---> uname -a: Linux prd-centos8-robot-2c-8g-12368.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 640 4863 19 2193 6758 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:3a:10:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fe3a:1093/64 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) 11/21/2025 _x86_64_ (2 CPU) 04:23:06 LINUX RESTART (2 CPU) 04:24:02 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 96.51 1.41 95.10 108.71 6845.73 04:26:01 AM 78.39 0.65 77.74 51.06 10579.69 04:27:01 AM 52.27 7.13 45.14 1310.71 2705.08 04:28:01 AM 54.28 0.25 54.03 47.05 7706.20 04:29:01 AM 4.53 0.22 4.32 11.73 165.94 04:30:01 AM 2.10 0.00 2.10 0.00 164.68 04:31:01 AM 0.37 0.00 0.37 0.00 48.60 04:32:01 AM 0.33 0.00 0.33 0.00 59.40 04:33:01 AM 0.18 0.00 0.18 0.00 36.01 04:34:01 AM 0.42 0.00 0.42 0.00 11.15 04:35:01 AM 0.15 0.00 0.15 0.00 12.55 04:36:01 AM 0.17 0.00 0.17 0.00 42.94 04:37:01 AM 18.05 0.40 17.65 46.79 1179.94 Average: 23.58 0.77 22.81 121.24 2267.80 04:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5215900 7015012 2666528 33.83 2688 1975792 708056 7.93 187480 2142156 245860 04:26:01 AM 5110888 6987332 2771540 35.16 2688 2052492 742900 8.32 213232 2212172 43064 04:27:01 AM 4904128 6999868 2978300 37.78 2688 2261096 699088 7.83 256324 2340700 189752 04:28:01 AM 4943972 7043924 2938456 37.28 2688 2266244 694448 7.78 260524 2294628 8 04:29:01 AM 4894500 6996004 2987928 37.91 2688 2267796 765876 8.58 260668 2343856 1216 04:30:01 AM 4889740 6992936 2992688 37.97 2688 2269508 804352 9.01 260680 2348288 40 04:31:01 AM 4882856 6987504 2999572 38.05 2688 2270960 820008 9.18 260680 2355284 172 04:32:01 AM 4876840 6982980 3005588 38.13 2688 2272488 820008 9.18 260684 2360952 56 04:33:01 AM 4875372 6982556 3007056 38.15 2688 2273484 820008 9.18 260688 2362712 32 04:34:01 AM 4872900 6980444 3009528 38.18 2688 2273844 820008 9.18 260688 2365124 264 04:35:01 AM 4872000 6979960 3010428 38.19 2688 2274260 835404 9.35 260688 2365976 336 04:36:01 AM 4868792 6978116 3013636 38.23 2688 2275624 835404 9.35 260696 2369348 448 04:37:01 AM 5034852 6969624 2847576 36.13 2688 2106560 728992 8.16 466344 2021276 22316 Average: 4941749 6992020 2940679 37.31 2688 2218473 776504 8.69 266875 2298652 38736 04:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 98.20 82.97 1085.98 11.81 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 63.37 42.13 584.21 6.30 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 42.91 36.86 335.79 8.31 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 181.62 137.72 43.08 39.35 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 71.79 65.06 15.13 6.18 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 74.16 72.81 14.86 6.89 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 52.55 51.38 12.00 5.71 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 64.28 64.25 13.13 6.20 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 36.36 32.79 9.01 4.78 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 15.58 12.83 3.79 2.33 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 12.21 11.30 3.23 1.99 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 41.09 36.47 10.89 6.73 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 75.12 53.32 137.64 49.42 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 63.74 53.80 173.35 12.00 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) 11/21/2025 _x86_64_ (2 CPU) 04:23:06 LINUX RESTART (2 CPU) 04:24:02 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 39.18 0.00 5.23 1.52 0.11 53.96 04:25:01 AM 0 23.27 0.00 3.46 1.46 0.10 71.71 04:25:01 AM 1 55.07 0.00 6.99 1.58 0.12 36.25 04:26:01 AM all 16.52 0.00 2.57 3.93 0.08 76.90 04:26:01 AM 0 14.68 0.00 2.54 4.22 0.08 78.48 04:26:01 AM 1 18.37 0.00 2.60 3.63 0.07 75.33 04:27:01 AM all 32.06 0.00 5.28 0.84 0.10 61.72 04:27:01 AM 0 11.00 0.00 3.84 0.60 0.10 84.46 04:27:01 AM 1 53.18 0.00 6.73 1.09 0.10 38.90 04:28:01 AM all 11.11 0.00 2.19 0.76 0.06 85.88 04:28:01 AM 0 10.61 0.00 2.38 1.14 0.05 85.82 04:28:01 AM 1 11.61 0.00 2.00 0.38 0.07 85.93 04:29:01 AM all 5.73 0.00 0.47 0.03 0.05 93.73 04:29:01 AM 0 5.79 0.00 0.57 0.03 0.07 93.54 04:29:01 AM 1 5.67 0.00 0.37 0.02 0.03 93.91 04:30:01 AM all 6.00 0.00 0.42 0.02 0.08 93.49 04:30:01 AM 0 2.91 0.00 0.48 0.02 0.07 96.52 04:30:01 AM 1 9.09 0.00 0.35 0.02 0.08 90.45 04:31:01 AM all 5.46 0.00 0.35 0.00 0.08 94.12 04:31:01 AM 0 3.58 0.00 0.32 0.00 0.07 96.03 04:31:01 AM 1 7.33 0.00 0.38 0.00 0.08 92.20 04:32:01 AM all 4.75 0.00 0.38 0.00 0.07 94.81 04:32:01 AM 0 4.53 0.00 0.37 0.00 0.07 95.04 04:32:01 AM 1 4.97 0.00 0.38 0.00 0.07 94.58 04:33:01 AM all 6.46 0.00 0.33 0.00 0.07 93.14 04:33:01 AM 0 5.64 0.00 0.30 0.00 0.07 93.99 04:33:01 AM 1 7.28 0.00 0.37 0.00 0.07 92.29 04:34:01 AM all 3.91 0.00 0.24 0.00 0.06 95.79 04:34:01 AM 0 3.96 0.00 0.22 0.00 0.05 95.77 04:34:01 AM 1 3.86 0.00 0.27 0.00 0.07 95.81 04:35:01 AM all 3.62 0.00 0.24 0.00 0.08 96.06 04:35:01 AM 0 2.14 0.00 0.17 0.00 0.07 97.63 04:35:01 AM 1 5.09 0.00 0.32 0.00 0.08 94.50 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 11.21 0.00 0.52 0.00 0.07 88.21 04:36:01 AM 0 9.78 0.00 0.54 0.00 0.07 89.62 04:36:01 AM 1 12.63 0.00 0.50 0.00 0.07 86.80 04:37:01 AM all 23.20 0.00 2.94 0.23 0.08 73.54 04:37:01 AM 0 12.19 0.00 2.88 0.08 0.08 84.77 04:37:01 AM 1 34.20 0.00 3.00 0.38 0.08 62.33 Average: all 13.00 0.00 1.63 0.56 0.07 84.74 Average: 0 8.45 0.00 1.39 0.58 0.07 89.51 Average: 1 17.53 0.00 1.86 0.55 0.08 79.98