---> uname -a: Linux prd-centos8-robot-2c-8g-35987.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 571 4885 19 2241 6829 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:0e:77:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:fe0e:779b/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) 06/21/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 85.64 8.30 77.34 1453.54 6530.23 02:15:01 AM 75.55 0.73 74.82 53.06 9139.18 02:16:01 AM 22.83 0.45 22.38 64.78 2168.01 02:17:01 AM 72.84 6.97 65.87 1292.98 7764.31 02:18:01 AM 10.61 0.02 10.60 0.13 1141.32 02:19:01 AM 1.87 0.00 1.87 0.00 127.45 02:20:01 AM 0.92 0.00 0.92 0.00 602.52 02:21:01 AM 0.55 0.02 0.53 1.07 381.44 02:22:01 AM 0.75 0.00 0.75 0.00 233.58 02:23:01 AM 0.97 0.38 0.58 55.31 149.07 02:24:01 AM 0.27 0.00 0.27 0.00 35.76 02:25:01 AM 0.20 0.00 0.20 0.00 9.50 02:26:01 AM 16.05 0.33 15.71 37.86 714.25 Average: 22.23 1.32 20.91 227.61 2230.51 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5335760 7043736 2546672 32.31 2688 1890716 683788 7.66 187300 2040064 169528 02:15:01 AM 5266016 7082596 2616416 33.19 2688 1993996 638560 7.15 207684 2065936 40624 02:16:01 AM 5220552 7074764 2661880 33.77 2688 2029328 656608 7.35 222176 2090860 31160 02:17:01 AM 5005432 7071276 2877000 36.50 2688 2234664 626308 7.01 261464 2240564 25864 02:18:01 AM 4965120 7031544 2917312 37.01 2688 2235340 679644 7.61 261584 2279432 488 02:19:01 AM 4940780 7016340 2941652 37.32 2688 2244472 695524 7.79 262056 2303468 7884 02:20:01 AM 4924780 7015424 2957652 37.52 2688 2259560 718924 8.05 262056 2318632 5292 02:21:01 AM 4917632 7015564 2964800 37.61 2688 2266828 718924 8.05 262064 2326556 1172 02:22:01 AM 4911608 7015204 2970824 37.69 2688 2272516 718924 8.05 262120 2332312 200 02:23:01 AM 4520272 6953444 3362160 42.65 2688 2278360 718700 8.05 263668 2341944 220 02:24:01 AM 4519432 6953156 3363000 42.66 2688 2279112 718700 8.05 263684 2343028 48 02:25:01 AM 4518484 6952500 3363948 42.68 2688 2279372 718700 8.05 263688 2344044 88 02:26:01 AM 5020484 7006156 2861948 36.31 2688 2159372 700392 7.84 342480 2165708 77656 Average: 4928181 7017823 2954251 37.48 2688 2186434 691823 7.75 255540 2245581 27710 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 209.13 145.58 1517.98 45.87 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 52.02 35.38 549.72 6.45 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 15.78 10.65 5.96 3.87 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 225.78 166.29 354.22 46.33 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 19.34 6.35 11.14 1.01 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 24.26 22.50 76.46 5.76 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 30.89 29.71 97.39 9.20 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.44 15.83 35.57 6.26 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 24.41 19.93 23.99 11.66 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 45.80 59.73 58.86 5.55 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 11.88 10.63 2.97 2.00 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 10.18 9.25 2.68 1.74 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 80.70 53.46 149.06 87.85 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 59.13 45.02 222.02 17.97 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) 06/21/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 36.44 0.00 5.27 2.44 0.12 55.73 02:14:01 AM 0 43.51 0.00 5.00 2.39 0.13 48.96 02:14:01 AM 1 29.39 0.00 5.54 2.49 0.10 62.49 02:15:01 AM all 21.38 0.00 3.54 3.25 0.11 71.71 02:15:01 AM 0 24.37 0.00 3.65 3.40 0.12 68.46 02:15:01 AM 1 18.39 0.00 3.44 3.10 0.10 74.97 02:16:01 AM all 15.97 0.00 2.09 1.49 0.06 80.39 02:16:01 AM 0 18.54 0.00 2.21 2.24 0.07 76.94 02:16:01 AM 1 13.40 0.00 1.97 0.74 0.05 83.84 02:17:01 AM all 26.55 0.00 4.77 2.29 0.09 66.30 02:17:01 AM 0 29.99 0.00 5.22 2.20 0.10 62.48 02:17:01 AM 1 23.09 0.00 4.31 2.37 0.08 70.13 02:18:01 AM all 1.57 0.00 0.25 0.15 0.03 98.00 02:18:01 AM 0 1.30 0.00 0.22 0.18 0.03 98.26 02:18:01 AM 1 1.83 0.00 0.28 0.12 0.03 97.73 02:19:01 AM all 9.21 0.00 0.21 0.03 0.09 90.46 02:19:01 AM 0 14.98 0.00 0.23 0.02 0.10 84.67 02:19:01 AM 1 3.43 0.00 0.18 0.05 0.08 96.25 02:20:01 AM all 15.99 0.00 0.21 0.13 0.08 83.59 02:20:01 AM 0 28.36 0.00 0.22 0.00 0.08 71.34 02:20:01 AM 1 3.60 0.00 0.20 0.27 0.07 95.87 02:21:01 AM all 9.10 0.00 0.18 0.13 0.05 90.55 02:21:01 AM 0 10.67 0.00 0.20 0.07 0.05 89.01 02:21:01 AM 1 7.52 0.00 0.15 0.20 0.05 92.08 02:22:01 AM all 13.18 0.00 0.21 0.08 0.07 86.46 02:22:01 AM 0 22.66 0.00 0.18 0.03 0.07 77.06 02:22:01 AM 1 3.70 0.00 0.23 0.13 0.07 95.87 02:23:01 AM all 9.07 0.00 2.47 0.00 0.08 88.39 02:23:01 AM 0 11.58 0.00 2.65 0.00 0.08 85.68 02:23:01 AM 1 6.56 0.00 2.28 0.00 0.07 91.09 02:24:01 AM all 4.20 0.00 0.16 0.00 0.07 95.58 02:24:01 AM 0 6.86 0.00 0.13 0.00 0.07 92.93 02:24:01 AM 1 1.54 0.00 0.18 0.00 0.07 98.21 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 3.86 0.00 0.15 0.00 0.07 95.92 02:25:01 AM 0 4.50 0.00 0.12 0.00 0.07 95.32 02:25:01 AM 1 3.23 0.00 0.18 0.00 0.07 96.52 02:26:01 AM all 21.08 0.00 2.66 0.07 0.09 76.10 02:26:01 AM 0 26.89 0.00 2.95 0.10 0.08 69.97 02:26:01 AM 1 15.27 0.00 2.37 0.03 0.10 82.22 Average: all 14.44 0.00 1.71 0.78 0.08 83.01 Average: 0 18.79 0.00 1.77 0.82 0.08 78.54 Average: 1 10.08 0.00 1.64 0.73 0.07 87.48