---> uname -a: Linux prd-centos8-robot-2c-8g-2865.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 598 4912 19 2186 6800 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:84:08:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe84:803/64 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) 10/11/2025 _x86_64_ (2 CPU) 23:40:47 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 215.68 156.67 59.00 14666.48 40712.61 11:43:01 PM 127.29 0.75 126.54 53.98 12823.33 11:44:01 PM 24.78 0.42 24.36 64.78 2058.03 11:45:01 PM 48.21 6.72 41.49 1245.93 4430.51 11:46:01 PM 46.66 2.73 43.93 439.66 6251.51 11:47:01 PM 8.86 0.23 8.63 12.66 555.04 11:48:01 PM 2.02 0.00 2.02 0.00 112.06 11:49:01 PM 0.17 0.00 0.17 0.00 1.75 11:50:01 PM 0.12 0.00 0.12 0.00 1.32 11:51:01 PM 10.08 0.32 9.76 36.92 357.70 11:52:01 PM 31.07 0.52 30.56 63.85 1474.56 Average: 46.81 15.31 31.51 1507.88 6253.14 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5437480 7010940 2444952 31.02 2688 1765876 732488 8.20 186584 1974008 107848 11:43:01 PM 5146560 6989332 2735872 34.71 2688 2018416 712020 7.97 198816 2184416 46068 11:44:01 PM 5171856 7019764 2710576 34.39 2688 2023612 692340 7.75 223648 2137064 14020 11:45:01 PM 4957268 7048216 2925164 37.11 2688 2259176 649612 7.27 258280 2292652 148036 11:46:01 PM 4933856 7041852 2948576 37.41 2688 2275308 645728 7.23 267772 2300808 10832 11:47:01 PM 4881208 6990920 3001224 38.07 2688 2277104 731504 8.19 268060 2352256 1152 11:48:01 PM 4881000 6990712 3001432 38.08 2688 2277104 731504 8.19 268060 2352480 4 11:49:01 PM 4864680 6974408 3017752 38.28 2688 2277120 747040 8.36 268060 2368216 4 11:50:01 PM 4865136 6974868 3017296 38.28 2688 2277124 743296 8.32 268060 2368384 4 11:51:01 PM 4977136 6943212 2905296 36.86 2688 2138916 741180 8.30 301312 2243544 52304 11:52:01 PM 5079712 7011008 2802720 35.56 2688 2104660 685680 7.68 467392 1979876 25100 Average: 5017808 6999567 2864624 36.34 2688 2154038 710217 7.95 270549 2232155 36852 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 305.31 183.51 1676.77 59.60 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 89.97 72.56 888.84 10.37 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 18.09 10.81 6.45 4.24 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 36.36 26.63 327.04 5.29 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 87.34 68.12 26.46 17.70 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 23.84 15.43 21.25 3.82 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 261.51 260.65 52.79 109.35 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 77.30 76.69 155.99 28.90 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 105.60 101.00 33.21 36.37 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 123.93 104.85 124.01 54.52 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 19.83 16.89 16.53 8.06 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 104.47 85.20 302.69 30.75 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) 10/11/2025 _x86_64_ (2 CPU) 23:40:47 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 45.55 0.08 10.33 7.96 0.11 35.98 11:42:01 PM 0 54.00 0.07 11.22 8.68 0.12 25.92 11:42:01 PM 1 37.11 0.08 9.44 7.24 0.10 46.02 11:43:01 PM all 34.50 0.00 5.24 3.49 0.11 56.66 11:43:01 PM 0 45.74 0.00 6.16 3.12 0.10 44.89 11:43:01 PM 1 23.30 0.00 4.34 3.86 0.12 68.39 11:44:01 PM all 13.12 0.00 2.14 0.43 0.13 84.18 11:44:01 PM 0 16.33 0.00 2.39 0.20 0.15 80.93 11:44:01 PM 1 9.91 0.00 1.89 0.65 0.12 87.43 11:45:01 PM all 19.22 0.00 3.50 12.18 0.12 64.98 11:45:01 PM 0 19.03 0.00 3.68 12.34 0.10 64.85 11:45:01 PM 1 19.41 0.00 3.32 12.02 0.13 65.12 11:46:01 PM all 14.55 0.00 2.54 7.34 0.10 75.47 11:46:01 PM 0 20.56 0.00 3.06 9.79 0.07 66.52 11:46:01 PM 1 8.53 0.00 2.02 4.89 0.13 84.42 11:47:01 PM all 3.36 0.00 0.34 1.07 0.05 95.17 11:47:01 PM 0 6.03 0.00 0.39 0.84 0.05 92.70 11:47:01 PM 1 0.70 0.00 0.30 1.31 0.05 97.64 11:48:01 PM all 21.76 0.00 0.55 0.01 0.10 77.58 11:48:01 PM 0 23.67 0.00 0.57 0.02 0.10 75.64 11:48:01 PM 1 19.85 0.00 0.54 0.00 0.10 79.52 11:49:01 PM all 6.09 0.00 0.26 0.00 0.06 93.60 11:49:01 PM 0 1.19 0.00 0.17 0.00 0.05 98.60 11:49:01 PM 1 10.98 0.00 0.35 0.00 0.07 88.60 11:50:01 PM all 15.04 0.00 0.32 0.00 0.07 84.58 11:50:01 PM 0 29.53 0.00 0.49 0.00 0.10 69.88 11:50:01 PM 1 0.57 0.00 0.15 0.00 0.03 99.25 11:51:01 PM all 19.24 0.00 1.67 0.07 0.08 78.94 11:51:01 PM 0 16.39 0.00 1.59 0.10 0.07 81.86 11:51:01 PM 1 22.12 0.00 1.75 0.03 0.10 75.99 11:52:01 PM all 32.52 0.00 4.21 0.13 0.08 63.06 11:52:01 PM 0 40.22 0.00 4.52 0.13 0.08 55.04 11:52:01 PM 1 24.83 0.00 3.90 0.13 0.07 71.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.45 0.01 2.83 2.97 0.09 73.65 Average: 0 24.79 0.01 3.11 3.20 0.09 68.80 Average: 1 16.12 0.01 2.55 2.74 0.09 78.50