---> uname -a: Linux prd-centos8-robot-2c-8g-2158.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 710 4766 19 2220 6688 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:19:dd:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe19:ddd7/64 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) 10/26/2025 _x86_64_ (2 CPU) 01:13:01 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 122.86 0.37 122.49 23.99 11706.83 01:16:01 AM 28.41 0.85 27.56 93.04 3895.97 01:17:01 AM 66.71 6.97 59.74 1291.78 3787.50 01:18:01 AM 38.45 0.03 38.42 3.47 6547.75 01:19:01 AM 3.43 0.00 3.43 0.00 110.01 01:20:01 AM 0.30 0.00 0.30 0.00 5.10 01:21:01 AM 0.47 0.22 0.25 11.73 2.68 01:22:01 AM 2.12 0.03 2.08 1.87 226.76 01:23:01 AM 0.38 0.00 0.38 0.00 106.32 01:24:01 AM 0.38 0.00 0.38 0.00 86.34 01:25:01 AM 0.25 0.00 0.25 0.00 98.55 01:26:01 AM 0.35 0.00 0.35 0.00 129.86 01:27:01 AM 0.32 0.00 0.32 0.00 111.90 01:28:01 AM 8.18 0.35 7.83 37.19 406.61 01:29:01 AM 31.36 0.52 30.84 63.85 2330.22 Average: 20.26 0.62 19.64 101.79 1970.22 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5229128 7068476 2653304 33.66 2688 2014908 644604 7.22 188820 2115708 104676 01:16:01 AM 5226504 7068508 2655928 33.69 2688 2017652 654212 7.33 219420 2086048 10768 01:17:01 AM 4885216 6981204 2997216 38.02 2688 2261452 697752 7.81 253692 2358208 175936 01:18:01 AM 4851552 6946748 3030880 38.45 2688 2261632 736664 8.25 260212 2385660 16 01:19:01 AM 4851472 6946668 3030960 38.45 2688 2261632 736664 8.25 260216 2385928 4 01:20:01 AM 4851404 6946604 3031028 38.45 2688 2261636 737252 8.25 260216 2386024 8 01:21:01 AM 4808728 6904896 3073704 38.99 2688 2262596 823636 9.22 260364 2428104 608 01:22:01 AM 4794524 6894808 3087908 39.17 2688 2266760 839184 9.40 260640 2442060 64 01:23:01 AM 4787872 6891184 3094560 39.26 2688 2269752 862540 9.66 260640 2448644 48 01:24:01 AM 4784332 6891028 3098100 39.30 2688 2273124 862540 9.66 260640 2452100 932 01:25:01 AM 4780668 6890720 3101764 39.35 2688 2276480 878176 9.83 260640 2455684 1376 01:26:01 AM 4773936 6888248 3108496 39.44 2688 2280740 911872 10.21 260640 2462208 1828 01:27:01 AM 4770348 6887696 3112084 39.48 2688 2283776 911872 10.21 260640 2465608 1584 01:28:01 AM 4785052 6794584 3097380 39.29 2688 2179776 900356 10.08 316516 2411744 85652 01:29:01 AM 4908772 6874232 2973660 37.73 2688 2138116 796048 8.91 482024 2130804 12488 Average: 4872634 6925040 3009798 38.18 2688 2220669 799558 8.95 271021 2360969 26399 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 134.56 98.02 1289.75 12.78 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 10.15 9.03 5.73 3.72 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 41.73 36.31 333.12 8.15 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 532.16 420.14 110.86 96.59 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 2.98 2.52 0.82 1.32 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 2.33 2.00 0.43 0.43 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 47.81 34.83 12.47 3.50 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 240.88 241.39 43.38 17.64 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 170.89 170.57 30.57 13.11 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 241.89 243.25 41.00 17.28 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 236.63 236.68 41.11 17.76 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 221.61 223.10 41.97 16.77 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 193.07 193.92 33.25 14.00 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 197.67 167.21 153.85 109.07 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 15.69 13.40 13.26 6.88 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 152.67 139.49 143.44 22.60 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) 10/26/2025 _x86_64_ (2 CPU) 01:13:01 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 38.49 0.00 5.39 1.01 0.10 55.01 01:15:01 AM 0 35.07 0.00 4.52 1.13 0.10 59.18 01:15:01 AM 1 41.93 0.00 6.25 0.88 0.10 50.83 01:16:01 AM all 13.34 0.00 1.77 0.48 0.09 84.31 01:16:01 AM 0 21.37 0.00 2.00 0.73 0.10 75.80 01:16:01 AM 1 5.29 0.00 1.54 0.23 0.08 92.86 01:17:01 AM all 31.19 0.00 5.65 0.60 0.09 62.47 01:17:01 AM 0 34.37 0.00 5.91 0.52 0.10 59.10 01:17:01 AM 1 28.00 0.00 5.39 0.68 0.08 65.84 01:18:01 AM all 8.27 0.00 2.52 1.70 0.09 87.42 01:18:01 AM 0 4.17 0.00 2.43 2.60 0.05 90.75 01:18:01 AM 1 12.37 0.00 2.60 0.81 0.13 84.09 01:19:01 AM all 0.41 0.00 0.10 0.12 0.03 99.34 01:19:01 AM 0 0.42 0.00 0.07 0.22 0.03 99.27 01:19:01 AM 1 0.40 0.00 0.13 0.02 0.03 99.42 01:20:01 AM all 0.36 0.00 0.10 0.00 0.03 99.51 01:20:01 AM 0 0.08 0.00 0.12 0.00 0.05 99.75 01:20:01 AM 1 0.63 0.00 0.08 0.00 0.02 99.27 01:21:01 AM all 2.45 0.00 0.38 0.01 0.05 97.11 01:21:01 AM 0 2.91 0.00 0.42 0.02 0.05 96.61 01:21:01 AM 1 1.99 0.00 0.35 0.00 0.05 97.60 01:22:01 AM all 13.23 0.00 1.30 0.01 0.09 85.38 01:22:01 AM 0 13.27 0.00 1.48 0.02 0.08 85.14 01:22:01 AM 1 13.18 0.00 1.12 0.00 0.09 85.62 01:23:01 AM all 11.34 0.00 0.97 0.00 0.08 87.61 01:23:01 AM 0 13.54 0.00 0.78 0.00 0.08 85.60 01:23:01 AM 1 9.15 0.00 1.16 0.00 0.07 89.62 01:24:01 AM all 10.45 0.00 1.21 0.00 0.08 88.27 01:24:01 AM 0 9.13 0.00 1.14 0.00 0.07 89.66 01:24:01 AM 1 11.77 0.00 1.27 0.00 0.08 86.87 01:25:01 AM all 12.56 0.00 1.26 0.01 0.08 86.09 01:25:01 AM 0 10.54 0.00 1.38 0.00 0.08 87.99 01:25:01 AM 1 14.58 0.00 1.15 0.02 0.08 84.17 01:25:01 AM CPU %user %nice %system %iowait %steal %idle 01:26:01 AM all 13.39 0.00 1.21 0.01 0.07 85.32 01:26:01 AM 0 18.55 0.00 1.49 0.02 0.07 79.87 01:26:01 AM 1 8.25 0.00 0.94 0.00 0.07 90.74 01:27:01 AM all 9.29 0.00 0.98 0.00 0.08 89.66 01:27:01 AM 0 13.12 0.00 1.08 0.00 0.08 85.71 01:27:01 AM 1 5.47 0.00 0.87 0.00 0.07 93.59 01:28:01 AM all 22.45 0.00 2.62 0.05 0.08 74.81 01:28:01 AM 0 32.44 0.00 3.29 0.07 0.07 64.13 01:28:01 AM 1 12.48 0.00 1.94 0.03 0.08 85.46 01:29:01 AM all 24.77 0.00 3.19 0.19 0.07 71.78 01:29:01 AM 0 29.48 0.00 3.32 0.17 0.07 66.97 01:29:01 AM 1 20.06 0.00 3.07 0.22 0.07 76.59 Average: all 14.15 0.00 1.91 0.28 0.07 83.58 Average: 0 15.92 0.00 1.97 0.37 0.07 81.68 Average: 1 12.38 0.00 1.86 0.19 0.07 85.49