---> uname -a: Linux prd-centos8-robot-2c-8g-45624.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 583 4937 19 2176 6816 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:26:f6:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe26:f6b2/64 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) 07/24/2025 _x86_64_ (2 CPU) 05:15:34 LINUX RESTART (2 CPU) 05:16:03 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 129.83 71.10 58.74 7898.10 38172.01 05:18:01 AM 113.08 0.07 113.01 1.87 10624.08 05:19:01 AM 26.96 0.68 26.28 51.59 3934.29 05:20:01 AM 61.86 9.73 52.13 1742.49 2960.48 05:21:01 AM 42.76 0.03 42.73 3.46 7002.78 05:22:01 AM 2.55 0.00 2.55 0.00 77.02 05:23:01 AM 0.12 0.00 0.12 0.00 0.90 05:24:01 AM 0.20 0.02 0.18 0.13 2.40 05:25:01 AM 1.90 0.02 1.88 0.93 143.29 05:26:01 AM 0.43 0.00 0.43 0.00 8.20 05:27:01 AM 15.34 0.35 15.00 38.25 777.86 Average: 35.63 7.26 28.37 863.90 5693.13 05:16:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 5449420 7022160 2433004 30.87 2688 1765200 739936 8.29 187000 1962436 109496 05:18:01 AM 5131768 6964732 2750656 34.90 2688 2008988 768168 8.60 188328 2212216 103416 05:19:01 AM 5210596 7044584 2671828 33.90 2688 2010496 668852 7.49 206852 2115900 28 05:20:01 AM 4954184 7048020 2928240 37.15 2688 2261612 647472 7.25 263092 2288340 188320 05:21:01 AM 4962432 7056332 2919992 37.04 2688 2261748 633468 7.09 268540 2270564 16 05:22:01 AM 4962516 7056416 2919908 37.04 2688 2261748 633468 7.09 268552 2270624 4 05:23:01 AM 4962736 7056636 2919688 37.04 2688 2261748 633468 7.09 268552 2270564 8 05:24:01 AM 4917148 7013068 2965276 37.62 2688 2263768 696556 7.80 268684 2315452 2000 05:25:01 AM 4882744 6979160 2999680 38.06 2688 2264264 745304 8.35 268684 2349208 24 05:26:01 AM 4860740 6957164 3021684 38.33 2688 2264280 767832 8.60 268684 2371356 16 05:27:01 AM 5073748 6992444 2808676 35.63 2688 2092596 694288 7.77 308464 2141184 23944 Average: 5033457 7017338 2848967 36.14 2688 2156041 693528 7.77 251403 2233440 38843 05:16:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 264.79 184.11 1684.75 60.36 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 72.79 56.71 838.90 9.26 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 9.65 2.90 3.63 1.24 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 48.62 44.07 320.11 11.95 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 537.41 410.58 102.77 91.38 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 2.28 1.98 0.54 0.48 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 2.73 1.90 0.45 0.42 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 32.86 18.26 16.68 2.16 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 222.44 215.56 3971.18 14.27 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 279.19 275.17 5840.52 17.80 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 118.01 91.25 867.30 30.33 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 144.26 118.22 1239.24 21.67 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) 07/24/2025 _x86_64_ (2 CPU) 05:15:34 LINUX RESTART (2 CPU) 05:16:03 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 36.63 0.05 6.78 20.28 0.10 36.16 05:17:01 AM 0 43.19 0.07 7.90 20.06 0.09 28.69 05:17:01 AM 1 30.10 0.03 5.67 20.49 0.10 43.60 05:18:01 AM all 34.03 0.00 5.14 4.97 0.11 55.75 05:18:01 AM 0 48.23 0.00 6.50 7.26 0.12 37.89 05:18:01 AM 1 19.86 0.00 3.79 2.69 0.10 73.56 05:19:01 AM all 2.59 0.00 0.94 0.99 0.07 95.41 05:19:01 AM 0 1.62 0.00 0.77 1.47 0.05 96.09 05:19:01 AM 1 3.56 0.00 1.12 0.52 0.08 94.72 05:20:01 AM all 37.06 0.00 5.85 1.14 0.12 55.83 05:20:01 AM 0 45.86 0.00 6.54 0.90 0.12 46.58 05:20:01 AM 1 28.30 0.00 5.16 1.38 0.12 65.05 05:21:01 AM all 7.11 0.00 1.95 1.10 0.08 89.76 05:21:01 AM 0 9.30 0.00 1.94 0.74 0.08 87.93 05:21:01 AM 1 4.93 0.00 1.96 1.46 0.07 91.59 05:22:01 AM all 0.36 0.00 0.08 0.02 0.03 99.52 05:22:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 05:22:01 AM 1 0.58 0.00 0.07 0.03 0.03 99.28 05:23:01 AM all 0.32 0.00 0.08 0.00 0.06 99.55 05:23:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 05:23:01 AM 1 0.52 0.00 0.07 0.00 0.07 99.35 05:24:01 AM all 3.55 0.00 1.25 0.00 0.03 95.17 05:24:01 AM 0 4.41 0.00 1.70 0.00 0.05 93.83 05:24:01 AM 1 2.70 0.00 0.79 0.00 0.02 96.50 05:25:01 AM all 8.75 0.00 1.13 0.01 0.09 90.02 05:25:01 AM 0 11.87 0.00 1.50 0.00 0.08 86.55 05:25:01 AM 1 5.63 0.00 0.76 0.02 0.10 93.50 05:26:01 AM all 9.28 0.00 1.22 0.00 0.10 89.40 05:26:01 AM 0 14.35 0.00 1.88 0.00 0.12 83.65 05:26:01 AM 1 4.24 0.00 0.55 0.00 0.08 95.13 05:27:01 AM all 17.59 0.00 2.57 0.10 0.08 79.66 05:27:01 AM 0 27.20 0.00 3.21 0.10 0.08 69.41 05:27:01 AM 1 7.98 0.00 1.94 0.10 0.07 89.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.24 0.00 2.44 2.54 0.08 80.69 Average: 0 18.68 0.01 2.90 2.72 0.08 75.62 Average: 1 9.80 0.00 1.98 2.37 0.08 85.77