---> uname -a: Linux prd-centos8-robot-2c-8g-36607.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 673 4779 19 2244 6727 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:cd:bc:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fecd:bca3/64 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) 06/23/2025 _x86_64_ (2 CPU) 22:22:17 LINUX RESTART (2 CPU) 10:23:01 PM tps rtps wtps bread/s bwrtn/s 10:24:01 PM 103.27 5.56 97.70 1077.37 7488.42 10:25:01 PM 61.26 1.02 60.25 113.16 7902.58 10:26:01 PM 63.94 9.52 54.42 1688.39 3684.62 10:27:01 PM 32.24 0.00 32.24 0.00 6113.75 10:28:01 PM 5.07 0.02 5.05 0.13 235.39 10:29:01 PM 0.98 0.00 0.98 0.00 605.08 10:30:01 PM 0.35 0.00 0.35 0.00 202.15 10:31:01 PM 0.68 0.03 0.65 1.87 325.25 10:32:01 PM 14.66 0.33 14.33 37.85 823.78 10:33:01 PM 31.21 0.52 30.69 63.86 2822.11 Average: 31.37 1.70 29.67 298.26 3020.44 10:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 PM 5193532 6970896 2688900 34.11 2688 1955268 800960 8.97 187128 2167460 174196 10:25:01 PM 5213976 7035704 2668456 33.85 2688 1998772 734720 8.23 218540 2107512 10768 10:26:01 PM 4921728 7000616 2960704 37.56 2688 2247444 734864 8.23 266284 2324664 168648 10:27:01 PM 4891032 6969744 2991400 37.95 2688 2247412 734864 8.23 266436 2349644 4 10:28:01 PM 4849336 6929900 3033096 38.48 2688 2249288 790284 8.85 266616 2390696 228 10:29:01 PM 4816220 6914204 3066212 38.90 2688 2266756 805792 9.02 267032 2423648 44 10:30:01 PM 4804400 6913644 3078032 39.05 2688 2278000 807452 9.04 267032 2434908 5284 10:31:01 PM 4791584 6909380 3090848 39.21 2688 2286480 807452 9.04 267272 2447564 4192 10:32:01 PM 4909244 6898832 2973188 37.72 2688 2163104 815160 9.13 343548 2272332 73840 10:33:01 PM 4886736 6879972 2995696 38.00 2688 2167532 816116 9.14 501600 2142768 26328 Average: 4927779 6942289 2954653 37.48 2688 2186006 784766 8.79 285149 2306120 46353 10:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 88.02 73.56 1015.78 10.92 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 53.45 35.92 548.31 6.43 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 41.68 34.91 319.66 9.42 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 198.23 145.72 37.59 30.39 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 24.48 18.15 26.16 2.79 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 38.76 34.36 117.37 10.40 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 22.83 19.88 74.02 6.71 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 24.65 21.71 65.13 12.77 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 84.62 53.27 157.12 85.96 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 18.18 16.96 15.21 8.76 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 59.49 45.45 237.65 18.45 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) 06/23/2025 _x86_64_ (2 CPU) 22:22:17 LINUX RESTART (2 CPU) 10:23:01 PM CPU %user %nice %system %iowait %steal %idle 10:24:01 PM all 38.88 0.00 5.39 1.07 0.12 54.54 10:24:01 PM 0 33.62 0.00 5.08 1.07 0.10 60.13 10:24:01 PM 1 44.12 0.00 5.70 1.08 0.13 48.96 10:25:01 PM all 20.46 0.00 2.59 1.81 0.08 75.07 10:25:01 PM 0 15.02 0.00 1.75 1.90 0.10 81.22 10:25:01 PM 1 25.89 0.00 3.42 1.72 0.05 68.91 10:26:01 PM all 32.35 0.00 5.62 0.58 0.10 61.36 10:26:01 PM 0 24.60 0.00 4.77 0.72 0.10 69.82 10:26:01 PM 1 40.11 0.00 6.47 0.43 0.10 52.89 10:27:01 PM all 0.65 0.00 0.65 0.50 0.04 98.15 10:27:01 PM 0 0.57 0.00 0.89 0.60 0.05 97.89 10:27:01 PM 1 0.73 0.00 0.42 0.40 0.03 98.41 10:28:01 PM all 3.31 0.00 0.24 0.02 0.06 96.37 10:28:01 PM 0 2.74 0.00 0.32 0.02 0.05 96.87 10:28:01 PM 1 3.88 0.00 0.17 0.02 0.07 95.87 10:29:01 PM all 18.27 0.00 0.22 0.06 0.08 81.38 10:29:01 PM 0 10.93 0.00 0.22 0.12 0.07 88.67 10:29:01 PM 1 25.61 0.00 0.22 0.00 0.08 74.09 10:30:01 PM all 10.07 0.00 0.15 0.01 0.07 89.71 10:30:01 PM 0 3.04 0.00 0.15 0.00 0.07 96.74 10:30:01 PM 1 17.09 0.00 0.15 0.02 0.07 82.68 10:31:01 PM all 9.47 0.00 0.22 0.02 0.08 90.22 10:31:01 PM 0 2.36 0.00 0.20 0.00 0.08 97.36 10:31:01 PM 1 16.58 0.00 0.23 0.03 0.07 83.08 10:32:01 PM all 21.16 0.00 2.37 0.08 0.08 76.30 10:32:01 PM 0 16.70 0.00 2.64 0.08 0.07 80.51 10:32:01 PM 1 25.61 0.00 2.10 0.08 0.10 72.11 10:33:01 PM all 31.66 0.00 3.74 0.37 0.13 64.11 10:33:01 PM 0 21.78 0.00 3.37 0.40 0.15 74.30 10:33:01 PM 1 41.54 0.00 4.10 0.33 0.10 53.92 Average: all 18.64 0.00 2.12 0.45 0.08 78.70 Average: 0 13.15 0.00 1.94 0.49 0.08 84.34 Average: 1 24.13 0.00 2.30 0.41 0.08 73.07