---> uname -a: Linux prd-centos8-robot-2c-8g-44975.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 576 4925 19 2195 6823 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:9c:ae:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe9c:aef7/64 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) 07/21/2025 _x86_64_ (2 CPU) 22:27:06 LINUX RESTART (2 CPU) 10:28:01 PM tps rtps wtps bread/s bwrtn/s 10:29:01 PM 114.46 0.30 114.16 13.46 10239.48 10:30:01 PM 49.77 1.00 48.77 113.03 6483.69 10:31:01 PM 64.08 9.48 54.61 1684.36 3720.07 10:32:01 PM 31.26 0.03 31.23 3.47 6137.48 10:33:01 PM 3.47 0.03 3.43 1.07 150.70 10:34:01 PM 2.25 0.00 2.25 0.00 225.35 10:35:01 PM 3.35 0.32 3.03 36.93 236.26 10:36:01 PM 33.04 0.52 32.52 63.85 1747.43 Average: 37.71 1.46 36.25 239.57 3617.51 10:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 PM 5202148 7011648 2680284 34.00 2688 1986324 692068 7.75 188448 2148452 138736 10:30:01 PM 5247376 7089520 2635056 33.43 2688 2017948 618236 6.92 219516 2067292 10756 10:31:01 PM 4903744 7002900 2978688 37.79 2688 2266556 681424 7.63 262756 2340404 168972 10:32:01 PM 4962924 7062808 2919508 37.04 2688 2267460 619672 6.94 268228 2269668 4 10:33:01 PM 4913644 7016212 2968788 37.66 2688 2270140 737412 8.26 268492 2318236 1744 10:34:01 PM 4906516 7013468 2975916 37.75 2688 2274524 770444 8.63 268648 2325224 1624 10:35:01 PM 5091348 7032444 2791084 35.41 2688 2112128 658216 7.37 269676 2156148 23652 10:36:01 PM 5087964 7026996 2794468 35.45 2688 2112672 670960 7.51 472048 1966080 10356 Average: 5039458 7032000 2842974 36.07 2688 2163469 681054 7.63 277226 2198938 44480 10:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 87.34 71.24 949.04 11.61 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 46.90 33.22 512.92 6.70 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 47.58 37.25 317.58 9.65 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 164.87 118.18 32.14 32.17 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 134.02 125.11 29.16 13.20 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 118.63 118.13 40.23 12.32 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 98.65 72.42 105.51 41.76 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.81 17.89 17.46 8.89 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 89.72 74.18 250.50 17.04 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) 07/21/2025 _x86_64_ (2 CPU) 22:27:06 LINUX RESTART (2 CPU) 10:28:01 PM CPU %user %nice %system %iowait %steal %idle 10:29:01 PM all 36.96 0.00 5.25 2.66 0.11 55.03 10:29:01 PM 0 23.83 0.00 3.94 1.38 0.12 70.72 10:29:01 PM 1 50.12 0.00 6.56 3.94 0.10 39.28 10:30:01 PM all 20.70 0.00 2.55 1.70 0.08 74.97 10:30:01 PM 0 10.29 0.00 1.94 1.87 0.08 85.82 10:30:01 PM 1 31.10 0.00 3.17 1.53 0.08 64.11 10:31:01 PM all 30.71 0.00 5.67 1.76 0.10 61.77 10:31:01 PM 0 21.08 0.00 5.24 1.58 0.08 72.01 10:31:01 PM 1 40.33 0.00 6.09 1.93 0.12 51.53 10:32:01 PM all 2.26 0.00 0.87 0.83 0.03 96.01 10:32:01 PM 0 0.69 0.00 0.55 0.63 0.03 98.10 10:32:01 PM 1 3.84 0.00 1.19 1.02 0.03 93.92 10:33:01 PM all 8.66 0.00 0.91 0.02 0.07 90.34 10:33:01 PM 0 4.76 0.00 0.72 0.02 0.08 94.41 10:33:01 PM 1 12.58 0.00 1.09 0.02 0.05 86.26 10:34:01 PM all 10.45 0.00 0.94 0.03 0.08 88.51 10:34:01 PM 0 5.07 0.00 0.67 0.03 0.08 94.14 10:34:01 PM 1 15.84 0.00 1.21 0.02 0.08 82.85 10:35:01 PM all 9.64 0.00 1.66 0.04 0.07 88.59 10:35:01 PM 0 5.63 0.00 1.63 0.08 0.07 92.59 10:35:01 PM 1 13.65 0.00 1.69 0.00 0.07 84.59 10:36:01 PM all 31.98 0.00 3.58 0.24 0.09 64.10 10:36:01 PM 0 25.64 0.00 3.27 0.25 0.08 70.76 10:36:01 PM 1 38.32 0.00 3.90 0.23 0.10 57.45 Average: all 18.95 0.00 2.68 0.91 0.08 77.38 Average: 0 12.15 0.00 2.25 0.73 0.08 84.79 Average: 1 25.76 0.00 3.12 1.09 0.08 69.95