---> uname -a: Linux prd-centos8-robot-2c-8g-3560.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 632 4892 19 2172 6767 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:9a:3a:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe9a:3ac2/64 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) 12/04/2025 _x86_64_ (2 CPU) 02:42:35 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 114.35 58.05 56.30 7631.86 28515.14 02:45:01 AM 125.16 0.92 124.24 65.84 12582.87 02:46:01 AM 24.31 0.38 23.93 64.26 2052.32 02:47:01 AM 85.35 7.00 78.36 1293.30 8765.33 02:48:01 AM 15.61 0.00 15.61 0.00 1423.43 02:49:01 AM 2.63 0.22 2.42 11.73 84.81 02:50:01 AM 0.52 0.00 0.52 0.00 9.73 02:51:02 AM 14.86 0.32 14.55 36.92 532.54 Average: 47.85 8.36 39.49 1138.06 6746.12 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5335064 6972616 2547364 32.32 2688 1826728 828116 9.27 201384 2052912 155492 02:45:01 AM 5125220 6970216 2757208 34.98 2688 2020728 761472 8.53 198988 2208064 42012 02:46:01 AM 5133736 7008396 2748692 34.87 2688 2049560 734292 8.22 223564 2174680 37460 02:47:01 AM 4919324 7019796 2963104 37.59 2688 2266744 694320 7.77 260648 2318844 32500 02:48:01 AM 4919008 7019244 2963420 37.60 2688 2266744 694320 7.77 260644 2318652 8 02:49:01 AM 4802340 6903216 3080088 39.08 2688 2267384 853376 9.56 260776 2434376 4 02:50:01 AM 4800888 6901948 3081540 39.09 2688 2267568 842364 9.43 260776 2435740 56 02:51:02 AM 5026124 6941308 2856304 36.24 2688 2087992 766084 8.58 301192 2192708 27992 Average: 5007713 6967092 2874715 36.47 2688 2131681 771793 8.64 245996 2266997 36940 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 284.26 176.26 1668.45 59.95 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 75.01 59.50 844.79 9.44 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 18.05 10.96 7.02 4.20 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 239.95 178.82 377.64 39.88 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.82 0.72 0.20 0.12 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 201.43 217.93 4481.15 700.99 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 216.08 214.50 6587.43 13.99 0.00 0.00 0.00 0.00 02:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 AM eth0 116.78 99.45 1928.01 29.44 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 144.18 119.77 1986.82 107.26 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) 12/04/2025 _x86_64_ (2 CPU) 02:42:35 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 39.31 0.03 7.10 8.08 0.08 45.39 02:44:01 AM 0 35.24 0.02 5.83 5.68 0.08 53.14 02:44:01 AM 1 43.39 0.05 8.37 10.49 0.08 37.62 02:45:01 AM all 30.97 0.00 4.59 1.17 0.09 63.17 02:45:01 AM 0 30.87 0.00 4.81 1.08 0.08 63.15 02:45:01 AM 1 31.08 0.00 4.37 1.25 0.10 63.20 02:46:01 AM all 16.58 0.00 2.20 0.60 0.08 80.55 02:46:01 AM 0 11.33 0.00 2.02 0.23 0.07 86.35 02:46:01 AM 1 21.84 0.00 2.38 0.97 0.08 74.73 02:47:01 AM all 34.05 0.00 6.18 0.81 0.11 58.86 02:47:01 AM 0 26.55 0.00 5.31 0.58 0.10 67.46 02:47:01 AM 1 41.58 0.00 7.05 1.04 0.12 50.23 02:48:01 AM all 0.20 0.00 0.18 0.71 0.04 98.86 02:48:01 AM 0 0.33 0.00 0.12 0.00 0.03 99.51 02:48:01 AM 1 0.07 0.00 0.25 1.42 0.05 98.21 02:49:01 AM all 17.46 0.00 1.14 0.01 0.11 81.28 02:49:01 AM 0 8.67 0.00 0.35 0.02 0.10 90.86 02:49:01 AM 1 26.35 0.00 1.93 0.00 0.12 71.61 02:50:01 AM all 12.63 0.00 1.10 0.00 0.10 86.17 02:50:01 AM 0 2.56 0.00 0.28 0.00 0.08 97.07 02:50:01 AM 1 22.91 0.00 1.93 0.00 0.12 75.04 02:51:02 AM all 17.58 0.00 2.35 0.08 0.08 79.90 02:51:02 AM 0 11.16 0.00 1.69 0.07 0.07 87.02 02:51:02 AM 1 24.07 0.00 3.01 0.10 0.10 72.71 Average: all 21.11 0.00 3.11 1.43 0.09 74.25 Average: 0 15.85 0.00 2.55 0.96 0.08 80.56 Average: 1 26.41 0.01 3.67 1.91 0.10 67.91