---> uname -a: Linux prd-centos8-robot-2c-8g-51763.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 621 4868 19 2207 6777 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:f1:cc:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fef1:ccee/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) 08/10/2025 _x86_64_ (2 CPU) 07:22:16 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 118.86 37.66 81.19 5908.91 7572.48 07:25:01 AM 87.22 0.72 86.50 52.92 10807.73 07:26:01 AM 30.39 0.42 29.98 64.79 2078.39 07:27:01 AM 79.09 9.45 69.64 1685.30 8212.80 07:28:01 AM 6.22 0.00 6.22 0.00 510.16 07:29:01 AM 0.27 0.00 0.27 0.00 4.17 07:30:01 AM 0.23 0.00 0.23 0.00 2.92 07:31:01 AM 0.48 0.22 0.27 11.73 7.21 07:32:01 AM 2.42 0.02 2.40 0.93 353.21 07:33:01 AM 0.35 0.00 0.35 0.00 7.15 07:34:01 AM 9.80 0.32 9.48 36.93 485.24 07:35:01 AM 30.16 0.52 29.64 63.85 1898.10 Average: 30.46 4.11 26.35 652.22 2661.80 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5297836 7023712 2584588 32.79 2688 1908056 716944 8.03 186772 2076436 183264 07:25:01 AM 5188964 7027256 2693460 34.17 2688 2014784 700292 7.84 209176 2136720 23148 07:26:01 AM 5088732 6992416 2793692 35.44 2688 2077372 741684 8.30 230072 2207156 50336 07:27:01 AM 4933200 7035188 2949224 37.42 2688 2269808 660580 7.40 267424 2301372 10824 07:28:01 AM 4932404 7034392 2950020 37.43 2688 2269808 660580 7.40 267420 2301492 4 07:29:01 AM 4932228 7034220 2950196 37.43 2688 2269812 660580 7.40 267420 2301452 8 07:30:01 AM 4932044 7034036 2950380 37.43 2688 2269812 676296 7.57 267420 2301504 4 07:31:01 AM 4876448 6982304 3005976 38.14 2688 2273660 727008 8.14 267748 2355824 3496 07:32:01 AM 4859276 6970020 3023148 38.35 2688 2278552 743040 8.32 267752 2374140 4 07:33:01 AM 4838020 6948828 3044404 38.62 2688 2278616 766696 8.58 267752 2393992 36 07:34:01 AM 4946412 6931216 2936012 37.25 2688 2158052 743420 8.32 310756 2266172 63536 07:35:01 AM 4985376 6939704 2897048 36.75 2688 2128036 743340 8.32 476856 2064624 27000 Average: 4984245 6996108 2898179 36.77 2688 2183031 711705 7.97 273881 2256740 30138 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 306.28 207.08 1894.43 63.60 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 69.03 47.05 581.75 7.60 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 28.43 26.10 153.49 6.59 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 218.68 160.61 219.12 42.03 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 1.15 0.58 0.26 0.09 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 0.95 0.27 0.12 0.08 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 1.38 0.17 0.15 0.01 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 31.11 23.06 46.55 2.43 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 328.20 324.10 91.07 136.04 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 213.36 206.55 564.54 69.12 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 58.82 41.59 135.97 37.36 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 16.23 15.59 13.63 7.54 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 106.14 87.73 308.46 31.04 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) 08/10/2025 _x86_64_ (2 CPU) 07:22:16 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 41.35 0.02 7.34 2.55 0.12 48.64 07:24:01 AM 0 43.72 0.02 7.62 2.07 0.12 46.45 07:24:01 AM 1 38.98 0.02 7.05 3.02 0.12 50.82 07:25:01 AM all 22.69 0.00 3.95 2.03 0.08 71.24 07:25:01 AM 0 11.90 0.00 3.66 2.21 0.07 82.16 07:25:01 AM 1 33.52 0.00 4.24 1.85 0.10 60.29 07:26:01 AM all 20.45 0.00 2.58 3.39 0.08 73.50 07:26:01 AM 0 23.30 0.00 2.62 3.02 0.08 70.97 07:26:01 AM 1 17.61 0.00 2.53 3.75 0.08 76.02 07:27:01 AM all 22.60 0.00 4.77 1.04 0.07 71.52 07:27:01 AM 0 15.33 0.00 4.21 0.67 0.07 79.73 07:27:01 AM 1 29.86 0.00 5.34 1.42 0.07 63.31 07:28:01 AM all 0.18 0.00 0.09 0.05 0.03 99.66 07:28:01 AM 0 0.10 0.00 0.10 0.03 0.03 99.73 07:28:01 AM 1 0.25 0.00 0.08 0.07 0.02 99.58 07:29:01 AM all 0.33 0.00 0.06 0.00 0.02 99.60 07:29:01 AM 0 0.25 0.00 0.07 0.00 0.03 99.65 07:29:01 AM 1 0.40 0.00 0.05 0.00 0.00 99.55 07:30:01 AM all 0.32 0.00 0.07 0.00 0.03 99.59 07:30:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 07:30:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 07:31:01 AM all 3.94 0.00 0.29 0.01 0.03 95.72 07:31:01 AM 0 2.29 0.00 0.35 0.02 0.02 97.33 07:31:01 AM 1 5.60 0.00 0.24 0.00 0.05 94.11 07:32:01 AM all 30.32 0.00 0.59 0.03 0.09 68.97 07:32:01 AM 0 45.36 0.00 0.87 0.00 0.10 53.67 07:32:01 AM 1 15.31 0.00 0.30 0.07 0.08 84.24 07:33:01 AM all 26.12 0.00 0.56 0.00 0.09 73.23 07:33:01 AM 0 46.49 0.00 0.86 0.00 0.10 52.55 07:33:01 AM 1 5.73 0.00 0.27 0.00 0.08 93.92 07:34:01 AM all 10.79 0.00 1.62 0.05 0.06 87.48 07:34:01 AM 0 8.48 0.00 1.50 0.02 0.07 89.94 07:34:01 AM 1 13.08 0.00 1.74 0.08 0.05 85.05 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 31.38 0.00 3.87 0.16 0.09 64.50 07:35:01 AM 0 29.24 0.00 2.95 0.13 0.10 67.58 07:35:01 AM 1 33.52 0.00 4.78 0.18 0.08 61.43 Average: all 17.54 0.00 2.15 0.78 0.07 79.46 Average: 0 18.90 0.00 2.07 0.68 0.07 78.28 Average: 1 16.18 0.00 2.23 0.87 0.06 80.65