---> uname -a: Linux prd-centos8-robot-2c-8g-51762.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 601 4923 19 2172 6798 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:7c:66:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe7c:6663/64 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) 07:22:12 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 90.02 9.03 80.99 1589.47 6581.82 07:25:01 AM 76.82 0.72 76.11 52.92 9650.18 07:26:01 AM 48.36 7.13 41.23 1310.71 3279.69 07:27:01 AM 63.27 2.73 60.54 439.51 7931.05 07:28:01 AM 3.78 0.22 3.57 11.73 133.12 07:29:01 AM 2.32 0.00 2.32 0.00 78.51 07:30:01 AM 0.40 0.00 0.40 0.00 13.08 07:31:01 AM 32.31 0.65 31.66 74.12 1467.91 Average: 39.66 2.56 37.10 434.80 3642.06 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5306340 7035968 2576092 32.68 2688 1911660 704084 7.88 188456 2064776 191988 07:25:01 AM 5220548 7053156 2661884 33.77 2688 2008940 661048 7.40 208932 2103844 41660 07:26:01 AM 4909588 6989888 2972844 37.71 2688 2249792 737400 8.26 280324 2322036 180304 07:27:01 AM 4957440 7053544 2924992 37.11 2688 2263968 661972 7.41 267552 2276364 8 07:28:01 AM 4886548 6983236 2995884 38.01 2688 2264552 767388 8.59 267680 2346832 236 07:29:01 AM 4834884 6931632 3047548 38.66 2688 2264612 852540 9.55 267680 2397428 4 07:30:01 AM 4953020 7050772 2929412 37.16 2688 2265616 654604 7.33 268220 2279768 732 07:31:01 AM 5075696 6989376 2806736 35.61 2688 2087648 727792 8.15 463796 1987468 9044 Average: 5018008 7010946 2864424 36.34 2688 2164598 720854 8.07 276580 2222314 52997 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 256.23 174.99 1716.62 57.68 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 66.56 41.95 569.33 7.06 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 36.36 32.81 325.80 7.83 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 202.85 151.06 46.56 39.90 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 61.41 67.28 10.78 616.25 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 375.36 367.19 6725.72 99.79 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 258.53 246.62 4263.56 16.53 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 48.66 35.13 82.07 23.08 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 163.25 139.63 1717.58 108.52 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) 07:22:12 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 40.22 0.00 5.88 1.52 0.13 52.26 07:24:01 AM 0 35.36 0.00 5.49 1.62 0.12 57.41 07:24:01 AM 1 45.08 0.00 6.26 1.42 0.13 47.11 07:25:01 AM all 21.40 0.00 3.68 2.13 0.08 72.71 07:25:01 AM 0 13.66 0.00 3.28 1.73 0.08 81.24 07:25:01 AM 1 29.15 0.00 4.07 2.54 0.08 64.16 07:26:01 AM all 27.32 0.00 4.08 2.54 0.10 65.95 07:26:01 AM 0 23.76 0.00 3.94 2.12 0.08 70.10 07:26:01 AM 1 30.88 0.00 4.23 2.96 0.12 61.81 07:27:01 AM all 15.69 0.00 3.15 0.77 0.07 80.32 07:27:01 AM 0 9.11 0.00 2.71 0.97 0.08 87.13 07:27:01 AM 1 22.26 0.00 3.59 0.57 0.05 73.53 07:28:01 AM all 7.75 0.00 0.32 0.02 0.04 91.87 07:28:01 AM 0 7.54 0.00 0.27 0.00 0.03 92.16 07:28:01 AM 1 7.96 0.00 0.37 0.03 0.05 91.59 07:29:01 AM all 12.37 0.00 1.36 0.01 0.10 86.16 07:29:01 AM 0 11.65 0.00 1.38 0.00 0.10 86.87 07:29:01 AM 1 13.08 0.00 1.34 0.02 0.10 85.46 07:30:01 AM all 9.46 0.00 1.09 0.00 0.07 89.38 07:30:01 AM 0 5.87 0.00 0.66 0.00 0.07 93.39 07:30:01 AM 1 13.01 0.00 1.52 0.00 0.07 85.40 07:31:01 AM all 27.64 0.00 3.94 0.28 0.08 68.07 07:31:01 AM 0 21.55 0.00 3.51 0.28 0.08 74.57 07:31:01 AM 1 33.71 0.00 4.37 0.27 0.08 61.57 Average: all 20.27 0.00 2.94 0.91 0.08 75.79 Average: 0 16.10 0.00 2.66 0.84 0.08 80.31 Average: 1 24.42 0.00 3.22 0.98 0.09 71.29