---> uname -a: Linux prd-centos8-robot-2c-8g-7170.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 610 4898 19 2188 6788 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:f5:2e:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fef5:2e6e/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) 11/08/2025 _x86_64_ (2 CPU) 23:38:12 LINUX RESTART (2 CPU) 11:39:01 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 112.21 45.27 66.94 6021.06 10554.28 11:41:01 PM 98.82 0.72 98.10 52.92 11275.31 11:42:01 PM 25.70 0.42 25.28 64.79 2256.49 11:43:01 PM 83.61 9.45 74.16 1685.30 8201.45 11:44:01 PM 13.33 0.20 13.13 11.60 1216.51 11:45:01 PM 2.18 0.05 2.13 2.00 105.12 11:46:01 PM 0.50 0.00 0.50 0.00 19.78 11:47:01 PM 0.30 0.00 0.30 0.00 14.03 11:48:01 PM 0.25 0.00 0.25 0.00 42.91 11:49:01 PM 32.39 0.63 31.76 73.18 1480.27 Average: 36.93 5.67 31.26 791.14 3516.81 11:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 5392872 7071640 2489560 31.58 2688 1861736 674600 7.55 186188 1985008 168248 11:41:01 PM 5174844 7017920 2707588 34.35 2688 2019244 716540 8.02 198520 2159928 42008 11:42:01 PM 5148276 7036424 2734156 34.69 2688 2061572 690364 7.73 227600 2149420 39836 11:43:01 PM 4927648 7038396 2954784 37.49 2688 2277028 668584 7.49 265924 2301264 26980 11:44:01 PM 4887460 6998588 2994972 38.00 2688 2277580 716020 8.02 266044 2343472 204 11:45:01 PM 4878436 6990524 3003996 38.11 2688 2278556 748916 8.39 266584 2351768 32 11:46:01 PM 4876748 6989180 3005684 38.13 2688 2278884 748916 8.39 266584 2353872 32 11:47:01 PM 4873692 6986452 3008740 38.17 2688 2279212 748916 8.39 266584 2356792 32 11:48:01 PM 4922752 7036708 2959680 37.55 2688 2280400 683056 7.65 267136 2307732 4 11:49:01 PM 5021552 6951576 2860880 36.29 2688 2102156 760540 8.52 465800 2035708 11196 Average: 5010428 7011741 2872004 36.44 2688 2171637 715645 8.01 267696 2234496 28857 11:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 289.00 182.26 1746.20 59.75 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 80.47 54.45 756.22 8.79 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 14.93 11.08 8.13 4.35 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 237.10 202.05 374.78 46.18 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 11.58 4.90 4.27 1.27 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 13.51 11.90 4.07 2.01 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 1.82 0.50 0.25 0.08 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 1.15 0.45 0.13 0.08 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 21.43 10.30 4.80 1.15 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 48.85 35.27 84.54 30.86 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 71.99 51.32 298.36 15.45 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) 11/08/2025 _x86_64_ (2 CPU) 23:38:12 LINUX RESTART (2 CPU) 11:39:01 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 34.55 0.04 7.04 10.83 0.11 47.43 11:40:01 PM 0 24.74 0.07 6.54 10.50 0.10 58.06 11:40:01 PM 1 44.36 0.02 7.54 11.16 0.12 36.80 11:41:01 PM all 24.97 0.00 3.68 4.05 0.08 67.22 11:41:01 PM 0 23.09 0.00 3.49 4.16 0.08 69.18 11:41:01 PM 1 26.85 0.00 3.87 3.93 0.08 65.26 11:42:01 PM all 20.39 0.00 2.82 1.14 0.08 75.57 11:42:01 PM 0 10.99 0.00 2.03 0.93 0.08 85.96 11:42:01 PM 1 29.80 0.00 3.61 1.34 0.08 65.17 11:43:01 PM all 30.12 0.00 5.53 2.10 0.09 62.17 11:43:01 PM 0 19.14 0.00 5.04 2.12 0.08 73.61 11:43:01 PM 1 41.09 0.00 6.01 2.07 0.10 50.73 11:44:01 PM all 0.82 0.00 0.24 0.19 0.03 98.71 11:44:01 PM 0 0.37 0.00 0.17 0.13 0.03 99.30 11:44:01 PM 1 1.27 0.00 0.32 0.25 0.03 98.13 11:45:01 PM all 4.93 0.00 0.27 0.01 0.07 94.73 11:45:01 PM 0 2.12 0.00 0.15 0.00 0.07 97.66 11:45:01 PM 1 7.76 0.00 0.39 0.02 0.07 91.76 11:46:01 PM all 1.50 0.00 0.10 0.00 0.08 98.32 11:46:01 PM 0 0.84 0.00 0.12 0.00 0.07 98.98 11:46:01 PM 1 2.17 0.00 0.08 0.00 0.08 97.66 11:47:01 PM all 1.48 0.00 0.11 0.00 0.08 98.34 11:47:01 PM 0 0.79 0.00 0.12 0.00 0.05 99.05 11:47:01 PM 1 2.17 0.00 0.10 0.00 0.10 97.63 11:48:01 PM all 1.90 0.00 0.18 0.00 0.08 97.84 11:48:01 PM 0 1.25 0.00 0.18 0.00 0.07 98.50 11:48:01 PM 1 2.54 0.00 0.18 0.00 0.08 97.19 11:49:01 PM all 29.44 0.00 3.69 0.15 0.08 66.63 11:49:01 PM 0 26.92 0.00 3.20 0.18 0.10 69.59 11:49:01 PM 1 31.97 0.00 4.19 0.12 0.07 63.66 Average: all 15.02 0.00 2.37 1.85 0.08 80.69 Average: 0 11.03 0.01 2.10 1.80 0.07 84.98 Average: 1 19.01 0.00 2.63 1.89 0.08 76.38