---> uname -a: Linux prd-centos8-robot-2c-8g-41974.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 579 4935 19 2182 6820 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:2f:59:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe2f:59ca/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) 07/12/2025 _x86_64_ (2 CPU) 05:05:27 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 90.62 17.06 73.55 4252.09 7159.37 05:08:01 AM 86.90 0.72 86.19 52.92 9941.79 05:09:01 AM 47.65 7.13 40.52 1310.50 3564.36 05:10:01 AM 60.41 2.73 57.68 439.59 7439.97 05:11:01 AM 8.03 0.00 8.03 0.00 537.11 05:12:01 AM 0.30 0.00 0.30 0.00 5.36 05:13:01 AM 0.12 0.00 0.12 0.00 0.90 05:14:01 AM 2.18 0.03 2.15 1.07 152.82 05:15:01 AM 0.17 0.00 0.17 0.00 2.15 05:16:01 AM 0.40 0.00 0.40 0.00 7.63 05:17:01 AM 18.79 0.40 18.39 46.78 862.68 Average: 28.69 2.55 26.14 554.79 2697.74 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5350208 7072064 2532224 32.12 2688 1903836 671136 7.51 186288 2024772 180896 05:08:01 AM 5180844 7020840 2701588 34.27 2688 2015808 688780 7.71 198052 2153408 42480 05:09:01 AM 4996264 6997500 2886168 36.62 2688 2173196 739672 8.28 262732 2261976 99416 05:10:01 AM 4960648 7060200 2921784 37.07 2688 2267180 653640 7.32 267816 2273988 10828 05:11:01 AM 4961588 7060920 2920844 37.06 2688 2267184 638184 7.15 267824 2273996 8 05:12:01 AM 4959964 7059296 2922468 37.08 2688 2267184 638184 7.15 267824 2275460 4 05:13:01 AM 4960196 7059528 2922236 37.07 2688 2267184 638184 7.15 267824 2275392 4 05:14:01 AM 4882512 6984348 2999920 38.06 2688 2269688 748356 8.38 267952 2352516 4 05:15:01 AM 4868400 6970252 3014032 38.24 2688 2269704 748356 8.38 267952 2365492 4 05:16:01 AM 4956556 7059780 2925876 37.12 2688 2271076 638956 7.15 268280 2278104 1352 05:17:01 AM 5038848 6963544 2843584 36.07 2688 2097772 745064 8.34 464056 2023512 23392 Average: 5010548 7028025 2871884 36.43 2688 2188165 686228 7.68 271509 2232601 32581 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 344.81 216.38 1837.15 59.67 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 68.86 52.18 616.33 8.42 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 43.95 38.20 313.72 17.48 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 567.13 399.30 118.33 90.96 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 2.73 2.27 0.48 0.48 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 1.15 0.77 0.28 0.18 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 2.40 1.93 0.42 0.42 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 125.18 105.98 1747.28 8.10 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 285.19 283.44 5729.19 18.33 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 297.73 272.07 5303.23 18.73 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 55.15 39.09 86.05 28.23 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 163.12 128.33 1432.01 22.82 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) 07/12/2025 _x86_64_ (2 CPU) 05:05:27 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 46.92 0.00 6.89 2.70 0.11 43.38 05:07:01 AM 0 54.13 0.00 7.56 3.25 0.12 34.95 05:07:01 AM 1 39.71 0.00 6.23 2.14 0.10 51.83 05:08:01 AM all 21.98 0.00 3.12 2.04 0.08 72.78 05:08:01 AM 0 32.80 0.00 4.15 2.22 0.08 60.74 05:08:01 AM 1 11.15 0.00 2.09 1.87 0.08 84.81 05:09:01 AM all 26.82 0.00 4.55 0.71 0.08 67.84 05:09:01 AM 0 20.55 0.00 4.38 0.68 0.08 74.31 05:09:01 AM 1 33.11 0.00 4.72 0.73 0.08 61.35 05:10:01 AM all 18.73 0.00 4.00 1.09 0.07 76.11 05:10:01 AM 0 21.44 0.00 3.94 0.82 0.07 73.73 05:10:01 AM 1 16.02 0.00 4.06 1.35 0.07 78.49 05:11:01 AM all 0.25 0.00 0.11 0.07 0.04 99.53 05:11:01 AM 0 0.13 0.00 0.15 0.13 0.03 99.55 05:11:01 AM 1 0.37 0.00 0.07 0.00 0.05 99.52 05:12:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 05:12:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 05:12:01 AM 1 0.58 0.00 0.03 0.00 0.03 99.35 05:13:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 05:13:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 05:13:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 05:14:01 AM all 8.55 0.00 1.72 0.01 0.06 89.67 05:14:01 AM 0 4.37 0.00 0.44 0.00 0.05 95.15 05:14:01 AM 1 12.77 0.00 3.01 0.02 0.07 84.14 05:15:01 AM all 9.22 0.00 1.37 0.00 0.08 89.32 05:15:01 AM 0 14.26 0.00 1.76 0.00 0.10 83.88 05:15:01 AM 1 4.19 0.00 0.99 0.00 0.07 94.76 05:16:01 AM all 8.99 0.00 1.28 0.00 0.08 89.65 05:16:01 AM 0 14.42 0.00 1.88 0.00 0.08 83.61 05:16:01 AM 1 3.57 0.00 0.67 0.00 0.08 95.67 05:17:01 AM all 22.81 0.00 3.25 0.13 0.08 73.73 05:17:01 AM 0 24.88 0.00 3.34 0.10 0.08 71.60 05:17:01 AM 1 20.74 0.00 3.17 0.17 0.07 75.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.01 0.00 2.40 0.61 0.07 81.91 Average: 0 17.02 0.00 2.52 0.66 0.07 79.72 Average: 1 12.99 0.00 2.28 0.57 0.07 84.09