---> uname -a: Linux prd-centos8-robot-2c-8g-48865.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 632 4869 19 2195 6767 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:23:89:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe23:893f/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) 08/03/2025 _x86_64_ (2 CPU) 00:45:32 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 118.74 57.10 61.65 7696.90 23027.96 12:48:01 AM 111.63 0.72 110.91 52.92 11831.53 12:49:01 AM 27.94 0.42 27.52 64.78 2210.50 12:50:01 AM 76.54 6.97 69.57 1292.98 8169.04 12:51:01 AM 13.88 0.00 13.88 0.00 1233.66 12:52:01 AM 4.47 0.03 4.43 1.07 483.51 12:53:01 AM 0.38 0.00 0.38 0.00 7.92 12:54:01 AM 0.20 0.00 0.20 0.00 162.10 12:55:01 AM 21.05 0.63 20.41 73.19 1403.08 Average: 41.65 7.32 34.33 1020.27 5392.22 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5265616 6988004 2616816 33.20 2688 1905468 755624 8.46 222696 2075600 234660 12:48:01 AM 5166208 7002888 2716224 34.46 2688 2012292 694148 7.77 197932 2161336 42480 12:49:01 AM 5197384 7068056 2685048 34.06 2688 2044816 621132 6.95 222072 2109740 41056 12:50:01 AM 4935960 7021276 2946472 37.38 2688 2253000 683944 7.66 261956 2300804 25852 12:51:01 AM 4894192 6979608 2988240 37.91 2688 2253288 712444 7.98 262220 2344632 288 12:52:01 AM 4864184 6959736 3018248 38.29 2688 2263424 745588 8.35 262280 2374636 4 12:53:01 AM 4853624 6949212 3028808 38.42 2688 2263460 762536 8.54 262280 2385228 4 12:54:01 AM 4826988 6927452 3055444 38.76 2688 2268336 779492 8.73 262280 2410896 48 12:55:01 AM 5064200 7003288 2818232 35.75 2688 2112224 664384 7.44 472068 1989664 24124 Average: 5007595 6988836 2874837 36.47 2688 2152923 713255 7.99 269532 2239171 40946 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 299.58 173.18 1647.78 58.16 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 74.59 55.91 826.59 9.39 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 12.23 10.80 6.30 4.31 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 222.86 170.15 363.95 45.02 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 19.08 12.13 4.67 1.25 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 229.47 226.76 136.77 91.48 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 274.42 273.49 431.02 100.68 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 63.65 62.06 255.53 16.53 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 75.14 50.57 107.16 43.23 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 141.23 115.01 419.98 41.12 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) 08/03/2025 _x86_64_ (2 CPU) 00:45:32 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 42.23 0.03 8.26 9.37 0.12 40.00 12:47:01 AM 0 44.76 0.02 8.85 10.10 0.12 36.15 12:47:01 AM 1 39.70 0.03 7.68 8.64 0.12 43.83 12:48:01 AM all 28.88 0.00 4.44 1.57 0.11 65.00 12:48:01 AM 0 41.25 0.00 4.96 1.27 0.12 52.41 12:48:01 AM 1 16.55 0.00 3.93 1.86 0.10 77.56 12:49:01 AM all 17.76 0.00 2.66 0.20 0.06 79.32 12:49:01 AM 0 23.32 0.00 2.97 0.20 0.05 73.46 12:49:01 AM 1 12.19 0.00 2.35 0.20 0.07 85.19 12:50:01 AM all 26.48 0.00 5.37 1.01 0.13 67.02 12:50:01 AM 0 25.26 0.00 5.59 1.53 0.13 67.49 12:50:01 AM 1 27.70 0.00 5.15 0.48 0.12 66.55 12:51:01 AM all 1.41 0.00 0.31 0.14 0.04 98.09 12:51:01 AM 0 2.60 0.00 0.34 0.12 0.05 96.90 12:51:01 AM 1 0.23 0.00 0.28 0.17 0.03 99.28 12:52:01 AM all 24.96 0.00 0.56 0.04 0.10 74.34 12:52:01 AM 0 15.04 0.00 0.42 0.07 0.10 84.37 12:52:01 AM 1 34.87 0.00 0.71 0.02 0.10 64.31 12:53:01 AM all 26.89 0.00 0.58 0.00 0.11 72.43 12:53:01 AM 0 3.29 0.00 0.25 0.00 0.10 96.36 12:53:01 AM 1 50.74 0.00 0.91 0.00 0.12 48.23 12:54:01 AM all 8.15 0.00 0.36 0.04 0.08 91.36 12:54:01 AM 0 2.40 0.00 0.37 0.08 0.08 97.06 12:54:01 AM 1 13.85 0.00 0.35 0.00 0.08 85.71 12:55:01 AM all 26.02 0.00 3.62 0.16 0.09 70.11 12:55:01 AM 0 32.81 0.00 4.33 0.23 0.10 62.52 12:55:01 AM 1 19.24 0.00 2.92 0.08 0.08 77.67 Average: all 22.55 0.00 2.91 1.39 0.09 73.05 Average: 0 21.23 0.00 3.12 1.51 0.09 74.04 Average: 1 23.86 0.00 2.70 1.28 0.09 72.07