---> uname -a: Linux prd-centos8-robot-2c-8g-53673.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: 2800.000 BogoMIPS: 5600.00 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 560 5038 19 2098 6840 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:fa:1c:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:fefa:1ca6/64 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) 09/18/2025 _x86_64_ (2 CPU) 02:21:31 LINUX RESTART (2 CPU) 02:22:03 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 36.78 16.91 19.87 5399.79 3325.87 02:24:01 AM 26.22 0.23 25.99 12.13 3066.93 02:25:01 AM 103.93 0.75 103.18 53.46 9455.06 02:26:01 AM 24.29 0.00 24.29 0.00 3708.30 02:27:01 AM 5.90 0.20 5.70 34.79 154.91 02:28:01 AM 14.41 0.00 14.41 0.00 719.88 02:29:01 AM 4.32 0.00 4.32 0.00 123.31 02:30:01 AM 0.22 0.00 0.22 0.00 2.33 02:31:01 AM 0.33 0.00 0.33 0.00 4.85 02:32:01 AM 0.25 0.00 0.25 0.00 3.48 02:33:01 AM 0.22 0.00 0.22 0.00 2.78 02:34:01 AM 0.13 0.00 0.13 0.00 0.92 02:35:01 AM 15.05 0.68 14.36 94.92 384.27 Average: 17.80 1.40 16.40 417.65 1607.35 02:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5626116 7107668 2256316 28.62 2688 1676108 672576 7.53 178636 1801272 39212 02:24:01 AM 5437752 7012964 2444680 31.01 2688 1767344 745300 8.35 188096 1972956 48880 02:25:01 AM 5180584 7018196 2701848 34.28 2688 2013216 701212 7.85 198424 2153392 94312 02:26:01 AM 5182240 7019204 2700192 34.26 2688 2013216 701212 7.85 198432 2153404 4 02:27:01 AM 5189812 7027088 2692620 34.16 2688 2013504 683772 7.66 210460 2136052 10080 02:28:01 AM 5181984 7020344 2700448 34.26 2688 2014408 706212 7.91 223780 2130156 4 02:29:01 AM 5182072 7020376 2700360 34.26 2688 2014412 706212 7.91 223780 2130204 8 02:30:01 AM 5181404 7019708 2701028 34.27 2688 2014412 711528 7.97 225900 2128476 4 02:31:01 AM 5181516 7019832 2700916 34.27 2688 2014416 711528 7.97 225900 2128316 4 02:32:01 AM 5181256 7019572 2701176 34.27 2688 2014416 711528 7.97 225900 2128444 4 02:33:01 AM 5181128 7019448 2701304 34.27 2688 2014420 711528 7.97 225900 2128836 4 02:34:01 AM 5181412 7019732 2701020 34.27 2688 2014420 711528 7.97 225900 2128536 8 02:35:01 AM 5246784 7091976 2635648 33.44 2688 2020516 626224 7.01 384704 1902040 26984 Average: 5241082 7032008 2641350 33.51 2688 1969601 700028 7.84 225832 2078622 16885 02:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 275.28 164.08 1091.24 59.21 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 43.39 37.87 600.71 3.94 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 73.27 55.39 843.31 9.28 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 1.25 0.33 0.20 0.08 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 10.63 7.37 11.05 3.97 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 3.40 3.00 2.28 1.52 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 0.85 0.48 0.19 0.08 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 1.02 0.63 0.66 0.14 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 0.73 0.33 0.13 0.05 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1.22 0.45 0.29 0.13 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 1.03 0.55 0.51 0.31 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 0.57 0.25 0.09 0.04 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 15.06 13.23 12.41 6.87 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 32.28 21.48 194.87 6.45 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) 09/18/2025 _x86_64_ (2 CPU) 02:21:31 LINUX RESTART (2 CPU) 02:22:03 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 28.13 0.00 4.28 10.75 0.20 56.64 02:23:01 AM 0 23.07 0.00 2.91 2.80 0.26 70.96 02:23:01 AM 1 33.19 0.00 5.66 18.71 0.14 42.30 02:24:01 AM all 9.31 0.00 1.12 3.80 0.07 85.70 02:24:01 AM 0 5.97 0.00 0.84 2.86 0.07 90.26 02:24:01 AM 1 12.64 0.00 1.40 4.75 0.07 81.14 02:25:01 AM all 36.15 0.00 5.45 1.16 0.12 57.13 02:25:01 AM 0 32.08 0.00 4.64 1.17 0.12 61.99 02:25:01 AM 1 40.21 0.00 6.26 1.15 0.12 52.26 02:26:01 AM all 0.38 0.00 0.30 0.29 0.02 99.01 02:26:01 AM 0 0.10 0.00 0.35 0.38 0.02 99.15 02:26:01 AM 1 0.65 0.00 0.25 0.20 0.02 98.88 02:27:01 AM all 5.33 0.00 0.79 0.21 0.03 93.64 02:27:01 AM 0 2.67 0.00 0.60 0.02 0.03 96.67 02:27:01 AM 1 7.98 0.00 0.98 0.40 0.03 90.60 02:28:01 AM all 7.80 0.00 0.55 0.05 0.03 91.57 02:28:01 AM 0 5.90 0.00 0.69 0.07 0.03 93.31 02:28:01 AM 1 9.69 0.00 0.42 0.03 0.03 89.82 02:29:01 AM all 0.39 0.00 0.09 0.07 0.02 99.43 02:29:01 AM 0 0.12 0.00 0.12 0.12 0.02 99.63 02:29:01 AM 1 0.67 0.00 0.07 0.02 0.02 99.23 02:30:01 AM all 1.25 0.00 0.20 0.00 0.02 98.53 02:30:01 AM 0 1.57 0.00 0.30 0.00 0.02 98.11 02:30:01 AM 1 0.93 0.00 0.10 0.00 0.02 98.95 02:31:01 AM all 0.26 0.00 0.09 0.00 1.07 98.58 02:31:01 AM 0 0.15 0.00 0.07 0.00 1.63 98.16 02:31:01 AM 1 0.37 0.00 0.12 0.00 0.52 99.00 02:32:01 AM all 0.39 0.00 0.08 0.00 0.01 99.52 02:32:01 AM 0 0.17 0.00 0.07 0.00 0.00 99.77 02:32:01 AM 1 0.62 0.00 0.08 0.00 0.02 99.28 02:33:01 AM all 0.40 0.00 0.08 0.00 0.03 99.50 02:33:01 AM 0 0.37 0.00 0.08 0.00 0.02 99.53 02:33:01 AM 1 0.43 0.00 0.07 0.00 0.03 99.47 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 0.31 0.00 0.06 0.00 0.04 99.59 02:34:01 AM 0 0.52 0.00 0.05 0.00 0.05 99.38 02:34:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 02:35:01 AM all 25.63 0.00 3.20 0.13 0.08 70.97 02:35:01 AM 0 21.77 0.00 3.15 0.12 0.07 74.90 02:35:01 AM 1 29.49 0.00 3.25 0.13 0.08 67.04 Average: all 8.83 0.00 1.24 1.23 0.13 88.57 Average: 0 7.20 0.00 1.06 0.57 0.18 90.99 Average: 1 10.45 0.00 1.42 1.89 0.09 86.15