---> uname -a: Linux prd-centos8-robot-2c-8g-2601.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 657 4766 19 2272 6740 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:18:71:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe18:7191/64 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) 10/27/2025 _x86_64_ (2 CPU) 22:39:34 LINUX RESTART (2 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 208.00 208.00 0.00 8200.00 0.00 10:41:01 PM 122.02 66.87 55.16 6928.82 36956.31 10:42:01 PM 87.49 6.11 81.37 1089.10 6577.66 10:43:01 PM 78.32 0.72 77.60 52.92 10282.94 10:44:01 PM 17.66 0.42 17.24 64.78 1559.28 10:45:01 PM 16.33 0.00 16.33 0.00 1246.24 10:46:01 PM 78.22 9.45 68.78 1685.30 7914.56 10:47:01 PM 15.08 0.20 14.88 11.60 1273.82 10:48:01 PM 4.27 0.02 4.25 0.13 190.23 10:49:01 PM 0.95 0.00 0.95 0.00 603.25 10:50:01 PM 0.52 0.00 0.52 0.00 381.29 10:51:01 PM 0.75 0.03 0.72 1.87 273.31 10:52:01 PM 21.41 0.40 21.01 46.78 2452.72 Average: 37.16 7.30 29.86 833.79 5801.74 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 6556132 7367860 1326292 16.83 2688 1020928 355492 4.51 111880 1010236 655080 10:41:01 PM 5762780 7145560 2119644 26.89 2688 1582180 624028 6.99 156268 1704884 30096 10:42:01 PM 5150912 6930208 2731512 34.65 2688 1958844 809500 9.06 194868 2207028 231588 10:43:01 PM 5091268 6936836 2791156 35.41 2688 2021784 769256 8.61 198980 2242976 21100 10:44:01 PM 5161796 7009420 2720628 34.52 2688 2023728 697960 7.82 219972 2151548 10748 10:45:01 PM 5012616 6936032 2869808 36.41 2688 2095348 762960 8.54 228904 2278428 67340 10:46:01 PM 4862272 6975532 3020152 38.32 2688 2279432 698428 7.82 266512 2365848 27620 10:47:01 PM 4827324 6940768 3055100 38.76 2688 2279940 745404 8.35 266640 2404740 164 10:48:01 PM 4800816 6923960 3081608 39.09 2688 2289644 779936 8.73 267112 2430636 8364 10:49:01 PM 4785356 6923388 3097068 39.29 2688 2304532 779936 8.73 267112 2445496 5632 10:50:01 PM 4777500 6923552 3104924 39.39 2688 2312564 783576 8.77 267128 2453740 2364 10:51:01 PM 4767532 6920408 3114892 39.52 2688 2319372 783576 8.77 267396 2462552 1232 10:52:01 PM 4862980 6879148 3019444 38.31 2688 2187848 797428 8.93 502656 2156884 24120 Average: 5109176 6985590 2773248 35.18 2688 2052011 722114 8.09 247341 2178077 83496 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 199.07 114.71 593.90 42.07 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 172.73 118.64 1333.27 22.47 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 60.06 40.98 586.15 7.02 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 13.03 9.75 5.59 3.83 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 11.95 10.33 60.65 2.44 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 215.88 164.76 314.27 47.11 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 11.21 6.43 3.72 0.75 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 31.53 27.18 81.23 6.66 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 28.39 29.92 97.13 8.61 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 16.66 17.86 35.33 8.85 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 14.18 13.16 72.72 7.96 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 82.32 55.18 141.07 80.55 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 71.32 50.67 276.71 19.83 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) 10/27/2025 _x86_64_ (2 CPU) 22:39:34 LINUX RESTART (2 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 26.13 0.50 38.69 28.64 0.00 6.03 10:40:01 PM 0 12.37 1.03 18.56 56.70 0.00 11.34 10:40:01 PM 1 39.22 0.00 57.84 1.96 0.00 0.98 10:41:01 PM all 18.81 0.07 5.33 66.04 0.08 9.67 10:41:01 PM 0 18.06 0.05 5.04 64.56 0.08 12.21 10:41:01 PM 1 19.56 0.08 5.63 67.53 0.07 7.13 10:42:01 PM all 37.59 0.00 5.46 2.39 0.13 54.44 10:42:01 PM 0 52.65 0.00 7.26 3.56 0.13 36.40 10:42:01 PM 1 22.54 0.00 3.67 1.22 0.12 72.45 10:43:01 PM all 17.49 0.00 2.83 6.28 0.11 73.29 10:43:01 PM 0 23.15 0.00 2.76 5.81 0.12 68.15 10:43:01 PM 1 11.82 0.00 2.89 6.74 0.10 78.45 10:44:01 PM all 13.32 0.00 1.63 7.97 0.06 77.02 10:44:01 PM 0 11.37 0.00 1.34 4.66 0.07 82.56 10:44:01 PM 1 15.28 0.00 1.92 11.28 0.05 71.47 10:45:01 PM all 13.01 0.00 2.48 4.49 0.06 79.96 10:45:01 PM 0 9.61 0.00 2.32 3.69 0.05 84.33 10:45:01 PM 1 16.41 0.00 2.64 5.29 0.07 75.60 10:46:01 PM all 27.41 0.00 5.10 6.15 0.12 61.22 10:46:01 PM 0 30.18 0.00 5.52 5.22 0.13 58.95 10:46:01 PM 1 24.65 0.00 4.69 7.08 0.10 63.48 10:47:01 PM all 0.94 0.00 0.26 1.43 0.03 97.34 10:47:01 PM 0 0.15 0.00 0.15 0.47 0.03 99.20 10:47:01 PM 1 1.72 0.00 0.37 2.39 0.03 95.49 10:48:01 PM all 10.76 0.00 0.25 0.04 0.08 88.87 10:48:01 PM 0 19.42 0.00 0.28 0.00 0.08 80.21 10:48:01 PM 1 2.11 0.00 0.22 0.08 0.07 97.52 10:49:01 PM all 16.30 0.00 0.22 0.06 0.06 83.36 10:49:01 PM 0 26.15 0.00 0.23 0.10 0.07 73.45 10:49:01 PM 1 6.44 0.00 0.20 0.02 0.05 93.30 10:50:01 PM all 10.33 0.00 0.15 0.09 0.05 89.37 10:50:01 PM 0 11.58 0.00 0.15 0.00 0.05 88.22 10:50:01 PM 1 9.08 0.00 0.15 0.18 0.05 90.53 10:50:01 PM CPU %user %nice %system %iowait %steal %idle 10:51:01 PM all 5.85 0.00 0.30 0.09 0.04 93.72 10:51:01 PM 0 5.09 0.00 0.40 0.00 0.03 94.48 10:51:01 PM 1 6.61 0.00 0.20 0.18 0.05 92.96 10:52:01 PM all 28.93 0.00 3.16 0.56 0.08 67.27 10:52:01 PM 0 43.96 0.00 4.06 0.93 0.10 50.95 10:52:01 PM 1 13.89 0.00 2.26 0.18 0.07 83.60 Average: all 16.75 0.01 2.31 7.96 0.07 72.90 Average: 0 20.94 0.01 2.48 7.46 0.08 69.04 Average: 1 12.55 0.01 2.15 8.47 0.07 76.76