---> uname -a: Linux prd-centos8-robot-2c-8g-14993.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4960 19 2139 6803 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:86:76:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe86:7663/64 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) 02/11/2025 _x86_64_ (2 CPU) 03:17:14 LINUX RESTART (2 CPU) 03:18:02 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 110.98 41.44 69.54 5706.52 6664.26 03:20:01 AM 84.37 0.73 83.64 53.05 9803.57 03:21:01 AM 16.16 0.42 15.75 64.79 1352.12 03:22:01 AM 60.33 9.23 51.10 1641.17 4345.87 03:23:01 AM 15.83 0.00 15.83 0.00 4067.71 03:24:01 AM 2.10 0.10 2.00 32.92 87.07 03:25:01 AM 26.79 0.63 26.15 73.16 1218.01 Average: 45.07 7.43 37.64 1070.76 3927.65 03:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5398432 7053772 2483996 31.51 2688 1838232 692104 7.75 187012 1975712 138268 03:20:01 AM 5195104 6997616 2687324 34.09 2688 1980008 738840 8.27 198776 2142192 30684 03:21:01 AM 5171084 6999396 2711344 34.40 2688 2005032 727204 8.14 224176 2139308 22968 03:22:01 AM 4988896 7045876 2893532 36.71 2688 2226304 663248 7.43 263992 2255964 104972 03:23:01 AM 4987012 7043992 2895416 36.73 2688 2226312 663248 7.43 263992 2255444 4 03:24:01 AM 4985488 7044844 2896940 36.75 2688 2228680 663272 7.43 264440 2256732 852 03:25:01 AM 5102176 6984340 2780252 35.27 2688 2057336 726504 8.13 453808 1975404 168 Average: 5118313 7024262 2764115 35.07 2688 2080272 696346 7.80 265171 2142965 42559 03:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 335.02 188.24 1635.15 62.67 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 58.30 43.14 656.39 8.05 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 15.28 10.78 6.13 4.03 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 235.91 199.15 338.27 39.34 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 4.97 3.52 0.95 0.85 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 153.88 119.83 1255.38 9.51 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 47.56 34.38 82.59 30.45 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 121.06 85.34 565.31 22.03 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) 02/11/2025 _x86_64_ (2 CPU) 03:17:14 LINUX RESTART (2 CPU) 03:18:02 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 35.11 0.04 6.61 5.17 0.10 52.96 03:19:01 AM 0 44.76 0.00 6.56 5.05 0.12 43.52 03:19:01 AM 1 25.46 0.08 6.66 5.30 0.08 62.41 03:20:01 AM all 23.60 0.00 3.58 4.26 0.10 68.45 03:20:01 AM 0 22.73 0.00 3.50 4.77 0.12 68.88 03:20:01 AM 1 24.47 0.00 3.65 3.75 0.08 68.03 03:21:01 AM all 12.40 0.00 1.92 1.19 0.06 84.43 03:21:01 AM 0 5.18 0.00 1.65 0.93 0.05 92.19 03:21:01 AM 1 19.64 0.00 2.19 1.44 0.07 76.66 03:22:01 AM all 26.54 0.00 5.03 3.50 0.09 64.84 03:22:01 AM 0 29.56 0.00 5.09 2.58 0.10 62.68 03:22:01 AM 1 23.52 0.00 4.97 4.42 0.08 67.01 03:23:01 AM all 0.47 0.00 0.31 1.79 0.03 97.40 03:23:01 AM 0 0.25 0.00 0.38 2.92 0.03 96.41 03:23:01 AM 1 0.69 0.00 0.23 0.65 0.03 98.39 03:24:01 AM all 6.12 0.00 0.81 0.03 0.07 92.98 03:24:01 AM 0 4.29 0.00 0.47 0.05 0.07 95.12 03:24:01 AM 1 7.96 0.00 1.15 0.00 0.07 90.82 03:25:01 AM all 25.36 0.00 3.32 0.49 0.10 70.73 03:25:01 AM 0 28.35 0.00 3.43 0.55 0.10 67.57 03:25:01 AM 1 22.38 0.00 3.20 0.43 0.10 73.88 Average: all 18.49 0.01 3.07 2.34 0.08 76.01 Average: 0 19.24 0.00 3.00 2.40 0.08 75.26 Average: 1 17.73 0.01 3.15 2.28 0.07 76.76