---> uname -a: Linux prd-centos8-robot-2c-8g-1409.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5030 19 2098 6833 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:bc:c9:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:febc:c97f/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) 09/21/2025 _x86_64_ (2 CPU) 01:47:10 LINUX RESTART (2 CPU) 01:48:01 AM tps rtps wtps bread/s bwrtn/s 01:49:01 AM 100.92 6.02 94.90 1088.49 7985.20 01:50:01 AM 69.83 0.68 69.14 51.58 9436.64 01:51:01 AM 4.27 0.20 4.07 34.79 158.95 01:52:01 AM 16.50 0.00 16.50 0.00 759.31 01:53:01 AM 4.10 0.00 4.10 0.00 114.56 01:54:01 AM 0.33 0.00 0.33 0.00 5.02 01:55:01 AM 0.12 0.00 0.12 0.00 0.77 01:56:01 AM 0.10 0.00 0.10 0.00 0.67 01:57:01 AM 0.15 0.00 0.15 0.00 1.05 01:58:01 AM 0.15 0.00 0.15 0.00 1.08 01:59:01 AM 20.18 0.68 19.50 94.92 516.28 Average: 19.69 0.69 19.00 115.43 1725.43 01:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 AM 5238776 7030760 2643656 33.54 2688 1968824 703208 7.87 187052 2117344 203652 01:50:01 AM 5179920 7016644 2702512 34.29 2688 2012928 700788 7.85 198164 2155220 12 01:51:01 AM 5207904 7047116 2674528 33.93 2688 2015328 664396 7.44 208528 2117612 1376 01:52:01 AM 5172552 7010816 2709880 34.38 2688 2014120 706276 7.91 223920 2137624 8 01:53:01 AM 5171980 7010216 2710452 34.39 2688 2014128 704172 7.88 226044 2135844 4 01:54:01 AM 5172168 7010404 2710264 34.38 2688 2014128 704172 7.88 226044 2135748 4 01:55:01 AM 5172276 7010480 2710156 34.38 2688 2014128 704172 7.88 226044 2135844 4 01:56:01 AM 5171824 7010032 2710608 34.39 2688 2014132 704172 7.88 226044 2136040 8 01:57:01 AM 5171956 7010164 2710476 34.39 2688 2014132 704172 7.88 226044 2136116 4 01:58:01 AM 5171896 7010104 2710536 34.39 2688 2014132 704172 7.88 226044 2136192 12 01:59:01 AM 5207076 7052048 2675356 33.94 2688 2020228 664320 7.44 384944 1942248 27024 Average: 5185303 7019889 2697129 34.22 2688 2010564 696729 7.80 232625 2116894 21101 01:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 106.80 83.39 1106.13 14.69 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 54.93 39.87 580.44 4.06 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 9.75 6.38 9.41 11.94 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 4.45 4.47 3.81 2.34 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 1.92 1.03 0.94 0.27 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 0.92 0.35 0.16 0.06 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 0.97 0.33 0.16 0.06 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 0.75 0.13 0.05 0.02 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 1.10 0.35 0.26 0.10 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.12 0.35 0.19 0.10 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 17.65 16.51 13.97 8.57 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 18.21 13.92 155.95 3.84 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) 09/21/2025 _x86_64_ (2 CPU) 01:47:10 LINUX RESTART (2 CPU) 01:48:01 AM CPU %user %nice %system %iowait %steal %idle 01:49:01 AM all 39.68 0.00 5.88 1.06 0.11 53.28 01:49:01 AM 0 52.15 0.00 6.77 1.21 0.12 39.75 01:49:01 AM 1 27.21 0.00 4.99 0.90 0.10 66.81 01:50:01 AM all 9.45 0.00 1.49 1.04 0.06 87.95 01:50:01 AM 0 16.54 0.00 2.14 1.37 0.05 79.91 01:50:01 AM 1 2.36 0.00 0.85 0.72 0.07 96.01 01:51:01 AM all 1.81 0.00 0.50 0.02 0.06 97.61 01:51:01 AM 0 1.35 0.00 0.55 0.00 0.07 98.03 01:51:01 AM 1 2.27 0.00 0.45 0.03 0.05 97.20 01:52:01 AM all 10.27 0.00 0.78 0.08 0.05 88.82 01:52:01 AM 0 12.22 0.00 0.75 0.13 0.07 86.83 01:52:01 AM 1 8.32 0.00 0.80 0.03 0.03 90.82 01:53:01 AM all 1.13 0.00 0.18 0.02 0.05 98.62 01:53:01 AM 0 0.12 0.00 0.10 0.03 0.07 99.68 01:53:01 AM 1 2.15 0.00 0.27 0.00 0.03 97.55 01:54:01 AM all 0.33 0.00 0.05 0.00 0.05 99.57 01:54:01 AM 0 0.53 0.00 0.05 0.00 0.05 99.37 01:54:01 AM 1 0.12 0.00 0.05 0.00 0.05 99.78 01:55:01 AM all 0.29 0.00 0.06 0.00 0.05 99.60 01:55:01 AM 0 0.50 0.00 0.08 0.00 0.05 99.37 01:55:01 AM 1 0.08 0.00 0.03 0.00 0.05 99.83 01:56:01 AM all 0.22 0.00 0.06 0.00 0.06 99.67 01:56:01 AM 0 0.33 0.00 0.07 0.00 0.05 99.55 01:56:01 AM 1 0.10 0.00 0.05 0.00 0.07 99.78 01:57:01 AM all 0.30 0.00 0.06 0.00 0.05 99.59 01:57:01 AM 0 0.48 0.00 0.08 0.00 0.07 99.37 01:57:01 AM 1 0.12 0.00 0.03 0.00 0.03 99.82 01:58:01 AM all 0.31 0.00 0.06 0.00 0.07 99.57 01:58:01 AM 0 0.40 0.00 0.05 0.00 0.07 99.48 01:58:01 AM 1 0.22 0.00 0.07 0.00 0.07 99.65 01:59:01 AM all 32.47 0.00 4.16 0.12 0.10 63.15 01:59:01 AM 0 36.27 0.00 4.16 0.13 0.08 59.36 01:59:01 AM 1 28.65 0.00 4.16 0.12 0.12 66.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.76 0.00 1.21 0.21 0.06 89.75 Average: 0 11.01 0.00 1.35 0.26 0.07 87.31 Average: 1 6.52 0.00 1.07 0.16 0.06 92.19