---> uname -a: Linux prd-centos8-robot-2c-8g-4379.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 588 4916 19 2192 6810 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:f3:69:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fef3:6997/64 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) 01/26/2026 _x86_64_ (2 CPU) 02:06:58 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 122.00 1.17 120.83 77.45 11649.71 02:10:01 AM 33.76 0.35 33.41 61.98 4070.86 02:11:01 AM 68.16 6.96 61.20 1288.64 3966.93 02:12:01 AM 35.88 0.03 35.84 3.47 6400.78 02:13:01 AM 4.38 0.07 4.32 4.93 182.51 02:14:01 AM 0.22 0.00 0.22 0.00 64.17 02:15:01 AM 0.18 0.00 0.18 0.00 28.54 02:16:01 AM 0.20 0.00 0.20 0.00 59.26 02:17:01 AM 0.28 0.03 0.25 2.13 61.58 02:18:01 AM 7.67 0.32 7.35 36.93 251.17 02:19:01 AM 33.56 0.52 33.04 63.85 1834.97 Average: 27.84 0.86 26.98 139.95 2597.23 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5155732 7000976 2726692 34.59 2688 2021008 701272 7.85 198496 2178816 101400 02:10:01 AM 5234080 7080992 2648344 33.60 2688 2022868 615916 6.90 219148 2080380 9576 02:11:01 AM 4955964 7058544 2926460 37.13 2688 2268324 623904 6.99 255172 2289420 176472 02:12:01 AM 4951056 7053012 2931368 37.19 2688 2268500 623568 6.98 261040 2285584 4 02:13:01 AM 4906812 7010344 2975612 37.75 2688 2270132 707700 7.92 261392 2329360 276 02:14:01 AM 4898688 7003900 2983736 37.85 2688 2271764 724932 8.12 261400 2337208 76 02:15:01 AM 4896876 7003504 2985548 37.88 2688 2273208 724932 8.12 261400 2339028 712 02:16:01 AM 4894748 7003168 2987676 37.90 2688 2274972 748396 8.38 261404 2341052 756 02:17:01 AM 4891384 7001288 2991040 37.95 2688 2276448 748396 8.38 261468 2344348 384 02:18:01 AM 4963076 6939468 2919348 37.04 2688 2147048 742304 8.31 303908 2247360 61988 02:19:01 AM 5081528 7020408 2800896 35.53 2688 2111828 683136 7.65 470428 1970956 25336 Average: 4984540 7015964 2897884 36.76 2688 2200555 694951 7.78 274114 2249410 34271 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 122.31 94.13 1309.93 12.80 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 15.44 8.85 5.87 3.60 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 45.63 38.07 341.52 9.31 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 196.60 139.36 39.22 37.93 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 83.96 78.51 17.59 7.51 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 64.31 62.76 13.43 6.20 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 48.10 47.58 10.95 5.16 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 71.02 70.90 15.33 6.91 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 55.83 50.67 14.01 8.47 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 81.62 61.94 102.41 47.98 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 18.16 16.18 14.82 7.99 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 73.00 60.81 171.36 13.99 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) 01/26/2026 _x86_64_ (2 CPU) 02:06:58 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 38.47 0.00 5.44 1.52 0.11 54.46 02:09:01 AM 0 58.88 0.00 6.46 1.47 0.12 33.08 02:09:01 AM 1 18.16 0.00 4.43 1.58 0.10 75.73 02:10:01 AM all 12.36 0.00 1.66 0.58 0.08 85.32 02:10:01 AM 0 12.84 0.00 1.89 0.77 0.08 84.42 02:10:01 AM 1 11.88 0.00 1.44 0.38 0.08 86.21 02:11:01 AM all 32.04 0.00 5.58 0.59 0.11 61.68 02:11:01 AM 0 27.26 0.00 5.79 0.67 0.12 66.17 02:11:01 AM 1 36.83 0.00 5.36 0.52 0.10 57.19 02:12:01 AM all 6.94 0.00 1.55 0.49 0.05 90.96 02:12:01 AM 0 10.97 0.00 1.92 0.53 0.05 86.53 02:12:01 AM 1 2.92 0.00 1.19 0.45 0.05 95.39 02:13:01 AM all 6.35 0.00 0.51 0.02 0.06 93.07 02:13:01 AM 0 9.03 0.00 0.67 0.02 0.05 90.23 02:13:01 AM 1 3.67 0.00 0.35 0.02 0.07 95.90 02:14:01 AM all 5.97 0.00 0.43 0.00 0.08 93.52 02:14:01 AM 0 5.72 0.00 0.49 0.00 0.08 93.71 02:14:01 AM 1 6.23 0.00 0.37 0.00 0.08 93.32 02:15:01 AM all 5.22 0.00 0.35 0.00 0.07 94.36 02:15:01 AM 0 4.46 0.00 0.40 0.00 0.07 95.07 02:15:01 AM 1 5.97 0.00 0.30 0.00 0.07 93.66 02:16:01 AM all 5.41 0.00 0.40 0.00 0.08 94.12 02:16:01 AM 0 5.30 0.00 0.42 0.00 0.07 94.22 02:16:01 AM 1 5.51 0.00 0.39 0.00 0.08 94.02 02:17:01 AM all 13.51 0.00 0.61 0.00 0.08 85.79 02:17:01 AM 0 15.83 0.00 0.50 0.00 0.08 83.58 02:17:01 AM 1 11.20 0.00 0.72 0.00 0.08 88.00 02:18:01 AM all 18.99 0.00 1.84 0.05 0.08 79.04 02:18:01 AM 0 17.91 0.00 1.94 0.03 0.08 80.03 02:18:01 AM 1 20.07 0.00 1.74 0.07 0.08 78.05 02:19:01 AM all 32.22 0.00 4.28 0.16 0.12 63.23 02:19:01 AM 0 37.56 0.00 4.89 0.20 0.12 57.24 02:19:01 AM 1 26.90 0.00 3.67 0.12 0.12 69.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.17 0.00 2.07 0.31 0.08 81.38 Average: 0 18.73 0.00 2.31 0.34 0.08 78.54 Average: 1 13.60 0.00 1.82 0.29 0.08 84.21