---> uname -a: Linux prd-centos8-robot-2c-8g-47706.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 598 4922 19 2176 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:16:64:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe16:6490/64 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) 03:22:36 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 139.59 86.42 53.17 9269.99 38538.77 03:25:01 AM 124.18 0.30 123.88 21.19 12242.24 03:26:01 AM 39.87 0.80 39.07 95.97 4238.17 03:27:01 AM 60.54 9.48 51.06 1686.12 3543.19 03:28:01 AM 33.09 0.00 33.09 0.00 6185.95 03:29:01 AM 3.62 0.03 3.58 1.07 173.94 03:30:01 AM 2.07 0.00 2.07 0.00 68.75 03:31:01 AM 0.22 0.00 0.22 0.00 2.72 03:32:01 AM 32.97 0.63 32.34 73.18 1585.07 Average: 48.46 10.85 37.61 1238.60 7397.71 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5520216 7041884 2362216 29.97 2688 1714656 729052 8.16 185288 1896688 103108 03:25:01 AM 5182616 7015356 2699816 34.25 2688 2008704 706912 7.92 188104 2163092 104004 03:26:01 AM 5228036 7063680 2654396 33.67 2688 2011540 662044 7.41 219048 2087476 10752 03:27:01 AM 4947888 7042744 2934544 37.23 2688 2262140 667276 7.47 267016 2291736 170992 03:28:01 AM 4943296 7037816 2939136 37.29 2688 2262108 667276 7.47 267100 2291480 4 03:29:01 AM 4895276 6991320 2987156 37.90 2688 2263628 731396 8.19 267364 2338904 8 03:30:01 AM 4882788 6978848 2999644 38.05 2688 2263644 762620 8.54 267364 2351132 24 03:31:01 AM 4939152 7037360 2943280 37.34 2688 2265768 669188 7.49 267788 2295200 2124 03:32:01 AM 5017208 6941468 2865224 36.35 2688 2097884 758256 8.49 466152 2045220 15436 Average: 5061831 7016720 2820601 35.78 2688 2127786 706002 7.91 266136 2195659 45161 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 264.41 156.48 1215.02 56.75 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 112.68 86.25 1254.62 12.11 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.74 10.10 7.45 3.90 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 46.51 39.16 329.84 10.85 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 188.10 136.52 36.22 35.10 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 168.14 161.21 50.94 64.77 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 253.47 252.41 198.32 99.34 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 142.10 127.69 79.64 40.87 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 44.92 36.02 84.51 26.62 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 137.68 111.76 361.84 38.93 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) 03:22:36 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 32.32 0.05 9.07 15.91 0.12 42.54 03:24:01 AM 0 28.76 0.03 10.23 17.48 0.12 43.38 03:24:01 AM 1 35.89 0.07 7.91 14.32 0.12 41.70 03:25:01 AM all 39.43 0.00 5.86 1.33 0.12 53.26 03:25:01 AM 0 27.53 0.00 4.66 0.68 0.10 67.03 03:25:01 AM 1 51.33 0.00 7.05 1.98 0.13 39.50 03:26:01 AM all 12.63 0.00 1.83 0.40 0.08 85.06 03:26:01 AM 0 2.14 0.00 1.29 0.50 0.07 96.01 03:26:01 AM 1 23.13 0.00 2.37 0.30 0.08 74.11 03:27:01 AM all 33.60 0.00 5.90 0.72 0.10 59.68 03:27:01 AM 0 26.82 0.00 5.46 0.83 0.08 66.81 03:27:01 AM 1 40.39 0.00 6.33 0.62 0.12 52.54 03:28:01 AM all 0.41 0.00 0.61 0.60 0.03 98.35 03:28:01 AM 0 0.40 0.00 0.54 0.69 0.03 98.34 03:28:01 AM 1 0.42 0.00 0.69 0.52 0.02 98.36 03:29:01 AM all 15.35 0.00 0.76 0.01 0.08 83.80 03:29:01 AM 0 28.53 0.00 0.86 0.02 0.10 70.50 03:29:01 AM 1 2.27 0.00 0.67 0.00 0.05 97.01 03:30:01 AM all 22.89 0.00 0.56 0.01 0.09 76.45 03:30:01 AM 0 38.50 0.00 0.75 0.00 0.08 60.66 03:30:01 AM 1 7.33 0.00 0.37 0.02 0.10 92.19 03:31:01 AM all 16.59 0.00 0.50 0.01 0.07 82.83 03:31:01 AM 0 30.38 0.00 0.62 0.00 0.08 68.92 03:31:01 AM 1 2.79 0.00 0.39 0.02 0.05 96.76 03:32:01 AM all 31.79 0.00 3.96 0.37 0.09 63.79 03:32:01 AM 0 23.61 0.00 3.54 0.40 0.08 72.36 03:32:01 AM 1 39.95 0.00 4.39 0.33 0.10 55.23 Average: all 22.80 0.01 3.23 2.15 0.08 71.73 Average: 0 22.95 0.00 3.11 2.29 0.08 71.56 Average: 1 22.64 0.01 3.35 2.01 0.09 71.90