---> uname -a: Linux prd-centos8-robot-2c-8g-41622.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: 2799.996 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 628 4885 19 2184 6771 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:46:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe7c:4688/64 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) 07/11/2025 _x86_64_ (2 CPU) 00:30:37 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 134.82 63.53 71.28 7866.73 22399.80 12:33:02 AM 101.48 0.72 100.77 52.92 11368.31 12:34:01 AM 33.51 0.42 33.09 65.88 2751.03 12:35:01 AM 73.94 9.45 64.49 1685.59 8002.95 12:36:01 AM 9.68 0.02 9.66 0.13 657.65 12:37:01 AM 1.85 0.03 1.82 1.87 108.45 12:38:01 AM 8.18 0.32 7.87 36.93 293.98 12:39:01 AM 33.56 0.53 33.02 64.78 1658.16 Average: 49.66 9.40 40.26 1224.44 5911.93 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5375804 7050996 2506628 31.80 2688 1858352 694156 7.77 186988 2001092 172224 12:33:02 AM 5160576 6998104 2721856 34.53 2688 2013224 708936 7.94 198444 2171864 42488 12:34:01 AM 5124864 7017900 2757568 34.98 2688 2066652 705548 7.90 230000 2171520 44356 12:35:01 AM 4944408 7041500 2938024 37.27 2688 2264588 648868 7.27 267728 2285080 10848 12:36:01 AM 4908068 7005468 2974364 37.73 2688 2265008 719568 8.06 267924 2323684 208 12:37:01 AM 4903192 7001844 2979240 37.80 2688 2266260 719568 8.06 268136 2328908 164 12:38:01 AM 4908556 6880268 2973876 37.73 2688 2143068 814768 9.12 302040 2307664 62904 12:39:01 AM 5031036 6959812 2851396 36.17 2688 2101900 738276 8.27 467652 2027736 25024 Average: 5044563 6994486 2837869 36.00 2688 2122382 718711 8.05 273614 2202194 44777 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 310.31 204.10 1665.36 62.70 0.00 0.00 0.00 0.00 12:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:02 AM eth0 79.17 61.09 806.71 10.01 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 24.40 19.38 120.45 6.35 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 159.42 123.36 230.50 26.59 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 12.38 7.81 4.01 1.34 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 26.51 22.91 8.81 5.48 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 56.16 41.18 85.79 35.35 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 21.93 17.83 16.44 8.53 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 86.42 62.30 367.80 19.57 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) 07/11/2025 _x86_64_ (2 CPU) 00:30:37 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 44.33 0.02 9.04 2.20 0.11 44.31 12:32:01 AM 0 49.59 0.03 10.47 2.21 0.12 37.58 12:32:01 AM 1 39.09 0.00 7.61 2.19 0.10 51.01 12:33:02 AM all 27.10 0.00 3.84 1.13 0.08 67.85 12:33:02 AM 0 31.70 0.00 3.91 0.87 0.08 63.44 12:33:02 AM 1 22.52 0.00 3.78 1.38 0.08 72.24 12:34:01 AM all 21.45 0.00 3.09 0.30 0.08 75.08 12:34:01 AM 0 29.11 0.00 3.72 0.29 0.08 66.80 12:34:01 AM 1 13.79 0.00 2.46 0.30 0.08 83.36 12:35:01 AM all 23.75 0.00 4.64 0.75 0.08 70.77 12:35:01 AM 0 33.96 0.00 5.30 0.95 0.08 59.70 12:35:01 AM 1 13.57 0.00 3.98 0.55 0.08 81.81 12:36:01 AM all 2.31 0.00 0.35 0.08 0.06 97.20 12:36:01 AM 0 3.29 0.00 0.48 0.13 0.05 96.05 12:36:01 AM 1 1.34 0.00 0.22 0.02 0.07 98.36 12:37:01 AM all 8.69 0.00 0.80 0.01 0.07 90.43 12:37:01 AM 0 10.66 0.00 1.14 0.00 0.07 88.13 12:37:01 AM 1 6.72 0.00 0.47 0.02 0.07 92.73 12:38:01 AM all 23.83 0.00 2.30 0.05 0.09 73.74 12:38:01 AM 0 37.06 0.00 2.89 0.07 0.10 59.89 12:38:01 AM 1 10.60 0.00 1.70 0.03 0.08 87.58 12:39:01 AM all 32.06 0.00 4.27 0.17 0.09 63.40 12:39:01 AM 0 32.54 0.00 4.75 0.17 0.08 62.46 12:39:01 AM 1 31.59 0.00 3.78 0.18 0.10 64.35 Average: all 22.94 0.00 3.54 0.59 0.08 72.84 Average: 0 28.48 0.00 4.08 0.59 0.08 66.77 Average: 1 17.42 0.00 3.00 0.59 0.08 78.91