---> uname -a: Linux prd-centos8-robot-2c-8g-7576.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 586 4927 19 2183 6812 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:7a:b4:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85529sec preferred_lft 85529sec inet6 fe80::f816:3eff:fe7a:b485/64 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) 08/31/2025 _x86_64_ (2 CPU) 06:01:40 LINUX RESTART (2 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 156.54 83.99 72.55 8162.11 40833.71 06:04:01 AM 112.06 0.72 111.35 52.92 11895.73 06:05:01 AM 31.22 0.42 30.81 64.78 2543.47 06:06:01 AM 74.77 6.97 67.81 1292.98 7835.14 06:07:01 AM 13.40 0.22 13.18 11.73 1227.72 06:08:01 AM 4.00 0.00 4.00 0.00 207.40 06:09:01 AM 0.35 0.00 0.35 0.00 30.73 06:10:01 AM 0.20 0.00 0.20 0.00 57.80 06:11:01 AM 0.23 0.00 0.23 0.00 67.26 06:12:01 AM 0.37 0.00 0.37 0.00 14.71 06:13:01 AM 0.27 0.00 0.27 0.00 16.85 06:14:02 AM 0.20 0.00 0.20 0.00 33.23 06:15:01 AM 5.30 0.32 4.98 37.55 202.27 06:16:01 AM 33.54 0.53 33.01 64.78 1853.52 Average: 30.92 6.66 24.26 692.64 4778.08 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 5295720 6999304 2586704 32.82 2688 1888240 759924 8.51 221792 2051064 220592 06:04:01 AM 5171032 7005628 2711392 34.40 2688 2010324 711004 7.96 197708 2153304 42484 06:05:01 AM 5150288 7028128 2732136 34.66 2688 2052076 708456 7.93 231356 2143796 39528 06:06:01 AM 4973052 7057920 2909372 36.91 2688 2252492 640928 7.18 261900 2260724 26976 06:07:01 AM 4934164 7019580 2948260 37.40 2688 2253132 690992 7.74 262040 2301232 80 06:08:01 AM 4926964 7014380 2955460 37.49 2688 2255156 724596 8.11 262052 2308640 32 06:09:01 AM 4924020 7012948 2958404 37.53 2688 2256668 743628 8.33 262056 2311180 776 06:10:01 AM 4915692 7006092 2966732 37.64 2688 2258116 763400 8.55 262060 2319392 560 06:11:01 AM 4911752 7003744 2970672 37.69 2688 2259708 780624 8.74 262060 2323536 208 06:12:01 AM 4911456 7003636 2970968 37.69 2688 2259896 780624 8.74 262060 2323732 140 06:13:01 AM 4910660 7003100 2971764 37.70 2688 2260164 780624 8.74 262064 2324324 56 06:14:02 AM 4907572 7001056 2974852 37.74 2688 2261208 780624 8.74 262064 2327548 104 06:15:01 AM 5046160 6975636 2836264 35.98 2688 2101180 716712 8.02 266996 2202148 27728 06:16:01 AM 5033772 6974820 2848652 36.14 2688 2114524 722512 8.09 470664 2018724 27068 Average: 5000879 7007569 2881545 36.56 2688 2177349 736046 8.24 267634 2240667 27595 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 276.60 178.12 1638.83 61.37 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 79.76 63.98 848.58 9.82 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 13.51 12.43 6.49 4.70 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 242.39 178.37 371.69 39.94 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 17.63 8.03 5.00 1.01 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 113.83 113.06 21.02 10.27 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 55.19 52.87 11.92 5.85 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 65.14 65.71 11.89 9.97 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 66.24 64.46 14.74 7.68 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.81 8.36 3.51 1.41 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 10.08 8.85 2.59 1.76 0.00 0.00 0.00 0.00 06:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:02 AM eth0 33.59 30.11 8.61 5.31 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 89.77 61.88 103.36 50.58 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 17.66 16.84 14.73 8.41 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 78.00 61.65 218.91 15.54 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) 08/31/2025 _x86_64_ (2 CPU) 06:01:40 LINUX RESTART (2 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 40.49 0.04 9.77 2.42 0.13 47.15 06:03:01 AM 0 34.82 0.03 9.30 1.82 0.15 53.87 06:03:01 AM 1 46.20 0.05 10.24 3.02 0.10 40.39 06:04:01 AM all 29.77 0.00 4.39 1.03 0.09 64.72 06:04:01 AM 0 42.43 0.00 4.76 0.58 0.08 52.14 06:04:01 AM 1 17.12 0.00 4.02 1.48 0.10 77.28 06:05:01 AM all 17.54 0.00 2.69 0.23 0.07 79.49 06:05:01 AM 0 26.24 0.00 2.85 0.30 0.07 70.54 06:05:01 AM 1 8.83 0.00 2.52 0.15 0.07 88.44 06:06:01 AM all 26.64 0.00 5.01 0.77 0.08 67.50 06:06:01 AM 0 35.77 0.00 5.42 0.88 0.07 57.85 06:06:01 AM 1 17.51 0.00 4.59 0.65 0.10 77.15 06:07:01 AM all 1.35 0.00 0.29 0.13 0.04 98.19 06:07:01 AM 0 2.09 0.00 0.33 0.12 0.03 97.43 06:07:01 AM 1 0.60 0.00 0.25 0.15 0.05 98.94 06:08:01 AM all 8.71 0.00 0.54 0.01 0.08 90.66 06:08:01 AM 0 10.19 0.00 0.47 0.00 0.08 89.26 06:08:01 AM 1 7.24 0.00 0.60 0.02 0.08 92.06 06:09:01 AM all 6.12 0.00 0.34 0.00 0.08 93.46 06:09:01 AM 0 7.18 0.00 0.42 0.00 0.08 92.32 06:09:01 AM 1 5.06 0.00 0.27 0.00 0.08 94.59 06:10:01 AM all 3.24 0.00 0.29 0.00 0.07 96.40 06:10:01 AM 0 3.25 0.00 0.30 0.00 0.07 96.38 06:10:01 AM 1 3.23 0.00 0.28 0.00 0.07 96.42 06:11:01 AM all 8.69 0.00 0.43 0.00 0.08 90.80 06:11:01 AM 0 8.10 0.00 0.42 0.00 0.08 91.39 06:11:01 AM 1 9.28 0.00 0.44 0.00 0.08 90.20 06:12:01 AM all 2.67 0.00 0.23 0.00 0.08 97.03 06:12:01 AM 0 3.12 0.00 0.25 0.00 0.07 96.56 06:12:01 AM 1 2.21 0.00 0.22 0.00 0.08 97.49 06:13:01 AM all 2.71 0.00 0.17 0.00 0.07 97.05 06:13:01 AM 0 2.92 0.00 0.13 0.00 0.05 96.89 06:13:01 AM 1 2.51 0.00 0.20 0.00 0.08 97.21 06:13:01 AM CPU %user %nice %system %iowait %steal %idle 06:14:02 AM all 8.89 0.00 0.48 0.00 0.08 90.54 06:14:02 AM 0 11.81 0.00 0.52 0.00 0.08 87.58 06:14:02 AM 1 5.96 0.00 0.45 0.00 0.08 93.51 06:15:01 AM all 17.82 0.00 1.70 0.03 0.08 80.36 06:15:01 AM 0 20.05 0.00 2.07 0.03 0.08 77.76 06:15:01 AM 1 15.60 0.00 1.33 0.03 0.08 82.96 06:16:01 AM all 31.52 0.00 3.72 0.13 0.07 64.57 06:16:01 AM 0 37.40 0.00 3.80 0.17 0.07 58.57 06:16:01 AM 1 25.63 0.00 3.64 0.10 0.07 70.57 Average: all 14.73 0.00 2.15 0.34 0.08 82.70 Average: 0 17.54 0.00 2.22 0.28 0.08 79.88 Average: 1 11.92 0.00 2.08 0.40 0.08 85.52