---> uname -a: Linux prd-centos8-robot-2c-8g-49784.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 570 4957 19 2169 6828 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:d4:55:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fed4:5582/64 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) 08/06/2025 _x86_64_ (2 CPU) 07:22:23 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 90.67 41.13 49.54 5866.00 5377.08 07:25:01 AM 108.93 0.72 108.21 52.92 11787.29 07:26:01 AM 34.26 0.42 33.84 64.79 2824.66 07:27:01 AM 78.12 6.96 71.16 1292.77 8527.11 07:28:01 AM 6.03 0.23 5.80 12.66 500.90 07:29:01 AM 2.20 0.00 2.20 0.00 122.35 07:30:01 AM 0.27 0.00 0.27 0.00 3.60 07:31:01 AM 14.98 0.32 14.66 36.92 572.23 07:32:01 AM 31.59 0.52 31.07 63.85 1421.58 Average: 40.79 5.59 35.20 821.22 3459.75 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5340192 7011004 2542240 32.25 2688 1858572 760556 8.52 213412 2028064 174736 07:25:01 AM 5179792 7016968 2702640 34.29 2688 2012968 704332 7.89 198712 2151640 42488 07:26:01 AM 5123900 7025072 2758532 35.00 2688 2074892 684560 7.66 230520 2172460 61396 07:27:01 AM 4979128 7066900 2903304 36.83 2688 2255280 621016 6.95 262484 2259468 10820 07:28:01 AM 4928028 7017664 2954404 37.48 2688 2257144 701672 7.86 262772 2309560 1488 07:29:01 AM 4928060 7017700 2954372 37.48 2688 2257148 701672 7.86 262772 2309560 4 07:30:01 AM 4920740 7010396 2961692 37.57 2688 2257164 738176 8.27 262772 2316544 4 07:31:01 AM 5101032 7012676 2781400 35.29 2688 2084240 682876 7.65 301200 2119624 30996 07:32:01 AM 5092076 7006100 2790356 35.40 2688 2087492 696664 7.80 461156 1974504 25152 Average: 5065883 7020498 2816549 35.73 2688 2127211 699058 7.83 272867 2182380 38565 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 276.68 176.53 1643.80 59.65 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 80.31 61.45 826.58 9.53 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 37.48 27.01 155.58 7.24 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 117.63 89.29 210.93 36.16 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 26.16 13.95 21.76 2.80 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 251.56 251.17 50.75 105.27 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 217.23 215.71 130.16 81.13 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 95.42 70.89 128.72 34.61 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 21.33 18.39 16.74 8.76 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 124.87 102.71 353.92 38.35 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) 08/06/2025 _x86_64_ (2 CPU) 07:22:23 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 32.06 0.03 5.66 2.45 0.08 59.73 07:24:01 AM 0 41.61 0.03 6.43 3.02 0.08 48.81 07:24:01 AM 1 22.48 0.02 4.89 1.88 0.07 70.67 07:25:01 AM all 31.28 0.00 4.76 3.17 0.10 60.69 07:25:01 AM 0 41.51 0.00 5.45 2.97 0.10 49.97 07:25:01 AM 1 21.08 0.00 4.06 3.36 0.10 71.40 07:26:01 AM all 21.87 0.00 3.03 0.67 0.08 74.36 07:26:01 AM 0 23.71 0.00 3.14 0.65 0.08 72.42 07:26:01 AM 1 20.03 0.00 2.92 0.68 0.07 76.30 07:27:01 AM all 22.27 0.00 4.51 2.28 0.07 70.88 07:27:01 AM 0 29.24 0.00 4.80 2.01 0.07 63.89 07:27:01 AM 1 15.33 0.00 4.22 2.55 0.07 77.84 07:28:01 AM all 2.83 0.00 0.44 0.07 0.04 96.61 07:28:01 AM 0 2.17 0.00 0.30 0.03 0.05 97.44 07:28:01 AM 1 3.50 0.00 0.59 0.10 0.03 95.78 07:29:01 AM all 20.25 0.00 0.43 0.02 0.08 79.23 07:29:01 AM 0 0.63 0.00 0.15 0.03 0.08 99.10 07:29:01 AM 1 39.93 0.00 0.70 0.00 0.08 59.29 07:30:01 AM all 24.90 0.00 0.47 0.00 0.09 74.54 07:30:01 AM 0 0.75 0.00 0.15 0.00 0.08 99.01 07:30:01 AM 1 49.15 0.00 0.79 0.00 0.10 49.96 07:31:01 AM all 19.43 0.00 2.12 0.24 0.08 78.12 07:31:01 AM 0 14.32 0.00 2.43 0.22 0.08 82.94 07:31:01 AM 1 24.52 0.00 1.81 0.27 0.08 73.32 07:32:01 AM all 30.00 0.00 3.90 0.21 0.08 65.81 07:32:01 AM 0 33.29 0.00 4.29 0.28 0.07 62.07 07:32:01 AM 1 26.71 0.00 3.52 0.13 0.08 69.55 Average: all 22.77 0.00 2.82 1.01 0.08 73.32 Average: 0 20.81 0.00 3.02 1.02 0.08 75.06 Average: 1 24.73 0.00 2.61 1.00 0.08 71.58