---> uname -a: Linux prd-centos8-robot-2c-8g-14444.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 664 4840 19 2192 6734 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:53:49:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fe53:4982/64 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) 12/17/2025 _x86_64_ (2 CPU) 01:05:36 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 146.77 60.03 86.74 7748.88 19815.84 01:08:01 AM 87.82 0.92 86.90 65.86 10386.24 01:09:01 AM 30.59 0.42 30.17 64.78 2801.02 01:10:01 AM 84.26 6.96 77.29 1292.77 8355.73 01:11:01 AM 9.98 0.00 9.98 0.00 1083.59 01:12:01 AM 5.60 0.22 5.38 11.73 240.11 01:13:01 AM 0.18 0.00 0.18 0.00 63.61 01:14:01 AM 0.20 0.00 0.20 0.00 54.54 01:15:01 AM 0.33 0.03 0.30 2.13 70.21 01:16:01 AM 0.42 0.00 0.42 0.00 27.44 01:17:01 AM 18.31 0.40 17.91 46.79 1167.84 Average: 34.95 6.27 28.68 839.41 4006.08 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5381556 7063808 2500864 31.73 2688 1866012 679284 7.61 186444 1996392 150824 01:08:01 AM 5156308 7002084 2726112 34.58 2688 2021408 726052 8.13 198784 2173440 42008 01:09:01 AM 5149136 7032524 2733284 34.68 2688 2056920 680700 7.62 227968 2146740 33128 01:10:01 AM 4873400 6973616 3009020 38.17 2688 2267456 716860 8.03 261204 2361920 27000 01:11:01 AM 4873184 6973180 3009236 38.18 2688 2267456 716860 8.03 261204 2361836 4 01:12:01 AM 4824604 6927120 3057816 38.79 2688 2269976 809632 9.07 261356 2409852 708 01:13:01 AM 4819772 6923748 3062648 38.85 2688 2271452 842728 9.44 261364 2414688 348 01:14:01 AM 4818148 6923520 3064272 38.87 2688 2272852 842728 9.44 261368 2416308 172 01:15:01 AM 4813728 6921020 3068692 38.93 2688 2274760 842728 9.44 261368 2420848 32 01:16:01 AM 4809304 6918132 3073116 38.99 2688 2276288 858132 9.61 261440 2425152 940 01:17:01 AM 4992356 6925944 2890064 36.66 2688 2106240 771396 8.64 466924 2061972 22304 Average: 4955591 6962245 2926829 37.13 2688 2177347 771555 8.64 264493 2289923 25224 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 304.92 192.14 1776.45 56.52 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 75.24 58.52 735.69 9.22 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.41 13.00 8.57 4.83 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 241.57 182.46 375.48 49.33 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 1.18 0.72 0.17 0.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 111.63 105.48 23.76 9.94 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 54.37 52.73 11.96 5.90 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 48.43 49.11 9.81 4.32 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 76.32 73.54 17.91 8.89 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 51.50 46.33 13.35 7.90 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 77.44 48.23 102.57 49.57 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 96.27 74.75 279.62 18.78 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) 12/17/2025 _x86_64_ (2 CPU) 01:05:36 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 44.25 0.03 8.12 1.56 0.08 45.97 01:07:01 AM 0 36.62 0.05 6.65 1.14 0.08 55.46 01:07:01 AM 1 51.89 0.00 9.59 1.97 0.08 36.47 01:08:01 AM all 25.52 0.00 3.57 0.79 0.08 70.03 01:08:01 AM 0 17.22 0.00 3.08 0.82 0.08 78.79 01:08:01 AM 1 33.83 0.00 4.07 0.77 0.08 61.25 01:09:01 AM all 19.71 0.00 2.87 0.22 0.07 77.13 01:09:01 AM 0 8.90 0.00 2.30 0.23 0.07 88.50 01:09:01 AM 1 30.53 0.00 3.43 0.20 0.07 65.77 01:10:01 AM all 29.97 0.00 5.72 0.65 0.08 63.57 01:10:01 AM 0 25.80 0.00 5.35 0.68 0.07 68.10 01:10:01 AM 1 34.15 0.00 6.09 0.62 0.10 59.05 01:11:01 AM all 0.33 0.00 0.12 0.08 0.05 99.42 01:11:01 AM 0 0.55 0.00 0.05 0.03 0.03 99.33 01:11:01 AM 1 0.12 0.00 0.18 0.13 0.07 99.50 01:12:01 AM all 8.98 0.00 0.61 0.03 0.08 90.28 01:12:01 AM 0 4.72 0.00 0.52 0.05 0.08 94.63 01:12:01 AM 1 13.27 0.00 0.71 0.02 0.08 85.92 01:13:01 AM all 6.41 0.00 0.34 0.00 0.08 93.16 01:13:01 AM 0 6.37 0.00 0.34 0.00 0.08 93.21 01:13:01 AM 1 6.45 0.00 0.35 0.00 0.08 93.11 01:14:01 AM all 2.62 0.00 0.24 0.00 0.09 97.05 01:14:01 AM 0 3.40 0.00 0.27 0.00 0.10 96.23 01:14:01 AM 1 1.84 0.00 0.22 0.00 0.08 97.86 01:15:01 AM all 10.23 0.00 0.55 0.00 0.08 89.14 01:15:01 AM 0 8.91 0.00 0.60 0.00 0.07 90.42 01:15:01 AM 1 11.55 0.00 0.50 0.00 0.08 87.87 01:16:01 AM all 12.48 0.00 0.60 0.00 0.08 86.83 01:16:01 AM 0 14.35 0.00 0.60 0.00 0.08 84.96 01:16:01 AM 1 10.61 0.00 0.60 0.00 0.08 88.70 01:17:01 AM all 23.23 0.00 2.85 0.09 0.08 73.76 01:17:01 AM 0 15.88 0.00 2.09 0.08 0.07 81.89 01:17:01 AM 1 30.58 0.00 3.61 0.10 0.08 65.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.72 0.00 2.33 0.31 0.08 80.56 Average: 0 12.98 0.00 1.99 0.28 0.07 84.67 Average: 1 20.45 0.00 2.67 0.35 0.08 76.45