---> uname -a: Linux prd-centos8-robot-2c-8g-40685.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 604 4919 19 2173 6795 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:09:7b:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe09:7b49/64 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) 07/08/2025 _x86_64_ (2 CPU) 03:23:28 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 94.85 25.20 69.66 7015.63 6444.23 03:26:01 AM 95.30 0.72 94.59 52.92 10999.73 03:27:01 AM 32.44 0.42 32.02 64.78 2712.76 03:28:01 AM 68.51 6.96 61.55 1292.77 7910.33 03:29:01 AM 4.60 0.02 4.58 0.13 453.62 03:30:01 AM 4.12 0.03 4.08 1.87 179.91 03:31:01 AM 11.13 0.32 10.81 36.92 439.74 03:32:01 AM 29.46 0.53 28.93 64.79 1494.42 Average: 42.55 4.27 38.28 1066.14 3829.41 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5365680 7049360 2516748 31.93 2688 1866916 717932 8.04 186368 2012668 172428 03:26:01 AM 5150952 6991092 2731476 34.65 2688 2015880 731624 8.19 198648 2181496 42480 03:27:01 AM 5094720 6997428 2787708 35.37 2688 2076452 720876 8.07 230364 2201004 50256 03:28:01 AM 4947948 7035360 2934480 37.23 2688 2255444 669808 7.50 262720 2290808 10820 03:29:01 AM 4909596 6997244 2972832 37.71 2688 2255876 716848 8.03 262912 2329540 432 03:30:01 AM 4903924 6992804 2978504 37.79 2688 2257108 738136 8.26 263124 2334856 56 03:31:01 AM 5056364 6972868 2826064 35.85 2688 2089640 720368 8.07 302616 2163680 33552 03:32:01 AM 5089704 7008924 2792724 35.43 2688 2092844 693288 7.76 462316 1975832 25072 Average: 5064861 7005635 2817567 35.74 2688 2113770 713610 7.99 271134 2186236 41887 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 306.13 205.85 1731.98 63.23 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 60.61 47.58 741.64 8.18 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 34.92 24.36 139.00 6.74 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 205.11 149.32 219.84 34.28 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 14.50 7.17 4.01 1.10 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 25.82 22.64 8.46 5.20 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 58.28 44.29 86.00 33.18 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 20.08 16.75 15.51 7.83 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 90.68 64.74 368.29 19.97 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) 07/08/2025 _x86_64_ (2 CPU) 03:23:28 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 45.90 0.00 7.94 2.14 0.11 43.92 03:25:01 AM 0 40.72 0.00 8.13 2.06 0.10 49.00 03:25:01 AM 1 51.07 0.00 7.74 2.22 0.12 38.86 03:26:01 AM all 25.31 0.00 3.84 1.62 0.09 69.15 03:26:01 AM 0 17.94 0.00 3.36 1.76 0.08 76.85 03:26:01 AM 1 32.69 0.00 4.32 1.47 0.10 61.42 03:27:01 AM all 23.44 0.00 3.35 0.40 0.09 72.72 03:27:01 AM 0 17.71 0.00 2.75 0.38 0.10 79.06 03:27:01 AM 1 29.18 0.00 3.95 0.42 0.08 66.37 03:28:01 AM all 23.10 0.00 4.72 0.92 0.09 71.17 03:28:01 AM 0 21.55 0.00 4.82 0.67 0.10 72.86 03:28:01 AM 1 24.65 0.00 4.61 1.17 0.08 69.49 03:29:01 AM all 2.10 0.00 0.30 0.04 0.04 97.52 03:29:01 AM 0 2.02 0.00 0.28 0.08 0.05 97.56 03:29:01 AM 1 2.17 0.00 0.32 0.00 0.03 97.48 03:30:01 AM all 8.55 0.00 0.79 0.01 0.06 90.59 03:30:01 AM 0 5.05 0.00 0.50 0.02 0.05 94.39 03:30:01 AM 1 12.05 0.00 1.09 0.00 0.07 86.79 03:31:01 AM all 23.75 0.00 2.42 0.07 0.08 73.69 03:31:01 AM 0 11.68 0.00 2.19 0.07 0.07 86.00 03:31:01 AM 1 35.81 0.00 2.65 0.07 0.08 61.38 03:32:01 AM all 28.00 0.00 4.03 0.12 0.08 67.77 03:32:01 AM 0 20.15 0.00 3.70 0.10 0.08 75.96 03:32:01 AM 1 35.85 0.00 4.35 0.13 0.08 59.58 Average: all 22.52 0.00 3.42 0.66 0.08 73.31 Average: 0 17.10 0.00 3.22 0.64 0.08 78.96 Average: 1 27.94 0.00 3.63 0.68 0.08 67.66