---> uname -a: Linux prd-centos8-robot-2c-8g-46448.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 560 4968 19 2168 6839 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:aa:9a:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85589sec preferred_lft 85589sec inet6 fe80::f816:3eff:feaa:9aca/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) 07/27/2025 _x86_64_ (2 CPU) 02:11:03 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 28.96 8.05 20.91 1421.66 2446.65 02:14:01 AM 19.18 0.15 19.03 9.47 2155.51 02:15:01 AM 98.93 0.10 98.83 2.40 9610.38 02:16:01 AM 35.75 1.00 34.76 113.03 3906.65 02:17:02 AM 56.26 6.97 49.29 1291.78 3526.28 02:18:01 AM 35.20 0.03 35.16 3.52 6305.24 02:19:01 AM 4.30 0.00 4.30 0.00 148.97 02:20:01 AM 0.32 0.00 0.32 0.00 3.28 02:21:01 AM 0.35 0.02 0.33 0.13 4.18 02:22:01 AM 1.97 0.03 1.93 1.87 133.46 02:23:01 AM 0.63 0.00 0.63 0.00 38.00 02:24:01 AM 29.32 0.65 28.67 74.11 1497.37 Average: 25.92 1.42 24.50 243.50 2476.02 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5608348 7105048 2274084 28.85 2688 1691172 670664 7.51 178116 1819912 50944 02:14:01 AM 5545760 7078208 2336672 29.64 2688 1725012 689584 7.72 185532 1869520 25732 02:15:01 AM 5120408 6987596 2762024 35.04 2688 2044216 739828 8.28 190792 2228044 135256 02:16:01 AM 5264264 7103472 2618168 33.22 2688 2015352 622536 6.97 218524 2054052 10756 02:17:02 AM 4967724 7051204 2914708 36.98 2688 2250972 661216 7.40 256788 2284828 167788 02:18:01 AM 4993324 7078712 2889108 36.65 2688 2253056 627972 7.03 262380 2248568 4 02:19:01 AM 4993276 7078664 2889156 36.65 2688 2253056 627972 7.03 262384 2248784 4 02:20:01 AM 4992776 7078164 2889656 36.66 2688 2253056 627972 7.03 262384 2249044 4 02:21:01 AM 4953128 7039244 2929304 37.16 2688 2253788 681892 7.64 262576 2288604 712 02:22:01 AM 4946228 7034116 2936204 37.25 2688 2255560 681892 7.64 262792 2295448 368 02:23:01 AM 4990220 7079860 2892212 36.69 2688 2257312 623904 6.99 263124 2251392 1292 02:24:01 AM 5140012 7050208 2742420 34.79 2688 2084164 650904 7.29 459784 1928400 9056 Average: 5126289 7063708 2756143 34.97 2688 2111393 658861 7.38 255431 2147216 33493 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 178.91 109.26 792.75 39.03 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 17.21 13.38 118.95 1.64 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 100.22 78.42 1197.95 10.93 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.13 9.43 6.69 3.77 0.00 0.00 0.00 0.00 02:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 AM eth0 43.59 37.59 316.26 18.31 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 451.77 359.75 89.56 73.08 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.80 2.07 0.67 0.60 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 3.00 1.85 0.46 0.40 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 31.16 17.86 9.63 2.46 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 38.29 33.63 11.77 6.48 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 39.92 23.54 12.65 3.96 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 48.67 40.92 88.74 33.27 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 80.12 60.22 220.70 16.08 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) 07/27/2025 _x86_64_ (2 CPU) 02:11:03 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 14.55 0.00 2.45 28.89 0.13 53.98 02:13:01 AM 0 13.04 0.00 2.00 43.55 0.12 41.30 02:13:01 AM 1 16.06 0.00 2.89 14.34 0.15 66.57 02:14:01 AM all 4.94 0.00 0.83 40.92 0.06 53.25 02:14:01 AM 0 5.86 0.00 0.83 75.71 0.07 17.53 02:14:01 AM 1 4.02 0.00 0.82 6.13 0.05 88.98 02:15:01 AM all 34.59 0.00 4.95 6.48 0.11 53.87 02:15:01 AM 0 18.14 0.00 3.86 6.65 0.10 71.25 02:15:01 AM 1 51.07 0.00 6.04 6.32 0.12 36.45 02:16:01 AM all 17.13 0.00 2.31 0.73 0.05 79.78 02:16:01 AM 0 14.54 0.00 1.92 0.90 0.05 82.59 02:16:01 AM 1 19.72 0.00 2.70 0.57 0.05 76.96 02:17:02 AM all 29.49 0.00 5.74 1.06 0.10 63.61 02:17:02 AM 0 18.94 0.00 4.84 1.33 0.10 74.78 02:17:02 AM 1 40.06 0.00 6.63 0.78 0.10 52.43 02:18:01 AM all 5.63 0.00 1.51 1.55 0.04 91.27 02:18:01 AM 0 4.12 0.00 1.55 0.70 0.03 93.60 02:18:01 AM 1 7.15 0.00 1.47 2.40 0.05 88.93 02:19:01 AM all 0.35 0.00 0.08 0.27 0.02 99.28 02:19:01 AM 0 0.13 0.00 0.08 0.02 0.02 99.75 02:19:01 AM 1 0.57 0.00 0.08 0.52 0.02 98.82 02:20:01 AM all 0.32 0.00 0.08 0.00 0.02 99.58 02:20:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 02:20:01 AM 1 0.47 0.00 0.07 0.00 0.00 99.47 02:21:01 AM all 3.22 0.00 0.34 0.02 0.03 96.39 02:21:01 AM 0 1.27 0.00 0.22 0.02 0.02 98.48 02:21:01 AM 1 5.17 0.00 0.47 0.02 0.03 94.31 02:22:01 AM all 13.78 0.00 1.07 0.03 0.07 85.04 02:22:01 AM 0 4.50 0.00 0.42 0.00 0.07 95.02 02:22:01 AM 1 23.09 0.00 1.73 0.07 0.07 75.05 02:23:01 AM all 2.61 0.00 0.35 0.00 0.04 97.00 02:23:01 AM 0 0.94 0.00 0.25 0.00 0.03 98.78 02:23:01 AM 1 4.28 0.00 0.45 0.00 0.05 95.22 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 27.05 0.00 3.97 0.57 0.08 68.33 02:24:01 AM 0 18.87 0.00 2.95 0.58 0.08 77.51 02:24:01 AM 1 35.24 0.00 4.99 0.55 0.08 59.13 Average: all 12.83 0.00 1.98 6.71 0.06 78.42 Average: 0 8.39 0.00 1.59 10.79 0.06 79.18 Average: 1 17.26 0.00 2.36 2.64 0.06 77.67