---> uname -a: Linux prd-centos8-robot-2c-8g-45619.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 675 4819 19 2202 6723 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:98:33:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe98:33d3/64 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) 07/24/2025 _x86_64_ (2 CPU) 05:05:43 LINUX RESTART (2 CPU) 05:06:02 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 196.39 142.22 54.17 14409.79 39081.18 05:08:01 AM 112.08 0.07 112.01 1.87 10766.74 05:09:01 AM 42.16 1.00 41.16 113.05 5164.04 05:10:01 AM 65.79 9.48 56.31 1684.64 3711.15 05:11:01 AM 34.61 0.03 34.57 3.47 6250.10 05:12:01 AM 2.08 0.03 2.05 1.07 342.89 05:13:01 AM 0.37 0.00 0.37 0.00 5.85 05:14:01 AM 0.25 0.00 0.25 0.00 153.87 05:15:01 AM 16.96 0.32 16.65 36.93 1229.25 05:16:01 AM 20.28 0.32 19.96 36.25 1121.73 Average: 48.85 15.14 33.72 1607.45 6729.00 05:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5503920 7029064 2378512 30.17 2688 1717988 799024 8.95 185788 1909992 103828 05:08:01 AM 5054736 6921888 2827696 35.87 2688 2044152 854484 9.57 191472 2292184 169028 05:09:01 AM 5212220 7051616 2670212 33.88 2688 2015292 730672 8.18 219272 2101740 10756 05:10:01 AM 4876756 6971872 3005676 38.13 2688 2262716 793556 8.89 262356 2367152 167800 05:11:01 AM 4892952 6990116 2989480 37.93 2688 2264812 731080 8.19 267972 2339920 4 05:12:01 AM 4822732 6928276 3059700 38.82 2688 2273212 816644 9.14 268236 2409492 4 05:13:01 AM 4807952 6913532 3074480 39.00 2688 2273248 834092 9.34 268236 2424104 44 05:14:01 AM 4786700 6896816 3095732 39.27 2688 2277792 834092 9.34 268296 2444556 24 05:15:01 AM 4951524 6897248 2930908 37.18 2688 2118404 798144 8.94 318876 2252692 23940 05:16:01 AM 4987008 6931148 2895424 36.73 2688 2117704 759076 8.50 476004 2062200 9032 Average: 4989650 6953158 2892782 36.70 2688 2136532 795086 8.90 272651 2260403 48446 05:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 311.10 179.11 1242.45 60.58 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 104.57 86.35 1253.15 11.99 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.15 9.08 6.24 3.72 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 40.75 35.47 316.08 9.12 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 197.03 140.65 38.61 30.34 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 134.69 121.33 92.97 42.58 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 329.61 328.84 316.19 129.23 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 121.34 119.56 332.66 36.37 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 70.19 40.18 97.04 42.35 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 13.40 7.95 8.26 4.09 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 132.99 106.73 368.92 37.00 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) 07/24/2025 _x86_64_ (2 CPU) 05:05:43 LINUX RESTART (2 CPU) 05:06:02 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 36.05 0.06 10.16 28.44 0.10 25.18 05:07:01 AM 0 37.14 0.05 10.33 26.53 0.09 25.86 05:07:01 AM 1 34.97 0.07 9.99 30.35 0.12 24.50 05:08:01 AM all 34.92 0.00 4.83 3.36 0.11 56.78 05:08:01 AM 0 22.76 0.00 3.97 1.85 0.10 71.32 05:08:01 AM 1 47.12 0.00 5.70 4.87 0.12 42.19 05:09:01 AM all 16.45 0.00 2.14 0.61 0.07 80.73 05:09:01 AM 0 10.42 0.00 2.15 0.59 0.08 86.76 05:09:01 AM 1 22.44 0.00 2.13 0.63 0.05 74.74 05:10:01 AM all 29.38 0.00 5.35 0.63 0.09 64.55 05:10:01 AM 0 22.39 0.00 4.86 0.50 0.08 72.17 05:10:01 AM 1 36.40 0.00 5.84 0.75 0.10 56.90 05:11:01 AM all 4.21 0.00 0.96 0.63 0.05 94.14 05:11:01 AM 0 1.69 0.00 0.55 0.18 0.05 97.53 05:11:01 AM 1 6.74 0.00 1.37 1.09 0.05 90.75 05:12:01 AM all 17.88 0.00 0.45 0.05 0.08 81.54 05:12:01 AM 0 3.86 0.00 0.35 0.08 0.07 95.64 05:12:01 AM 1 31.93 0.00 0.56 0.02 0.08 67.41 05:13:01 AM all 27.97 0.00 0.61 0.00 0.11 71.31 05:13:01 AM 0 51.88 0.00 0.84 0.00 0.13 47.15 05:13:01 AM 1 4.04 0.00 0.39 0.00 0.08 95.49 05:14:01 AM all 15.28 0.00 0.38 0.01 0.08 84.24 05:14:01 AM 0 25.72 0.00 0.47 0.02 0.08 73.71 05:14:01 AM 1 4.69 0.00 0.29 0.00 0.08 94.94 05:15:01 AM all 16.68 0.00 2.19 0.10 0.08 80.95 05:15:01 AM 0 21.88 0.00 2.80 0.13 0.08 75.10 05:15:01 AM 1 11.48 0.00 1.57 0.07 0.08 86.80 05:16:01 AM all 11.99 0.00 1.82 0.11 0.09 85.99 05:16:01 AM 0 5.84 0.00 2.00 0.13 0.10 91.92 05:16:01 AM 1 18.14 0.00 1.64 0.08 0.08 80.06 Average: all 21.05 0.01 2.88 3.34 0.09 72.63 Average: 0 20.32 0.01 2.82 2.95 0.09 73.82 Average: 1 21.79 0.01 2.94 3.73 0.09 71.44