---> uname -a: Linux prd-centos8-robot-2c-8g-13958.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4806 19 2272 6779 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:02:00:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe02:52/64 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) 12/15/2025 _x86_64_ (2 CPU) 23:01:43 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 202.48 143.19 59.30 14253.78 38519.64 11:04:01 PM 122.18 0.32 121.86 22.40 12321.96 11:05:01 PM 38.07 0.98 37.09 107.70 3929.49 11:06:01 PM 65.11 9.45 55.66 1682.37 3699.53 11:07:01 PM 40.41 0.03 40.38 3.47 6592.32 11:08:01 PM 2.48 0.22 2.27 11.73 113.18 11:09:02 PM 2.60 0.00 2.60 0.00 667.12 11:10:01 PM 0.39 0.00 0.39 0.00 206.68 11:11:01 PM 0.40 0.00 0.40 0.00 317.55 11:12:01 PM 13.31 0.35 12.96 38.79 634.44 11:13:01 PM 27.62 0.52 27.11 63.85 2854.02 Average: 46.89 14.12 32.78 1473.56 6359.76 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5501616 7027264 2380816 30.20 2688 1718268 754564 8.45 186196 1913652 103376 11:04:01 PM 5155264 6999788 2727168 34.60 2688 2020064 718988 8.05 189144 2189840 104384 11:05:01 PM 5203968 7051620 2678464 33.98 2688 2023304 674656 7.55 219728 2111844 10756 11:06:01 PM 4855880 6975928 3026552 38.40 2688 2285280 721944 8.08 262172 2381812 181828 11:07:01 PM 4908480 7021300 2973952 37.73 2688 2279208 673948 7.55 266836 2323612 4 11:08:01 PM 4864088 6979100 3018344 38.29 2688 2281408 725636 8.12 267024 2367240 228 11:09:02 PM 4830656 6963044 3051776 38.72 2688 2298808 741356 8.30 267436 2400712 4 11:10:01 PM 4818916 6962512 3063516 38.87 2688 2310020 763876 8.55 267436 2412224 5232 11:11:01 PM 4805780 6957852 3076652 39.03 2688 2318464 763876 8.55 267484 2425300 4196 11:12:01 PM 4819160 6886184 3063272 38.86 2688 2239028 835828 9.36 341656 2359260 113296 11:13:01 PM 4950896 6969240 2931536 37.19 2688 2191524 748620 8.38 506796 2067936 12364 Average: 4974064 6981257 2908368 36.90 2688 2178671 738481 8.27 276537 2268494 48697 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 316.49 172.28 1219.94 59.58 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 130.44 98.50 1296.71 13.06 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 17.54 9.66 6.95 3.82 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 46.47 38.65 339.05 9.33 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 187.92 139.39 38.76 30.89 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 22.48 17.38 25.94 9.33 0.00 0.00 0.00 0.00 11:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 PM eth0 43.34 38.59 118.14 10.99 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 27.18 21.40 75.52 6.76 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.44 19.24 64.47 12.41 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 84.07 55.14 155.07 79.16 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 15.41 13.38 13.10 6.82 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 82.79 56.74 305.21 22.04 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) 12/15/2025 _x86_64_ (2 CPU) 23:01:43 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 36.77 0.07 10.59 23.71 0.11 28.76 11:03:01 PM 0 45.67 0.03 10.06 23.11 0.12 21.00 11:03:01 PM 1 27.83 0.10 11.11 24.30 0.10 36.55 11:04:01 PM all 37.81 0.00 5.34 3.51 0.11 53.24 11:04:01 PM 0 51.17 0.00 6.39 3.77 0.12 38.56 11:04:01 PM 1 24.48 0.00 4.29 3.24 0.10 67.89 11:05:01 PM all 13.32 0.00 1.70 0.78 0.06 84.14 11:05:01 PM 0 16.25 0.00 1.55 0.97 0.07 81.16 11:05:01 PM 1 10.39 0.00 1.85 0.58 0.05 87.12 11:06:01 PM all 32.55 0.00 6.15 1.18 0.12 60.01 11:06:01 PM 0 39.41 0.00 6.52 1.18 0.12 52.78 11:06:01 PM 1 25.68 0.00 5.77 1.18 0.12 67.25 11:07:01 PM all 5.95 0.00 1.16 1.03 0.06 91.80 11:07:01 PM 0 6.62 0.00 1.19 1.12 0.07 91.01 11:07:01 PM 1 5.29 0.00 1.14 0.94 0.05 92.59 11:08:01 PM all 3.19 0.00 0.25 0.01 0.06 96.50 11:08:01 PM 0 3.83 0.00 0.30 0.00 0.05 95.82 11:08:01 PM 1 2.54 0.00 0.20 0.02 0.07 97.17 11:09:02 PM all 19.04 0.00 0.23 0.08 0.07 80.58 11:09:02 PM 0 22.95 0.00 0.23 0.15 0.07 76.60 11:09:02 PM 1 15.14 0.00 0.22 0.02 0.07 84.56 11:10:01 PM all 10.55 0.00 0.14 0.03 0.03 89.24 11:10:01 PM 0 10.82 0.00 0.14 0.00 0.03 89.01 11:10:01 PM 1 10.29 0.00 0.14 0.07 0.03 89.47 11:11:01 PM all 9.31 0.00 0.18 0.06 0.07 90.38 11:11:01 PM 0 16.00 0.00 0.20 0.05 0.07 83.68 11:11:01 PM 1 2.62 0.00 0.17 0.07 0.07 97.08 11:12:01 PM all 19.64 0.00 2.10 0.08 0.08 78.09 11:12:01 PM 0 19.36 0.00 2.31 0.03 0.08 78.22 11:12:01 PM 1 19.93 0.00 1.90 0.12 0.08 77.97 11:13:01 PM all 24.05 0.00 3.01 0.34 0.07 72.53 11:13:01 PM 0 31.58 0.00 3.37 0.35 0.07 64.64 11:13:01 PM 1 16.53 0.00 2.65 0.33 0.07 80.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.30 0.01 2.81 2.79 0.08 75.02 Average: 0 23.99 0.00 2.93 2.79 0.08 70.21 Average: 1 14.62 0.01 2.68 2.79 0.07 79.83