---> uname -a: Linux prd-centos8-robot-2c-8g-38441.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 603 4939 19 2154 6796 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:bc:0d:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:febc:d64/64 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) 06/30/2025 _x86_64_ (2 CPU) 02:42:15 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 81.32 44.44 36.89 5895.77 22861.43 02:45:01 AM 113.63 0.22 113.41 11.33 10062.63 02:46:01 AM 48.32 0.67 47.65 51.18 6490.85 02:47:01 AM 63.17 9.83 53.34 1746.33 3611.39 02:48:01 AM 32.23 0.03 32.19 3.47 6153.54 02:49:01 AM 3.43 0.02 3.42 0.93 133.76 02:50:01 AM 19.75 0.40 19.35 46.79 829.35 Average: 51.69 7.94 43.75 1108.04 7163.37 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5593920 7076308 2288512 29.03 2688 1676644 681244 7.63 178916 1834596 75660 02:45:01 AM 5227388 7001724 2655044 33.68 2688 1952364 719596 8.06 187852 2129800 116024 02:46:01 AM 5119096 6936104 2763336 35.06 2688 1994080 786212 8.80 211100 2210108 10780 02:47:01 AM 4931168 7008820 2951264 37.44 2688 2246512 689668 7.72 262464 2320172 170832 02:48:01 AM 4958128 7034768 2924304 37.10 2688 2245480 661492 7.41 267208 2282784 4 02:49:01 AM 4856304 6933516 3026128 38.39 2688 2246052 810800 9.08 267332 2382916 16 02:50:01 AM 5090192 6985500 2792240 35.42 2688 2069960 724072 8.11 460348 1982792 22208 Average: 5110885 6996677 2771547 35.16 2688 2061585 724726 8.11 262174 2163310 56503 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 269.66 153.28 1057.59 57.13 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 72.11 58.61 824.65 9.18 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 50.32 33.12 547.29 5.93 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 43.98 37.75 319.03 9.14 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 184.64 139.93 37.12 36.62 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 72.73 63.91 962.31 5.44 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 92.17 72.99 613.14 24.08 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 112.22 79.94 623.03 21.07 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) 06/30/2025 _x86_64_ (2 CPU) 02:42:15 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 24.79 0.04 5.51 38.85 0.10 30.70 02:44:01 AM 0 24.97 0.05 6.30 36.70 0.10 31.88 02:44:01 AM 1 24.61 0.03 4.72 40.99 0.10 29.54 02:45:01 AM all 34.54 0.00 5.16 4.75 0.11 55.44 02:45:01 AM 0 27.92 0.00 4.51 5.68 0.10 61.78 02:45:01 AM 1 41.15 0.00 5.81 3.82 0.12 49.10 02:46:01 AM all 20.21 0.00 2.43 2.13 0.07 75.16 02:46:01 AM 0 17.11 0.00 2.56 1.92 0.07 78.34 02:46:01 AM 1 23.30 0.00 2.31 2.34 0.07 71.98 02:47:01 AM all 29.61 0.00 5.54 1.81 0.11 62.93 02:47:01 AM 0 24.21 0.00 5.41 1.27 0.10 69.02 02:47:01 AM 1 35.00 0.00 5.68 2.35 0.12 56.85 02:48:01 AM all 6.23 0.00 1.30 2.37 0.06 90.03 02:48:01 AM 0 5.27 0.00 1.02 2.17 0.08 91.45 02:48:01 AM 1 7.19 0.00 1.59 2.58 0.03 88.61 02:49:01 AM all 4.48 0.00 0.50 0.02 0.05 94.95 02:49:01 AM 0 5.71 0.00 0.52 0.02 0.05 93.70 02:49:01 AM 1 3.26 0.00 0.49 0.02 0.05 96.19 02:50:01 AM all 21.13 0.00 3.20 0.28 0.08 75.31 02:50:01 AM 0 19.76 0.00 2.84 0.23 0.08 77.09 02:50:01 AM 1 22.50 0.00 3.57 0.32 0.08 73.53 Average: all 20.15 0.01 3.38 7.12 0.08 69.27 Average: 0 17.85 0.01 3.30 6.79 0.08 71.97 Average: 1 22.44 0.00 3.45 7.44 0.08 66.58