---> uname -a: Linux prd-centos8-robot-2c-8g-2402.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 625 4884 19 2188 6774 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:9b:96:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe9b:96f1/64 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) 10/27/2025 _x86_64_ (2 CPU) 03:45:50 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:02 AM 35.06 0.40 34.66 15.46 3739.24 03:49:01 AM 99.44 0.08 99.36 2.44 9932.89 03:50:01 AM 39.61 1.03 38.58 113.58 4400.08 03:51:01 AM 57.00 6.75 50.26 1247.78 3491.85 03:52:01 AM 42.89 0.25 42.64 47.06 6714.71 03:53:01 AM 3.50 0.00 3.50 0.00 119.48 03:54:01 AM 0.10 0.00 0.10 0.00 1.03 03:55:01 AM 0.45 0.22 0.23 11.73 6.97 03:56:01 AM 2.40 0.00 2.40 0.00 109.07 03:57:01 AM 0.42 0.00 0.42 0.00 123.69 03:58:01 AM 0.20 0.00 0.20 0.00 14.70 03:59:01 AM 0.60 0.03 0.57 1.87 27.65 04:00:01 AM 22.18 0.40 21.78 46.78 1206.51 Average: 23.28 0.71 22.57 114.53 2289.33 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:02 AM 5543664 7073036 2338768 29.67 2688 1722024 717220 8.03 185316 1870740 30732 03:49:01 AM 5083220 6959400 2799212 35.51 2688 2053076 767812 8.60 190920 2263376 140748 03:50:01 AM 5227156 7074872 2655276 33.69 2688 2023500 645300 7.23 218776 2087944 10756 03:51:01 AM 4898324 6994924 2984108 37.86 2688 2262092 683636 7.65 255708 2344008 162160 03:52:01 AM 4913320 7014224 2969112 37.67 2688 2267480 677872 7.59 259844 2325280 28 03:53:01 AM 4913296 7014200 2969136 37.67 2688 2267480 677872 7.59 259848 2325248 16 03:54:01 AM 4913316 7014220 2969116 37.67 2688 2267480 677872 7.59 259848 2325364 4 03:55:01 AM 4869776 6971640 3012656 38.22 2688 2268452 730760 8.18 260044 2368292 612 03:56:01 AM 4863296 6966736 3019136 38.30 2688 2270024 746480 8.36 260112 2374948 1104 03:57:01 AM 4858952 6964880 3023480 38.36 2688 2272512 746480 8.36 260116 2379144 40 03:58:01 AM 4858856 6965160 3023576 38.36 2688 2272880 746480 8.36 260116 2379564 4 03:59:01 AM 4856252 6963240 3026180 38.39 2688 2273588 746480 8.36 260264 2381768 24 04:00:01 AM 5048120 6976600 2834312 35.96 2688 2101672 738056 8.26 462828 2014320 22708 Average: 4988273 6996395 2894159 36.72 2688 2178635 715563 8.01 261057 2264615 28380 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:02 AM eth0 33.64 28.98 370.39 3.41 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 126.41 92.49 1299.80 12.46 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 12.60 9.87 6.66 3.88 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 42.25 36.08 332.45 8.07 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 501.42 372.87 110.85 92.74 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 2.52 1.93 0.45 0.42 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 3.37 2.02 0.49 0.44 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 28.95 15.46 9.38 2.02 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 30.38 26.18 9.81 4.95 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 23.41 20.24 5.99 4.06 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 11.65 9.12 2.77 1.80 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 11.05 9.33 3.44 2.72 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 79.54 52.87 101.17 33.46 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 69.71 52.06 171.92 13.11 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) 10/27/2025 _x86_64_ (2 CPU) 03:45:50 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:02 AM all 9.15 0.00 1.49 19.86 0.06 69.44 03:48:02 AM 0 9.99 0.00 1.42 13.90 0.07 74.63 03:48:02 AM 1 8.32 0.00 1.55 25.82 0.05 64.26 03:49:01 AM all 35.89 0.00 4.99 4.24 0.13 54.76 03:49:01 AM 0 35.94 0.00 5.42 4.10 0.12 54.42 03:49:01 AM 1 35.84 0.00 4.56 4.37 0.14 55.10 03:50:01 AM all 17.19 0.00 2.35 1.02 0.06 79.39 03:50:01 AM 0 20.62 0.00 2.45 1.00 0.07 75.86 03:50:01 AM 1 13.75 0.00 2.25 1.03 0.05 82.91 03:51:01 AM all 27.88 0.00 5.51 1.06 0.09 65.46 03:51:01 AM 0 33.95 0.00 6.00 0.72 0.08 59.25 03:51:01 AM 1 21.81 0.00 5.03 1.40 0.10 71.67 03:52:01 AM all 11.87 0.00 2.66 1.48 0.07 83.92 03:52:01 AM 0 19.13 0.00 3.32 1.61 0.07 75.87 03:52:01 AM 1 4.63 0.00 2.01 1.35 0.07 91.94 03:53:01 AM all 0.35 0.00 0.07 0.01 0.03 99.54 03:53:01 AM 0 0.27 0.00 0.07 0.02 0.03 99.62 03:53:01 AM 1 0.43 0.00 0.07 0.00 0.03 99.47 03:54:01 AM all 0.36 0.00 0.11 0.00 0.05 99.48 03:54:01 AM 0 0.62 0.00 0.10 0.00 0.07 99.22 03:54:01 AM 1 0.10 0.00 0.12 0.00 0.03 99.75 03:55:01 AM all 2.37 0.00 0.37 0.05 0.03 97.18 03:55:01 AM 0 2.02 0.00 0.23 0.00 0.03 97.71 03:55:01 AM 1 2.72 0.00 0.50 0.10 0.03 96.64 03:56:01 AM all 11.26 0.00 0.91 0.10 0.06 87.67 03:56:01 AM 0 12.37 0.00 1.10 0.15 0.05 86.33 03:56:01 AM 1 10.16 0.00 0.72 0.05 0.07 89.00 03:57:01 AM all 13.35 0.00 0.50 0.03 0.13 86.00 03:57:01 AM 0 23.59 0.00 0.67 0.05 0.13 75.55 03:57:01 AM 1 3.11 0.00 0.33 0.00 0.12 96.44 03:58:01 AM all 4.77 0.00 0.31 0.00 0.06 94.86 03:58:01 AM 0 6.47 0.00 0.37 0.00 0.05 93.11 03:58:01 AM 1 3.07 0.00 0.25 0.00 0.07 96.61 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 4.61 0.00 0.36 0.00 0.04 94.98 03:59:01 AM 0 6.68 0.00 0.50 0.00 0.05 92.77 03:59:01 AM 1 2.54 0.00 0.22 0.00 0.03 97.21 04:00:01 AM all 22.63 0.00 3.08 0.23 0.08 73.99 04:00:01 AM 0 30.53 0.00 3.71 0.13 0.08 65.55 04:00:01 AM 1 14.74 0.00 2.45 0.32 0.07 82.42 Average: all 12.42 0.00 1.74 2.16 0.07 83.62 Average: 0 15.53 0.00 1.95 1.66 0.07 80.79 Average: 1 9.30 0.00 1.54 2.65 0.07 86.44