---> uname -a: Linux prd-centos8-robot-2c-8g-51777.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 593 4908 19 2196 6806 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:37:8e:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:fe37:8e21/64 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) 08/10/2025 _x86_64_ (2 CPU) 07:35:32 LINUX RESTART (2 CPU) 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 132.83 57.79 75.05 7497.72 15882.19 07:38:01 AM 89.47 0.72 88.75 52.92 10866.06 07:39:01 AM 35.84 0.43 35.41 64.79 2769.29 07:40:01 AM 77.82 9.45 68.38 1685.30 8233.14 07:41:01 AM 8.03 0.22 7.81 11.73 601.88 07:42:01 AM 4.15 0.00 4.15 0.00 169.13 07:43:01 AM 0.35 0.00 0.35 0.00 58.24 07:44:01 AM 0.20 0.00 0.20 0.00 57.75 07:45:01 AM 0.30 0.00 0.30 0.00 80.77 07:46:01 AM 0.25 0.00 0.25 0.00 13.16 07:47:02 AM 0.25 0.00 0.25 0.00 16.58 07:48:01 AM 0.19 0.00 0.19 0.00 24.56 07:49:01 AM 0.25 0.00 0.25 0.00 22.81 07:50:01 AM 29.61 0.65 28.96 74.12 1785.89 Average: 27.15 4.95 22.19 671.40 2902.40 07:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5393080 7074636 2489352 31.58 2688 1864624 720688 8.07 186524 1986256 175444 07:38:01 AM 5172744 7009464 2709688 34.38 2688 2012428 726212 8.13 198804 2156056 42484 07:39:01 AM 5151656 7040168 2730776 34.64 2688 2062036 725184 8.12 230468 2144584 41876 07:40:01 AM 4960848 7059984 2921584 37.06 2688 2266540 667836 7.48 268184 2272864 10848 07:41:01 AM 4917028 7016676 2965404 37.62 2688 2267236 734940 8.23 268320 2316528 348 07:42:01 AM 4912684 7014024 2969748 37.68 2688 2268928 734940 8.23 268476 2320632 1040 07:43:01 AM 4909392 7012064 2973040 37.72 2688 2270260 780104 8.73 268484 2323912 780 07:44:01 AM 4905788 7009944 2976644 37.76 2688 2271764 780104 8.73 268488 2327476 608 07:45:01 AM 4901768 7007704 2980664 37.81 2688 2273524 795608 8.91 268488 2331456 24 07:46:01 AM 4901164 7007392 2981268 37.82 2688 2273824 795608 8.91 268488 2332144 48 07:47:02 AM 4900484 7007088 2981948 37.83 2688 2274192 795608 8.91 268492 2332792 24 07:48:01 AM 4897896 7005312 2984536 37.86 2688 2275004 811096 9.08 268492 2335200 156 07:49:01 AM 4950740 7061188 2931692 37.19 2688 2278036 675320 7.56 268840 2282892 2580 07:50:01 AM 5089880 7027216 2792552 35.43 2688 2110916 716048 8.02 472560 1963256 9064 Average: 4997511 7025204 2884921 36.60 2688 2197808 747093 8.37 269508 2244718 20380 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 309.03 193.90 1726.66 62.63 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 69.81 51.78 749.76 8.50 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 31.88 24.45 94.95 6.89 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 225.34 173.34 280.35 38.14 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 23.63 15.19 5.99 1.68 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 98.05 98.08 17.43 8.56 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 52.74 50.51 11.19 5.55 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 60.00 60.33 11.62 5.48 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 78.89 76.57 16.73 8.23 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 10.66 9.55 2.60 1.64 0.00 0.00 0.00 0.00 07:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 AM eth0 15.46 13.11 3.75 2.35 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 24.45 22.17 6.20 3.82 0.00 0.00 0.00 0.00 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 68.16 47.48 67.70 7.95 0.00 0.00 0.00 0.00 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 51.22 39.16 99.76 53.50 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 80.02 62.60 221.34 15.37 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) 08/10/2025 _x86_64_ (2 CPU) 07:35:32 LINUX RESTART (2 CPU) 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 44.43 0.04 8.10 5.19 0.10 42.13 07:37:01 AM 0 51.07 0.05 8.64 5.55 0.10 34.60 07:37:01 AM 1 37.78 0.03 7.57 4.84 0.10 49.68 07:38:01 AM all 25.22 0.00 3.58 1.41 0.07 69.73 07:38:01 AM 0 30.82 0.00 3.95 1.74 0.07 63.42 07:38:01 AM 1 19.62 0.00 3.20 1.08 0.07 76.03 07:39:01 AM all 21.42 0.00 3.10 0.38 0.08 75.03 07:39:01 AM 0 26.19 0.00 3.22 0.50 0.08 70.01 07:39:01 AM 1 16.64 0.00 2.99 0.25 0.07 80.05 07:40:01 AM all 24.05 0.00 4.70 1.25 0.08 69.92 07:40:01 AM 0 29.02 0.00 4.88 1.42 0.07 64.62 07:40:01 AM 1 19.08 0.00 4.52 1.09 0.08 75.23 07:41:01 AM all 1.97 0.00 0.33 0.08 0.04 97.59 07:41:01 AM 0 2.13 0.00 0.34 0.00 0.03 97.50 07:41:01 AM 1 1.80 0.00 0.32 0.15 0.05 97.68 07:42:01 AM all 7.57 0.00 0.54 0.04 0.07 91.78 07:42:01 AM 0 9.59 0.00 0.65 0.00 0.07 89.69 07:42:01 AM 1 5.57 0.00 0.44 0.08 0.07 93.84 07:43:01 AM all 6.62 0.00 0.38 0.00 0.06 92.94 07:43:01 AM 0 8.90 0.00 0.44 0.00 0.07 90.59 07:43:01 AM 1 4.37 0.00 0.32 0.00 0.05 95.26 07:44:01 AM all 3.73 0.00 0.36 0.00 0.07 95.84 07:44:01 AM 0 3.80 0.00 0.40 0.00 0.07 95.73 07:44:01 AM 1 3.67 0.00 0.32 0.00 0.07 95.95 07:45:01 AM all 7.83 0.00 0.45 0.00 0.07 91.65 07:45:01 AM 0 8.42 0.00 0.44 0.00 0.07 91.08 07:45:01 AM 1 7.25 0.00 0.47 0.00 0.07 92.21 07:46:01 AM all 3.08 0.00 0.17 0.00 0.05 96.71 07:46:01 AM 0 3.19 0.00 0.20 0.00 0.05 96.56 07:46:01 AM 1 2.96 0.00 0.13 0.00 0.05 96.86 07:47:02 AM all 3.89 0.00 0.25 0.00 0.06 95.80 07:47:02 AM 0 2.84 0.00 0.28 0.00 0.07 96.81 07:47:02 AM 1 4.93 0.00 0.22 0.00 0.05 94.80 07:47:02 AM CPU %user %nice %system %iowait %steal %idle 07:48:01 AM all 6.26 0.00 0.37 0.00 0.07 93.30 07:48:01 AM 0 5.85 0.00 0.43 0.00 0.07 93.66 07:48:01 AM 1 6.66 0.00 0.32 0.00 0.07 92.95 07:49:01 AM all 12.83 0.00 0.56 0.00 0.07 86.54 07:49:01 AM 0 9.93 0.00 0.50 0.00 0.07 89.50 07:49:01 AM 1 15.73 0.00 0.62 0.00 0.07 83.58 07:50:01 AM all 26.73 0.00 3.79 0.18 0.08 69.21 07:50:01 AM 0 23.96 0.00 3.82 0.12 0.08 72.02 07:50:01 AM 1 29.49 0.00 3.77 0.25 0.08 66.41 Average: all 14.00 0.00 1.91 0.61 0.07 83.41 Average: 0 15.45 0.00 2.02 0.67 0.07 81.79 Average: 1 12.56 0.00 1.80 0.55 0.07 85.02