---> uname -a: Linux prd-centos8-robot-2c-8g-3997.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 602 4902 19 2192 6796 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:d0:5e:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85508sec preferred_lft 85508sec inet6 fe80::f816:3eff:fed0:5ef7/64 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) 10/31/2025 _x86_64_ (2 CPU) 03:42:58 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 120.73 0.30 120.43 14.00 11561.51 03:46:01 AM 39.56 1.03 38.53 113.58 4926.18 03:47:01 AM 71.39 6.97 64.42 1291.78 3970.09 03:48:01 AM 30.51 0.03 30.47 3.47 6226.72 03:49:01 AM 4.25 0.22 4.03 11.73 170.00 03:50:01 AM 0.37 0.00 0.37 0.00 62.61 03:51:01 AM 0.22 0.00 0.22 0.00 53.10 03:52:01 AM 0.37 0.00 0.37 0.00 59.32 03:53:01 AM 0.22 0.00 0.22 0.00 30.83 03:54:01 AM 0.63 0.00 0.63 0.00 21.54 03:55:01 AM 0.40 0.00 0.40 0.00 7.83 03:56:01 AM 0.18 0.00 0.18 0.00 41.44 03:57:01 AM 13.06 0.32 12.75 36.92 536.32 Average: 21.68 0.68 21.00 113.18 2128.32 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5042788 6919344 2839636 36.02 2688 2053084 806384 9.03 193180 2295724 150576 03:46:01 AM 5222200 7067192 2660224 33.75 2688 2020832 661340 7.40 219940 2089868 10760 03:47:01 AM 4891836 6988160 2990588 37.94 2688 2262864 702160 7.86 255512 2353820 173660 03:48:01 AM 4939304 7037436 2943120 37.34 2688 2264948 660748 7.40 260972 2295856 4 03:49:01 AM 4893324 6993284 2989100 37.92 2688 2266828 746072 8.35 261128 2341488 328 03:50:01 AM 4888752 6990344 2993672 37.98 2688 2268448 764864 8.56 261136 2346040 236 03:51:01 AM 4885384 6988476 2997040 38.02 2688 2269884 781928 8.76 261136 2349512 152 03:52:01 AM 4879856 6984736 3002568 38.09 2688 2271672 781928 8.76 261140 2354972 332 03:53:01 AM 4878708 6984112 3003716 38.11 2688 2272196 781928 8.76 261140 2356024 32 03:54:01 AM 4878300 6984072 3004124 38.11 2688 2272564 781928 8.76 261144 2356464 4 03:55:01 AM 4877044 6983308 3005380 38.13 2688 2273056 797328 8.93 261144 2357676 380 03:56:01 AM 4874136 6981648 3008288 38.16 2688 2274308 797328 8.93 261152 2360616 456 03:57:01 AM 5033968 6968308 2848456 36.14 2688 2106820 754724 8.45 309500 2175364 38800 Average: 4937354 6990032 2945070 37.36 2688 2221346 755282 8.46 256017 2310263 28902 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 122.68 94.39 1329.08 12.86 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 13.35 10.13 6.73 3.92 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 47.63 41.23 340.06 9.91 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 119.49 57.23 26.04 24.35 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 89.07 83.14 18.22 9.73 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 66.99 65.59 13.92 6.52 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 48.37 47.58 10.59 5.11 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 83.65 83.59 16.52 7.88 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 20.33 18.46 5.18 3.27 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 15.24 13.31 3.68 2.36 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 20.11 16.83 27.72 2.91 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 35.05 32.39 9.20 5.91 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 60.08 45.70 99.19 47.46 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 57.08 46.89 146.63 10.94 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) 10/31/2025 _x86_64_ (2 CPU) 03:42:58 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 38.69 0.00 5.39 1.59 0.14 54.18 03:45:01 AM 0 36.90 0.00 5.14 1.37 0.15 56.44 03:45:01 AM 1 40.48 0.00 5.64 1.82 0.13 51.93 03:46:01 AM all 15.01 0.00 2.14 1.92 0.08 80.86 03:46:01 AM 0 13.39 0.00 2.32 0.55 0.07 83.67 03:46:01 AM 1 16.63 0.00 1.95 3.29 0.08 78.04 03:47:01 AM all 34.91 0.00 6.17 0.70 0.12 58.11 03:47:01 AM 0 27.69 0.00 5.91 0.93 0.12 65.34 03:47:01 AM 1 42.14 0.00 6.43 0.47 0.12 50.85 03:48:01 AM all 3.27 0.00 0.87 0.59 0.05 95.22 03:48:01 AM 0 2.00 0.00 0.72 0.53 0.07 96.68 03:48:01 AM 1 4.53 0.00 1.02 0.65 0.03 93.76 03:49:01 AM all 6.47 0.00 0.55 0.03 0.08 92.87 03:49:01 AM 0 3.95 0.00 0.52 0.02 0.07 95.45 03:49:01 AM 1 9.00 0.00 0.59 0.03 0.08 90.29 03:50:01 AM all 6.06 0.00 0.42 0.00 0.08 93.45 03:50:01 AM 0 2.85 0.00 0.42 0.00 0.07 96.67 03:50:01 AM 1 9.28 0.00 0.42 0.00 0.08 90.21 03:51:01 AM all 5.22 0.00 0.36 0.00 0.09 94.32 03:51:01 AM 0 3.33 0.00 0.35 0.00 0.08 96.23 03:51:01 AM 1 7.12 0.00 0.37 0.00 0.10 92.41 03:52:01 AM all 5.70 0.00 0.46 0.00 0.08 93.76 03:52:01 AM 0 2.58 0.00 0.55 0.00 0.07 96.80 03:52:01 AM 1 8.82 0.00 0.37 0.00 0.08 90.72 03:53:01 AM all 5.59 0.00 0.27 0.00 0.09 94.05 03:53:01 AM 0 2.49 0.00 0.28 0.00 0.10 97.12 03:53:01 AM 1 8.68 0.00 0.25 0.00 0.08 90.99 03:54:01 AM all 3.89 0.00 0.23 0.00 0.07 95.81 03:54:01 AM 0 4.45 0.00 0.27 0.00 0.08 95.20 03:54:01 AM 1 3.33 0.00 0.20 0.00 0.05 96.42 03:55:01 AM all 4.85 0.00 0.32 0.00 0.08 94.75 03:55:01 AM 0 4.81 0.00 0.34 0.00 0.08 94.77 03:55:01 AM 1 4.88 0.00 0.30 0.00 0.08 94.73 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 9.57 0.00 0.41 0.00 0.10 89.92 03:56:01 AM 0 11.59 0.00 0.43 0.00 0.10 87.87 03:56:01 AM 1 7.54 0.00 0.38 0.00 0.10 91.97 03:57:01 AM all 21.47 0.00 2.42 0.07 0.08 75.96 03:57:01 AM 0 22.07 0.00 2.40 0.03 0.08 75.41 03:57:01 AM 1 20.86 0.00 2.45 0.10 0.08 76.51 Average: all 12.37 0.00 1.54 0.38 0.09 85.62 Average: 0 10.64 0.00 1.51 0.27 0.09 87.50 Average: 1 14.11 0.00 1.57 0.49 0.09 83.74