---> uname -a: Linux prd-centos8-robot-2c-8g-1799.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 600 4893 19 2203 6798 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:09:9b:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe09:9ba9/64 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) 01/18/2026 _x86_64_ (2 CPU) 23:16:56 LINUX RESTART (2 CPU) 11:18:01 PM tps rtps wtps bread/s bwrtn/s 11:19:01 PM 127.06 0.30 126.76 20.26 12473.84 11:20:01 PM 38.04 1.37 36.67 130.49 4096.10 11:21:01 PM 78.46 9.41 69.05 1678.63 4207.45 11:22:01 PM 32.84 0.03 32.81 3.47 6406.07 11:23:01 PM 4.36 0.08 4.28 5.86 249.58 11:24:01 PM 0.50 0.00 0.50 0.00 151.53 11:25:01 PM 16.70 0.32 16.38 36.93 633.84 11:26:01 PM 31.06 0.52 30.54 63.85 1677.79 Average: 41.13 1.50 39.62 242.47 3736.79 11:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 PM 5196368 7038140 2686064 34.08 2688 2017416 667612 7.48 188148 2148576 102612 11:20:01 PM 5223704 7069268 2658728 33.73 2688 2021384 642368 7.19 219488 2092512 10756 11:21:01 PM 4886800 6999580 2995632 38.00 2688 2278936 686616 7.69 260516 2355952 177184 11:22:01 PM 4925300 7039660 2957132 37.52 2688 2281020 633880 7.10 266480 2307040 4 11:23:01 PM 4863724 6981672 3018708 38.30 2688 2284608 761212 8.52 266952 2367572 356 11:24:01 PM 4857956 6981020 3024476 38.37 2688 2289724 795084 8.90 267116 2372800 1280 11:25:01 PM 5026136 6972268 2856296 36.24 2688 2118196 714764 8.00 315504 2179748 39984 11:26:01 PM 4989968 6939740 2892464 36.70 2688 2122700 752424 8.42 475368 2059340 26484 Average: 4996244 7002668 2886188 36.62 2688 2176748 706745 7.91 282446 2235442 44832 11:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 115.65 92.03 1350.28 12.41 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 13.46 10.03 6.75 3.90 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 46.78 41.06 343.17 10.23 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 125.20 91.65 24.74 26.64 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 122.97 113.64 40.31 12.02 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 113.78 112.86 45.57 12.90 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 79.05 55.41 104.71 45.14 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 19.03 16.38 15.09 8.69 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 79.49 66.63 241.31 16.49 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) 01/18/2026 _x86_64_ (2 CPU) 23:16:56 LINUX RESTART (2 CPU) 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 39.40 0.00 5.44 1.61 0.12 53.43 11:19:01 PM 0 28.17 0.00 4.64 1.76 0.12 65.31 11:19:01 PM 1 50.65 0.00 6.24 1.45 0.12 41.54 11:20:01 PM all 13.51 0.00 1.79 0.47 0.07 84.16 11:20:01 PM 0 10.55 0.00 1.97 0.62 0.07 86.80 11:20:01 PM 1 16.47 0.00 1.62 0.32 0.07 81.52 11:21:01 PM all 34.65 0.00 6.35 0.80 0.11 58.10 11:21:01 PM 0 28.57 0.00 5.78 0.97 0.12 64.57 11:21:01 PM 1 40.74 0.00 6.92 0.63 0.10 51.61 11:22:01 PM all 4.10 0.00 0.85 0.53 0.06 94.47 11:22:01 PM 0 2.86 0.00 0.87 0.32 0.05 95.91 11:22:01 PM 1 5.34 0.00 0.83 0.73 0.07 93.02 11:23:01 PM all 8.66 0.00 0.96 0.03 0.08 90.26 11:23:01 PM 0 9.59 0.00 0.86 0.02 0.08 89.46 11:23:01 PM 1 7.74 0.00 1.06 0.05 0.08 91.07 11:24:01 PM all 12.46 0.00 0.97 0.04 0.09 86.44 11:24:01 PM 0 4.33 0.00 0.72 0.08 0.10 94.76 11:24:01 PM 1 20.62 0.00 1.21 0.00 0.08 78.09 11:25:01 PM all 18.38 0.00 2.19 0.06 0.09 79.28 11:25:01 PM 0 26.41 0.00 2.26 0.07 0.08 71.18 11:25:01 PM 1 10.35 0.00 2.12 0.05 0.10 87.38 11:26:01 PM all 32.09 0.00 3.91 0.16 0.09 63.75 11:26:01 PM 0 28.71 0.00 3.78 0.10 0.10 67.31 11:26:01 PM 1 35.47 0.00 4.03 0.22 0.08 60.20 Average: all 20.44 0.00 2.81 0.46 0.09 76.20 Average: 0 17.42 0.00 2.61 0.49 0.09 79.38 Average: 1 23.45 0.00 3.01 0.43 0.09 73.02