---> uname -a: Linux prd-centos8-robot-2c-8g-46428.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4921 19 2162 6785 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:ee:bf:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:feee:bfa4/64 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) 07/27/2025 _x86_64_ (2 CPU) 01:05:29 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 93.90 15.04 78.86 3964.02 7435.70 01:08:01 AM 82.07 0.72 81.36 52.92 10655.00 01:09:01 AM 48.93 7.13 41.80 1310.50 2595.73 01:10:01 AM 48.18 0.25 47.93 47.06 7433.49 01:11:01 AM 3.57 0.02 3.55 0.13 123.86 01:12:01 AM 1.83 0.00 1.83 0.00 70.21 01:13:01 AM 0.13 0.00 0.13 0.00 12.73 01:14:01 AM 29.01 0.65 28.36 74.12 1317.40 Average: 38.46 2.98 35.48 681.20 3705.64 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5301840 7022484 2580592 32.74 2688 1902668 699716 7.83 186984 2073132 183048 01:08:01 AM 5177956 7011748 2704476 34.31 2688 2009460 709104 7.94 209024 2145492 9928 01:09:01 AM 4929360 7005624 2953072 37.46 2688 2244664 702792 7.87 257976 2324732 186396 01:10:01 AM 4945068 7027336 2937364 37.26 2688 2249956 655552 7.34 262336 2295260 8 01:11:01 AM 4880604 6963128 3001828 38.08 2688 2250212 772716 8.65 262468 2359112 252 01:12:01 AM 4731408 6813980 3151024 39.98 2688 2250260 917768 10.28 262468 2506500 16 01:13:01 AM 4944616 7028252 2937816 37.27 2688 2251324 673744 7.54 262804 2295436 732 01:14:01 AM 5048692 6952300 2833740 35.95 2688 2076400 744448 8.34 457976 2017848 10200 Average: 4994943 6978106 2887489 36.63 2688 2154368 734480 8.22 270254 2252189 48822 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 338.51 207.46 1892.72 61.14 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 64.15 48.02 581.15 7.87 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.32 33.66 313.37 8.59 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 205.97 150.11 44.80 40.06 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 69.31 68.46 331.24 692.03 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 230.51 229.51 7224.18 16.41 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 138.48 131.21 3601.31 9.08 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 49.71 33.61 83.25 23.12 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 142.00 112.76 1759.04 107.29 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) 07/27/2025 _x86_64_ (2 CPU) 01:05:29 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 44.35 0.00 6.59 1.03 0.11 47.92 01:07:01 AM 0 49.02 0.00 6.81 0.97 0.12 43.09 01:07:01 AM 1 39.69 0.00 6.38 1.10 0.10 52.73 01:08:01 AM all 23.30 0.00 3.68 0.87 0.07 72.07 01:08:01 AM 0 29.28 0.00 3.93 1.08 0.08 65.62 01:08:01 AM 1 17.32 0.00 3.43 0.65 0.07 78.53 01:09:01 AM all 30.06 0.00 4.64 0.62 0.10 64.59 01:09:01 AM 0 40.09 0.00 5.04 0.45 0.10 54.31 01:09:01 AM 1 20.03 0.00 4.24 0.78 0.10 74.85 01:10:01 AM all 12.19 0.00 2.25 0.48 0.05 85.04 01:10:01 AM 0 17.70 0.00 2.46 0.72 0.05 79.08 01:10:01 AM 1 6.68 0.00 2.04 0.23 0.05 90.99 01:11:01 AM all 8.54 0.00 0.35 0.01 0.06 91.04 01:11:01 AM 0 10.43 0.00 0.52 0.00 0.07 88.99 01:11:01 AM 1 6.66 0.00 0.18 0.02 0.05 93.09 01:12:01 AM all 12.74 0.00 1.24 0.01 0.09 85.92 01:12:01 AM 0 12.65 0.00 1.14 0.02 0.08 86.11 01:12:01 AM 1 12.84 0.00 1.33 0.00 0.10 85.73 01:13:01 AM all 8.13 0.00 0.78 0.00 0.08 91.01 01:13:01 AM 0 3.92 0.00 0.42 0.00 0.08 95.57 01:13:01 AM 1 12.36 0.00 1.14 0.00 0.08 86.41 01:14:01 AM all 29.43 0.00 3.69 0.13 0.08 66.68 01:14:01 AM 0 33.41 0.00 3.68 0.17 0.07 62.68 01:14:01 AM 1 25.45 0.00 3.70 0.10 0.08 70.67 Average: all 21.14 0.00 2.91 0.39 0.08 75.48 Average: 0 24.62 0.00 3.01 0.43 0.08 71.87 Average: 1 17.65 0.00 2.81 0.36 0.08 79.09