---> uname -a: Linux prd-centos8-robot-2c-8g-49356.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 4941 19 2179 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:fd:19:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fefd:19cc/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) 08/04/2025 _x86_64_ (2 CPU) 22:22:03 LINUX RESTART (2 CPU) 10:23:01 PM tps rtps wtps bread/s bwrtn/s 10:24:01 PM 101.35 5.65 95.70 1078.62 7892.20 10:25:01 PM 71.98 0.82 71.16 82.11 9166.23 10:26:01 PM 42.39 6.97 35.43 1279.65 2268.71 10:27:01 PM 57.84 2.73 55.11 439.66 7779.24 10:28:01 PM 4.13 0.23 3.90 13.46 143.89 10:29:01 PM 2.08 0.02 2.07 0.13 108.70 10:30:01 PM 0.32 0.00 0.32 0.00 16.97 10:31:01 PM 0.27 0.00 0.27 0.00 14.05 10:32:01 PM 11.43 0.33 11.10 37.85 416.66 Average: 32.42 1.86 30.56 325.69 3089.52 10:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 PM 5278072 7071108 2604360 33.04 2688 1969888 674372 7.55 187232 2077508 206544 10:25:01 PM 5205232 7043160 2677200 33.96 2688 2013760 692260 7.75 217008 2110628 10764 10:26:01 PM 4955324 7037156 2927108 37.13 2688 2249956 670304 7.51 258100 2295812 188300 10:27:01 PM 4964712 7064168 2917720 37.02 2688 2266932 643296 7.20 268024 2266944 8 10:28:01 PM 4916452 7017200 2965980 37.63 2688 2268232 713120 7.98 268688 2314760 912 10:29:01 PM 4915424 7016588 2967008 37.64 2688 2268664 713120 7.98 268692 2315940 128 10:30:01 PM 4913744 7015252 2968688 37.66 2688 2268988 727348 8.14 268692 2317432 40 10:31:01 PM 4912424 7014244 2970008 37.68 2688 2269292 727348 8.14 268692 2319032 0 10:32:01 PM 5076012 6997788 2806420 35.60 2688 2094976 725420 8.12 307940 2137828 29916 Average: 5015266 7030740 2867166 36.37 2688 2185632 698510 7.82 257008 2239543 48512 10:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 89.25 75.62 1048.85 10.46 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 60.18 38.67 568.62 7.20 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 40.84 30.26 325.24 14.52 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 147.81 117.15 40.99 30.50 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 24.24 15.54 6.50 2.32 0.00 0.00 0.00 0.00 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 2.50 1.73 1.41 0.29 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 0.92 0.50 0.12 0.08 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 0.58 0.45 0.09 0.08 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 57.33 38.75 81.16 29.16 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 47.07 35.41 230.32 10.51 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) 08/04/2025 _x86_64_ (2 CPU) 22:22:03 LINUX RESTART (2 CPU) 10:23:01 PM CPU %user %nice %system %iowait %steal %idle 10:24:01 PM all 37.65 0.00 5.61 1.90 0.11 54.73 10:24:01 PM 0 40.77 0.00 5.93 2.00 0.12 51.19 10:24:01 PM 1 34.52 0.00 5.30 1.80 0.10 58.28 10:25:01 PM all 23.13 0.00 2.72 2.32 0.09 71.74 10:25:01 PM 0 29.46 0.00 2.75 2.40 0.08 65.30 10:25:01 PM 1 16.80 0.00 2.69 2.24 0.10 78.18 10:26:01 PM all 21.19 0.00 4.34 0.74 0.08 73.64 10:26:01 PM 0 17.26 0.00 4.36 0.90 0.08 77.39 10:26:01 PM 1 25.13 0.00 4.32 0.58 0.08 69.89 10:27:01 PM all 11.89 0.00 2.30 1.36 0.08 84.37 10:27:01 PM 0 13.84 0.00 2.57 1.37 0.07 82.15 10:27:01 PM 1 9.95 0.00 2.02 1.35 0.08 86.60 10:28:01 PM all 4.67 0.00 0.37 0.08 0.06 94.83 10:28:01 PM 0 7.26 0.00 0.42 0.00 0.05 92.27 10:28:01 PM 1 2.12 0.00 0.32 0.15 0.07 97.35 10:29:01 PM all 1.63 0.00 0.13 0.03 0.08 98.14 10:29:01 PM 0 0.95 0.00 0.12 0.00 0.07 98.86 10:29:01 PM 1 2.31 0.00 0.15 0.05 0.08 97.41 10:30:01 PM all 1.51 0.00 0.10 0.00 0.08 98.31 10:30:01 PM 0 1.37 0.00 0.12 0.00 0.07 98.45 10:30:01 PM 1 1.65 0.00 0.08 0.00 0.08 98.18 10:31:01 PM all 1.42 0.00 0.13 0.00 0.08 98.38 10:31:01 PM 0 1.57 0.00 0.12 0.00 0.07 98.25 10:31:01 PM 1 1.27 0.00 0.13 0.00 0.08 98.51 10:32:01 PM all 15.85 0.00 2.02 0.08 0.08 81.97 10:32:01 PM 0 18.39 0.00 2.12 0.08 0.08 79.32 10:32:01 PM 1 13.31 0.00 1.92 0.07 0.08 84.62 Average: all 13.23 0.00 1.97 0.72 0.08 83.99 Average: 0 14.56 0.00 2.06 0.75 0.08 82.55 Average: 1 11.90 0.00 1.88 0.69 0.09 85.43