---> uname -a: Linux prd-centos8-robot-2c-8g-41363.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 580 4934 19 2182 6819 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:a9:98:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fea9:98ef/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) 07/10/2025 _x86_64_ (2 CPU) 01:05:33 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 132.33 56.90 75.43 7316.34 8791.87 01:08:01 AM 88.26 0.72 87.54 52.91 10776.78 01:09:01 AM 55.17 7.13 48.04 1310.71 3849.69 01:10:01 AM 54.60 0.25 54.35 47.05 7643.87 01:11:01 AM 4.40 0.02 4.38 0.13 180.79 01:12:01 AM 2.07 0.00 2.07 0.00 143.04 01:13:01 AM 0.37 0.00 0.37 0.00 57.66 01:14:01 AM 0.28 0.00 0.28 0.00 43.84 01:15:01 AM 0.20 0.00 0.20 0.00 62.40 01:16:01 AM 0.27 0.00 0.27 0.00 5.65 01:17:01 AM 0.37 0.00 0.37 0.00 19.51 01:18:01 AM 0.23 0.00 0.23 0.00 46.29 01:19:01 AM 14.53 0.33 14.20 37.85 578.51 01:20:01 AM 29.85 0.52 29.33 63.86 1651.02 Average: 27.35 4.71 22.65 630.74 2418.23 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5394204 7100828 2488220 31.57 2688 1888776 603052 6.75 187088 1980756 195512 01:08:01 AM 5176288 7012956 2706136 34.33 2688 2012668 676964 7.58 199056 2152724 42480 01:09:01 AM 4874360 6982824 3008064 38.16 2688 2277644 718836 8.05 290368 2348052 206308 01:10:01 AM 4975944 7060332 2906480 36.87 2688 2252240 627360 7.02 263308 2262488 8 01:11:01 AM 4933800 7019260 2948624 37.41 2688 2253312 674928 7.56 263444 2305216 1076 01:12:01 AM 4930180 7017368 2952244 37.45 2688 2255076 711244 7.96 263456 2308856 544 01:13:01 AM 4926800 7015424 2955624 37.50 2688 2256476 728736 8.16 263456 2312508 388 01:14:01 AM 4920684 7010896 2961740 37.57 2688 2258116 728736 8.16 263460 2318160 812 01:15:01 AM 4918728 7010008 2963696 37.60 2688 2259140 728736 8.16 263460 2320212 16 01:16:01 AM 4918160 7009812 2964264 37.61 2688 2259520 728736 8.16 263464 2320616 348 01:17:01 AM 4917076 7009000 2965348 37.62 2688 2259808 728736 8.16 263464 2321748 212 01:18:01 AM 4914248 7007416 2968176 37.66 2688 2261024 728736 8.16 263464 2324792 108 01:19:01 AM 5069340 6994128 2813084 35.69 2688 2098776 681816 7.63 310200 2144040 38700 01:20:01 AM 5128776 7058412 2753648 34.93 2688 2103784 628036 7.03 468332 1929896 26828 Average: 4999899 7022047 2882525 36.57 2688 2192597 692475 7.75 273287 2239290 36667 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 311.18 207.88 1760.77 59.19 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 65.10 50.02 715.92 8.48 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.68 34.83 313.26 8.93 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 204.47 154.52 46.34 44.36 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 66.26 57.76 14.35 5.73 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 84.34 83.12 16.41 8.00 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 47.58 46.61 10.38 5.08 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 75.84 75.65 14.57 6.99 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 41.64 39.99 9.52 5.13 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 14.91 13.21 3.69 2.38 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 13.63 11.35 3.44 2.17 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 39.21 35.86 10.28 6.49 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 70.93 51.00 102.19 51.30 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 17.10 16.91 14.53 8.59 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 77.99 62.77 216.87 15.92 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) 07/10/2025 _x86_64_ (2 CPU) 01:05:33 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 46.57 0.03 7.86 2.39 0.11 43.04 01:07:01 AM 0 51.16 0.02 8.14 2.32 0.10 38.27 01:07:01 AM 1 41.98 0.03 7.58 2.45 0.12 47.83 01:08:01 AM all 23.34 0.00 3.19 1.91 0.08 71.48 01:08:01 AM 0 29.69 0.00 3.16 1.29 0.08 65.77 01:08:01 AM 1 17.00 0.00 3.22 2.54 0.07 77.17 01:09:01 AM all 29.59 0.00 4.78 0.67 0.10 64.86 01:09:01 AM 0 40.36 0.00 5.03 0.68 0.10 53.82 01:09:01 AM 1 18.87 0.00 4.54 0.65 0.10 75.85 01:10:01 AM all 14.53 0.00 2.97 0.70 0.08 81.72 01:10:01 AM 0 17.00 0.00 3.06 0.62 0.08 79.24 01:10:01 AM 1 12.06 0.00 2.89 0.78 0.07 84.20 01:11:01 AM all 5.58 0.00 0.46 0.02 0.06 93.88 01:11:01 AM 0 8.09 0.00 0.55 0.00 0.05 91.31 01:11:01 AM 1 3.08 0.00 0.37 0.03 0.07 96.45 01:12:01 AM all 6.52 0.00 0.41 0.01 0.08 92.99 01:12:01 AM 0 4.87 0.00 0.45 0.00 0.07 94.61 01:12:01 AM 1 8.17 0.00 0.37 0.02 0.08 91.36 01:13:01 AM all 5.30 0.00 0.31 0.00 0.07 94.32 01:13:01 AM 0 5.91 0.00 0.30 0.00 0.05 93.74 01:13:01 AM 1 4.69 0.00 0.32 0.00 0.08 94.91 01:14:01 AM all 4.99 0.00 0.37 0.00 0.08 94.56 01:14:01 AM 0 7.27 0.00 0.37 0.00 0.08 92.27 01:14:01 AM 1 2.71 0.00 0.37 0.00 0.07 96.85 01:15:01 AM all 6.67 0.00 0.32 0.00 0.08 92.92 01:15:01 AM 0 6.84 0.00 0.35 0.00 0.07 92.74 01:15:01 AM 1 6.51 0.00 0.28 0.00 0.10 93.11 01:16:01 AM all 4.27 0.00 0.28 0.00 0.08 95.36 01:16:01 AM 0 4.16 0.00 0.27 0.00 0.08 95.49 01:16:01 AM 1 4.38 0.00 0.30 0.00 0.08 95.24 01:17:01 AM all 3.47 0.00 0.25 0.00 0.12 96.17 01:17:01 AM 0 2.95 0.00 0.28 0.00 0.10 96.66 01:17:01 AM 1 3.98 0.00 0.22 0.00 0.13 95.67 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 10.94 0.00 0.50 0.00 0.08 88.48 01:18:01 AM 0 10.32 0.00 0.54 0.00 0.08 89.06 01:18:01 AM 1 11.56 0.00 0.47 0.00 0.08 87.89 01:19:01 AM all 22.15 0.00 2.49 0.08 0.08 75.21 01:19:01 AM 0 25.56 0.00 2.95 0.10 0.08 71.30 01:19:01 AM 1 18.73 0.00 2.02 0.05 0.08 79.12 01:20:01 AM all 33.69 0.00 4.07 0.15 0.10 61.99 01:20:01 AM 0 54.74 0.00 5.13 0.17 0.10 39.87 01:20:01 AM 1 12.71 0.00 3.01 0.13 0.10 84.05 Average: all 15.56 0.00 2.02 0.42 0.08 81.91 Average: 0 19.23 0.00 2.19 0.37 0.08 78.13 Average: 1 11.90 0.00 1.86 0.48 0.09 85.68