---> uname -a: Linux prd-centos8-robot-2c-8g-35986.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4927 19 2144 6775 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:59:6a:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe59:6a2a/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) 06/21/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 85.14 8.33 76.80 1455.09 6438.74 02:15:01 AM 75.47 0.73 74.74 53.05 9142.80 02:16:01 AM 49.56 7.13 42.43 1310.71 3281.64 02:17:01 AM 60.88 0.25 60.63 47.05 7891.79 02:18:01 AM 3.60 0.00 3.60 0.00 151.27 02:19:01 AM 15.63 0.33 15.29 37.85 570.41 02:20:01 AM 29.14 0.52 28.62 63.85 1261.80 Average: 45.63 2.47 43.16 423.91 4105.55 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5301956 7009516 2580468 32.74 2688 1890696 752776 8.43 186732 2074896 169524 02:15:01 AM 5204732 7021172 2677692 33.97 2688 1993976 711028 7.96 207008 2125096 39108 02:16:01 AM 4885008 6946292 2997416 38.03 2688 2232200 801248 8.97 279268 2352892 177568 02:17:01 AM 4947760 7013308 2934664 37.23 2688 2234648 692960 7.76 260640 2296796 28 02:18:01 AM 4904780 6970776 2977644 37.78 2688 2235112 758812 8.50 260764 2339684 40 02:19:01 AM 5063176 6949856 2819248 35.77 2688 2061720 758824 8.50 296060 2169156 27924 02:20:01 AM 5056760 6946552 2825664 35.85 2688 2064968 783212 8.77 456176 2018936 25168 Average: 5052025 6979639 2830399 35.91 2688 2101903 751266 8.41 278093 2196779 62766 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 247.34 163.77 1521.12 49.80 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 47.80 32.86 549.47 6.25 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 40.66 31.84 314.10 7.80 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 165.34 127.99 43.79 32.69 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 27.91 20.15 26.49 2.58 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 128.12 110.91 1626.13 30.14 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 19.29 18.03 15.92 8.60 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 96.64 72.22 585.29 19.69 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) 06/21/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 37.28 0.00 5.52 2.06 0.11 55.04 02:14:01 AM 0 41.58 0.00 6.46 2.13 0.12 49.72 02:14:01 AM 1 33.00 0.00 4.57 1.99 0.10 60.34 02:15:01 AM all 21.85 0.00 3.70 2.51 0.08 71.86 02:15:01 AM 0 33.60 0.00 4.23 1.92 0.10 60.15 02:15:01 AM 1 10.11 0.00 3.17 3.10 0.07 83.54 02:16:01 AM all 27.36 0.00 4.30 2.56 0.10 65.67 02:16:01 AM 0 36.06 0.00 4.53 2.91 0.10 56.40 02:16:01 AM 1 18.67 0.00 4.07 2.22 0.10 74.93 02:17:01 AM all 16.08 0.00 3.05 1.71 0.05 79.10 02:17:01 AM 0 19.94 0.00 3.47 1.83 0.05 74.72 02:17:01 AM 1 12.24 0.00 2.64 1.60 0.05 83.47 02:18:01 AM all 2.32 0.00 0.27 0.01 0.03 97.37 02:18:01 AM 0 2.17 0.00 0.32 0.00 0.03 97.48 02:18:01 AM 1 2.46 0.00 0.22 0.02 0.03 97.27 02:19:01 AM all 18.74 0.00 2.61 0.08 0.12 78.45 02:19:01 AM 0 14.58 0.00 2.53 0.10 0.12 82.67 02:19:01 AM 1 22.93 0.00 2.69 0.07 0.12 74.19 02:20:01 AM all 32.29 0.00 4.37 0.15 0.13 63.06 02:20:01 AM 0 41.62 0.00 5.16 0.20 0.13 52.89 02:20:01 AM 1 22.99 0.00 3.58 0.10 0.12 73.21 Average: all 22.29 0.00 3.40 1.30 0.09 72.92 Average: 0 27.09 0.00 3.81 1.30 0.09 67.71 Average: 1 17.49 0.00 2.99 1.30 0.08 78.13