---> uname -a: Linux prd-centos8-robot-2c-8g-4131.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4714 19 2358 6773 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:00:3e:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fe00:3ece/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) 01/25/2026 _x86_64_ (2 CPU) 04:14:32 LINUX RESTART (2 CPU) 04:15:02 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 104.02 34.31 69.71 7329.45 11945.71 04:17:01 AM 96.23 1.08 95.15 75.31 11352.23 04:18:01 AM 35.42 0.43 34.99 64.78 2647.35 04:19:01 AM 84.89 6.93 77.95 1289.52 8397.67 04:20:01 AM 10.01 0.05 9.97 4.80 1061.27 04:21:01 AM 5.21 0.02 5.20 0.13 247.28 04:22:01 AM 1.00 0.00 1.00 0.00 607.75 04:23:01 AM 0.43 0.00 0.43 0.00 380.21 04:24:01 AM 0.33 0.02 0.32 1.07 124.26 04:25:01 AM 1.02 0.00 1.02 0.00 649.98 04:26:01 AM 0.57 0.03 0.53 1.87 564.43 04:27:01 AM 1.05 0.42 0.63 53.46 564.84 04:28:01 AM 0.33 0.00 0.33 0.00 33.49 04:29:01 AM 0.35 0.00 0.35 0.00 10.43 04:30:01 AM 23.06 0.67 22.39 73.44 4193.45 Average: 24.17 2.90 21.28 585.45 2841.95 04:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 5369480 7039500 2512944 31.88 2688 1853320 698392 7.82 184492 2008124 169284 04:17:01 AM 5121512 6964432 2760912 35.03 2688 2018680 745804 8.35 198448 2205504 41176 04:18:01 AM 5095936 6979572 2786488 35.35 2688 2057492 730980 8.18 228380 2201072 36400 04:19:01 AM 4916472 7016652 2965952 37.63 2688 2266452 678440 7.60 260796 2318416 26312 04:20:01 AM 4875980 6976324 3006444 38.14 2688 2266772 737556 8.26 261128 2357728 180 04:21:01 AM 4865724 6969060 3016700 38.27 2688 2269804 737556 8.26 261564 2367504 1480 04:22:01 AM 4834480 6958472 3047944 38.67 2688 2290420 753164 8.43 261600 2398356 4392 04:23:01 AM 4826976 6958416 3055448 38.76 2688 2297872 753164 8.43 261600 2405836 512 04:24:01 AM 4811000 6951108 3071424 38.97 2688 2306544 753164 8.43 261664 2422152 5476 04:25:01 AM 4764716 6927052 3117708 39.55 2688 2328836 784228 8.78 261664 2468076 8676 04:26:01 AM 4743820 6919388 3138604 39.82 2688 2342028 784228 8.78 261900 2488008 4976 04:27:01 AM 4347408 6862624 3535016 44.85 2688 2355608 799752 8.95 263220 2504364 140 04:28:01 AM 4350008 6866016 3532416 44.81 2688 2356360 799752 8.95 263232 2501796 88 04:29:01 AM 4255892 6772728 3626532 46.01 2688 2357172 895128 10.02 263232 2595920 732 04:30:01 AM 4918132 7022204 2964292 37.61 2688 2276752 684716 7.67 549800 2050632 23324 Average: 4806502 6945570 3075922 39.02 2688 2242941 755735 8.46 269515 2352899 21543 04:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 295.10 178.65 1691.11 60.48 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 86.07 64.96 859.64 9.64 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 19.48 11.95 8.98 4.61 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 216.45 166.32 376.31 44.48 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 10.41 4.10 3.76 0.62 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 18.57 16.58 27.90 4.16 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 38.36 37.71 145.78 10.16 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 16.49 12.73 42.93 5.72 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 29.38 27.61 59.23 12.91 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 29.77 28.14 359.02 2.46 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 20.14 18.71 209.81 1.93 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 48.61 65.84 186.74 5.54 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 17.14 14.65 4.51 2.91 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 5.52 3.68 1.39 0.86 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 116.94 74.58 187.49 122.99 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 64.31 48.27 276.08 19.25 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) 01/25/2026 _x86_64_ (2 CPU) 04:14:32 LINUX RESTART (2 CPU) 04:15:02 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 42.66 0.00 8.09 6.31 0.09 42.86 04:16:01 AM 0 53.77 0.00 8.62 6.49 0.09 31.03 04:16:01 AM 1 31.54 0.00 7.55 6.12 0.09 54.70 04:17:01 AM all 27.28 0.00 3.90 1.50 0.09 67.24 04:17:01 AM 0 29.90 0.00 3.69 1.28 0.08 65.05 04:17:01 AM 1 24.64 0.00 4.11 1.72 0.10 69.43 04:18:01 AM all 19.99 0.00 2.87 0.38 0.08 76.69 04:18:01 AM 0 18.12 0.00 2.72 0.65 0.08 78.43 04:18:01 AM 1 21.86 0.00 3.02 0.10 0.07 74.95 04:19:01 AM all 30.14 0.00 5.51 1.12 0.09 63.14 04:19:01 AM 0 37.17 0.00 6.41 1.28 0.08 55.06 04:19:01 AM 1 23.11 0.00 4.62 0.95 0.10 71.22 04:20:01 AM all 0.99 0.00 0.20 0.31 0.03 98.47 04:20:01 AM 0 1.34 0.00 0.32 0.47 0.03 97.85 04:20:01 AM 1 0.63 0.00 0.08 0.15 0.03 99.10 04:21:01 AM all 5.06 0.00 0.18 0.03 0.08 94.66 04:21:01 AM 0 8.11 0.00 0.20 0.00 0.08 91.60 04:21:01 AM 1 2.01 0.00 0.17 0.05 0.07 97.71 04:22:01 AM all 20.90 0.00 0.23 0.08 0.07 78.72 04:22:01 AM 0 23.25 0.00 0.25 0.08 0.07 76.35 04:22:01 AM 1 18.55 0.00 0.22 0.08 0.07 81.08 04:23:01 AM all 7.59 0.00 0.15 0.04 0.06 92.16 04:23:01 AM 0 10.83 0.00 0.15 0.00 0.05 88.97 04:23:01 AM 1 4.34 0.00 0.15 0.08 0.07 95.36 04:24:01 AM all 16.11 0.00 0.23 0.00 0.08 83.58 04:24:01 AM 0 19.92 0.00 0.22 0.00 0.08 79.78 04:24:01 AM 1 12.29 0.00 0.25 0.00 0.07 87.39 04:25:01 AM all 2.22 0.00 0.17 0.06 0.08 97.48 04:25:01 AM 0 2.41 0.00 0.17 0.10 0.08 97.24 04:25:01 AM 1 2.03 0.00 0.17 0.02 0.07 97.72 04:26:01 AM all 2.81 0.00 0.26 0.05 0.08 96.79 04:26:01 AM 0 4.36 0.00 0.38 0.10 0.08 95.08 04:26:01 AM 1 1.27 0.00 0.13 0.00 0.08 98.51 04:26:01 AM CPU %user %nice %system %iowait %steal %idle 04:27:01 AM all 8.36 0.00 2.45 0.08 0.08 89.02 04:27:01 AM 0 10.44 0.00 2.48 0.05 0.10 86.93 04:27:01 AM 1 6.29 0.00 2.41 0.12 0.07 91.11 04:28:01 AM all 5.64 0.00 0.22 0.00 0.08 94.06 04:28:01 AM 0 7.97 0.00 0.22 0.00 0.08 91.73 04:28:01 AM 1 3.31 0.00 0.22 0.00 0.08 96.39 04:29:01 AM all 5.19 0.00 0.15 0.00 0.07 94.59 04:29:01 AM 0 9.36 0.00 0.20 0.00 0.08 90.36 04:29:01 AM 1 1.02 0.00 0.10 0.00 0.05 98.83 04:30:01 AM all 28.03 0.00 3.94 0.46 0.10 67.47 04:30:01 AM 0 33.31 0.00 4.11 0.18 0.10 62.30 04:30:01 AM 1 22.76 0.00 3.77 0.73 0.10 72.63 Average: all 14.84 0.00 1.90 0.69 0.08 82.50 Average: 0 17.98 0.00 2.00 0.71 0.08 79.23 Average: 1 11.69 0.00 1.79 0.67 0.07 85.78