---> uname -a: Linux prd-centos8-robot-2c-8g-10920.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 680 4801 19 2215 6718 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:97:dd:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe97:dda2/64 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) 11/16/2025 _x86_64_ (2 CPU) 00:03:01 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 123.39 0.10 123.29 9.06 11422.21 12:06:01 AM 29.53 1.00 28.53 108.12 3993.77 12:07:01 AM 71.91 9.50 62.41 1685.97 3985.54 12:08:01 AM 32.36 0.00 32.36 0.00 6263.16 12:09:01 AM 3.93 0.22 3.72 11.73 153.39 12:10:01 AM 2.05 0.00 2.05 0.00 173.48 12:11:01 AM 0.30 0.00 0.30 0.00 24.68 12:12:01 AM 0.27 0.00 0.27 0.00 61.42 12:13:01 AM 0.18 0.00 0.18 0.00 22.71 12:14:01 AM 7.31 0.32 7.00 36.92 248.22 12:15:01 AM 43.00 6.21 36.79 608.46 1892.24 Average: 28.57 1.58 26.99 223.68 2567.48 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5155040 6994476 2727392 34.60 2688 2015072 743724 8.33 188672 2189020 104316 12:06:01 AM 5132484 6978296 2749948 34.89 2688 2021516 771032 8.63 223412 2175396 14016 12:07:01 AM 4887364 6995580 2995068 38.00 2688 2274160 732344 8.20 265872 2348040 175528 12:08:01 AM 4870976 6978784 3011456 38.20 2688 2274132 732344 8.20 265924 2357824 4 12:09:01 AM 4818008 6928816 3064424 38.88 2688 2277140 813408 9.11 266148 2410144 1972 12:10:01 AM 4814084 6926336 3068348 38.93 2688 2278620 870000 9.74 266184 2414040 324 12:11:01 AM 4812364 6925924 3070068 38.95 2688 2279924 887776 9.94 266188 2415692 1016 12:12:01 AM 4811328 6925860 3071104 38.96 2688 2280872 887776 9.94 266200 2416652 280 12:13:01 AM 4809500 6925416 3072932 38.98 2688 2282248 872336 9.77 266244 2418788 1028 12:14:01 AM 4879892 6860432 3002540 38.09 2688 2150808 825640 9.24 306776 2328268 60556 12:15:01 AM 4954724 6915192 2927708 37.14 2688 2132904 775012 8.68 475204 2092508 25100 Average: 4904160 6941374 2978272 37.78 2688 2206127 810127 9.07 277893 2324216 34922 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 113.81 90.74 1287.10 12.56 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 14.90 11.48 7.83 4.65 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 47.78 41.04 340.64 11.76 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 168.41 126.72 35.25 33.49 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 112.88 98.95 33.79 11.84 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 40.37 40.54 7.95 3.81 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 32.96 33.81 6.50 3.22 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 17.40 17.56 3.35 1.69 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 42.79 41.64 8.99 4.51 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 57.73 39.37 95.43 51.45 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 17.59 17.11 14.94 8.22 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 60.60 50.82 167.45 13.38 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) 11/16/2025 _x86_64_ (2 CPU) 00:03:01 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.61 0.00 5.16 1.18 0.08 56.97 12:05:01 AM 0 24.21 0.00 4.27 1.18 0.08 70.25 12:05:01 AM 1 49.02 0.00 6.05 1.17 0.08 43.67 12:06:01 AM all 14.18 0.00 2.30 0.78 0.08 82.66 12:06:01 AM 0 14.61 0.00 2.30 1.05 0.08 81.95 12:06:01 AM 1 13.76 0.00 2.30 0.52 0.07 83.36 12:07:01 AM all 36.90 0.00 6.09 0.59 0.09 56.32 12:07:01 AM 0 33.11 0.00 6.29 0.62 0.08 59.90 12:07:01 AM 1 40.69 0.00 5.90 0.56 0.10 52.75 12:08:01 AM all 0.55 0.00 0.63 0.47 0.05 98.30 12:08:01 AM 0 0.67 0.00 0.55 0.45 0.05 98.28 12:08:01 AM 1 0.43 0.00 0.70 0.48 0.05 98.33 12:09:01 AM all 13.18 0.00 0.84 0.03 0.08 85.87 12:09:01 AM 0 13.63 0.00 0.96 0.02 0.08 85.31 12:09:01 AM 1 12.73 0.00 0.72 0.03 0.08 86.43 12:10:01 AM all 4.48 0.00 0.39 0.01 0.07 95.05 12:10:01 AM 0 2.61 0.00 0.35 0.00 0.07 96.97 12:10:01 AM 1 6.36 0.00 0.44 0.02 0.07 93.12 12:11:01 AM all 4.08 0.00 0.34 0.00 0.08 95.49 12:11:01 AM 0 5.42 0.00 0.42 0.00 0.10 94.06 12:11:01 AM 1 2.74 0.00 0.27 0.00 0.07 96.93 12:12:01 AM all 2.73 0.00 0.23 0.00 0.08 96.96 12:12:01 AM 0 3.56 0.00 0.27 0.00 0.08 96.09 12:12:01 AM 1 1.91 0.00 0.20 0.00 0.07 97.83 12:13:01 AM all 4.96 0.00 0.39 0.00 0.08 94.58 12:13:01 AM 0 3.45 0.00 0.37 0.00 0.07 96.12 12:13:01 AM 1 6.47 0.00 0.42 0.00 0.08 93.03 12:14:01 AM all 12.19 0.00 1.59 0.07 0.08 86.08 12:14:01 AM 0 8.50 0.00 1.69 0.03 0.07 89.71 12:14:01 AM 1 15.89 0.00 1.49 0.10 0.08 82.44 12:15:01 AM all 32.80 0.23 4.28 0.24 0.08 62.37 12:15:01 AM 0 15.47 0.45 3.21 0.22 0.08 80.57 12:15:01 AM 1 50.18 0.00 5.34 0.27 0.08 44.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.81 0.02 2.03 0.31 0.08 82.76 Average: 0 11.40 0.04 1.88 0.33 0.08 86.27 Average: 1 18.23 0.00 2.17 0.29 0.08 79.24