---> uname -a: Linux prd-centos8-robot-2c-8g-47331.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 593 4842 19 2261 6806 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:da:2c:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:feda:2c36/64 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) 07/30/2025 _x86_64_ (2 CPU) 02:12:24 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 82.18 14.06 68.12 4152.72 6459.80 02:15:01 AM 91.18 0.72 90.47 52.92 10645.91 02:16:01 AM 31.44 0.42 31.03 64.79 2860.94 02:17:01 AM 69.78 6.96 62.81 1292.77 7546.80 02:18:01 AM 12.13 0.02 12.11 0.13 1147.54 02:19:01 AM 1.92 0.00 1.92 0.00 331.29 02:20:01 AM 0.92 0.00 0.92 0.00 569.69 02:21:01 AM 0.42 0.00 0.42 0.00 184.96 02:22:01 AM 0.72 0.02 0.70 1.07 120.70 02:23:01 AM 1.18 0.47 0.72 55.32 288.59 02:24:01 AM 0.28 0.00 0.28 0.00 16.08 02:25:01 AM 0.17 0.00 0.17 0.00 16.56 02:26:01 AM 24.18 0.42 23.76 47.72 2711.33 Average: 24.35 1.78 22.57 436.04 2530.83 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5331084 7041376 2551348 32.37 2688 1892332 708092 7.93 185876 2044408 187976 02:15:01 AM 5159536 6999396 2722896 34.54 2688 2016160 692864 7.76 198412 2175216 42488 02:16:01 AM 5139912 7030340 2742520 34.79 2688 2064144 683064 7.65 229496 2156404 41180 02:17:01 AM 4960716 7048696 2921716 37.07 2688 2255764 635396 7.11 262480 2279564 25860 02:18:01 AM 4920624 7009196 2961808 37.57 2688 2256492 702124 7.86 262620 2318436 576 02:19:01 AM 4895032 6992764 2987400 37.90 2688 2265672 702124 7.86 263092 2342516 1660 02:20:01 AM 4879768 6992564 3002664 38.09 2688 2280688 722160 8.09 263092 2357872 56 02:21:01 AM 4872644 6992520 3009788 38.18 2688 2287756 722160 8.09 263092 2365696 1628 02:22:01 AM 4864252 6990044 3018180 38.29 2688 2293652 722160 8.09 263144 2373428 4212 02:23:01 AM 4474540 6930896 3407892 43.23 2688 2299452 735536 8.24 264700 2381180 4 02:24:01 AM 4473680 6930444 3408752 43.24 2688 2300192 735536 8.24 264712 2382344 420 02:25:01 AM 4395736 6852720 3486696 44.23 2688 2300396 814652 9.12 264712 2460280 172 02:26:01 AM 4967264 6972552 2915168 36.98 2688 2178792 720988 8.07 500876 2057396 23412 Average: 4871907 6983347 3010525 38.19 2688 2207038 715143 8.01 268177 2284211 25357 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 307.91 191.69 1741.49 61.25 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 65.57 49.43 715.93 8.30 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 25.81 18.06 81.20 5.52 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 182.41 138.65 271.48 38.34 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 21.01 12.40 10.99 1.42 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 26.48 23.46 76.55 7.12 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 27.76 27.69 97.61 8.62 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 18.79 14.96 35.26 5.99 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 25.45 20.80 24.25 11.72 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 44.19 59.42 57.69 5.48 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 13.86 11.09 3.35 2.15 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 5.97 4.75 1.96 0.87 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 86.57 58.45 151.64 91.09 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 65.53 48.53 251.52 19.07 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) 07/30/2025 _x86_64_ (2 CPU) 02:12:24 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 36.56 0.00 5.95 1.08 0.09 56.32 02:14:01 AM 0 40.53 0.00 5.88 1.25 0.08 52.25 02:14:01 AM 1 32.58 0.00 6.02 0.90 0.10 60.39 02:15:01 AM all 23.46 0.00 3.40 1.85 0.08 71.21 02:15:01 AM 0 30.22 0.00 3.62 1.82 0.08 64.26 02:15:01 AM 1 16.68 0.00 3.19 1.89 0.08 78.16 02:16:01 AM all 20.32 0.00 3.16 0.49 0.10 75.93 02:16:01 AM 0 28.09 0.00 3.68 0.57 0.08 67.58 02:16:01 AM 1 12.55 0.00 2.65 0.42 0.12 84.27 02:17:01 AM all 24.12 0.00 4.48 0.83 0.08 70.49 02:17:01 AM 0 23.41 0.00 4.38 0.97 0.08 71.16 02:17:01 AM 1 24.83 0.00 4.58 0.69 0.08 69.82 02:18:01 AM all 1.41 0.00 0.23 0.10 0.04 98.21 02:18:01 AM 0 2.19 0.00 0.28 0.03 0.05 97.45 02:18:01 AM 1 0.64 0.00 0.18 0.17 0.03 98.98 02:19:01 AM all 9.28 0.00 0.23 0.01 0.09 90.40 02:19:01 AM 0 10.55 0.00 0.22 0.02 0.10 89.11 02:19:01 AM 1 8.00 0.00 0.23 0.00 0.08 91.68 02:20:01 AM all 15.43 0.00 0.18 0.07 0.06 84.26 02:20:01 AM 0 28.17 0.00 0.18 0.00 0.07 71.58 02:20:01 AM 1 2.67 0.00 0.18 0.13 0.05 96.96 02:21:01 AM all 8.38 0.00 0.13 0.05 0.05 91.38 02:21:01 AM 0 7.74 0.00 0.12 0.00 0.03 92.11 02:21:01 AM 1 9.02 0.00 0.15 0.10 0.07 90.66 02:22:01 AM all 13.38 0.00 0.23 0.00 0.06 86.33 02:22:01 AM 0 4.75 0.00 0.23 0.00 0.05 94.97 02:22:01 AM 1 22.03 0.00 0.22 0.00 0.07 77.69 02:23:01 AM all 9.01 0.00 2.55 0.03 0.10 88.31 02:23:01 AM 0 10.11 0.00 2.68 0.05 0.12 87.04 02:23:01 AM 1 7.92 0.00 2.41 0.00 0.08 89.59 02:24:01 AM all 4.37 0.00 0.16 0.00 0.06 95.41 02:24:01 AM 0 6.02 0.00 0.15 0.00 0.07 93.76 02:24:01 AM 1 2.73 0.00 0.17 0.00 0.05 97.06 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.20 0.00 0.20 0.00 0.07 95.54 02:25:01 AM 0 6.73 0.00 0.27 0.00 0.07 92.94 02:25:01 AM 1 1.67 0.00 0.13 0.00 0.07 98.13 02:26:01 AM all 24.61 0.00 3.64 0.23 0.07 71.45 02:26:01 AM 0 35.47 0.00 4.15 0.18 0.07 60.13 02:26:01 AM 1 13.75 0.00 3.13 0.28 0.07 82.77 Average: all 14.97 0.00 1.89 0.36 0.07 82.70 Average: 0 18.01 0.00 1.99 0.38 0.07 79.55 Average: 1 11.93 0.00 1.79 0.35 0.07 85.86