---> uname -a: Linux prd-centos8-robot-2c-8g-40116.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 570 4960 19 2165 6828 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:d5:88:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fed5:8812/64 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) 07/06/2025 _x86_64_ (2 CPU) 03:08:17 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 90.54 9.43 81.11 3140.43 7526.65 03:11:01 AM 85.79 0.72 85.07 52.92 10127.04 03:12:01 AM 16.76 0.42 16.34 64.78 1478.14 03:13:01 AM 58.46 6.93 51.52 1289.52 3613.53 03:14:01 AM 31.66 0.03 31.63 3.47 6150.46 03:15:01 AM 4.97 0.02 4.95 0.93 195.03 03:16:01 AM 20.13 0.40 19.73 46.78 853.05 Average: 44.04 2.56 41.48 657.03 4277.75 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5327480 7053784 2554944 32.41 2688 1908652 703192 7.87 187212 2048472 183060 03:11:01 AM 5187540 7026772 2694884 34.19 2688 2015792 681580 7.63 198644 2150152 33228 03:12:01 AM 5252384 7093912 2630040 33.37 2688 2017736 626924 7.02 219208 2064092 10756 03:13:01 AM 4930100 7015560 2952324 37.45 2688 2253388 680664 7.62 257384 2322092 167768 03:14:01 AM 4981460 7068908 2900964 36.80 2688 2255476 629080 7.04 262864 2259584 4 03:15:01 AM 4898216 6986236 2984208 37.86 2688 2256048 728904 8.16 262988 2340744 20 03:16:01 AM 5133100 7038988 2749324 34.88 2688 2079992 669372 7.49 457164 1937448 22212 Average: 5101469 7040594 2780955 35.28 2688 2112441 674245 7.55 263638 2160369 59578 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 233.08 166.28 1711.20 58.21 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 56.90 36.57 574.78 6.30 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 12.13 8.93 5.31 3.61 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 40.76 34.61 317.94 9.10 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 184.95 123.55 36.81 28.32 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 65.18 57.80 876.05 5.05 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 87.00 66.31 716.35 27.58 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 97.15 70.58 605.54 19.74 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) 07/06/2025 _x86_64_ (2 CPU) 03:08:17 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 40.54 0.00 6.31 2.16 0.11 50.89 03:10:01 AM 0 42.39 0.00 6.39 2.09 0.10 49.02 03:10:01 AM 1 38.68 0.00 6.23 2.22 0.12 52.75 03:11:01 AM all 20.84 0.00 3.13 1.65 0.08 74.30 03:11:01 AM 0 16.54 0.00 2.84 1.40 0.08 79.14 03:11:01 AM 1 25.15 0.00 3.43 1.89 0.08 69.44 03:12:01 AM all 12.17 0.00 1.55 0.48 0.07 85.73 03:12:01 AM 0 16.18 0.00 1.49 0.57 0.07 81.70 03:12:01 AM 1 8.16 0.00 1.62 0.40 0.07 89.76 03:13:01 AM all 30.87 0.00 5.41 1.29 0.12 62.32 03:13:01 AM 0 36.86 0.00 5.97 1.72 0.12 55.34 03:13:01 AM 1 24.87 0.00 4.85 0.87 0.12 69.29 03:14:01 AM all 3.40 0.00 0.98 0.74 0.04 94.83 03:14:01 AM 0 4.11 0.00 1.09 0.80 0.03 93.97 03:14:01 AM 1 2.69 0.00 0.87 0.69 0.05 95.70 03:15:01 AM all 3.66 0.00 0.44 0.04 0.08 95.78 03:15:01 AM 0 4.43 0.00 0.37 0.03 0.07 95.10 03:15:01 AM 1 2.89 0.00 0.50 0.05 0.10 96.46 03:16:01 AM all 19.94 0.00 3.11 0.51 0.09 76.34 03:16:01 AM 0 24.68 0.00 3.87 0.67 0.10 70.68 03:16:01 AM 1 15.24 0.00 2.36 0.35 0.08 81.97 Average: all 18.79 0.00 2.99 0.98 0.08 77.15 Average: 0 20.75 0.00 3.14 1.04 0.08 74.98 Average: 1 16.82 0.00 2.84 0.92 0.09 79.32