---> uname -a: Linux prd-centos8-robot-2c-8g-2356.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 586 4940 19 2171 6813 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:be:a0:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:febe:a03a/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) 09/30/2025 _x86_64_ (2 CPU) 02:16:05 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 102.92 5.98 96.93 1087.24 7769.26 02:19:01 AM 72.56 0.65 71.91 51.05 9453.50 02:20:01 AM 12.03 0.42 11.61 64.78 677.52 02:21:01 AM 2.55 0.00 2.55 0.00 73.55 02:22:01 AM 7.88 0.00 7.88 0.00 624.64 02:23:01 AM 19.93 0.00 19.93 0.00 1926.46 02:24:01 AM 30.64 6.72 23.93 1245.93 2602.37 02:25:01 AM 40.34 0.25 40.09 47.05 5677.66 02:26:01 AM 5.67 0.22 5.45 11.73 169.97 02:27:01 AM 2.03 0.00 2.03 0.00 70.85 02:28:01 AM 0.20 0.00 0.20 0.00 14.70 02:29:01 AM 16.63 0.42 16.21 47.72 711.65 Average: 26.11 1.22 24.89 212.95 2481.11 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5259764 7057072 2622668 33.27 2688 1973988 679096 7.60 187596 2094952 216300 02:19:01 AM 5107820 6982380 2774612 35.20 2688 2050616 742688 8.32 213996 2211764 43068 02:20:01 AM 5232120 7076752 2650312 33.62 2688 2020324 640564 7.17 220340 2080576 8 02:21:01 AM 5231000 7075632 2651432 33.64 2688 2020324 655948 7.34 220364 2081468 4 02:22:01 AM 5154096 7039216 2728336 34.61 2688 2058924 679516 7.61 230424 2141664 37184 02:23:01 AM 5100544 7006252 2781888 35.29 2688 2079520 711212 7.96 231360 2192888 9636 02:24:01 AM 4917612 7007516 2964820 37.61 2688 2257792 678956 7.60 259396 2329956 131596 02:25:01 AM 4957700 7053212 2924732 37.10 2688 2262952 653500 7.32 263496 2280500 12 02:26:01 AM 4890556 6986520 2991876 37.96 2688 2263544 756264 8.47 263624 2347620 4 02:27:01 AM 4873188 6969188 3009244 38.18 2688 2263592 798756 8.94 263624 2364268 24 02:28:01 AM 4859020 6955420 3023412 38.36 2688 2263992 769164 8.61 263624 2378544 24 02:29:01 AM 5121188 7034448 2761244 35.03 2688 2086080 663200 7.43 459720 1943344 24208 Average: 5058717 7020301 2823715 35.82 2688 2133471 702405 7.86 256464 2203962 38506 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 103.97 83.46 1117.56 19.87 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 60.36 41.99 584.95 7.23 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 9.86 7.00 2.51 1.65 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 3.62 2.20 0.58 0.48 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 5.83 5.23 17.82 1.36 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 18.46 18.29 128.81 2.99 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 12.51 11.90 183.29 2.86 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 170.93 117.11 38.78 34.23 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 48.11 44.68 9.34 451.15 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 216.10 216.30 6311.72 253.84 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 170.61 166.18 5014.19 10.92 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 88.37 67.86 866.63 22.80 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 75.73 65.18 1189.66 67.44 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) 09/30/2025 _x86_64_ (2 CPU) 02:16:05 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 38.27 0.00 5.91 1.90 0.11 53.81 02:18:01 AM 0 26.38 0.00 5.19 1.56 0.10 66.77 02:18:01 AM 1 50.20 0.00 6.63 2.24 0.12 40.81 02:19:01 AM all 20.41 0.00 2.64 5.23 0.12 71.61 02:19:01 AM 0 15.74 0.00 2.58 5.10 0.10 76.48 02:19:01 AM 1 25.07 0.00 2.70 5.35 0.13 66.74 02:20:01 AM all 5.53 0.00 0.90 4.56 0.07 88.94 02:20:01 AM 0 2.43 0.00 0.88 1.20 0.05 95.45 02:20:01 AM 1 8.61 0.00 0.92 7.89 0.08 82.50 02:21:01 AM all 0.43 0.00 0.23 0.45 0.01 98.88 02:21:01 AM 0 0.55 0.00 0.27 0.90 0.02 98.26 02:21:01 AM 1 0.30 0.00 0.20 0.00 0.00 99.50 02:22:01 AM all 8.40 0.00 1.53 4.88 0.04 85.15 02:22:01 AM 0 5.61 0.00 1.29 2.27 0.03 90.80 02:22:01 AM 1 11.17 0.00 1.77 7.49 0.05 79.52 02:23:01 AM all 3.20 0.00 0.44 15.89 0.13 80.34 02:23:01 AM 0 3.84 0.00 0.47 15.68 0.22 79.80 02:23:01 AM 1 2.56 0.00 0.42 16.10 0.03 80.89 02:24:01 AM all 13.36 0.00 2.58 8.07 0.07 75.92 02:24:01 AM 0 5.97 0.00 2.06 6.35 0.07 85.56 02:24:01 AM 1 20.75 0.00 3.11 9.79 0.07 66.29 02:25:01 AM all 11.96 0.00 2.21 7.62 0.07 78.13 02:25:01 AM 0 9.17 0.00 2.19 6.09 0.07 82.48 02:25:01 AM 1 14.75 0.00 2.24 9.15 0.07 73.79 02:26:01 AM all 5.97 0.00 0.30 0.09 0.04 93.59 02:26:01 AM 0 5.22 0.00 0.22 0.18 0.03 94.35 02:26:01 AM 1 6.73 0.00 0.39 0.00 0.05 92.83 02:27:01 AM all 13.96 0.00 1.63 0.05 0.08 84.28 02:27:01 AM 0 11.46 0.00 1.36 0.10 0.07 87.01 02:27:01 AM 1 16.45 0.00 1.90 0.00 0.10 81.55 02:28:01 AM all 10.28 0.00 1.30 0.00 0.08 88.34 02:28:01 AM 0 7.40 0.00 0.96 0.00 0.07 91.58 02:28:01 AM 1 13.20 0.00 1.64 0.00 0.10 85.06 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 18.42 0.00 3.08 0.34 0.08 78.08 02:29:01 AM 0 9.01 0.00 2.24 0.40 0.07 88.29 02:29:01 AM 1 27.86 0.00 3.92 0.28 0.08 67.85 Average: all 12.52 0.00 1.90 4.10 0.07 81.41 Average: 0 8.57 0.00 1.64 3.33 0.07 86.38 Average: 1 16.48 0.00 2.15 4.87 0.07 76.42