0.12 0.03 0.05 99.53 03:27:01 AM all 0.37 0.00 0.09 0.02 0.04 99.48 03:27:01 AM 0 0.52 0.00 0.13 0.03 0.05 99.27 03:27:01 AM 1 0.22 0.00 0.05 0.00 0.03 99.70 03:28:01 AM all 11.68 0.00 1.38 0.05 0.07 86.83 03:28:01 AM 0 20.56 0.00 1.70 0.07 0.07 77.60 03:28:01 AM 1 2.81 0.00 1.05 0.03 0.07 96.04 03:29:01 AM all 22.99 0.00 4.28 0.48 0.09 72.16 03:29:01 AM 0 26.30 0.00 4.57 0.48 0.08 68.56 03:29:01 AM 1 19.70 0.00 3.98 0.47 0.10 75.75 03:30:01 AM all 10.93 0.00 2.84 0.71 0.08 85.45 03:30:01 AM 0 7.22 0.00 2.75 0.57 0.07 89.40 03:30:01 AM 1 14.64 0.00 2.94 0.86 0.08 81.48 03:31:01 AM all 0.33 0.00 0.08 0.01 0.04 99.53 03:31:01 AM 0 0.58 0.00 0.10 0.00 0.03 99.28 03:31:01 AM 1 0.08 0.00 0.07 0.02 0.05 99.78 03:32:01 AM all 0.33 0.00 0.08 0.00 0.06 99.53 03:32:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 03:32:01 AM 1 0.52 0.00 0.08 0.00 0.07 99.33 03:33:01 AM all 2.11 0.00 0.34 0.02 0.04 97.49 03:33:01 AM 0 3.69 0.00 0.48 0.02 0.03 95.77 03:33:01 AM 1 0.52 0.00 0.20 0.02 0.05 99.21 03:34:01 AM all 13.12 0.00 1.06 0.01 0.09 85.73 03:34:01 AM 0 13.19 0.00 0.95 0.02 0.08 85.75 03:34:01 AM 1 13.04 0.00 1.16 0.00 0.10 85.70 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:02 AM all 3.84 0.00 0.29 0.00 0.08 95.79 03:35:02 AM 0 6.61 0.00 0.45 0.00 0.08 92.85 03:35:02 AM 1 1.07 0.00 0.13 0.00 0.07 98.73 03:36:01 AM all 20.06 0.00 3.27 0.10 0.09 76.48 03:36:01 AM 0 23.94 0.00 3.88 0.09 0.09 72.01 03:36:01 AM 1 16.18 0.00 2.67 0.12 0.09 80.94 Average: all 12.20 0.00 2.06 0.59 0.07 85.08 Average: 0 13.79 0.00 2.13 0.47 0.07 83.55 Average: 1 10.60 0.00 1.99 0.71 0.08 86.62