---> uname -a: Linux prd-centos8-robot-2c-8g-36437.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4955 19 2161 6820 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:4f:10:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe4f:1066/64 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) 06/23/2025 _x86_64_ (2 CPU) 01:27:36 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 101.95 36.20 65.74 7177.34 6171.18 01:30:01 AM 91.47 0.73 90.74 53.05 10580.06 01:31:01 AM 35.02 0.42 34.61 64.78 3144.07 01:32:01 AM 73.80 9.45 64.36 1685.59 7950.86 01:33:01 AM 7.78 0.02 7.76 0.13 623.63 01:34:01 AM 1.92 0.03 1.88 1.87 108.22 01:35:01 AM 11.51 0.33 11.18 37.86 485.74 01:36:01 AM 31.62 0.52 31.11 63.85 1520.26 Average: 44.39 5.96 38.42 1135.59 3823.06 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5370368 7035328 2512056 31.87 2688 1848436 698256 7.82 185864 2009196 164812 01:30:01 AM 5198696 7014532 2683728 34.05 2688 1992840 723668 8.10 198224 2139012 42504 01:31:01 AM 5140692 7019004 2741732 34.78 2688 2053120 700372 7.84 229736 2159564 49944 01:32:01 AM 4983948 7058392 2898476 36.77 2688 2243344 626888 7.02 266116 2256748 10820 01:33:01 AM 4943268 7018188 2939156 37.29 2688 2243820 691132 7.74 266312 2296152 56 01:34:01 AM 4936088 7012768 2946336 37.38 2688 2245580 691132 7.74 266520 2303584 572 01:35:01 AM 5162088 7066424 2720336 34.51 2688 2078548 623864 6.99 306188 2059460 32356 01:36:01 AM 5049304 6957880 2833120 35.94 2688 2083644 735492 8.24 465064 2018540 26964 Average: 5098056 7022814 2784368 35.32 2688 2098666 686350 7.69 273003 2155282 41004 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 305.43 184.51 1675.44 61.30 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 65.61 49.12 742.46 8.15 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 30.87 23.78 139.62 6.70 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 208.13 151.89 220.85 40.28 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 13.63 7.03 4.39 1.38 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 26.10 23.28 8.76 5.39 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 56.72 41.36 86.27 28.05 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 19.41 17.28 15.81 8.77 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 90.74 62.28 361.72 20.00 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) 06/23/2025 _x86_64_ (2 CPU) 01:27:36 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 45.74 0.01 9.20 1.01 0.09 43.96 01:29:01 AM 0 53.70 0.00 9.60 0.74 0.10 35.86 01:29:01 AM 1 37.77 0.02 8.79 1.29 0.08 52.05 01:30:01 AM all 25.90 0.00 3.83 0.95 0.08 69.24 01:30:01 AM 0 28.55 0.00 3.59 0.75 0.08 67.03 01:30:01 AM 1 23.25 0.00 4.07 1.15 0.07 71.46 01:31:01 AM all 21.85 0.00 3.29 0.34 0.08 74.43 01:31:01 AM 0 29.21 0.00 3.55 0.38 0.08 66.77 01:31:01 AM 1 14.50 0.00 3.02 0.30 0.08 82.10 01:32:01 AM all 21.65 0.00 4.52 0.78 0.08 72.97 01:32:01 AM 0 30.05 0.00 5.14 0.72 0.08 64.01 01:32:01 AM 1 13.24 0.00 3.90 0.85 0.08 81.92 01:33:01 AM all 2.52 0.00 0.33 0.05 0.06 97.05 01:33:01 AM 0 2.89 0.00 0.33 0.00 0.05 96.73 01:33:01 AM 1 2.15 0.00 0.32 0.10 0.07 97.36 01:34:01 AM all 10.10 0.00 0.84 0.00 0.08 88.99 01:34:01 AM 0 13.18 0.00 1.12 0.00 0.08 85.62 01:34:01 AM 1 7.02 0.00 0.55 0.00 0.07 92.36 01:35:01 AM all 21.79 0.00 2.28 0.06 0.08 75.79 01:35:01 AM 0 32.31 0.00 2.76 0.08 0.07 64.78 01:35:01 AM 1 11.27 0.00 1.80 0.03 0.08 86.81 01:36:01 AM all 32.45 0.00 4.02 0.13 0.09 63.30 01:36:01 AM 0 39.44 0.00 4.54 0.15 0.10 55.77 01:36:01 AM 1 25.47 0.00 3.50 0.12 0.08 70.83 Average: all 22.75 0.00 3.54 0.42 0.08 73.22 Average: 0 28.66 0.00 3.83 0.35 0.08 67.08 Average: 1 16.83 0.00 3.25 0.48 0.08 79.36