---> uname -a: Linux prd-centos8-robot-2c-8g-435.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 608 4891 19 2197 6790 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:b8:bc:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:feb8:bc18/64 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) 09/23/2025 _x86_64_ (2 CPU) 03:37:40 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 180.61 88.97 91.64 8525.31 41710.40 03:40:01 AM 97.05 0.72 96.33 52.92 11284.77 03:41:01 AM 29.96 0.42 29.54 64.78 2588.00 03:42:01 AM 75.32 6.96 68.36 1292.77 8254.33 03:43:01 AM 8.33 0.20 8.13 11.60 618.16 03:44:01 AM 2.57 0.03 2.53 1.07 371.67 03:45:01 AM 0.47 0.00 0.47 0.00 7.76 03:46:01 AM 0.28 0.00 0.28 0.00 170.27 03:47:01 AM 21.43 0.40 21.03 46.78 1383.37 Average: 46.23 10.86 35.37 1110.64 7376.92 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5390284 7061416 2492140 31.62 2688 1854172 675060 7.56 185800 1988896 165996 03:40:01 AM 5158944 6999208 2723480 34.55 2688 2016668 726440 8.13 198320 2175616 41860 03:41:01 AM 5141332 7032208 2741092 34.77 2688 2064640 714452 8.00 229744 2154788 40752 03:42:01 AM 4955672 7049312 2926752 37.13 2688 2261224 659604 7.39 262776 2283436 10844 03:43:01 AM 4908180 7002448 2974244 37.73 2688 2261852 708476 7.93 263044 2329684 284 03:44:01 AM 4880436 6983324 3001988 38.08 2688 2270472 742008 8.31 263104 2357364 8 03:45:01 AM 4865224 6968148 3017200 38.28 2688 2270508 758924 8.50 263104 2371732 8 03:46:01 AM 4840748 6948780 3041676 38.59 2688 2275616 774556 8.67 263104 2395936 72 03:47:01 AM 4998900 6938488 2883524 36.58 2688 2113380 751032 8.41 472052 2054664 23604 Average: 5015524 6998148 2866900 36.37 2688 2154281 723395 8.10 266783 2234680 31492 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 323.41 202.52 1694.99 64.12 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 84.66 60.50 806.74 9.32 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 25.17 18.23 87.21 5.74 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 169.28 147.83 283.86 32.68 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 21.86 11.66 5.10 1.26 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 214.28 212.28 110.84 87.27 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 288.45 285.14 314.76 106.30 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 56.07 53.72 253.96 13.19 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 65.68 46.17 102.20 45.40 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 138.77 115.34 406.64 40.59 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) 09/23/2025 _x86_64_ (2 CPU) 03:37:40 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 46.39 0.04 11.47 3.00 0.13 38.96 03:39:01 AM 0 40.58 0.05 11.69 3.16 0.13 44.38 03:39:01 AM 1 52.19 0.03 11.25 2.85 0.13 33.55 03:40:01 AM all 25.43 0.00 3.75 0.90 0.08 69.84 03:40:01 AM 0 16.32 0.00 3.22 1.23 0.08 79.15 03:40:01 AM 1 34.55 0.00 4.29 0.57 0.07 60.53 03:41:01 AM all 20.82 0.00 3.23 0.26 0.08 75.62 03:41:01 AM 0 19.61 0.00 3.05 0.20 0.07 77.07 03:41:01 AM 1 22.04 0.00 3.40 0.32 0.08 74.16 03:42:01 AM all 24.45 0.00 4.71 0.65 0.09 70.10 03:42:01 AM 0 20.96 0.00 4.60 0.57 0.08 73.79 03:42:01 AM 1 27.94 0.00 4.83 0.73 0.10 66.40 03:43:01 AM all 2.08 0.00 0.28 0.08 0.03 97.53 03:43:01 AM 0 0.47 0.00 0.30 0.10 0.03 99.10 03:43:01 AM 1 3.70 0.00 0.27 0.05 0.03 95.95 03:44:01 AM all 25.25 0.00 0.47 0.03 0.08 74.18 03:44:01 AM 0 26.18 0.00 0.54 0.03 0.08 73.17 03:44:01 AM 1 24.32 0.00 0.40 0.02 0.08 75.18 03:45:01 AM all 28.18 0.00 0.57 0.00 0.09 71.16 03:45:01 AM 0 53.34 0.00 0.74 0.00 0.10 45.82 03:45:01 AM 1 2.99 0.00 0.40 0.00 0.08 96.52 03:46:01 AM all 7.01 0.00 0.31 0.01 0.07 92.60 03:46:01 AM 0 10.55 0.00 0.32 0.00 0.08 89.04 03:46:01 AM 1 3.52 0.00 0.30 0.02 0.05 96.11 03:47:01 AM all 24.13 0.00 3.01 0.12 0.08 72.67 03:47:01 AM 0 17.78 0.00 2.42 0.08 0.07 79.65 03:47:01 AM 1 30.48 0.00 3.61 0.15 0.08 65.68 Average: all 22.65 0.00 3.09 0.56 0.08 73.61 Average: 0 22.86 0.01 2.99 0.60 0.08 73.46 Average: 1 22.44 0.00 3.20 0.52 0.08 73.75