---> uname -a: Linux prd-centos8-robot-2c-8g-7600.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 603 4900 19 2193 6795 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:60:2e:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe60:2eee/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) 02/04/2026 _x86_64_ (2 CPU) 03:36:53 LINUX RESTART (2 CPU) 03:38:02 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 130.23 1.30 128.92 87.83 12681.04 03:40:01 AM 34.37 0.38 33.99 62.51 4265.03 03:41:01 AM 44.81 6.75 38.06 1248.19 2369.04 03:42:01 AM 57.85 0.22 57.63 43.59 7885.99 03:43:01 AM 0.43 0.07 0.37 4.93 9.30 03:44:01 AM 2.12 0.00 2.12 0.00 147.11 03:45:01 AM 0.23 0.00 0.23 0.00 55.33 03:46:01 AM 0.18 0.00 0.18 0.00 58.82 03:47:01 AM 0.40 0.03 0.37 2.13 63.13 03:48:01 AM 3.28 0.32 2.97 36.93 175.27 03:49:01 AM 33.64 0.52 33.12 63.85 1745.32 Average: 27.80 0.87 26.93 140.98 2662.75 03:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5173776 7019732 2708648 34.36 2688 2021788 720128 8.06 191900 2168104 108684 03:40:01 AM 5229856 7077628 2652568 33.65 2688 2023728 684408 7.66 219052 2084932 9584 03:41:01 AM 4949948 7049152 2932476 37.20 2688 2264908 679660 7.61 255980 2292604 182604 03:42:01 AM 4944496 7047400 2937928 37.27 2688 2269400 675004 7.56 260820 2291604 8 03:43:01 AM 4898632 7002812 2983792 37.85 2688 2270684 750168 8.40 261168 2336720 1140 03:44:01 AM 4894564 7000432 2987860 37.91 2688 2272364 770092 8.62 261180 2340908 544 03:45:01 AM 4890704 6997976 2991720 37.95 2688 2273808 787928 8.82 261180 2344620 404 03:46:01 AM 4886524 6995356 2995900 38.01 2688 2275428 787928 8.82 261184 2348624 312 03:47:01 AM 4883648 6994208 2998776 38.04 2688 2277072 803824 9.00 261188 2351512 104 03:48:01 AM 5062256 7002276 2820168 35.78 2688 2110676 721600 8.08 266228 2185632 25032 03:49:01 AM 5024704 6972100 2857720 36.25 2688 2120984 764408 8.56 472592 2026924 21384 Average: 4985373 7014461 2897051 36.75 2688 2198258 740468 8.29 270225 2252017 31800 03:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 128.45 102.78 1414.19 13.65 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 12.58 8.85 6.03 3.72 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 39.16 34.11 336.52 7.04 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 191.50 141.09 44.50 34.06 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 67.91 62.41 14.81 6.02 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 73.49 72.59 14.71 6.90 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 43.37 43.24 10.02 4.80 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 69.27 69.51 14.09 6.64 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 62.46 58.76 14.87 8.32 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 94.23 70.97 103.16 53.44 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 18.23 16.83 16.04 8.97 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 72.70 61.86 178.95 13.96 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) 02/04/2026 _x86_64_ (2 CPU) 03:36:53 LINUX RESTART (2 CPU) 03:38:02 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 38.03 0.00 6.04 1.60 0.12 54.21 03:39:01 AM 0 34.66 0.00 5.62 1.34 0.10 58.28 03:39:01 AM 1 41.39 0.00 6.46 1.86 0.14 50.14 03:40:01 AM all 11.03 0.00 1.70 0.52 0.06 86.69 03:40:01 AM 0 3.61 0.00 1.15 0.20 0.05 94.99 03:40:01 AM 1 18.45 0.00 2.25 0.84 0.07 78.39 03:41:01 AM all 23.87 0.00 4.93 0.47 0.10 70.62 03:41:01 AM 0 24.07 0.00 4.83 0.33 0.10 70.66 03:41:01 AM 1 23.68 0.00 5.03 0.62 0.10 70.58 03:42:01 AM all 13.42 0.00 2.66 0.60 0.06 83.26 03:42:01 AM 0 4.70 0.00 2.14 0.57 0.05 92.54 03:42:01 AM 1 22.14 0.00 3.19 0.63 0.07 73.96 03:43:01 AM all 6.10 0.00 0.49 0.00 0.04 93.37 03:43:01 AM 0 6.76 0.00 0.54 0.00 0.03 92.67 03:43:01 AM 1 5.44 0.00 0.43 0.00 0.05 94.08 03:44:01 AM all 6.16 0.00 0.41 0.01 0.08 93.35 03:44:01 AM 0 8.14 0.00 0.39 0.00 0.07 91.40 03:44:01 AM 1 4.18 0.00 0.44 0.02 0.08 95.28 03:45:01 AM all 5.18 0.00 0.28 0.00 0.05 94.49 03:45:01 AM 0 8.15 0.00 0.23 0.00 0.07 91.54 03:45:01 AM 1 2.21 0.00 0.33 0.00 0.03 97.42 03:46:01 AM all 5.17 0.00 0.37 0.00 0.08 94.39 03:46:01 AM 0 5.75 0.00 0.39 0.00 0.08 93.78 03:46:01 AM 1 4.59 0.00 0.35 0.00 0.07 94.99 03:47:01 AM all 12.17 0.00 0.58 0.00 0.08 87.18 03:47:01 AM 0 8.92 0.00 0.60 0.00 0.07 90.41 03:47:01 AM 1 15.41 0.00 0.55 0.00 0.08 83.96 03:48:01 AM all 16.33 0.00 1.66 0.02 0.08 81.92 03:48:01 AM 0 8.64 0.00 1.79 0.02 0.07 89.48 03:48:01 AM 1 24.01 0.00 1.54 0.02 0.08 74.35 03:49:01 AM all 30.44 0.00 3.73 0.16 0.09 65.58 03:49:01 AM 0 23.11 0.00 3.24 0.10 0.08 73.46 03:49:01 AM 1 37.78 0.00 4.22 0.22 0.10 57.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.25 0.00 2.08 0.31 0.07 82.29 Average: 0 12.40 0.00 1.90 0.23 0.07 85.40 Average: 1 18.10 0.00 2.25 0.38 0.08 79.19