---> uname -a: Linux prd-centos8-robot-2c-8g-17061.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4992 19 2124 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:dc:59:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fedc:59aa/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) 02/12/2025 _x86_64_ (2 CPU) 00:53:12 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 53.58 17.66 35.92 5047.78 3750.40 12:56:01 AM 119.10 0.73 118.36 53.06 11662.96 12:57:01 AM 20.63 0.42 20.21 64.78 1545.42 12:58:01 AM 48.36 6.75 41.61 1249.39 2829.13 12:59:01 AM 24.96 0.00 24.96 0.00 5645.14 01:00:01 AM 4.43 0.10 4.33 32.93 159.74 01:01:01 AM 26.37 0.63 25.74 73.18 1229.11 Average: 42.49 3.76 38.73 931.64 3831.58 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5410632 7041208 2471800 31.36 2688 1819848 753904 8.44 200284 1978660 158948 12:56:01 AM 5218052 7019200 2664380 33.80 2688 1978420 717964 8.04 197288 2122164 30772 12:57:01 AM 5288916 7091528 2593516 32.90 2688 1980376 646828 7.24 216328 2035144 16 12:58:01 AM 5030820 7074508 2851612 36.18 2688 2213016 640568 7.17 257240 2227032 157512 12:59:01 AM 5026212 7069596 2856220 36.24 2688 2213020 640568 7.17 257244 2226904 12 01:00:01 AM 4936660 6981604 2945772 37.37 2688 2214576 765204 8.57 257376 2315248 16 01:01:01 AM 5136864 7004708 2745568 34.83 2688 2044048 698724 7.82 447120 1949632 184 Average: 5149737 7040336 2732695 34.67 2688 2066186 694823 7.78 261840 2122112 49637 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.66 187.60 1575.94 63.31 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 56.64 45.01 688.89 8.14 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 13.51 8.25 5.30 3.27 0.00 0.00 0.00 0.00 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 154.26 113.53 323.72 27.34 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 70.79 48.99 14.20 10.67 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 169.34 142.06 1600.24 10.47 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 69.93 49.97 123.20 29.71 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 120.59 85.06 618.78 21.85 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) 02/12/2025 _x86_64_ (2 CPU) 00:53:12 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 28.79 0.00 5.29 2.96 0.11 62.85 12:55:01 AM 0 27.38 0.00 5.84 3.08 0.10 63.59 12:55:01 AM 1 30.20 0.00 4.73 2.84 0.12 62.11 12:56:01 AM all 28.10 0.00 4.50 3.61 0.09 63.70 12:56:01 AM 0 20.53 0.00 3.75 3.29 0.08 72.34 12:56:01 AM 1 35.68 0.00 5.25 3.93 0.10 55.04 12:57:01 AM all 8.71 0.00 1.11 0.68 0.09 89.40 12:57:01 AM 0 8.40 0.00 1.10 0.58 0.08 89.83 12:57:01 AM 1 9.02 0.00 1.12 0.78 0.10 88.98 12:58:01 AM all 26.62 0.00 4.98 3.60 0.18 64.61 12:58:01 AM 0 19.00 0.00 4.57 3.92 0.20 72.31 12:58:01 AM 1 34.28 0.00 5.40 3.29 0.15 56.89 12:59:01 AM all 0.48 0.00 0.46 1.11 0.04 97.91 12:59:01 AM 0 0.72 0.00 0.50 1.30 0.03 97.44 12:59:01 AM 1 0.23 0.00 0.42 0.92 0.05 98.38 01:00:01 AM all 5.22 0.00 0.69 0.06 0.08 93.95 01:00:01 AM 0 2.08 0.00 0.35 0.03 0.08 97.45 01:00:01 AM 1 8.38 0.00 1.03 0.08 0.08 90.43 01:01:01 AM all 23.29 0.00 3.16 0.23 0.08 73.25 01:01:01 AM 0 24.03 0.00 2.67 0.18 0.08 73.02 01:01:01 AM 1 22.54 0.00 3.64 0.28 0.07 73.47 Average: all 17.31 0.00 2.88 1.75 0.10 77.96 Average: 0 14.59 0.00 2.68 1.77 0.10 80.86 Average: 1 20.04 0.00 3.08 1.73 0.10 75.05