---> uname -a: Linux prd-centos8-robot-2c-8g-1386.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 590 4909 19 2198 6809 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:a3:0c:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fea3:cc9/64 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) 09/26/2025 _x86_64_ (2 CPU) 03:26:30 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 102.92 34.39 68.53 7282.24 6662.95 03:29:01 AM 96.72 0.72 96.00 52.92 11026.64 03:30:01 AM 33.39 0.42 32.97 64.78 3066.46 03:31:01 AM 67.35 6.96 60.39 1292.55 7618.19 03:32:01 AM 8.68 0.20 8.48 11.60 624.60 03:33:01 AM 4.37 0.03 4.33 1.07 416.11 03:34:01 AM 0.57 0.00 0.57 0.00 9.93 03:35:01 AM 0.33 0.00 0.33 0.00 152.01 03:36:01 AM 19.53 0.40 19.13 46.79 1287.67 Average: 37.10 4.79 32.31 972.50 3429.62 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5357940 7062828 2524492 32.03 2688 1887524 681168 7.63 189672 2015068 192180 03:29:01 AM 5170896 7014636 2711536 34.40 2688 2019440 693916 7.77 198144 2162452 41860 03:30:01 AM 5052072 6987764 2830360 35.91 2688 2109052 748676 8.38 235260 2236196 67604 03:31:01 AM 4968924 7065528 2913508 36.96 2688 2263988 626828 7.02 262444 2268820 10832 03:32:01 AM 4924312 7021480 2958120 37.53 2688 2264704 705560 7.90 262708 2313580 372 03:33:01 AM 4899424 7004620 2983008 37.84 2688 2272732 705560 7.90 262708 2338636 4 03:34:01 AM 4886656 6991888 2995776 38.01 2688 2272768 726600 8.14 262708 2351356 4 03:35:01 AM 4863748 6973464 3018684 38.30 2688 2277252 742000 8.31 262768 2373212 24 03:36:01 AM 5014400 6955280 2868032 36.39 2688 2113704 726692 8.14 470820 2040052 23592 Average: 5015375 7008610 2867057 36.37 2688 2164574 706333 7.91 267470 2233264 37386 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 349.92 209.03 1770.59 62.46 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 76.02 52.05 734.02 8.53 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 42.57 34.96 332.15 8.77 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 117.27 93.60 30.88 22.17 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 23.53 15.21 6.39 1.79 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 220.68 219.21 109.71 90.99 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 262.15 260.36 429.51 95.46 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 76.82 74.10 255.87 20.84 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 71.82 48.39 101.03 45.98 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 137.87 111.88 418.92 39.67 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) 09/26/2025 _x86_64_ (2 CPU) 03:26:30 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 46.86 0.01 7.71 1.10 0.10 44.22 03:28:01 AM 0 46.43 0.02 6.60 1.10 0.10 45.75 03:28:01 AM 1 47.28 0.00 8.82 1.10 0.10 42.69 03:29:01 AM all 24.59 0.00 3.48 1.04 0.08 70.81 03:29:01 AM 0 15.27 0.00 2.92 1.02 0.10 80.69 03:29:01 AM 1 33.90 0.00 4.04 1.05 0.07 60.94 03:30:01 AM all 24.68 0.00 3.46 0.46 0.11 71.30 03:30:01 AM 0 17.55 0.00 3.32 0.32 0.08 78.73 03:30:01 AM 1 31.79 0.00 3.60 0.60 0.13 63.87 03:31:01 AM all 22.36 0.00 4.56 0.70 0.07 72.31 03:31:01 AM 0 20.05 0.00 4.42 0.57 0.08 74.87 03:31:01 AM 1 24.66 0.00 4.69 0.83 0.07 69.75 03:32:01 AM all 3.30 0.00 0.32 0.07 0.03 96.29 03:32:01 AM 0 1.19 0.00 0.27 0.10 0.02 98.43 03:32:01 AM 1 5.44 0.00 0.37 0.03 0.03 94.12 03:33:01 AM all 24.96 0.00 0.51 0.03 0.09 74.41 03:33:01 AM 0 14.18 0.00 0.33 0.00 0.08 85.40 03:33:01 AM 1 35.75 0.00 0.69 0.05 0.10 63.41 03:34:01 AM all 26.92 0.00 0.55 0.00 0.09 72.44 03:34:01 AM 0 29.69 0.00 0.52 0.00 0.10 69.69 03:34:01 AM 1 24.15 0.00 0.57 0.00 0.08 75.19 03:35:01 AM all 9.96 0.00 0.31 0.01 0.07 89.65 03:35:01 AM 0 2.65 0.00 0.22 0.02 0.05 97.06 03:35:01 AM 1 17.33 0.00 0.41 0.00 0.08 82.18 03:36:01 AM all 25.01 0.00 3.13 0.11 0.08 71.68 03:36:01 AM 0 14.65 0.00 2.98 0.10 0.08 82.19 03:36:01 AM 1 35.34 0.00 3.29 0.12 0.07 61.19 Average: all 23.20 0.00 2.67 0.39 0.08 73.66 Average: 0 17.96 0.00 2.40 0.36 0.08 79.20 Average: 1 28.44 0.00 2.95 0.42 0.08 68.11