---> uname -a: Linux prd-centos8-robot-2c-8g-51342.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 594 4937 19 2166 6805 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:b0:7e:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:feb0:7e5b/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) 09/10/2025 _x86_64_ (2 CPU) 04:38:20 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:02 AM 80.61 8.26 72.35 1452.47 6111.74 04:41:01 AM 88.89 0.73 88.16 53.80 10205.59 04:42:01 AM 26.79 0.42 26.37 64.78 2619.13 04:43:01 AM 75.17 6.96 68.21 1292.77 7879.26 04:44:01 AM 9.41 0.22 9.20 11.73 1047.55 04:45:01 AM 1.88 0.00 1.88 0.00 80.24 04:46:01 AM 0.25 0.00 0.25 0.00 3.75 04:47:01 AM 0.23 0.00 0.23 0.00 2.52 04:48:01 AM 0.18 0.00 0.18 0.00 1.75 04:49:01 AM 19.29 0.42 18.88 47.72 860.83 Average: 30.18 1.70 28.48 292.76 2869.33 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:02 AM 5328184 7047264 2554240 32.40 2688 1901208 714056 8.00 186300 2043692 180912 04:41:01 AM 5163060 6999028 2719364 34.50 2688 2012468 728916 8.16 197940 2169156 42488 04:42:01 AM 5180196 7053836 2702228 34.28 2688 2047608 662056 7.41 223712 2120864 32836 04:43:01 AM 4962784 7049012 2919640 37.04 2688 2253952 643528 7.21 261944 2276272 25932 04:44:01 AM 4917092 7003968 2965332 37.62 2688 2254600 709328 7.94 262072 2318480 308 04:45:01 AM 4757324 6844240 3125100 39.65 2688 2254640 878292 9.83 262072 2478024 16 04:46:01 AM 4757040 6843952 3125384 39.65 2688 2254640 878292 9.83 262072 2478160 4 04:47:01 AM 4757576 6844492 3124848 39.64 2688 2254644 878292 9.83 262072 2477964 4 04:48:01 AM 4621200 6708140 3261224 41.37 2688 2254668 1012128 11.33 262072 2614000 32 04:49:01 AM 5119076 7024824 2763348 35.06 2688 2079292 685332 7.67 457868 1947548 22224 Average: 4956353 6941876 2926071 37.12 2688 2156772 779022 8.72 263812 2292416 30476 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM eth0 212.89 148.13 1514.70 49.72 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 61.61 42.77 631.40 7.53 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 19.48 11.78 7.61 4.67 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 224.16 168.38 370.75 38.05 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 22.58 13.63 22.45 2.87 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 203.35 194.85 3530.52 12.68 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 1.10 0.17 0.29 0.19 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 0.78 0.08 0.05 0.01 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 229.38 217.06 3726.10 14.03 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 194.67 171.18 2343.14 35.08 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 117.09 96.89 1215.61 16.50 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) 09/10/2025 _x86_64_ (2 CPU) 04:38:20 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:02 AM all 36.12 0.00 5.30 0.78 0.10 57.70 04:40:02 AM 0 29.69 0.00 3.94 0.50 0.10 65.77 04:40:02 AM 1 42.56 0.00 6.66 1.05 0.10 49.62 04:41:01 AM all 22.19 0.00 3.12 0.99 0.07 73.64 04:41:01 AM 0 15.79 0.00 2.06 0.81 0.08 81.25 04:41:01 AM 1 28.61 0.00 4.17 1.17 0.05 66.00 04:42:01 AM all 18.93 0.00 2.93 0.31 0.07 77.77 04:42:01 AM 0 17.21 0.00 2.84 0.23 0.07 79.65 04:42:01 AM 1 20.64 0.00 3.02 0.38 0.07 75.89 04:43:01 AM all 26.68 0.00 5.09 0.71 0.08 67.45 04:43:01 AM 0 19.57 0.00 4.58 0.82 0.07 74.97 04:43:01 AM 1 33.78 0.00 5.60 0.60 0.08 59.93 04:44:01 AM all 1.75 0.00 0.29 0.17 0.04 97.75 04:44:01 AM 0 2.87 0.00 0.35 0.07 0.05 96.66 04:44:01 AM 1 0.63 0.00 0.23 0.27 0.03 98.83 04:45:01 AM all 2.31 0.00 0.59 0.01 0.10 96.99 04:45:01 AM 0 2.53 0.00 0.67 0.02 0.10 96.68 04:45:01 AM 1 2.09 0.00 0.50 0.00 0.10 97.30 04:46:01 AM all 0.42 0.00 0.10 0.00 0.05 99.43 04:46:01 AM 0 0.27 0.00 0.15 0.00 0.07 99.51 04:46:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 04:47:01 AM all 0.43 0.00 0.10 0.00 0.08 99.40 04:47:01 AM 0 0.22 0.00 0.13 0.00 0.08 99.57 04:47:01 AM 1 0.63 0.00 0.07 0.00 0.07 99.23 04:48:01 AM all 2.00 0.00 0.50 0.00 0.08 97.43 04:48:01 AM 0 2.10 0.00 0.64 0.00 0.07 97.19 04:48:01 AM 1 1.89 0.00 0.37 0.00 0.08 97.66 04:49:01 AM all 18.53 0.00 3.11 0.09 0.08 78.19 04:49:01 AM 0 9.55 0.00 2.24 0.10 0.08 88.03 04:49:01 AM 1 27.52 0.00 3.98 0.08 0.08 68.33 Average: all 12.93 0.00 2.11 0.30 0.07 84.58 Average: 0 9.99 0.00 1.76 0.25 0.08 87.92 Average: 1 15.87 0.00 2.46 0.35 0.07 81.24