---> uname -a: Linux prd-centos8-robot-2c-8g-48616.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 588 4936 19 2172 6810 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:95:9c:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe95:9cc0/64 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) 08/02/2025 _x86_64_ (2 CPU) 04:22:02 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 125.94 0.35 125.59 15.06 11495.72 04:25:01 AM 39.54 1.03 38.51 113.58 5012.33 04:26:01 AM 61.23 6.96 54.27 1291.57 3675.77 04:27:01 AM 33.66 0.03 33.63 3.47 6177.59 04:28:01 AM 3.97 0.02 3.95 0.13 171.84 04:29:01 AM 2.10 0.03 2.07 1.87 161.21 04:30:01 AM 27.54 0.65 26.89 74.11 1460.00 Average: 42.00 1.30 40.70 214.27 4022.08 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5105360 6972104 2777064 35.23 2688 2043608 759236 8.50 190844 2239776 169036 04:25:01 AM 5242444 7081192 2639980 33.49 2688 2014760 659980 7.39 218520 2069964 10768 04:26:01 AM 4913824 6997608 2968600 37.66 2688 2251512 700808 7.85 256928 2332668 169048 04:27:01 AM 4968904 7054612 2913520 36.96 2688 2253596 660652 7.40 262264 2266840 8 04:28:01 AM 4927004 7013952 2955420 37.49 2688 2254876 708364 7.93 262536 2308736 396 04:29:01 AM 4912632 7002364 2969792 37.68 2688 2257632 724308 8.11 262676 2322936 140 04:30:01 AM 5107988 7021516 2774436 35.20 2688 2086704 694456 7.78 461072 1953316 9036 Average: 5025451 7020478 2856973 36.24 2688 2166098 701115 7.85 273549 2213462 51205 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 135.20 108.58 1451.25 14.16 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 17.03 8.02 7.16 3.49 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 43.80 36.55 328.22 9.39 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 180.90 131.13 36.59 34.83 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 34.97 25.62 10.73 4.33 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 22.03 20.71 6.08 4.98 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 62.50 39.20 91.89 29.60 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 70.92 52.83 276.01 14.40 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) 08/02/2025 _x86_64_ (2 CPU) 04:22:02 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 39.16 0.00 5.56 1.27 0.11 53.90 04:24:01 AM 0 28.47 0.00 4.72 0.90 0.10 65.81 04:24:01 AM 1 49.87 0.00 6.40 1.65 0.12 41.97 04:25:01 AM all 17.07 0.00 2.13 0.56 0.11 80.13 04:25:01 AM 0 15.96 0.00 1.93 0.37 0.12 81.63 04:25:01 AM 1 18.18 0.00 2.33 0.75 0.10 78.64 04:26:01 AM all 29.94 0.00 5.53 0.51 0.08 63.94 04:26:01 AM 0 22.42 0.00 5.28 0.38 0.08 71.84 04:26:01 AM 1 37.45 0.00 5.79 0.63 0.08 56.04 04:27:01 AM all 2.67 0.00 0.92 0.44 0.06 95.91 04:27:01 AM 0 0.60 0.00 0.80 0.48 0.05 98.06 04:27:01 AM 1 4.74 0.00 1.04 0.40 0.07 93.76 04:28:01 AM all 7.56 0.00 0.80 0.01 0.08 91.55 04:28:01 AM 0 7.96 0.00 0.62 0.00 0.08 91.34 04:28:01 AM 1 7.17 0.00 0.99 0.02 0.07 91.76 04:29:01 AM all 11.49 0.00 0.74 0.01 0.09 87.67 04:29:01 AM 0 3.75 0.00 0.35 0.02 0.08 95.80 04:29:01 AM 1 19.22 0.00 1.14 0.00 0.10 79.54 04:30:01 AM all 26.96 0.00 3.62 0.12 0.08 69.22 04:30:01 AM 0 19.84 0.00 3.54 0.10 0.07 76.45 04:30:01 AM 1 34.08 0.00 3.70 0.13 0.08 62.00 Average: all 19.28 0.00 2.76 0.42 0.09 77.45 Average: 0 14.16 0.00 2.47 0.32 0.08 82.97 Average: 1 24.40 0.00 3.06 0.51 0.09 71.94