---> uname -a: Linux prd-centos8-robot-2c-8g-14111.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 598 4906 19 2192 6800 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:c9:98:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fec9:9848/64 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) 12/16/2025 _x86_64_ (2 CPU) 03:25:30 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 103.08 34.87 68.21 6857.85 6419.93 03:28:01 AM 92.40 0.92 91.49 65.84 10932.74 03:29:01 AM 28.46 0.42 28.04 64.78 2679.51 03:30:01 AM 78.92 6.96 71.96 1292.77 8157.66 03:31:01 AM 11.48 0.00 11.48 0.00 1137.68 03:32:01 AM 5.38 0.22 5.16 11.73 223.23 03:33:01 AM 0.40 0.00 0.40 0.00 70.00 03:34:01 AM 0.25 0.00 0.25 0.00 61.07 03:35:01 AM 0.30 0.03 0.27 2.13 37.00 03:36:01 AM 0.33 0.00 0.33 0.00 61.76 03:37:01 AM 17.45 0.40 17.05 46.79 1142.59 Average: 30.77 3.98 26.79 758.40 2811.33 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5352188 7067640 2530244 32.10 2688 1897556 652312 7.30 186648 2024568 200064 03:28:01 AM 5152240 6998072 2730192 34.64 2688 2021344 686256 7.68 198928 2181048 42016 03:29:01 AM 5111364 7019720 2771068 35.15 2688 2080732 665316 7.45 228264 2183076 55884 03:30:01 AM 4945152 7046232 2937280 37.26 2688 2267392 620488 6.95 261036 2291288 27000 03:31:01 AM 4924008 7025132 2958424 37.53 2688 2267544 635884 7.12 261148 2312220 144 03:32:01 AM 4896384 6999860 2986048 37.88 2688 2269920 707860 7.93 261184 2339776 988 03:33:01 AM 4893484 6998400 2988948 37.92 2688 2271376 723840 8.10 261192 2342560 544 03:34:01 AM 4892000 6998256 2990432 37.94 2688 2272780 723840 8.10 261196 2343864 200 03:35:01 AM 4886188 6994420 2996244 38.01 2688 2274676 745304 8.35 261196 2349960 1020 03:36:01 AM 4881400 6991112 3001032 38.07 2688 2276156 760956 8.52 261268 2354412 808 03:37:01 AM 5079548 7012972 2802884 35.56 2688 2106144 669248 7.49 466616 1976376 22308 Average: 5001269 7013801 2881163 36.55 2688 2182329 690119 7.73 264425 2245377 31907 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 320.81 193.80 1801.02 60.52 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 69.21 46.68 711.68 7.94 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 18.51 15.91 24.16 5.60 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 182.26 123.19 347.26 34.80 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 10.06 4.57 3.93 2.95 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 68.34 66.29 18.20 7.36 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 39.51 37.58 11.07 5.01 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 34.09 34.84 8.83 3.38 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 59.63 57.43 16.65 7.86 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 47.45 42.92 12.85 7.54 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 62.96 46.13 100.76 47.35 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 82.99 60.85 277.87 17.30 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) 12/16/2025 _x86_64_ (2 CPU) 03:25:30 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 46.40 0.02 7.27 1.08 0.11 45.12 03:27:01 AM 0 54.59 0.00 9.13 1.39 0.10 34.79 03:27:01 AM 1 38.23 0.03 5.40 0.78 0.12 55.43 03:28:01 AM all 23.46 0.00 3.27 1.23 0.10 71.94 03:28:01 AM 0 31.64 0.00 3.33 0.93 0.10 63.99 03:28:01 AM 1 15.28 0.00 3.20 1.52 0.10 79.90 03:29:01 AM all 22.65 0.00 3.37 0.44 0.09 73.45 03:29:01 AM 0 22.35 0.00 3.20 0.27 0.10 74.08 03:29:01 AM 1 22.94 0.00 3.54 0.62 0.08 72.82 03:30:01 AM all 27.78 0.00 5.46 0.93 0.09 65.73 03:30:01 AM 0 34.16 0.00 6.01 1.35 0.08 58.40 03:30:01 AM 1 21.40 0.00 4.90 0.52 0.10 73.08 03:31:01 AM all 0.60 0.00 0.21 0.18 0.03 98.97 03:31:01 AM 0 0.90 0.00 0.22 0.20 0.03 98.65 03:31:01 AM 1 0.30 0.00 0.20 0.17 0.03 99.30 03:32:01 AM all 9.57 0.00 0.65 0.02 0.07 89.70 03:32:01 AM 0 11.83 0.00 0.72 0.02 0.07 87.37 03:32:01 AM 1 7.32 0.00 0.57 0.02 0.07 92.02 03:33:01 AM all 6.32 0.00 0.36 0.00 0.07 93.25 03:33:01 AM 0 7.05 0.00 0.37 0.00 0.07 92.51 03:33:01 AM 1 5.60 0.00 0.35 0.00 0.07 93.98 03:34:01 AM all 2.75 0.00 0.26 0.00 0.08 96.92 03:34:01 AM 0 3.49 0.00 0.23 0.00 0.08 96.20 03:34:01 AM 1 2.01 0.00 0.28 0.00 0.07 97.64 03:35:01 AM all 10.62 0.00 0.58 0.00 0.08 88.72 03:35:01 AM 0 12.42 0.00 0.54 0.00 0.08 86.96 03:35:01 AM 1 8.82 0.00 0.62 0.00 0.08 90.47 03:36:01 AM all 12.65 0.00 0.63 0.00 0.08 86.64 03:36:01 AM 0 11.06 0.00 0.60 0.00 0.07 88.27 03:36:01 AM 1 14.25 0.00 0.65 0.00 0.08 85.01 03:37:01 AM all 22.91 0.00 2.95 0.09 0.08 73.96 03:37:01 AM 0 17.88 0.00 3.02 0.10 0.08 78.92 03:37:01 AM 1 27.94 0.00 2.89 0.08 0.08 69.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.91 0.00 2.28 0.36 0.08 80.37 Average: 0 18.87 0.00 2.49 0.39 0.08 78.17 Average: 1 14.94 0.00 2.06 0.34 0.08 82.58