---> uname -a: Linux prd-centos8-robot-2c-8g-8644.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 614 4879 19 2203 6783 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:6b:a4:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe6b:a4c6/64 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) 02/08/2026 _x86_64_ (2 CPU) 02:16:53 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 107.08 1.38 105.70 106.90 9621.28 02:20:01 AM 63.31 1.37 61.95 135.42 7958.66 02:21:01 AM 38.13 6.75 31.38 1248.04 2131.63 02:22:01 AM 72.36 2.73 69.63 436.39 8003.77 02:23:01 AM 6.68 0.07 6.61 4.93 476.02 02:24:01 AM 2.02 0.00 2.02 0.00 143.23 02:25:01 AM 0.23 0.00 0.23 0.00 57.61 02:26:01 AM 0.13 0.00 0.13 0.00 30.72 02:27:01 AM 0.42 0.03 0.38 2.13 71.70 02:28:01 AM 0.27 0.00 0.27 0.00 57.65 02:29:01 AM 27.25 0.63 26.61 73.19 1404.63 Average: 28.90 1.18 27.72 182.48 2723.49 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5135620 6979764 2746812 34.85 2688 2021276 746932 8.36 189272 2216468 207760 02:20:01 AM 5210728 7055748 2671704 33.89 2688 2021052 678780 7.60 219096 2103728 9564 02:21:01 AM 4909372 6918060 2973060 37.72 2688 2179188 803368 9.00 262772 2343796 100192 02:22:01 AM 4915032 7026748 2967400 37.65 2688 2278520 686760 7.69 266152 2318524 9636 02:23:01 AM 4870216 6982632 3012216 38.21 2688 2279268 741032 8.30 266496 2362316 612 02:24:01 AM 4864964 6979308 3017468 38.28 2688 2281180 776476 8.69 266512 2367432 220 02:25:01 AM 4862408 6978276 3020024 38.31 2688 2282672 793044 8.88 266512 2369828 60 02:26:01 AM 4858700 6976124 3023732 38.36 2688 2284252 793044 8.88 266516 2373796 752 02:27:01 AM 4854212 6973364 3028220 38.42 2688 2285972 793044 8.88 266520 2378248 420 02:28:01 AM 4904060 7026180 2978372 37.78 2688 2288924 682332 7.64 266936 2328828 1748 02:29:01 AM 5022348 6967892 2860084 36.28 2688 2117836 730920 8.18 475408 2026348 22328 Average: 4946151 6987645 2936281 37.25 2688 2210922 747794 8.37 273836 2289937 32117 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 119.09 96.92 1413.67 12.68 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 40.10 26.99 275.08 5.74 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 37.61 33.45 335.00 6.50 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 202.87 146.92 46.50 41.46 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 38.29 31.26 8.62 3.54 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 101.22 99.27 19.23 9.41 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 50.32 49.56 10.86 5.27 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 66.96 66.78 13.51 6.36 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 74.62 70.27 16.72 8.93 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 49.33 43.75 13.11 7.77 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 67.52 40.29 103.98 47.44 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 77.09 64.13 205.13 14.10 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) 02/08/2026 _x86_64_ (2 CPU) 02:16:53 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 37.79 0.00 5.58 3.06 0.12 53.44 02:19:01 AM 0 23.91 0.00 4.08 2.70 0.10 69.22 02:19:01 AM 1 51.72 0.00 7.09 3.44 0.13 37.63 02:20:01 AM all 17.63 0.00 2.65 2.70 0.08 76.96 02:20:01 AM 0 3.34 0.00 1.63 2.10 0.08 92.85 02:20:01 AM 1 31.95 0.00 3.66 3.29 0.07 61.04 02:21:01 AM all 17.80 0.00 3.58 3.76 0.08 74.79 02:21:01 AM 0 10.25 0.00 3.14 3.61 0.07 82.93 02:21:01 AM 1 25.35 0.00 4.02 3.91 0.08 66.64 02:22:01 AM all 20.22 0.00 3.87 2.35 0.08 73.48 02:22:01 AM 0 13.97 0.00 3.52 2.63 0.07 79.81 02:22:01 AM 1 26.49 0.00 4.21 2.07 0.08 67.14 02:23:01 AM all 2.59 0.00 0.36 0.07 0.04 96.94 02:23:01 AM 0 2.07 0.00 0.35 0.10 0.03 97.44 02:23:01 AM 1 3.11 0.00 0.37 0.03 0.05 96.43 02:24:01 AM all 8.66 0.00 0.51 0.01 0.07 90.75 02:24:01 AM 0 7.90 0.00 0.49 0.02 0.07 91.53 02:24:01 AM 1 9.43 0.00 0.54 0.00 0.07 89.96 02:25:01 AM all 5.32 0.00 0.34 0.00 0.07 94.28 02:25:01 AM 0 3.00 0.00 0.35 0.00 0.07 96.58 02:25:01 AM 1 7.65 0.00 0.32 0.00 0.07 91.97 02:26:01 AM all 4.97 0.00 0.39 0.00 0.07 94.58 02:26:01 AM 0 3.90 0.00 0.37 0.00 0.07 95.66 02:26:01 AM 1 6.03 0.00 0.40 0.00 0.07 93.50 02:27:01 AM all 11.34 0.00 0.57 0.00 0.08 88.02 02:27:01 AM 0 8.02 0.00 0.57 0.00 0.07 91.35 02:27:01 AM 1 14.65 0.00 0.57 0.00 0.08 84.69 02:28:01 AM all 13.01 0.00 0.63 0.00 0.07 86.30 02:28:01 AM 0 13.64 0.00 0.69 0.00 0.07 85.60 02:28:01 AM 1 12.37 0.00 0.57 0.00 0.07 86.99 02:29:01 AM all 26.39 0.00 3.68 0.19 0.08 69.66 02:29:01 AM 0 23.10 0.00 3.25 0.20 0.08 73.36 02:29:01 AM 1 29.68 0.00 4.10 0.18 0.08 65.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.09 0.00 2.02 1.11 0.07 81.72 Average: 0 10.29 0.00 1.68 1.04 0.07 86.92 Average: 1 19.88 0.00 2.35 1.18 0.08 76.51