---> uname -a: Linux prd-centos8-robot-2c-8g-52316.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: 2800.000 BogoMIPS: 5600.00 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 612 4890 19 2194 6786 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:64:b0:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe64:b0e7/64 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) 09/14/2025 _x86_64_ (2 CPU) 03:19:10 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 101.35 6.01 95.34 1088.12 7934.37 03:22:01 AM 69.61 0.68 68.93 51.58 9397.18 03:23:01 AM 3.90 0.00 3.90 0.00 173.12 03:24:01 AM 0.12 0.00 0.12 0.00 1.30 03:25:01 AM 14.08 0.38 13.70 64.25 623.11 03:26:01 AM 78.69 6.97 71.72 1292.98 8193.25 03:27:01 AM 10.43 0.00 10.43 0.00 1361.80 03:28:01 AM 4.85 0.23 4.62 12.66 421.53 03:29:01 AM 0.43 0.00 0.43 0.00 8.46 03:30:01 AM 0.63 0.00 0.63 0.00 194.07 03:31:01 AM 19.56 0.40 19.16 46.78 1325.97 Average: 27.61 1.33 26.27 232.41 2694.16 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5242964 7034772 2639468 33.49 2688 1968664 696468 7.80 186856 2115284 204676 03:22:01 AM 5165544 7001940 2716888 34.47 2688 2012632 730544 8.18 198248 2171236 12 03:23:01 AM 5161496 6997892 2720936 34.52 2688 2012632 730544 8.18 198248 2175584 4 03:24:01 AM 5162388 6998784 2720044 34.51 2688 2012632 730544 8.18 198248 2174844 8 03:25:01 AM 5160556 7010200 2721876 34.53 2688 2025512 714640 8.00 225020 2149208 10972 03:26:01 AM 4961428 7050732 2921004 37.06 2688 2256888 657268 7.36 262292 2280904 26992 03:27:01 AM 4961332 7050436 2921100 37.06 2688 2256888 657268 7.36 262288 2280908 4 03:28:01 AM 4888612 6986456 2993820 37.98 2688 2265640 720776 8.07 262556 2353100 12 03:29:01 AM 4880540 6978420 3001892 38.08 2688 2265676 753460 8.44 262556 2360332 8 03:30:01 AM 4847452 6950960 3034980 38.50 2688 2271320 770604 8.63 262616 2393168 48 03:31:01 AM 5026916 6962016 2855516 36.23 2688 2108024 716612 8.02 471584 2027100 22228 Average: 5041748 7002055 2840684 36.04 2688 2132410 716248 8.02 253683 2225606 24088 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 93.39 78.66 1055.61 11.02 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 49.12 33.16 581.29 4.16 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 3.48 0.40 0.58 0.14 0.00 0.00 0.00 0.00 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 1.50 0.42 0.38 0.14 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 12.86 10.46 6.38 4.38 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 227.20 168.54 371.59 44.70 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 1.68 0.70 0.22 0.12 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 231.31 212.63 112.71 84.06 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 285.67 283.42 434.72 104.16 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 86.17 82.94 326.34 22.43 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 63.25 43.74 101.23 40.00 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 95.96 83.19 271.93 28.66 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) 09/14/2025 _x86_64_ (2 CPU) 03:19:10 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 38.46 0.00 6.04 1.77 0.09 53.64 03:21:01 AM 0 48.79 0.00 6.94 1.82 0.10 42.35 03:21:01 AM 1 28.16 0.00 5.14 1.73 0.08 64.89 03:22:01 AM all 11.19 0.00 1.59 1.72 0.07 85.43 03:22:01 AM 0 13.55 0.00 1.62 1.50 0.07 83.27 03:22:01 AM 1 8.84 0.00 1.57 1.94 0.07 87.59 03:23:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 03:23:01 AM 0 0.20 0.00 0.10 0.00 0.02 99.68 03:23:01 AM 1 0.52 0.00 0.07 0.02 0.05 99.35 03:24:01 AM all 0.40 0.00 0.07 0.00 0.05 99.48 03:24:01 AM 0 0.43 0.00 0.05 0.00 0.07 99.45 03:24:01 AM 1 0.37 0.00 0.08 0.00 0.03 99.52 03:25:01 AM all 14.34 0.00 2.01 0.09 0.05 83.50 03:25:01 AM 0 24.39 0.00 2.42 0.07 0.05 73.07 03:25:01 AM 1 4.29 0.00 1.60 0.12 0.05 93.94 03:26:01 AM all 32.18 0.00 5.77 1.12 0.11 60.82 03:26:01 AM 0 37.62 0.00 6.06 1.08 0.10 55.13 03:26:01 AM 1 26.75 0.00 5.48 1.15 0.12 66.51 03:27:01 AM all 0.06 0.00 0.13 0.17 0.03 99.61 03:27:01 AM 0 0.08 0.00 0.12 0.08 0.03 99.68 03:27:01 AM 1 0.03 0.00 0.15 0.25 0.03 99.53 03:28:01 AM all 25.17 0.00 0.58 0.05 0.08 74.12 03:28:01 AM 0 32.20 0.00 0.56 0.00 0.07 67.17 03:28:01 AM 1 18.20 0.00 0.60 0.10 0.10 81.00 03:29:01 AM all 26.99 0.00 0.58 0.00 0.10 72.33 03:29:01 AM 0 29.50 0.00 0.45 0.00 0.12 69.93 03:29:01 AM 1 24.46 0.00 0.71 0.00 0.08 74.75 03:30:01 AM all 10.13 0.00 0.35 0.03 0.06 89.44 03:30:01 AM 0 2.91 0.00 0.22 0.05 0.05 96.77 03:30:01 AM 1 17.45 0.00 0.49 0.00 0.07 81.99 03:31:01 AM all 22.21 0.00 3.08 0.18 0.07 74.46 03:31:01 AM 0 29.71 0.00 3.77 0.12 0.07 66.33 03:31:01 AM 1 14.71 0.00 2.40 0.25 0.07 82.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.50 0.00 1.85 0.47 0.07 81.12 Average: 0 19.93 0.00 2.03 0.43 0.07 77.54 Average: 1 13.06 0.00 1.67 0.51 0.07 84.69