---> uname -a: Linux prd-centos8-robot-2c-8g-23254.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4906 19 2200 6809 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:bd:d5:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:febd:d587/64 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) 01/09/2026 _x86_64_ (2 CPU) 01:55:03 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 107.35 0.32 107.03 14.00 9717.68 01:58:01 AM 57.03 1.02 56.01 73.44 7251.72 01:59:01 AM 48.99 7.13 41.86 1310.71 2591.83 02:00:01 AM 58.48 2.70 55.78 436.12 7860.48 02:01:01 AM 4.17 0.08 4.08 5.06 159.18 02:02:01 AM 2.18 0.07 2.12 1.73 149.51 02:03:01 AM 0.27 0.00 0.27 0.00 59.90 02:04:01 AM 0.10 0.00 0.10 0.00 30.33 02:05:01 AM 0.33 0.03 0.30 2.13 83.62 02:06:01 AM 2.77 0.32 2.45 36.93 166.57 02:07:01 AM 33.56 0.52 33.04 63.86 1746.69 Average: 28.66 1.11 27.55 176.71 2710.74 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5158764 7007008 2723668 34.55 2688 2025064 710480 7.96 190288 2190316 194956 01:58:01 AM 5109204 6984760 2773228 35.18 2688 2051564 733604 8.21 213620 2209948 44144 01:59:01 AM 4933488 7028324 2948944 37.41 2688 2259976 665812 7.46 256744 2306944 192204 02:00:01 AM 4938000 7049424 2944432 37.35 2688 2278216 637220 7.13 266648 2291292 4 02:01:01 AM 4892580 7005252 2989852 37.93 2688 2279444 705932 7.90 266996 2336664 1080 02:02:01 AM 4888348 7002804 2994084 37.98 2688 2281264 744752 8.34 267180 2340544 492 02:03:01 AM 4884932 7000808 2997500 38.03 2688 2282672 744752 8.34 267180 2344420 220 02:04:01 AM 4882684 7000152 2999748 38.06 2688 2284292 767188 8.59 267184 2346456 956 02:05:01 AM 4878876 6998024 3003556 38.10 2688 2285920 782624 8.76 267188 2349908 84 02:06:01 AM 5055156 7004504 2827276 35.87 2688 2117504 703892 7.88 272380 2180316 24584 02:07:01 AM 5074656 7019160 2807776 35.62 2688 2117724 671936 7.52 476448 1973436 11212 Average: 4972426 7009111 2910006 36.92 2688 2205785 715290 8.01 273805 2260931 42721 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 127.12 101.32 1310.88 13.31 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 30.47 20.04 203.60 4.62 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 42.16 36.06 337.47 7.54 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 215.18 151.80 46.22 41.12 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 66.43 58.10 14.28 5.61 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 76.94 76.35 15.43 7.31 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 44.84 44.20 10.12 4.88 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 67.67 67.72 14.04 6.50 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 62.38 58.60 14.65 8.13 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 94.70 74.12 103.03 47.99 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 17.76 16.41 18.64 8.64 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 76.88 64.07 189.85 14.15 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) 01/09/2026 _x86_64_ (2 CPU) 01:55:03 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 36.71 0.00 5.16 2.22 0.12 55.79 01:57:01 AM 0 35.15 0.00 4.84 1.88 0.13 57.99 01:57:01 AM 1 38.27 0.00 5.48 2.57 0.10 53.58 01:58:01 AM all 15.79 0.00 2.08 1.49 0.07 80.57 01:58:01 AM 0 14.76 0.00 1.57 1.37 0.07 82.24 01:58:01 AM 1 16.83 0.00 2.58 1.62 0.07 78.91 01:59:01 AM all 29.90 0.00 5.30 0.78 0.10 63.92 01:59:01 AM 0 21.50 0.00 4.52 0.32 0.12 73.55 01:59:01 AM 1 38.31 0.00 6.08 1.25 0.08 54.28 02:00:01 AM all 13.09 0.00 2.34 1.24 0.06 83.28 02:00:01 AM 0 10.66 0.00 2.11 1.42 0.07 85.75 02:00:01 AM 1 15.52 0.00 2.58 1.05 0.05 80.80 02:01:01 AM all 5.50 0.00 0.46 0.01 0.05 93.98 02:01:01 AM 0 3.10 0.00 0.40 0.00 0.05 96.45 02:01:01 AM 1 7.91 0.00 0.52 0.02 0.05 91.50 02:02:01 AM all 6.61 0.00 0.42 0.01 0.08 92.88 02:02:01 AM 0 3.10 0.00 0.47 0.00 0.07 96.37 02:02:01 AM 1 10.14 0.00 0.37 0.02 0.10 89.37 02:03:01 AM all 5.15 0.00 0.29 0.00 0.08 94.47 02:03:01 AM 0 2.82 0.00 0.34 0.00 0.07 96.78 02:03:01 AM 1 7.48 0.00 0.25 0.00 0.10 92.17 02:04:01 AM all 5.04 0.00 0.39 0.00 0.07 94.50 02:04:01 AM 0 3.07 0.00 0.49 0.00 0.07 96.38 02:04:01 AM 1 7.02 0.00 0.30 0.00 0.07 92.62 02:05:01 AM all 11.42 0.00 0.50 0.01 0.08 87.99 02:05:01 AM 0 5.29 0.00 0.43 0.02 0.08 94.18 02:05:01 AM 1 17.56 0.00 0.57 0.00 0.08 81.79 02:06:01 AM all 16.05 0.00 1.65 0.00 0.08 82.22 02:06:01 AM 0 15.17 0.00 1.49 0.00 0.07 83.27 02:06:01 AM 1 16.94 0.00 1.81 0.00 0.08 81.17 02:07:01 AM all 31.87 0.00 3.52 0.13 0.08 64.40 02:07:01 AM 0 22.05 0.00 3.29 0.07 0.08 74.52 02:07:01 AM 1 41.67 0.00 3.75 0.20 0.08 54.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.13 0.00 2.01 0.54 0.08 81.24 Average: 0 12.44 0.00 1.82 0.46 0.08 85.20 Average: 1 19.81 0.00 2.21 0.61 0.08 77.29