---> uname -a: Linux prd-centos8-robot-2c-8g-36684.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4933 19 2157 6793 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:80:c7:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe80:c720/64 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:33 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 129.62 71.41 58.21 7836.45 38251.23 03:25:01 AM 113.83 0.73 113.10 53.05 11333.81 03:26:01 AM 28.91 0.42 28.50 64.79 2379.39 03:27:01 AM 61.14 9.42 51.72 1682.12 3594.37 03:28:01 AM 34.34 0.03 34.31 3.47 6206.81 03:29:01 AM 0.50 0.02 0.48 0.93 28.61 03:30:01 AM 20.93 0.40 20.53 46.79 837.61 Average: 55.61 11.78 43.84 1384.03 8948.09 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5415372 6992188 2467052 31.30 2688 1769244 809648 9.07 188156 1997056 104376 03:25:01 AM 5174012 6993124 2708412 34.36 2688 1996056 746060 8.35 198320 2162868 53064 03:26:01 AM 5249716 7070572 2632708 33.40 2688 1998004 689276 7.72 218760 2070972 10756 03:27:01 AM 4910168 6987996 2972256 37.71 2688 2246484 724736 8.11 265560 2334684 168732 03:28:01 AM 4964200 7041720 2918224 37.02 2688 2246560 677204 7.58 266444 2276868 8 03:29:01 AM 4862120 6940244 3020304 38.32 2688 2247160 819872 9.18 266568 2377160 16 03:30:01 AM 5021536 6929068 2860888 36.29 2688 2081856 797700 8.93 461152 2046152 31940 Average: 5085303 6993559 2797121 35.49 2688 2083623 752071 8.42 266423 2180823 52699 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 283.34 175.01 1635.04 54.18 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 74.04 55.20 780.73 17.28 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 17.23 8.90 5.94 3.52 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 42.71 37.36 319.67 9.51 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 180.62 136.45 35.43 29.03 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 84.12 76.34 981.38 6.23 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 81.35 64.67 480.76 26.97 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 109.06 79.14 605.58 20.96 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:33 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 36.96 0.04 6.98 13.24 0.10 42.68 03:24:01 AM 0 37.41 0.05 6.15 12.63 0.10 43.65 03:24:01 AM 1 36.51 0.03 7.81 13.85 0.10 41.70 03:25:01 AM all 33.44 0.00 5.01 1.22 0.12 60.21 03:25:01 AM 0 40.60 0.00 5.66 1.20 0.10 52.44 03:25:01 AM 1 26.31 0.00 4.36 1.23 0.13 67.97 03:26:01 AM all 11.71 0.00 1.57 2.04 0.08 84.61 03:26:01 AM 0 10.42 0.00 1.75 2.27 0.08 85.47 03:26:01 AM 1 12.99 0.00 1.39 1.80 0.07 83.75 03:27:01 AM all 31.89 0.00 5.68 0.82 0.10 61.51 03:27:01 AM 0 36.25 0.00 6.26 0.48 0.10 56.90 03:27:01 AM 1 27.55 0.00 5.11 1.15 0.10 66.10 03:28:01 AM all 0.81 0.00 0.73 0.79 0.04 97.63 03:28:01 AM 0 0.95 0.00 0.89 0.94 0.03 97.19 03:28:01 AM 1 0.67 0.00 0.57 0.65 0.05 98.06 03:29:01 AM all 4.65 0.00 0.60 0.01 0.05 94.70 03:29:01 AM 0 5.43 0.00 0.65 0.02 0.05 93.85 03:29:01 AM 1 3.87 0.00 0.54 0.00 0.05 95.55 03:30:01 AM all 24.12 0.00 3.12 0.09 0.08 72.59 03:30:01 AM 0 20.26 0.00 3.21 0.05 0.08 76.40 03:30:01 AM 1 27.98 0.00 3.02 0.13 0.08 68.78 Average: all 20.53 0.01 3.39 2.60 0.08 73.40 Average: 0 21.63 0.01 3.51 2.51 0.08 72.26 Average: 1 19.43 0.00 3.26 2.68 0.08 74.54