---> uname -a: Linux prd-centos8-robot-2c-8g-4145.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 617 4885 19 2193 6781 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:2e:fc:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe2e:fc8c/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) 04:26:56 LINUX RESTART (2 CPU) 04:28:01 AM tps rtps wtps bread/s bwrtn/s 04:29:01 AM 128.49 0.18 128.31 5.06 12504.27 04:30:01 AM 34.56 1.40 33.16 137.69 3761.45 04:31:01 AM 37.06 6.75 30.31 1246.46 2084.72 04:32:01 AM 61.13 0.22 60.91 43.59 8035.57 04:33:01 AM 3.62 0.07 3.55 4.93 129.71 04:34:01 AM 2.00 0.00 2.00 0.00 146.28 04:35:01 AM 0.23 0.00 0.23 0.00 56.71 04:36:01 AM 0.18 0.00 0.18 0.00 32.46 04:37:01 AM 0.42 0.03 0.38 2.13 70.50 04:38:01 AM 0.25 0.00 0.25 0.00 57.11 04:39:01 AM 34.06 0.63 33.43 73.19 1840.46 Average: 27.45 0.84 26.61 137.54 2610.94 04:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 AM 5064612 6908692 2817816 35.75 2688 2019548 802320 8.98 187672 2278776 101724 04:30:01 AM 5206360 7054192 2676068 33.95 2688 2023580 666304 7.46 219088 2107852 9856 04:31:01 AM 4859100 6941512 3023328 38.36 2688 2250204 779200 8.72 278916 2368768 168152 04:32:01 AM 4917920 7020676 2964508 37.61 2688 2269424 661880 7.41 261044 2317148 24 04:33:01 AM 4874740 6978400 3007688 38.16 2688 2270404 729772 8.17 261388 2359904 832 04:34:01 AM 4868324 6973668 3014104 38.24 2688 2272104 749484 8.39 261400 2366364 200 04:35:01 AM 4866404 6973204 3016024 38.26 2688 2273584 783472 8.77 261400 2368264 56 04:36:01 AM 4862268 6970608 3020160 38.32 2688 2275140 783472 8.77 261404 2372068 700 04:37:01 AM 4859580 6969756 3022848 38.35 2688 2276920 783472 8.77 261408 2374812 476 04:38:01 AM 4908260 7021568 2974168 37.73 2688 2280052 671256 7.52 261820 2326660 2004 04:39:01 AM 5015020 6950872 2867408 36.38 2688 2108156 732440 8.20 468828 2039128 10124 Average: 4936599 6978468 2945829 37.37 2688 2210829 740279 8.29 271306 2298159 26741 04:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 113.95 90.05 1317.78 12.95 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 14.90 10.66 7.00 4.05 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 35.61 31.96 334.79 6.41 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 187.44 155.95 45.14 35.23 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 57.93 49.20 12.17 4.53 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 83.26 81.02 16.01 7.94 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 49.88 48.93 10.81 5.24 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 68.79 69.01 13.60 6.49 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 75.75 74.09 16.69 9.35 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 61.11 49.20 18.01 8.05 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 50.37 38.04 98.72 52.31 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 72.64 63.47 171.89 13.87 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) 04:26:56 LINUX RESTART (2 CPU) 04:28:01 AM CPU %user %nice %system %iowait %steal %idle 04:29:01 AM all 37.92 0.00 5.54 2.59 0.11 53.84 04:29:01 AM 0 22.43 0.00 3.92 2.04 0.12 71.50 04:29:01 AM 1 53.49 0.00 7.17 3.14 0.10 36.11 04:30:01 AM all 13.52 0.00 1.81 0.40 0.08 84.19 04:30:01 AM 0 9.16 0.00 1.52 0.25 0.08 88.99 04:30:01 AM 1 17.88 0.00 2.10 0.55 0.08 79.39 04:31:01 AM all 20.98 0.00 3.84 0.64 0.08 74.46 04:31:01 AM 0 23.86 0.00 4.11 0.72 0.10 71.21 04:31:01 AM 1 18.10 0.00 3.57 0.57 0.07 77.70 04:32:01 AM all 17.56 0.00 3.39 0.96 0.09 78.01 04:32:01 AM 0 10.47 0.00 3.16 0.68 0.08 85.60 04:32:01 AM 1 24.62 0.00 3.62 1.23 0.10 70.43 04:33:01 AM all 3.64 0.00 0.36 0.02 0.06 95.92 04:33:01 AM 0 4.26 0.00 0.23 0.00 0.05 95.46 04:33:01 AM 1 3.03 0.00 0.49 0.03 0.07 96.39 04:34:01 AM all 7.98 0.00 0.43 0.01 0.10 91.49 04:34:01 AM 0 6.74 0.00 0.47 0.00 0.10 92.69 04:34:01 AM 1 9.22 0.00 0.39 0.02 0.10 90.27 04:35:01 AM all 5.37 0.00 0.32 0.00 0.09 94.22 04:35:01 AM 0 5.26 0.00 0.25 0.00 0.08 94.40 04:35:01 AM 1 5.48 0.00 0.38 0.00 0.10 94.03 04:36:01 AM all 4.84 0.00 0.33 0.01 0.08 94.73 04:36:01 AM 0 3.04 0.00 0.33 0.02 0.08 96.52 04:36:01 AM 1 6.64 0.00 0.34 0.00 0.08 92.94 04:37:01 AM all 11.63 0.00 0.56 0.00 0.10 87.71 04:37:01 AM 0 12.01 0.00 0.54 0.00 0.10 87.36 04:37:01 AM 1 11.26 0.00 0.59 0.00 0.10 88.06 04:38:01 AM all 12.42 0.00 0.59 0.00 0.08 86.90 04:38:01 AM 0 9.28 0.00 0.53 0.00 0.08 90.10 04:38:01 AM 1 15.56 0.00 0.65 0.00 0.08 83.70 04:39:01 AM all 28.89 0.00 3.72 0.18 0.10 67.11 04:39:01 AM 0 18.63 0.00 3.00 0.13 0.08 78.16 04:39:01 AM 1 39.17 0.00 4.44 0.22 0.12 56.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.00 0.00 1.90 0.44 0.09 82.57 Average: 0 11.39 0.00 1.65 0.35 0.09 86.53 Average: 1 18.61 0.00 2.16 0.52 0.09 78.62