---> uname -a: Linux prd-centos8-robot-2c-8g-5915.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 584 4933 19 2179 6814 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:4d:96:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe4d:9694/64 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) 01/30/2026 _x86_64_ (2 CPU) 03:36:52 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 125.06 1.08 123.98 75.31 12818.21 03:40:01 AM 24.59 0.03 24.56 0.53 2262.51 03:41:01 AM 47.03 7.03 40.00 1306.36 2747.77 03:42:01 AM 59.29 0.22 59.07 43.59 7595.32 03:43:01 AM 4.60 0.00 4.60 0.00 158.15 03:44:01 AM 0.13 0.00 0.13 0.00 1.32 03:45:01 AM 0.10 0.00 0.10 0.00 0.63 03:46:01 AM 2.15 0.08 2.07 5.87 159.46 03:47:01 AM 0.42 0.00 0.42 0.00 8.22 03:48:01 AM 15.31 0.35 14.96 38.26 570.04 03:49:01 AM 31.44 0.52 30.92 63.85 1389.72 Average: 28.19 0.85 27.35 139.44 2519.28 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5168024 7013952 2714408 34.44 2688 2021628 702644 7.87 198836 2161948 42124 03:40:01 AM 5105680 6987868 2776752 35.23 2688 2058300 724112 8.11 213336 2214692 36340 03:41:01 AM 4859876 6975360 3022556 38.35 2688 2282068 742848 8.32 283720 2360736 185640 03:42:01 AM 4953056 7055436 2929376 37.16 2688 2268880 641060 7.18 261092 2284404 144 03:43:01 AM 4953320 7055704 2929112 37.16 2688 2268884 641060 7.18 261096 2284472 4 03:44:01 AM 4953244 7055628 2929188 37.16 2688 2268884 624448 6.99 261096 2284416 4 03:45:01 AM 4953400 7055784 2929032 37.16 2688 2268884 624448 6.99 261096 2284416 4 03:46:01 AM 4862224 6967432 3020208 38.32 2688 2271708 742188 8.31 261432 2373560 24 03:47:01 AM 4834216 6939440 3048216 38.67 2688 2271732 772624 8.65 261432 2402032 16 03:48:01 AM 5003096 6924812 2879336 36.53 2688 2094052 776712 8.70 292716 2225260 29800 03:49:01 AM 5068224 6993472 2814208 35.70 2688 2098560 688548 7.71 465244 1992836 25320 Average: 4974033 7002263 2908399 36.90 2688 2197598 698245 7.82 274645 2260797 29038 03:38:01 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 102.05 76.32 920.32 10.86 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 7.73 6.00 3.80 2.66 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 42.94 36.75 336.34 7.30 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 610.11 430.26 121.65 98.62 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 2.48 2.12 0.55 0.48 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 2.52 1.93 0.45 0.42 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 1.57 1.33 0.29 0.25 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 249.39 211.10 3000.21 14.80 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 274.25 256.17 4130.97 16.60 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 170.59 128.35 1251.46 32.79 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 16.78 15.29 8.40 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 134.70 106.09 889.15 17.56 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) 01/30/2026 _x86_64_ (2 CPU) 03:36:52 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 35.13 0.00 5.35 2.09 0.10 57.33 03:39:01 AM 0 37.10 0.00 4.95 2.18 0.10 55.67 03:39:01 AM 1 33.15 0.00 5.76 2.00 0.10 58.99 03:40:01 AM all 7.90 0.00 1.06 5.83 0.04 85.16 03:40:01 AM 0 10.44 0.00 1.09 7.01 0.03 81.43 03:40:01 AM 1 5.37 0.00 1.03 4.66 0.05 88.89 03:41:01 AM all 26.87 0.00 4.73 3.63 0.09 64.68 03:41:01 AM 0 17.89 0.00 4.28 4.15 0.10 73.58 03:41:01 AM 1 35.85 0.00 5.17 3.12 0.08 55.78 03:42:01 AM all 17.20 0.00 3.81 1.89 0.07 77.03 03:42:01 AM 0 18.52 0.00 3.80 1.79 0.07 75.82 03:42:01 AM 1 15.87 0.00 3.83 1.99 0.07 78.24 03:43:01 AM all 0.34 0.00 0.09 0.04 0.03 99.50 03:43:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27 03:43:01 AM 1 0.08 0.00 0.08 0.08 0.02 99.73 03:44:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 03:44:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 03:44:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 03:45:01 AM all 0.28 0.00 0.07 0.00 0.03 99.62 03:45:01 AM 0 0.45 0.00 0.05 0.00 0.02 99.48 03:45:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 03:46:01 AM all 10.49 0.00 2.15 0.03 0.09 87.24 03:46:01 AM 0 8.99 0.00 1.59 0.02 0.08 89.32 03:46:01 AM 1 11.99 0.00 2.70 0.03 0.10 85.17 03:47:01 AM all 6.34 0.00 0.60 0.00 0.07 93.00 03:47:01 AM 0 0.72 0.00 0.12 0.00 0.05 99.11 03:47:01 AM 1 11.98 0.00 1.08 0.00 0.08 86.86 03:48:01 AM all 15.89 0.00 2.21 0.09 0.09 81.72 03:48:01 AM 0 13.28 0.00 1.92 0.10 0.08 84.62 03:48:01 AM 1 18.50 0.00 2.49 0.08 0.10 78.82 03:49:01 AM all 31.13 0.00 4.24 0.12 0.09 64.41 03:49:01 AM 0 24.51 0.00 4.15 0.10 0.10 71.14 03:49:01 AM 1 37.75 0.00 4.33 0.15 0.08 57.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.82 0.00 2.22 1.25 0.07 82.64 Average: 0 12.10 0.00 2.01 1.40 0.06 84.43 Average: 1 15.54 0.00 2.42 1.10 0.07 80.86