---> uname -a: Linux prd-centos8-robot-2c-8g-7795.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4949 19 2172 6822 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:ce:2f:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fece:2f65/64 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) 11/11/2025 _x86_64_ (2 CPU) 00:42:16 LINUX RESTART (2 CPU) 12:43:02 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 98.31 6.54 91.77 1117.59 7012.13 12:45:01 AM 77.56 0.68 76.87 51.58 10825.89 12:46:01 AM 38.94 7.10 31.84 1310.18 2210.51 12:47:01 AM 63.52 0.25 63.27 47.06 7828.80 12:48:01 AM 7.96 0.00 7.96 0.00 525.94 12:49:01 AM 2.27 0.22 2.05 11.73 79.42 12:50:01 AM 0.35 0.00 0.35 0.00 7.32 12:51:01 AM 16.10 0.31 15.79 36.63 604.99 Average: 38.02 1.88 36.14 320.22 3630.52 12:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5270340 7067460 2612084 33.14 2688 1974088 647936 7.25 186956 2088028 245112 12:45:01 AM 5067536 6952980 2814888 35.71 2688 2061324 756360 8.47 214652 2251892 53520 12:46:01 AM 4963168 6992428 2919256 37.04 2688 2198856 724204 8.11 269244 2281524 120356 12:47:01 AM 4966400 7064472 2916024 36.99 2688 2264632 625864 7.01 260456 2273304 10840 12:48:01 AM 4965948 7063936 2916476 37.00 2688 2264648 625864 7.01 260456 2273456 32 12:49:01 AM 4848164 6946776 3034260 38.49 2688 2265272 809952 9.07 260584 2390004 52 12:50:01 AM 4880960 6979868 3001464 38.08 2688 2265568 761136 8.52 260588 2357228 260 12:51:01 AM 5085260 6998732 2797164 35.49 2688 2085876 710480 7.96 300268 2135916 27912 Average: 5005972 7008332 2876452 36.49 2688 2172533 707724 7.92 251650 2256419 57260 12:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 139.09 105.95 1200.53 23.21 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 56.80 39.65 585.91 7.62 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 38.13 32.94 332.84 6.51 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 205.02 144.69 45.87 40.00 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.92 2.25 0.81 2.41 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 372.82 360.09 5038.46 709.93 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 413.24 399.09 6485.29 25.91 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 181.59 151.39 1999.92 26.54 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 176.04 154.35 1958.21 105.43 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) 11/11/2025 _x86_64_ (2 CPU) 00:42:16 LINUX RESTART (2 CPU) 12:43:02 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 39.79 0.00 6.25 1.47 0.11 52.38 12:44:01 AM 0 49.40 0.00 6.20 1.76 0.10 42.54 12:44:01 AM 1 30.14 0.00 6.30 1.19 0.12 62.25 12:45:01 AM all 22.79 0.00 2.51 1.75 0.08 72.86 12:45:01 AM 0 34.20 0.00 3.01 1.30 0.08 61.41 12:45:01 AM 1 11.38 0.00 2.02 2.20 0.08 84.31 12:46:01 AM all 19.98 0.00 3.93 0.56 0.12 75.41 12:46:01 AM 0 19.90 0.00 3.85 0.17 0.07 76.02 12:46:01 AM 1 20.07 0.00 4.01 0.95 0.17 74.80 12:47:01 AM all 19.02 0.00 3.72 0.77 0.08 76.42 12:47:01 AM 0 29.32 0.00 4.09 0.72 0.07 65.81 12:47:01 AM 1 8.73 0.00 3.35 0.82 0.08 87.01 12:48:01 AM all 0.12 0.00 0.11 0.06 0.99 98.73 12:48:01 AM 0 0.10 0.00 0.15 0.12 0.13 99.50 12:48:01 AM 1 0.13 0.00 0.07 0.00 1.84 97.97 12:49:01 AM all 17.17 0.00 1.29 0.02 0.09 81.44 12:49:01 AM 0 24.23 0.00 1.93 0.02 0.08 73.74 12:49:01 AM 1 10.18 0.00 0.65 0.02 0.10 89.05 12:50:01 AM all 12.65 0.00 1.31 0.00 0.13 85.91 12:50:01 AM 0 24.73 0.00 2.50 0.00 0.12 72.66 12:50:01 AM 1 0.81 0.00 0.15 0.00 0.13 98.90 12:51:01 AM all 17.29 0.00 2.39 0.06 0.07 80.18 12:51:01 AM 0 23.79 0.00 2.89 0.07 0.07 73.19 12:51:01 AM 1 10.86 0.00 1.89 0.05 0.08 87.12 Average: all 18.56 0.00 2.69 0.59 0.21 77.96 Average: 0 25.67 0.00 3.08 0.52 0.09 70.64 Average: 1 11.49 0.00 2.30 0.65 0.33 85.23