---> uname -a: Linux prd-centos8-robot-2c-8g-50728.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 592 4934 19 2170 6807 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:44:fc:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe44:fc7e/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) 09/08/2025 _x86_64_ (2 CPU) 06:11:34 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 122.31 65.42 56.89 7840.96 33998.53 06:14:01 AM 121.16 0.75 120.41 53.98 11857.18 06:15:01 AM 33.04 0.42 32.63 64.79 2973.12 06:16:01 AM 67.81 6.96 60.85 1292.77 5194.92 06:17:01 AM 27.68 0.00 27.68 0.00 4704.07 06:18:01 AM 0.37 0.00 0.37 0.00 6.30 06:19:01 AM 0.22 0.00 0.22 0.00 3.05 06:20:01 AM 0.50 0.23 0.27 12.66 7.83 06:21:01 AM 2.12 0.00 2.12 0.00 154.98 06:22:01 AM 7.33 0.32 7.01 36.92 208.83 06:23:01 AM 31.17 0.52 30.66 63.85 1505.13 Average: 37.61 6.78 30.83 851.39 5510.14 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5413432 6990636 2469000 31.32 2688 1769384 776596 8.70 190352 1994360 109356 06:14:01 AM 5153656 6991364 2728776 34.62 2688 2013364 700976 7.85 199352 2176300 65028 06:15:01 AM 5230588 7069744 2651844 33.64 2688 2015316 640404 7.17 220244 2082468 10764 06:16:01 AM 4958024 7046504 2924408 37.10 2688 2255580 635132 7.11 263016 2281256 123532 06:17:01 AM 4956676 7044776 2925756 37.12 2688 2255556 634920 7.11 263028 2280232 4 06:18:01 AM 4956448 7044552 2925984 37.12 2688 2255560 634920 7.11 263032 2280428 4 06:19:01 AM 4956796 7044900 2925636 37.12 2688 2255560 634920 7.11 263032 2280244 4 06:20:01 AM 4902324 6993400 2980108 37.81 2688 2258532 734616 8.23 263168 2333772 2580 06:21:01 AM 4868968 6960096 3013464 38.23 2688 2258568 751164 8.41 263168 2366528 4 06:22:01 AM 5005832 6956584 2876600 36.49 2688 2121860 717944 8.04 296376 2214656 51924 06:23:01 AM 5055908 6981064 2826524 35.86 2688 2098256 716692 8.02 464424 2004592 22320 Average: 5041696 7011238 2840736 36.04 2688 2141594 688935 7.71 268108 2208621 35047 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 295.37 180.82 1646.07 62.14 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 81.74 62.98 843.98 10.45 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 16.25 12.16 6.22 4.32 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 43.97 39.54 336.41 11.91 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 348.04 263.37 80.63 68.14 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 2.68 2.28 0.61 0.55 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 2.62 2.13 0.50 0.47 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 40.04 25.81 53.58 2.90 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 244.82 241.72 5204.14 15.71 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 197.90 164.40 2300.79 34.99 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 18.08 17.01 15.49 7.92 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 117.41 92.02 953.54 19.95 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) 09/08/2025 _x86_64_ (2 CPU) 06:11:34 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 37.62 0.03 8.00 19.95 0.15 34.24 06:13:01 AM 0 42.37 0.03 8.45 19.91 0.12 29.12 06:13:01 AM 1 32.88 0.03 7.56 20.00 0.19 39.34 06:14:01 AM all 34.69 0.00 5.36 3.86 0.10 55.99 06:14:01 AM 0 45.63 0.00 6.37 3.35 0.10 44.56 06:14:01 AM 1 23.78 0.00 4.36 4.37 0.10 67.39 06:15:01 AM all 11.95 0.00 1.79 3.50 0.08 82.68 06:15:01 AM 0 9.96 0.00 1.43 4.15 0.08 84.37 06:15:01 AM 1 13.95 0.00 2.15 2.84 0.07 80.99 06:16:01 AM all 32.42 0.00 5.91 1.56 0.11 60.01 06:16:01 AM 0 30.57 0.00 6.02 2.26 0.12 61.03 06:16:01 AM 1 34.27 0.00 5.79 0.87 0.10 58.98 06:17:01 AM all 1.03 0.00 0.96 1.15 0.06 96.80 06:17:01 AM 0 1.32 0.00 1.12 0.99 0.05 96.52 06:17:01 AM 1 0.74 0.00 0.80 1.32 0.07 97.07 06:18:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 06:18:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 06:18:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 06:19:01 AM all 0.35 0.00 0.06 0.00 0.04 99.55 06:19:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 06:19:01 AM 1 0.12 0.00 0.07 0.00 0.07 99.75 06:20:01 AM all 5.43 0.00 1.33 0.01 0.05 93.18 06:20:01 AM 0 6.05 0.00 1.86 0.00 0.05 92.04 06:20:01 AM 1 4.81 0.00 0.80 0.02 0.05 94.32 06:21:01 AM all 8.93 0.00 1.19 0.01 0.11 89.76 06:21:01 AM 0 7.45 0.00 0.87 0.02 0.10 91.55 06:21:01 AM 1 10.41 0.00 1.50 0.00 0.12 87.98 06:22:01 AM all 12.81 0.00 2.16 0.23 0.08 84.73 06:22:01 AM 0 9.24 0.00 1.74 0.22 0.07 88.74 06:22:01 AM 1 16.40 0.00 2.58 0.23 0.08 80.70 06:23:01 AM all 29.87 0.00 3.62 0.57 0.10 65.84 06:23:01 AM 0 36.45 0.00 4.08 0.52 0.10 58.85 06:23:01 AM 1 23.28 0.00 3.17 0.63 0.10 72.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.95 0.00 2.77 2.79 0.08 78.41 Average: 0 17.28 0.00 2.91 2.84 0.07 76.90 Average: 1 14.61 0.00 2.62 2.74 0.09 79.93