---> uname -a: Linux prd-centos8-robot-2c-8g-8701.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 592 4905 19 2199 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:5f:e9:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe5f:e914/64 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) 02/08/2026 _x86_64_ (2 CPU) 05:47:24 LINUX RESTART (2 CPU) 05:48:01 AM tps rtps wtps bread/s bwrtn/s 05:49:01 AM 91.65 14.31 77.34 3659.58 6431.51 05:50:01 AM 87.29 1.08 86.20 75.31 11250.72 05:51:01 AM 32.97 0.43 32.53 64.77 2142.70 05:52:01 AM 81.02 9.42 71.60 1682.12 8098.63 05:53:01 AM 6.63 0.07 6.56 4.93 506.30 05:54:01 AM 1.93 0.00 1.93 0.00 105.68 05:55:01 AM 0.23 0.00 0.23 0.00 65.12 05:56:01 AM 0.17 0.00 0.17 0.00 53.95 05:57:01 AM 0.32 0.03 0.28 2.13 60.11 05:58:01 AM 0.53 0.00 0.53 0.00 59.27 05:59:01 AM 18.53 0.40 18.13 46.78 1175.11 Average: 29.21 2.34 26.87 503.24 2722.72 05:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 AM 5301232 7027692 2581200 32.75 2688 1908648 695216 7.78 187240 2072356 187144 05:50:01 AM 5190628 7031204 2691804 34.15 2688 2016440 711952 7.97 209736 2133096 9952 05:51:01 AM 5029060 6995036 2853372 36.20 2688 2136956 713884 7.99 233852 2255028 98516 05:52:01 AM 4942160 7051244 2940272 37.30 2688 2275436 655204 7.34 266116 2288700 9632 05:53:01 AM 4900864 7010420 2981568 37.83 2688 2276140 710480 7.96 266456 2330312 272 05:54:01 AM 4895880 7007176 2986552 37.89 2688 2277920 729584 8.17 266468 2335024 888 05:55:01 AM 4893424 7006192 2989008 37.92 2688 2279408 762552 8.54 266472 2337324 524 05:56:01 AM 4889360 7003628 2993072 37.97 2688 2280860 762552 8.54 266476 2341492 392 05:57:01 AM 4886656 7002616 2995776 38.01 2688 2282552 762552 8.54 266476 2344008 284 05:58:01 AM 4882504 6999892 2999928 38.06 2688 2284020 778132 8.71 266548 2348196 236 05:59:01 AM 5083896 7026976 2798536 35.50 2688 2115928 698968 7.83 474348 1966304 24216 Average: 4990515 7014734 2891917 36.69 2688 2194028 725552 8.12 270017 2250167 30187 05:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 250.18 170.16 1911.21 61.19 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 55.03 35.49 625.71 7.10 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 39.00 35.55 332.43 8.31 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 140.93 116.06 46.26 37.54 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 28.69 20.98 8.04 2.20 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 49.63 49.09 15.03 5.81 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 33.49 33.46 10.22 4.63 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 28.31 29.01 9.52 3.27 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 50.61 49.23 14.66 7.11 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 41.86 38.94 12.12 7.00 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 74.84 47.67 121.44 46.61 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 72.05 56.88 282.44 17.34 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) 02/08/2026 _x86_64_ (2 CPU) 05:47:24 LINUX RESTART (2 CPU) 05:48:01 AM CPU %user %nice %system %iowait %steal %idle 05:49:01 AM all 38.40 0.00 6.32 1.67 0.13 53.47 05:49:01 AM 0 35.70 0.00 4.98 0.95 0.13 58.24 05:49:01 AM 1 41.12 0.00 7.67 2.41 0.13 48.67 05:50:01 AM all 21.56 0.00 3.81 1.15 0.08 73.40 05:50:01 AM 0 21.17 0.00 3.77 1.02 0.08 73.95 05:50:01 AM 1 21.95 0.00 3.85 1.28 0.08 72.84 05:51:01 AM all 23.51 0.00 3.29 0.63 0.09 72.48 05:51:01 AM 0 27.14 0.00 3.52 1.05 0.08 68.21 05:51:01 AM 1 19.87 0.00 3.06 0.22 0.10 76.75 05:52:01 AM all 22.21 0.00 4.79 0.94 0.09 71.97 05:52:01 AM 0 28.49 0.00 5.81 1.24 0.10 64.36 05:52:01 AM 1 15.94 0.00 3.77 0.65 0.08 79.56 05:53:01 AM all 2.73 0.00 0.31 0.05 0.03 96.88 05:53:01 AM 0 2.21 0.00 0.20 0.02 0.03 97.54 05:53:01 AM 1 3.25 0.00 0.42 0.08 0.03 96.22 05:54:01 AM all 7.90 0.00 0.50 0.01 0.06 91.54 05:54:01 AM 0 10.86 0.00 0.44 0.00 0.07 88.63 05:54:01 AM 1 4.94 0.00 0.55 0.02 0.05 94.44 05:55:01 AM all 6.31 0.00 0.35 0.00 0.06 93.28 05:55:01 AM 0 7.61 0.00 0.39 0.00 0.05 91.95 05:55:01 AM 1 5.00 0.00 0.32 0.00 0.07 94.62 05:56:01 AM all 3.35 0.00 0.30 0.00 0.05 96.30 05:56:01 AM 0 3.57 0.00 0.30 0.00 0.05 96.08 05:56:01 AM 1 3.13 0.00 0.30 0.00 0.05 96.51 05:57:01 AM all 10.25 0.00 0.54 0.00 0.06 89.16 05:57:01 AM 0 11.26 0.00 0.49 0.00 0.07 88.19 05:57:01 AM 1 9.23 0.00 0.59 0.00 0.05 90.13 05:58:01 AM all 11.71 0.00 0.57 0.00 0.07 87.65 05:58:01 AM 0 13.77 0.00 0.60 0.00 0.07 85.56 05:58:01 AM 1 9.65 0.00 0.54 0.00 0.07 89.75 05:59:01 AM all 20.77 0.00 2.85 0.09 0.10 76.19 05:59:01 AM 0 14.59 0.00 2.99 0.07 0.10 82.25 05:59:01 AM 1 26.94 0.00 2.71 0.12 0.10 70.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.35 0.00 2.15 0.41 0.08 82.00 Average: 0 16.06 0.00 2.14 0.40 0.08 81.33 Average: 1 14.65 0.00 2.16 0.43 0.07 82.68