---> uname -a: Linux prd-centos8-robot-2c-8g-48055.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 597 4835 19 2264 6801 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:c3:f2:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fec3:f2ee/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) 07/31/2025 _x86_64_ (2 CPU) 19:41:27 LINUX RESTART (2 CPU) 07:42:02 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 86.36 8.49 77.87 2094.88 6533.28 07:44:01 PM 83.74 0.72 83.02 52.92 10201.87 07:45:01 PM 45.00 7.13 37.87 1310.50 3141.67 07:46:01 PM 60.06 2.73 57.32 439.66 7463.04 07:47:01 PM 6.38 0.02 6.37 0.13 508.20 07:48:01 PM 2.58 0.00 2.58 0.00 655.91 07:49:01 PM 0.35 0.00 0.35 0.00 127.66 07:50:01 PM 0.33 0.00 0.33 0.00 354.25 07:51:01 PM 3.42 0.35 3.07 38.79 424.79 07:52:01 PM 31.63 0.53 31.09 64.79 2979.19 Average: 31.89 1.99 29.91 397.36 3233.52 07:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5341980 7067720 2540452 32.23 2688 1907672 668056 7.48 186408 2031368 183172 07:44:01 PM 5220820 7059540 2661612 33.77 2688 2014460 652668 7.31 208296 2103180 40576 07:45:01 PM 5013344 7000268 2869088 36.40 2688 2159396 744868 8.34 261636 2246308 85348 07:46:01 PM 4941684 7042128 2940748 37.31 2688 2267864 656856 7.35 267124 2292064 10820 07:47:01 PM 4901328 7002752 2981104 37.82 2688 2268860 714208 8.00 267300 2331152 1000 07:48:01 PM 4866136 6985352 3016296 38.27 2688 2286684 729584 8.17 267716 2366000 1384 07:49:01 PM 4858952 6985140 3023480 38.36 2688 2293632 729584 8.17 267716 2373020 4636 07:50:01 PM 4845468 6981972 3036964 38.53 2688 2304016 750880 8.41 267764 2386240 4428 07:51:01 PM 4995016 7008988 2887416 36.63 2688 2183040 699080 7.83 302320 2216188 62556 07:52:01 PM 5007648 7017976 2874784 36.47 2688 2184252 689500 7.72 504136 2015328 10960 Average: 4999238 7015184 2883194 36.58 2688 2186988 703528 7.88 280042 2236085 40488 07:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 335.82 218.49 1906.25 61.05 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 54.67 40.29 580.40 7.39 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 36.54 33.74 323.13 14.26 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 209.60 150.81 47.03 35.24 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 18.51 10.66 14.93 1.61 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 39.69 37.97 129.57 10.55 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 12.25 12.10 40.71 5.34 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 20.11 20.01 53.91 13.62 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 83.94 55.11 195.28 79.88 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 18.56 16.63 16.75 8.40 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 82.55 59.32 328.19 23.67 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) 07/31/2025 _x86_64_ (2 CPU) 19:41:27 LINUX RESTART (2 CPU) 07:42:02 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 38.44 0.00 6.18 0.96 0.11 54.32 07:43:01 PM 0 44.84 0.00 6.99 1.24 0.12 46.81 07:43:01 PM 1 32.05 0.00 5.36 0.68 0.10 61.80 07:44:01 PM all 23.33 0.00 3.64 1.05 0.07 71.92 07:44:01 PM 0 30.05 0.00 4.00 0.65 0.07 65.23 07:44:01 PM 1 16.60 0.00 3.27 1.45 0.07 78.61 07:45:01 PM all 22.90 0.00 3.65 0.56 0.07 72.82 07:45:01 PM 0 20.52 0.00 3.67 0.65 0.05 75.11 07:45:01 PM 1 25.29 0.00 3.64 0.47 0.08 70.52 07:46:01 PM all 18.89 0.00 3.60 0.70 0.06 76.75 07:46:01 PM 0 17.07 0.00 3.60 0.82 0.07 78.44 07:46:01 PM 1 20.70 0.00 3.60 0.58 0.05 75.06 07:47:01 PM all 1.99 0.00 0.21 0.18 0.03 97.59 07:47:01 PM 0 1.90 0.00 0.23 0.27 0.03 97.56 07:47:01 PM 1 2.07 0.00 0.18 0.08 0.03 97.63 07:48:01 PM all 18.55 0.00 0.28 0.03 0.08 81.07 07:48:01 PM 0 24.67 0.00 0.32 0.05 0.08 74.87 07:48:01 PM 1 12.42 0.00 0.25 0.00 0.07 87.26 07:49:01 PM all 6.32 0.00 0.10 0.02 0.04 93.52 07:49:01 PM 0 8.86 0.00 0.08 0.00 0.03 91.02 07:49:01 PM 1 3.77 0.00 0.12 0.03 0.05 96.02 07:50:01 PM all 11.40 0.00 0.17 0.02 0.06 88.36 07:50:01 PM 0 13.84 0.00 0.17 0.00 0.07 85.92 07:50:01 PM 1 8.96 0.00 0.17 0.03 0.05 90.79 07:51:01 PM all 11.43 0.00 1.56 0.02 0.07 86.92 07:51:01 PM 0 16.64 0.00 1.99 0.02 0.07 81.29 07:51:01 PM 1 6.22 0.00 1.14 0.02 0.07 92.56 07:52:01 PM all 29.18 0.00 3.38 0.28 0.10 67.06 07:52:01 PM 0 32.45 0.00 3.53 0.33 0.10 63.58 07:52:01 PM 1 25.90 0.00 3.22 0.23 0.10 70.54 Average: all 18.22 0.00 2.27 0.38 0.07 79.06 Average: 0 21.05 0.00 2.45 0.40 0.07 76.03 Average: 1 15.38 0.00 2.09 0.36 0.07 82.10