---> uname -a: Linux prd-centos8-robot-2c-8g-2133.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 625 4873 19 2198 6773 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:86:4a:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe86:4a8e/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) 11/29/2025 _x86_64_ (2 CPU) 02:12:24 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 108.51 53.91 54.59 6308.37 30403.27 02:15:01 AM 123.98 0.72 123.26 52.92 12391.17 02:16:01 AM 18.10 0.03 18.07 0.53 1987.74 02:17:01 AM 36.91 3.78 33.13 1255.64 2160.20 02:18:01 AM 59.01 3.32 55.70 54.12 9313.43 02:19:01 AM 22.16 0.25 21.91 47.06 1044.03 02:20:01 AM 8.28 0.22 8.06 11.73 537.56 02:21:01 AM 2.08 0.02 2.07 0.93 345.28 02:22:01 AM 0.43 0.00 0.43 0.00 8.10 02:23:01 AM 0.28 0.00 0.28 0.00 154.92 02:24:01 AM 27.41 0.63 26.77 73.18 1783.01 Average: 36.91 5.64 31.26 700.99 5428.29 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5396588 6990220 2485836 31.54 2688 1784724 772476 8.65 193076 2005048 116932 02:15:01 AM 5144948 6986444 2737476 34.73 2688 2017192 725924 8.13 198564 2186688 46068 02:16:01 AM 5180728 7020812 2701696 34.27 2688 2016316 680560 7.62 208996 2145356 9940 02:17:01 AM 4938288 6946288 2944136 37.35 2688 2178508 767068 8.59 261348 2316488 103236 02:18:01 AM 4887732 6989792 2994692 37.99 2688 2268980 701788 7.86 257116 2353780 11660 02:19:01 AM 4941276 7037296 2941148 37.31 2688 2263200 643660 7.21 260084 2300592 10832 02:20:01 AM 4893172 6990356 2989252 37.92 2688 2264500 746396 8.36 260352 2347396 696 02:21:01 AM 4867884 6972832 3014540 38.24 2688 2272240 746396 8.36 260352 2372896 12 02:22:01 AM 4860044 6965024 3022380 38.34 2688 2272272 766916 8.59 260352 2380988 4 02:23:01 AM 4833464 6943032 3048960 38.68 2688 2276868 766916 8.59 260412 2406580 52 02:24:01 AM 5062940 7002388 2819484 35.77 2688 2112024 677848 7.59 470780 1988712 10084 Average: 5000642 6985862 2881782 36.56 2688 2156984 726904 8.14 262857 2254957 28138 02:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 300.63 188.75 1691.71 60.68 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 72.49 55.40 844.58 9.12 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 9.93 2.01 2.49 0.82 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 39.15 34.53 334.78 8.15 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 3.17 1.92 1.67 0.78 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 198.37 147.19 44.67 39.81 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 27.59 19.17 15.86 2.48 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 270.91 268.14 111.88 111.07 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 253.48 247.25 550.36 84.05 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 69.61 61.69 310.78 13.69 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 67.06 46.12 103.71 41.01 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 119.02 97.33 362.74 33.74 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) 11/29/2025 _x86_64_ (2 CPU) 02:12:24 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.32 0.03 6.86 14.32 0.12 40.35 02:14:01 AM 0 33.82 0.03 7.56 12.10 0.12 46.36 02:14:01 AM 1 42.86 0.03 6.15 16.55 0.12 34.28 02:15:01 AM all 33.05 0.00 5.02 3.53 0.10 58.29 02:15:01 AM 0 29.11 0.00 4.67 3.50 0.10 62.61 02:15:01 AM 1 36.98 0.00 5.38 3.56 0.10 53.98 02:16:01 AM all 2.80 0.00 0.86 2.37 0.04 93.92 02:16:01 AM 0 3.96 0.00 1.02 2.24 0.05 92.73 02:16:01 AM 1 1.65 0.00 0.70 2.50 0.03 95.11 02:17:01 AM all 27.22 0.00 3.69 1.69 0.08 67.31 02:17:01 AM 0 23.34 0.00 3.42 2.09 0.08 71.07 02:17:01 AM 1 31.10 0.00 3.95 1.30 0.08 63.57 02:18:01 AM all 9.00 0.00 2.64 40.76 0.07 47.53 02:18:01 AM 0 7.73 0.00 2.51 38.23 0.07 51.46 02:18:01 AM 1 10.28 0.00 2.77 43.28 0.07 43.61 02:19:01 AM all 13.78 0.00 2.14 2.67 0.08 81.33 02:19:01 AM 0 9.54 0.00 1.57 1.93 0.07 86.89 02:19:01 AM 1 18.03 0.00 2.71 3.42 0.08 75.76 02:20:01 AM all 4.07 0.00 0.35 0.18 0.05 95.34 02:20:01 AM 0 4.89 0.00 0.40 0.34 0.03 94.34 02:20:01 AM 1 3.26 0.00 0.30 0.03 0.07 96.33 02:21:01 AM all 27.73 0.00 0.55 0.04 0.09 71.59 02:21:01 AM 0 3.92 0.00 0.27 0.08 0.07 95.66 02:21:01 AM 1 51.66 0.00 0.84 0.00 0.12 47.38 02:22:01 AM all 25.52 0.00 0.58 0.00 0.09 73.81 02:22:01 AM 0 25.36 0.00 0.49 0.00 0.10 74.06 02:22:01 AM 1 25.69 0.00 0.67 0.00 0.08 73.55 02:23:01 AM all 7.57 0.00 0.33 0.02 0.10 91.98 02:23:01 AM 0 7.22 0.00 0.32 0.00 0.10 92.36 02:23:01 AM 1 7.92 0.00 0.34 0.03 0.10 91.60 02:24:01 AM all 26.61 0.00 3.73 0.15 0.08 69.43 02:24:01 AM 0 8.70 0.00 2.75 0.07 0.08 88.40 02:24:01 AM 1 44.55 0.00 4.71 0.23 0.08 50.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.58 0.00 2.43 5.97 0.08 71.94 Average: 0 14.30 0.00 2.26 5.50 0.08 77.86 Average: 1 24.87 0.00 2.59 6.44 0.09 66.01