---> uname -a: Linux prd-centos8-robot-2c-8g-36876.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 586 4958 19 2152 6814 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:50:a6:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe50:a617/64 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) 06/25/2025 _x86_64_ (2 CPU) 00:18:02 LINUX RESTART (2 CPU) 12:19:01 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 118.33 0.82 117.51 55.18 10615.78 12:21:01 AM 36.91 0.42 36.50 64.77 4365.47 12:22:01 AM 62.57 9.45 53.12 1685.59 3910.95 12:23:01 AM 26.56 0.00 26.56 0.00 5322.56 12:24:01 AM 4.67 0.02 4.65 0.93 237.26 12:25:01 AM 30.78 0.63 30.14 73.19 1354.51 Average: 46.64 1.89 44.75 313.25 4301.29 12:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 5196748 7011748 2685676 34.07 2688 1991928 698004 7.82 197476 2143612 104036 12:21:01 AM 5269032 7085616 2613392 33.15 2688 1993880 627552 7.03 218328 2051936 4 12:22:01 AM 4987980 7061936 2894444 36.72 2688 2242436 617888 6.92 266132 2256892 148416 12:23:01 AM 4983380 7057056 2899044 36.78 2688 2242436 617888 6.92 266124 2256776 12 12:24:01 AM 4998416 7058040 2884008 36.59 2688 2228264 625968 7.01 264144 2243120 44 12:25:01 AM 5078156 6973324 2804268 35.58 2688 2069928 716428 8.02 460372 1992288 10196 Average: 5085619 7041287 2796805 35.48 2688 2128145 650621 7.28 278763 2157437 43785 12:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 110.15 86.22 1208.31 12.39 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 16.18 8.15 6.24 3.48 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 238.33 175.29 356.41 45.33 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 4.43 3.70 0.97 3.78 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 121.08 99.60 1151.33 9.10 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 42.48 32.09 79.67 22.65 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 88.77 67.50 467.14 16.12 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) 06/25/2025 _x86_64_ (2 CPU) 00:18:02 LINUX RESTART (2 CPU) 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 39.41 0.00 5.43 1.33 0.10 53.73 12:20:01 AM 0 51.38 0.00 6.60 1.25 0.12 40.65 12:20:01 AM 1 27.46 0.00 4.26 1.41 0.08 66.78 12:21:01 AM all 11.28 0.00 1.54 0.39 0.08 86.71 12:21:01 AM 0 18.51 0.00 1.70 0.43 0.08 79.27 12:21:01 AM 1 4.04 0.00 1.39 0.35 0.07 94.16 12:22:01 AM all 32.62 0.00 5.96 0.71 0.08 60.63 12:22:01 AM 0 39.27 0.00 6.09 0.42 0.08 54.15 12:22:01 AM 1 25.98 0.00 5.82 1.00 0.08 67.11 12:23:01 AM all 0.39 0.00 0.29 0.45 0.03 98.83 12:23:01 AM 0 0.62 0.00 0.30 0.52 0.03 98.53 12:23:01 AM 1 0.17 0.00 0.28 0.38 0.03 99.13 12:24:01 AM all 5.23 0.00 0.76 0.02 0.07 93.93 12:24:01 AM 0 7.38 0.00 0.98 0.02 0.07 91.56 12:24:01 AM 1 3.10 0.00 0.54 0.02 0.07 96.28 12:25:01 AM all 29.11 0.00 3.53 0.15 0.08 67.14 12:25:01 AM 0 40.95 0.00 4.29 0.17 0.07 54.52 12:25:01 AM 1 17.30 0.00 2.77 0.13 0.08 79.72 Average: all 19.70 0.00 2.92 0.51 0.07 76.80 Average: 0 26.39 0.00 3.33 0.47 0.08 69.74 Average: 1 13.02 0.00 2.51 0.55 0.07 83.84