---> uname -a: Linux prd-centos8-robot-2c-8g-1523.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 602 4908 19 2186 6796 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:21:7c:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fe21:7ce1/64 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) 11/27/2025 _x86_64_ (2 CPU) 02:25:03 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 102.93 0.53 102.40 19.46 8503.00 02:28:01 AM 69.13 0.68 68.44 51.58 9000.53 02:29:01 AM 57.89 7.03 50.86 1306.58 4570.24 02:30:01 AM 58.60 0.25 58.35 47.05 7347.67 02:31:01 AM 8.00 0.22 7.78 11.73 402.77 02:32:01 AM 2.00 0.00 2.00 0.00 144.12 02:33:01 AM 0.43 0.00 0.43 0.00 62.11 02:34:01 AM 0.27 0.00 0.27 0.00 57.90 02:35:01 AM 0.32 0.00 0.32 0.00 46.06 02:36:01 AM 0.20 0.00 0.20 0.00 6.05 02:37:01 AM 0.28 0.00 0.28 0.00 15.96 02:38:01 AM 0.22 0.00 0.22 0.00 40.28 02:39:01 AM 15.05 0.35 14.70 38.26 585.62 Average: 24.25 0.70 23.56 113.43 2367.93 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5174524 6990792 2707908 34.35 2688 1992976 741780 8.31 188548 2178380 218608 02:28:01 AM 5099560 6969396 2782872 35.30 2688 2045888 748264 8.38 213596 2220240 43076 02:29:01 AM 4877644 6956824 3004788 38.12 2688 2246772 771240 8.64 279224 2345604 105816 02:30:01 AM 4940276 7033588 2942156 37.33 2688 2259520 660088 7.39 260236 2291908 3956 02:31:01 AM 4899564 6993952 2982868 37.84 2688 2260776 739216 8.28 260380 2334668 904 02:32:01 AM 4893708 6989752 2988724 37.92 2688 2262456 760800 8.52 260392 2340648 276 02:33:01 AM 4891396 6989064 2991036 37.95 2688 2264080 777148 8.70 260392 2343024 268 02:34:01 AM 4888404 6987688 2994028 37.98 2688 2265720 792932 8.88 260396 2346124 260 02:35:01 AM 4886608 6986980 2995824 38.01 2688 2266760 792932 8.88 260396 2347888 4 02:36:01 AM 4885944 6986680 2996488 38.01 2688 2267140 792932 8.88 260400 2348336 288 02:37:01 AM 4885336 6986348 2997096 38.02 2688 2267428 792932 8.88 260400 2348928 216 02:38:01 AM 4881884 6984088 3000548 38.07 2688 2268600 792932 8.88 260400 2352352 224 02:39:01 AM 5041128 6970000 2841304 36.05 2688 2101432 748756 8.38 309096 2169652 38796 Average: 4941998 6986550 2940434 37.30 2688 2213042 762458 8.54 256450 2305212 31746 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 108.27 90.73 1215.18 12.64 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 55.81 40.79 437.97 6.01 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 36.99 32.31 333.11 6.66 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 208.63 150.13 46.98 41.83 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 56.31 49.36 12.57 5.50 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 73.03 70.91 15.14 7.16 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 57.31 56.91 12.54 6.11 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 69.11 69.09 14.15 6.59 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 36.71 33.76 9.44 4.79 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 15.66 13.15 3.87 2.40 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 12.58 10.28 12.47 1.85 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 37.26 34.04 9.71 6.09 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 65.81 48.81 100.85 48.63 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 64.11 53.87 171.07 12.02 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) 11/27/2025 _x86_64_ (2 CPU) 02:25:03 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 37.58 0.00 5.10 1.01 0.10 56.21 02:27:01 AM 0 29.97 0.00 4.32 1.03 0.10 64.58 02:27:01 AM 1 45.20 0.00 5.89 0.98 0.10 47.82 02:28:01 AM all 15.58 0.00 2.25 1.35 0.08 80.73 02:28:01 AM 0 8.58 0.00 1.97 1.38 0.10 87.97 02:28:01 AM 1 22.59 0.00 2.54 1.32 0.07 73.49 02:29:01 AM all 25.71 0.00 4.41 0.56 0.09 69.23 02:29:01 AM 0 22.80 0.00 4.28 0.63 0.10 72.18 02:29:01 AM 1 28.61 0.00 4.54 0.48 0.08 66.28 02:30:01 AM all 17.03 0.00 3.25 0.54 0.08 79.09 02:30:01 AM 0 11.57 0.00 3.10 0.82 0.08 84.43 02:30:01 AM 1 22.50 0.00 3.41 0.27 0.08 73.74 02:31:01 AM all 4.08 0.00 0.41 0.06 0.07 95.38 02:31:01 AM 0 6.21 0.00 0.47 0.03 0.07 93.22 02:31:01 AM 1 1.97 0.00 0.35 0.08 0.07 97.53 02:32:01 AM all 7.25 0.00 0.39 0.01 0.09 92.27 02:32:01 AM 0 4.17 0.00 0.40 0.02 0.08 95.33 02:32:01 AM 1 10.33 0.00 0.37 0.00 0.10 89.20 02:33:01 AM all 5.44 0.00 0.29 0.00 0.09 94.17 02:33:01 AM 0 3.35 0.00 0.37 0.00 0.10 96.18 02:33:01 AM 1 7.54 0.00 0.22 0.00 0.08 92.16 02:34:01 AM all 4.91 0.00 0.39 0.00 0.10 94.59 02:34:01 AM 0 4.69 0.00 0.39 0.00 0.10 94.82 02:34:01 AM 1 5.14 0.00 0.40 0.00 0.10 94.36 02:35:01 AM all 6.59 0.00 0.28 0.00 0.08 93.04 02:35:01 AM 0 6.13 0.00 0.27 0.00 0.08 93.52 02:35:01 AM 1 7.06 0.00 0.30 0.00 0.08 92.56 02:36:01 AM all 4.07 0.00 0.26 0.00 0.11 95.57 02:36:01 AM 0 3.29 0.00 0.20 0.00 0.10 96.41 02:36:01 AM 1 4.84 0.00 0.32 0.00 0.12 94.72 02:37:01 AM all 3.30 0.00 0.22 0.00 0.09 96.39 02:37:01 AM 0 2.61 0.00 0.23 0.00 0.10 97.06 02:37:01 AM 1 3.98 0.00 0.20 0.00 0.08 95.73 02:37:01 AM CPU %user %nice %system %iowait %steal %idle 02:38:01 AM all 10.20 0.00 0.44 0.00 0.09 89.27 02:38:01 AM 0 9.59 0.00 0.44 0.00 0.08 89.89 02:38:01 AM 1 10.80 0.00 0.45 0.00 0.10 88.65 02:39:01 AM all 20.97 0.00 2.05 0.07 0.09 76.82 02:39:01 AM 0 22.21 0.00 2.12 0.08 0.10 75.49 02:39:01 AM 1 19.73 0.00 1.98 0.05 0.08 78.15 Average: all 12.53 0.00 1.52 0.28 0.09 85.58 Average: 0 10.41 0.00 1.43 0.31 0.09 87.76 Average: 1 14.65 0.00 1.62 0.25 0.09 83.40