---> uname -a: Linux prd-centos8-robot-2c-8g-1784.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: 2799.996 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 601 4918 19 2178 6798 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:df:7e:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85606sec preferred_lft 85606sec inet6 fe80::f816:3eff:fedf:7e86/64 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) 10/08/2025 _x86_64_ (2 CPU) 02:13:59 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 112.18 55.71 56.47 6045.51 18979.08 02:17:01 AM 118.25 0.75 117.50 53.99 11486.99 02:18:01 AM 28.81 0.38 28.42 64.25 3025.14 02:19:01 AM 9.21 0.03 9.18 0.53 555.10 02:20:01 AM 34.72 6.71 28.01 1245.72 1746.95 02:21:01 AM 55.35 0.25 55.10 47.05 7830.44 02:22:01 AM 4.63 0.23 4.40 12.66 218.72 02:23:01 AM 2.02 0.00 2.02 0.00 66.64 02:24:01 AM 0.17 0.00 0.17 0.00 1.48 02:25:01 AM 0.32 0.00 0.32 0.00 5.36 02:26:01 AM 7.52 0.32 7.20 36.93 245.49 02:27:01 AM 30.82 0.52 30.30 63.83 1488.61 Average: 33.66 5.41 28.25 630.92 3804.08 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5434776 7015516 2447656 31.05 2688 1772904 785624 8.80 185852 1979804 100260 02:17:01 AM 5154396 7000056 2728036 34.61 2688 2021188 758644 8.49 198004 2178156 70976 02:18:01 AM 5231708 7079144 2650724 33.63 2688 2023120 680888 7.62 218432 2084508 10752 02:19:01 AM 5227232 7074596 2655200 33.69 2688 2023136 679984 7.61 218684 2089284 4 02:20:01 AM 4929816 7023092 2952616 37.46 2688 2261160 727248 8.14 257476 2322776 190920 02:21:01 AM 4944664 7043496 2937768 37.27 2688 2266328 691188 7.74 261712 2295584 4 02:22:01 AM 4894644 6995428 2987788 37.90 2688 2268280 754340 8.45 261984 2345128 4 02:23:01 AM 4895092 6995880 2987340 37.90 2688 2268284 754340 8.45 261984 2345196 4 02:24:01 AM 4892876 6993664 2989556 37.93 2688 2268284 754340 8.45 261984 2347308 4 02:25:01 AM 4885888 6986692 2996544 38.02 2688 2268300 770208 8.62 261984 2353948 4 02:26:01 AM 4970036 6928740 2912396 36.95 2688 2130260 800564 8.96 295484 2255776 52500 02:27:01 AM 5041624 6969668 2840808 36.04 2688 2101216 758480 8.49 463780 2022864 18920 Average: 5041896 7008831 2840536 36.04 2688 2139372 742987 8.32 262280 2218361 37029 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 273.75 178.98 1657.43 55.70 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 69.61 52.19 844.43 8.94 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 12.81 7.18 5.35 3.21 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 6.65 3.57 1.06 0.79 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 36.17 30.79 328.35 6.50 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 153.70 108.08 36.31 35.22 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 76.95 67.01 33.32 24.68 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 185.57 184.66 37.25 77.27 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 73.08 71.92 14.58 30.09 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 145.90 140.04 112.79 50.15 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 114.23 93.93 133.46 43.11 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 18.41 15.14 13.68 7.40 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 97.24 79.46 268.16 28.59 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) 10/08/2025 _x86_64_ (2 CPU) 02:13:59 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 29.44 0.04 5.79 19.92 0.09 44.72 02:16:01 AM 0 22.69 0.03 5.47 20.16 0.08 51.56 02:16:01 AM 1 36.19 0.05 6.11 19.68 0.10 37.88 02:17:01 AM all 36.17 0.00 5.39 1.50 0.12 56.82 02:17:01 AM 0 31.00 0.00 4.26 1.25 0.12 63.38 02:17:01 AM 1 41.35 0.00 6.53 1.75 0.12 50.25 02:18:01 AM all 12.53 0.00 1.60 0.27 0.04 85.57 02:18:01 AM 0 5.70 0.00 1.27 0.13 0.03 92.87 02:18:01 AM 1 19.36 0.00 1.92 0.40 0.05 78.27 02:19:01 AM all 0.65 0.00 0.43 0.05 0.03 98.83 02:19:01 AM 0 0.42 0.00 0.47 0.08 0.03 99.00 02:19:01 AM 1 0.89 0.00 0.40 0.02 0.03 98.66 02:20:01 AM all 22.87 0.00 4.26 0.52 0.07 72.29 02:20:01 AM 0 18.03 0.00 4.14 0.47 0.07 77.30 02:20:01 AM 1 27.71 0.00 4.38 0.57 0.07 67.27 02:21:01 AM all 13.04 0.00 2.33 0.64 0.05 83.94 02:21:01 AM 0 13.81 0.00 2.09 0.27 0.05 83.78 02:21:01 AM 1 12.27 0.00 2.57 1.02 0.05 84.09 02:22:01 AM all 7.50 0.00 0.55 0.03 0.05 91.87 02:22:01 AM 0 13.06 0.00 0.62 0.02 0.07 86.24 02:22:01 AM 1 1.99 0.00 0.48 0.03 0.03 97.46 02:23:01 AM all 15.74 0.00 0.43 0.23 0.08 83.53 02:23:01 AM 0 7.76 0.00 0.30 0.45 0.07 91.42 02:23:01 AM 1 23.72 0.00 0.55 0.00 0.08 75.64 02:24:01 AM all 6.87 0.00 0.21 0.00 0.03 92.89 02:24:01 AM 0 6.22 0.00 0.22 0.00 0.03 93.53 02:24:01 AM 1 7.51 0.00 0.20 0.00 0.03 92.25 02:25:01 AM all 19.03 0.00 0.46 0.00 0.07 80.44 02:25:01 AM 0 1.19 0.00 0.30 0.00 0.05 98.46 02:25:01 AM 1 36.90 0.00 0.62 0.00 0.08 62.39 02:26:01 AM all 18.88 0.00 1.72 0.07 0.07 79.27 02:26:01 AM 0 9.20 0.00 1.24 0.07 0.07 89.42 02:26:01 AM 1 28.53 0.00 2.19 0.07 0.07 69.15 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 30.41 0.00 3.70 0.13 0.08 65.68 02:27:01 AM 0 23.27 0.00 2.89 0.10 0.08 73.66 02:27:01 AM 1 37.55 0.00 4.51 0.15 0.08 57.71 Average: all 17.76 0.00 2.24 1.94 0.06 77.99 Average: 0 12.70 0.00 1.94 1.91 0.06 83.38 Average: 1 22.82 0.00 2.54 1.97 0.07 72.60