---> uname -a: Linux prd-centos8-robot-2c-8g-11204.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 654 4855 19 2187 6744 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:25:77:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe25:7703/64 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) 12/06/2025 _x86_64_ (2 CPU) 23:07:07 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 123.23 0.22 123.01 11.33 11124.28 11:10:00 PM 39.44 1.25 38.19 128.50 4773.19 11:10:01 PM 2.15 2.15 0.00 146.24 0.00 11:11:01 PM 67.32 9.42 57.91 1682.12 3797.48 11:12:01 PM 37.50 0.03 37.47 3.47 6466.21 11:13:01 PM 4.78 0.00 4.78 0.00 171.90 11:14:01 PM 0.48 0.00 0.48 0.00 6.30 11:15:01 PM 0.30 0.00 0.30 0.00 3.02 11:16:01 PM 7.48 0.52 6.97 48.53 240.41 11:17:01 PM 33.44 0.52 32.92 63.85 1488.22 Average: 34.82 1.33 33.49 215.33 3110.90 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5007384 6882412 2875048 36.47 2688 2051976 861600 9.65 190584 2338252 158656 11:10:00 PM 5171224 7018500 2711208 34.40 2688 2023088 735208 8.23 218480 2143592 10756 11:10:01 PM 5170924 7018304 2711508 34.40 2688 2023176 735208 8.23 218548 2143984 10772 11:11:01 PM 4874652 6988156 3007780 38.16 2688 2278916 759124 8.50 259300 2361628 175516 11:12:01 PM 4872712 6985464 3009720 38.18 2688 2279060 749004 8.39 265080 2357836 8 11:13:01 PM 4872796 6985552 3009636 38.18 2688 2279064 749004 8.39 265080 2357884 4 11:14:01 PM 4872964 6985684 3009468 38.18 2688 2279064 749004 8.39 265088 2357948 4 11:15:01 PM 4873164 6985884 3009268 38.18 2688 2279064 749004 8.39 265080 2357852 4 11:16:01 PM 4926724 6894280 2955708 37.50 2688 2137668 830608 9.30 299056 2290440 49584 11:17:01 PM 5020368 6952208 2862064 36.31 2688 2104568 762116 8.53 465736 2038216 25104 Average: 4966291 6969644 2916141 37.00 2688 2173564 767988 8.60 271203 2274763 43041 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 146.77 112.66 1482.72 14.49 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 15.10 10.82 6.81 14.23 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 43.01 44.09 9.55 10.02 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 46.24 39.31 339.22 9.18 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 12.30 10.86 4.87 4.84 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 1.62 0.98 0.32 0.22 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.17 0.70 0.17 0.12 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.17 0.75 0.16 0.12 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 69.21 43.21 79.78 27.47 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 19.09 16.46 15.02 8.11 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 34.79 26.25 214.36 8.75 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) 12/06/2025 _x86_64_ (2 CPU) 23:07:07 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 37.65 0.00 5.26 3.08 0.12 53.90 11:09:01 PM 0 34.77 0.00 4.62 2.86 0.12 57.63 11:09:01 PM 1 40.52 0.00 5.89 3.30 0.12 50.17 11:10:00 PM all 16.33 0.00 2.23 0.47 0.08 80.89 11:10:00 PM 0 10.15 0.00 1.75 0.51 0.08 87.51 11:10:00 PM 1 22.51 0.00 2.71 0.44 0.07 74.28 11:10:01 PM all 3.28 0.00 5.46 0.00 0.00 91.26 11:10:01 PM 0 4.35 0.00 7.61 0.00 0.00 88.04 11:10:01 PM 1 2.20 0.00 3.30 0.00 0.00 94.51 11:11:01 PM all 31.33 0.00 5.65 0.68 0.08 62.26 11:11:01 PM 0 26.41 0.00 5.25 0.45 0.08 67.81 11:11:01 PM 1 36.26 0.00 6.06 0.90 0.08 56.70 11:12:01 PM all 6.55 0.00 1.24 0.55 0.08 91.58 11:12:01 PM 0 2.12 0.00 1.03 0.65 0.07 96.13 11:12:01 PM 1 10.98 0.00 1.45 0.45 0.08 87.03 11:13:01 PM all 0.33 0.00 0.06 0.03 0.07 99.52 11:13:01 PM 0 0.13 0.00 0.05 0.03 0.07 99.72 11:13:01 PM 1 0.53 0.00 0.07 0.02 0.07 99.32 11:14:01 PM all 0.32 0.00 0.04 0.00 0.05 99.59 11:14:01 PM 0 0.07 0.00 0.03 0.00 0.05 99.85 11:14:01 PM 1 0.57 0.00 0.05 0.00 0.05 99.33 11:15:01 PM all 0.22 0.00 0.06 0.00 0.06 99.67 11:15:01 PM 0 0.03 0.00 0.05 0.00 0.07 99.85 11:15:01 PM 1 0.40 0.00 0.07 0.00 0.05 99.48 11:16:01 PM all 14.25 0.00 1.79 0.05 0.08 83.83 11:16:01 PM 0 16.91 0.00 1.89 0.05 0.08 81.07 11:16:01 PM 1 11.59 0.00 1.69 0.05 0.07 86.60 11:17:01 PM all 32.75 0.00 4.34 0.14 0.09 62.67 11:17:01 PM 0 29.71 0.00 3.78 0.13 0.10 66.28 11:17:01 PM 1 35.80 0.00 4.90 0.15 0.08 59.06 Average: all 15.52 0.00 2.30 0.56 0.08 81.55 Average: 0 13.37 0.00 2.06 0.52 0.08 83.97 Average: 1 17.66 0.00 2.55 0.59 0.07 79.13