---> uname -a: Linux prd-centos8-robot-2c-8g-12754.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 586 4923 19 2188 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:d5:c8:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fed5:c86f/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) 11/22/2025 _x86_64_ (2 CPU) 23:39:24 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 98.63 72.60 26.03 1775.34 37641.10 11:41:01 PM 125.32 49.80 75.52 6115.56 7236.55 11:42:01 PM 88.62 0.72 87.90 52.92 10298.60 11:43:01 PM 23.08 0.38 22.70 64.26 2161.21 11:44:01 PM 70.38 9.45 60.93 1682.37 3670.79 11:45:01 PM 29.00 0.03 28.96 3.47 6202.18 11:46:01 PM 4.25 0.23 4.01 13.46 159.19 11:47:01 PM 0.38 0.02 0.37 0.13 16.88 11:48:01 PM 0.15 0.00 0.15 0.00 14.15 11:49:01 PM 0.17 0.00 0.17 0.00 13.61 11:50:01 PM 24.40 0.40 24.00 46.86 1016.37 Average: 36.65 6.18 30.47 799.23 3121.20 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 6022728 7292508 1859704 23.59 2688 1476088 477352 5.34 126464 1510316 5480 11:41:01 PM 5353196 7071960 2529236 32.09 2688 1901288 682224 7.64 186376 2021860 183032 11:42:01 PM 5163424 7007680 2719008 34.49 2688 2020316 720288 8.07 198408 2171156 42008 11:43:01 PM 5234324 7080676 2648108 33.60 2688 2022248 649564 7.27 219092 2079324 20 11:44:01 PM 4915536 7027252 2966896 37.64 2688 2278112 678324 7.60 260500 2325396 175688 11:45:01 PM 4937500 7049132 2944932 37.36 2688 2278108 648240 7.26 265172 2294680 4 11:46:01 PM 4890520 7003428 2991912 37.96 2688 2279392 734652 8.23 265836 2340540 24 11:47:01 PM 4889072 7002444 2993360 37.98 2688 2279880 734652 8.23 265840 2341900 204 11:48:01 PM 4887736 7001408 2994696 37.99 2688 2280212 734652 8.23 265840 2343256 144 11:49:01 PM 4886420 7000464 2996012 38.01 2688 2280536 734652 8.23 265840 2344804 96 11:50:01 PM 5053012 6982240 2829420 35.90 2688 2102628 751928 8.42 464044 2008412 23576 Average: 5112133 7047199 2770299 35.15 2688 2108983 686048 7.68 253037 2161968 39116 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 342.55 197.13 1832.47 60.87 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 60.78 44.67 676.75 7.77 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 16.90 7.75 5.51 3.36 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 48.92 40.67 340.98 10.40 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 167.22 151.89 35.48 36.03 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 29.00 19.31 7.09 3.64 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 3.02 1.95 1.82 0.56 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 0.65 0.50 0.11 0.08 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.65 0.52 0.11 0.09 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 54.07 37.93 83.59 29.09 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 72.29 50.17 298.07 15.17 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) 11/22/2025 _x86_64_ (2 CPU) 23:39:24 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 91.84 0.00 8.16 0.00 0.00 0.00 11:40:01 PM 0 94.59 0.00 5.41 0.00 0.00 0.00 11:40:01 PM 1 89.04 0.00 10.96 0.00 0.00 0.00 11:41:01 PM all 44.54 0.03 7.46 1.33 0.11 46.54 11:41:01 PM 0 40.53 0.03 7.73 1.30 0.10 50.30 11:41:01 PM 1 48.53 0.02 7.20 1.35 0.12 42.78 11:42:01 PM all 23.57 0.00 3.26 2.47 0.08 70.62 11:42:01 PM 0 23.92 0.00 3.41 2.62 0.08 69.97 11:42:01 PM 1 23.21 0.00 3.12 2.32 0.08 71.27 11:43:01 PM all 12.36 0.00 1.55 0.49 0.06 85.54 11:43:01 PM 0 3.79 0.00 1.19 0.42 0.07 94.54 11:43:01 PM 1 20.94 0.00 1.91 0.57 0.05 76.54 11:44:01 PM all 37.61 0.00 6.58 1.05 0.10 54.67 11:44:01 PM 0 19.93 0.00 5.34 0.85 0.08 73.80 11:44:01 PM 1 55.33 0.00 7.82 1.25 0.12 35.49 11:45:01 PM all 1.03 0.00 0.74 3.89 0.04 94.29 11:45:01 PM 0 1.62 0.00 0.89 5.15 0.05 92.29 11:45:01 PM 1 0.43 0.00 0.60 2.64 0.03 96.29 11:46:01 PM all 4.70 0.00 0.33 0.03 0.05 94.90 11:46:01 PM 0 0.72 0.00 0.17 0.02 0.03 99.06 11:46:01 PM 1 8.74 0.00 0.49 0.03 0.07 90.67 11:47:01 PM all 1.95 0.00 0.13 0.00 0.05 97.87 11:47:01 PM 0 2.99 0.00 0.13 0.00 0.07 96.80 11:47:01 PM 1 0.90 0.00 0.13 0.00 0.03 98.93 11:48:01 PM all 1.54 0.00 0.11 0.00 0.06 98.30 11:48:01 PM 0 1.89 0.00 0.13 0.00 0.07 97.91 11:48:01 PM 1 1.19 0.00 0.08 0.00 0.05 98.68 11:49:01 PM all 1.53 0.00 0.10 0.00 0.05 98.32 11:49:01 PM 0 1.09 0.00 0.12 0.00 0.05 98.75 11:49:01 PM 1 1.97 0.00 0.08 0.00 0.05 97.90 11:50:01 PM all 21.97 0.00 3.21 0.13 0.08 74.63 11:50:01 PM 0 23.32 0.00 3.19 0.15 0.07 73.27 11:50:01 PM 1 20.61 0.00 3.23 0.10 0.08 75.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.20 0.00 2.36 0.94 0.07 81.44 Average: 0 12.09 0.00 2.24 1.05 0.07 84.55 Average: 1 18.30 0.00 2.48 0.83 0.07 78.32