---> uname -a: Linux prd-centos8-robot-2c-8g-47392.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 629 4876 19 2191 6770 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:ed:ec:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:feed:ec7c/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) 07/30/2025 _x86_64_ (2 CPU) 05:25:29 LINUX RESTART (2 CPU) 05:26:01 AM tps rtps wtps bread/s bwrtn/s 05:27:01 AM 78.31 16.89 61.41 5349.02 6422.91 05:28:01 AM 96.23 0.72 95.52 52.92 10608.55 05:29:01 AM 30.14 0.42 29.72 64.78 2657.63 05:30:01 AM 71.53 6.96 64.56 1292.77 7764.16 05:31:01 AM 9.56 0.00 9.56 0.00 1035.52 05:32:01 AM 2.27 0.03 2.23 1.07 346.34 05:33:01 AM 0.12 0.00 0.12 0.00 2.07 05:34:01 AM 1.83 0.18 1.65 4.27 251.77 05:35:01 AM 28.48 0.45 28.03 68.92 1811.26 Average: 35.39 2.85 32.53 759.33 3433.44 05:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 AM 5366324 7037452 2516108 31.92 2688 1854208 704524 7.89 187208 2010356 145788 05:28:01 AM 5146212 6984000 2736220 34.71 2688 2013524 723816 8.10 198652 2186460 42488 05:29:01 AM 5135212 7015632 2747220 34.85 2688 2054204 695212 7.78 229392 2162352 37400 05:30:01 AM 4940784 7026268 2941648 37.32 2688 2253132 649000 7.27 262696 2298032 26088 05:31:01 AM 4898496 6984080 2983936 37.86 2688 2253404 711416 7.97 262960 2339784 276 05:32:01 AM 4872520 6966236 3009912 38.19 2688 2261536 744928 8.34 262960 2365552 4 05:33:01 AM 4861788 6955540 3020644 38.32 2688 2261572 764932 8.56 262960 2376664 16 05:34:01 AM 5103124 7026500 2779308 35.26 2688 2092552 646764 7.24 256712 2144040 3684 05:35:01 AM 5079424 7014524 2803008 35.56 2688 2108760 724508 8.11 470572 1977568 10924 Average: 5044876 7001137 2837556 36.00 2688 2128099 707233 7.92 266012 2206756 29630 05:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 279.47 182.19 1664.50 58.69 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 74.79 56.45 805.49 9.17 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 16.13 13.38 22.79 4.86 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 232.16 169.24 336.89 45.30 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 15.38 10.90 4.22 1.16 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 262.41 261.51 118.41 105.89 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 272.94 270.64 317.88 99.88 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 54.70 37.92 352.83 7.32 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 38.51 29.10 58.59 36.81 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 138.50 114.59 409.08 41.01 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) 07/30/2025 _x86_64_ (2 CPU) 05:25:29 LINUX RESTART (2 CPU) 05:26:01 AM CPU %user %nice %system %iowait %steal %idle 05:27:01 AM all 41.63 0.00 5.97 3.55 0.11 48.74 05:27:01 AM 0 40.80 0.00 5.51 3.14 0.10 50.45 05:27:01 AM 1 42.46 0.00 6.44 3.96 0.12 47.02 05:28:01 AM all 27.48 0.00 3.86 2.64 0.09 65.92 05:28:01 AM 0 32.76 0.00 3.99 2.40 0.10 60.74 05:28:01 AM 1 22.20 0.00 3.74 2.89 0.08 71.10 05:29:01 AM all 20.05 0.00 2.85 0.35 0.08 76.68 05:29:01 AM 0 20.22 0.00 3.09 0.40 0.08 76.21 05:29:01 AM 1 19.89 0.00 2.61 0.30 0.07 77.14 05:30:01 AM all 25.30 0.00 4.76 1.83 0.09 68.02 05:30:01 AM 0 22.42 0.00 4.72 2.12 0.10 70.65 05:30:01 AM 1 28.19 0.00 4.81 1.54 0.08 65.39 05:31:01 AM all 1.71 0.00 0.28 0.12 0.04 97.86 05:31:01 AM 0 1.74 0.00 0.28 0.20 0.03 97.74 05:31:01 AM 1 1.67 0.00 0.27 0.03 0.05 97.98 05:32:01 AM all 28.16 0.00 0.55 0.03 0.08 71.17 05:32:01 AM 0 38.98 0.00 0.71 0.07 0.10 60.15 05:32:01 AM 1 17.33 0.00 0.40 0.00 0.07 82.20 05:33:01 AM all 30.55 0.00 0.59 0.00 0.09 68.77 05:33:01 AM 0 52.19 0.00 0.84 0.00 0.10 46.87 05:33:01 AM 1 9.08 0.00 0.34 0.00 0.08 90.50 05:34:01 AM all 4.32 0.00 0.72 0.05 0.04 94.87 05:34:01 AM 0 4.90 0.00 0.84 0.00 0.05 94.21 05:34:01 AM 1 3.74 0.00 0.59 0.10 0.03 95.54 05:35:01 AM all 32.72 0.00 3.49 0.28 0.08 63.43 05:35:01 AM 0 30.23 0.00 3.33 0.23 0.08 66.12 05:35:01 AM 1 35.21 0.00 3.64 0.33 0.08 60.74 Average: all 23.56 0.00 2.57 0.99 0.08 72.81 Average: 0 27.12 0.00 2.60 0.95 0.08 69.25 Average: 1 20.00 0.00 2.54 1.02 0.07 76.37