---> uname -a: Linux prd-centos8-robot-2c-8g-4062.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 615 4890 19 2191 6782 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:eb:a9:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:feeb:a9c8/64 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) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 123.80 0.37 123.43 15.60 11688.20 12:50:01 AM 36.22 1.02 35.20 73.44 5298.70 12:51:01 AM 44.68 7.13 37.54 1310.71 2245.33 12:52:01 AM 62.00 0.22 61.78 43.59 7764.28 12:53:01 AM 6.70 0.07 6.63 4.93 490.48 12:54:01 AM 1.90 0.00 1.90 0.00 135.07 12:55:01 AM 0.22 0.00 0.22 0.00 55.87 12:56:01 AM 0.28 0.00 0.28 0.00 32.73 12:57:01 AM 0.53 0.03 0.50 2.13 74.78 12:58:01 AM 0.30 0.00 0.30 0.00 56.71 12:59:01 AM 29.46 0.63 28.82 73.18 1671.78 Average: 27.82 0.86 26.96 138.50 2683.07 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5097288 6971572 2785144 35.33 2688 2051220 738904 8.27 191728 2249092 171176 12:50:01 AM 5188960 7031448 2693472 34.17 2688 2018732 696232 7.80 210104 2133472 9952 12:51:01 AM 4926028 6978524 2956404 37.51 2688 2220920 729024 8.16 271968 2311220 142068 12:52:01 AM 4924276 7024328 2958156 37.53 2688 2266472 658148 7.37 261488 2311696 9912 12:53:01 AM 4881032 6982040 3001400 38.08 2688 2267424 738728 8.27 261836 2353976 512 12:54:01 AM 4876260 6979000 3006172 38.14 2688 2269168 756596 8.47 261848 2358612 136 12:55:01 AM 4874224 6978420 3008208 38.16 2688 2270648 776200 8.69 261848 2360520 76 12:56:01 AM 4869368 6975184 3013064 38.23 2688 2272232 776200 8.69 261856 2365528 748 12:57:01 AM 4866936 6974516 3015496 38.26 2688 2273996 792140 8.87 261856 2367772 408 12:58:01 AM 4923324 7024912 2959108 37.54 2688 2268012 671016 7.51 261924 2311828 2036 12:59:01 AM 4974376 6917760 2908056 36.89 2688 2115800 787628 8.82 470668 2077680 20652 Average: 4945643 6985246 2936789 37.26 2688 2208602 738256 8.27 270648 2291036 32516 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 139.68 111.26 1504.12 14.44 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 9.20 3.80 3.84 1.59 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 42.01 38.06 338.50 9.08 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 199.97 145.03 45.92 43.90 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 57.86 51.86 11.75 4.49 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 84.39 82.42 16.48 8.11 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 55.16 54.69 11.13 5.61 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 74.07 74.60 13.90 6.85 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 83.67 81.57 17.28 9.74 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 71.19 56.65 21.32 9.47 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 48.33 34.81 96.38 46.49 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 78.68 66.80 189.13 14.52 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) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.35 0.00 5.52 2.51 0.11 53.52 12:49:01 AM 0 30.88 0.00 4.89 2.64 0.12 61.48 12:49:01 AM 1 45.84 0.00 6.15 2.37 0.10 45.54 12:50:01 AM all 8.76 0.00 1.77 0.78 0.08 88.62 12:50:01 AM 0 2.77 0.00 1.40 0.77 0.05 95.00 12:50:01 AM 1 14.73 0.00 2.14 0.78 0.10 82.25 12:51:01 AM all 29.11 0.00 4.32 1.16 0.08 65.33 12:51:01 AM 0 26.55 0.00 3.91 1.24 0.08 68.22 12:51:01 AM 1 31.68 0.00 4.72 1.08 0.08 62.43 12:52:01 AM all 18.33 0.00 3.41 1.52 0.08 76.66 12:52:01 AM 0 20.18 0.00 3.66 1.47 0.08 74.60 12:52:01 AM 1 16.49 0.00 3.17 1.57 0.07 78.71 12:53:01 AM all 3.38 0.00 0.38 0.11 0.05 96.08 12:53:01 AM 0 2.19 0.00 0.30 0.15 0.05 97.31 12:53:01 AM 1 4.57 0.00 0.45 0.07 0.05 94.86 12:54:01 AM all 8.22 0.00 0.49 0.01 0.09 91.19 12:54:01 AM 0 6.17 0.00 0.52 0.02 0.08 93.21 12:54:01 AM 1 10.27 0.00 0.45 0.00 0.10 89.18 12:55:01 AM all 5.23 0.00 0.32 0.00 0.08 94.37 12:55:01 AM 0 3.77 0.00 0.35 0.00 0.07 95.81 12:55:01 AM 1 6.68 0.00 0.28 0.00 0.10 92.93 12:56:01 AM all 4.97 0.00 0.35 0.00 0.08 94.60 12:56:01 AM 0 5.11 0.00 0.40 0.00 0.08 94.41 12:56:01 AM 1 4.84 0.00 0.30 0.00 0.07 94.79 12:57:01 AM all 11.72 0.00 0.57 0.01 0.07 87.64 12:57:01 AM 0 8.95 0.00 0.52 0.02 0.07 90.45 12:57:01 AM 1 14.49 0.00 0.62 0.00 0.07 84.82 12:58:01 AM all 12.83 0.00 0.65 0.00 0.08 86.44 12:58:01 AM 0 10.79 0.00 0.59 0.00 0.08 88.55 12:58:01 AM 1 14.88 0.00 0.72 0.00 0.07 84.34 12:59:01 AM all 32.36 0.00 3.76 0.13 0.09 63.66 12:59:01 AM 0 24.75 0.00 3.64 0.10 0.08 71.43 12:59:01 AM 1 39.97 0.00 3.89 0.15 0.10 55.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.77 0.00 1.96 0.57 0.08 81.62 Average: 0 12.94 0.00 1.84 0.58 0.08 84.56 Average: 1 18.61 0.00 2.09 0.55 0.08 78.68