---> uname -a: Linux prd-centos8-robot-2c-8g-40289.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 577 4947 19 2172 6821 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:ed:bf:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:feed:bf44/64 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) 07/07/2025 _x86_64_ (2 CPU) 00:56:22 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 115.86 50.77 65.09 6279.11 14299.67 12:59:01 AM 98.52 0.72 97.80 52.92 11250.83 01:00:01 AM 32.19 0.42 31.77 64.78 2709.56 01:01:01 AM 72.01 6.98 65.03 1292.69 8034.67 01:02:01 AM 6.85 0.08 6.76 1.87 520.60 01:03:01 AM 1.97 0.03 1.93 1.87 111.08 01:04:01 AM 14.83 0.32 14.51 36.92 613.83 01:05:01 AM 31.74 0.53 31.21 64.79 1502.37 Average: 46.74 7.48 39.26 974.35 4880.28 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5412568 7079308 2469864 31.33 2688 1849892 657860 7.37 185804 1967916 163916 12:59:01 AM 5178924 7015352 2703508 34.30 2688 2012704 696932 7.80 198276 2156784 42480 01:00:01 AM 5120912 7021016 2761520 35.03 2688 2073836 714104 8.00 229816 2177092 50512 01:01:01 AM 4979724 7064192 2902708 36.83 2688 2252384 628364 7.04 262224 2262360 10820 01:02:01 AM 4940892 7025876 2941540 37.32 2688 2252900 678684 7.60 262544 2300764 444 01:03:01 AM 4935140 7021360 2947292 37.39 2688 2254136 678684 7.60 262752 2306044 208 01:04:01 AM 5023464 6937388 2858968 36.27 2688 2086656 766680 8.58 290116 2207400 33480 01:05:01 AM 5090136 7006704 2792296 35.42 2688 2089944 698992 7.83 462104 1974336 25156 Average: 5085220 7021400 2797212 35.49 2688 2109056 690038 7.73 269204 2169087 40877 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 279.04 187.32 1674.92 61.14 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 75.82 60.05 799.21 9.49 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 30.21 24.34 143.08 6.77 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 214.41 150.04 217.18 39.88 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 16.17 7.50 4.20 1.10 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 26.31 22.98 8.61 6.07 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 58.96 43.70 86.12 28.20 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 20.45 18.00 16.29 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 90.17 64.24 368.69 20.15 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) 07/07/2025 _x86_64_ (2 CPU) 00:56:22 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 44.32 0.03 7.28 2.23 0.12 46.02 12:58:01 AM 0 54.30 0.02 7.50 1.72 0.12 36.34 12:58:01 AM 1 34.33 0.05 7.05 2.73 0.12 55.71 12:59:01 AM all 26.98 0.00 3.93 1.85 0.11 67.14 12:59:01 AM 0 37.82 0.00 4.62 1.15 0.12 56.29 12:59:01 AM 1 16.12 0.00 3.24 2.54 0.10 77.99 01:00:01 AM all 22.44 0.00 3.13 0.37 0.10 73.96 01:00:01 AM 0 23.75 0.00 3.13 0.50 0.10 72.51 01:00:01 AM 1 21.13 0.00 3.12 0.23 0.10 75.41 01:01:01 AM all 22.93 0.00 4.93 0.85 0.09 71.20 01:01:01 AM 0 29.86 0.00 5.23 0.87 0.08 63.96 01:01:01 AM 1 16.00 0.00 4.64 0.83 0.10 78.43 01:02:01 AM all 2.02 0.00 0.33 0.08 0.06 97.52 01:02:01 AM 0 2.69 0.00 0.35 0.10 0.05 96.81 01:02:01 AM 1 1.35 0.00 0.30 0.05 0.07 98.23 01:03:01 AM all 8.99 0.00 0.84 0.01 0.07 90.10 01:03:01 AM 0 9.11 0.00 0.94 0.02 0.07 89.87 01:03:01 AM 1 8.88 0.00 0.74 0.00 0.07 90.32 01:04:01 AM all 22.74 0.00 2.30 0.08 0.10 74.79 01:04:01 AM 0 30.37 0.00 2.30 0.12 0.10 67.11 01:04:01 AM 1 15.10 0.00 2.30 0.03 0.10 82.46 01:05:01 AM all 30.59 0.00 4.11 0.18 0.10 65.03 01:05:01 AM 0 36.01 0.00 4.50 0.17 0.10 59.22 01:05:01 AM 1 25.15 0.00 3.71 0.18 0.10 70.86 Average: all 22.62 0.00 3.35 0.70 0.09 73.22 Average: 0 27.98 0.00 3.57 0.58 0.09 67.77 Average: 1 17.26 0.01 3.14 0.83 0.09 78.68