---> uname -a: Linux prd-centos8-robot-2c-8g-48405.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4940 19 2170 6812 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:f1:0d:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fef1:dbe/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) 09/03/2025 _x86_64_ (2 CPU) 04:38:33 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 116.21 64.90 51.31 7828.22 27961.80 04:41:01 AM 113.20 0.72 112.48 52.92 10197.00 04:42:01 AM 39.86 0.42 39.44 64.79 4237.78 04:43:01 AM 85.69 6.96 78.72 1292.77 8778.94 04:44:01 AM 13.56 0.00 13.56 0.00 1229.13 04:45:01 AM 2.52 0.23 2.28 12.66 124.16 04:46:01 AM 0.45 0.00 0.45 0.00 7.05 04:47:01 AM 7.38 0.32 7.07 36.93 240.89 04:48:01 AM 31.37 0.52 30.86 63.85 1507.66 Average: 45.59 8.23 37.35 1039.33 6032.35 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5465884 7039792 2416544 30.66 2688 1766136 763836 8.55 186692 1945912 98448 04:41:01 AM 5175076 7012616 2707352 34.35 2688 2013180 731604 8.19 198848 2158012 103700 04:42:01 AM 5246636 7085836 2635792 33.44 2688 2015124 663216 7.43 219588 2066784 10756 04:43:01 AM 4971816 7059768 2910612 36.93 2688 2255356 662900 7.42 262808 2265132 27136 04:44:01 AM 4972320 7060064 2910108 36.92 2688 2255360 662900 7.42 262808 2265092 4 04:45:01 AM 4920528 7010144 2961900 37.58 2688 2257232 744928 8.34 263080 2316272 4 04:46:01 AM 4911212 7000844 2971216 37.69 2688 2257248 760824 8.52 263080 2325216 4 04:47:01 AM 5007984 6959008 2874444 36.47 2688 2122144 757820 8.49 296576 2212472 52424 04:48:01 AM 5145864 7062740 2736564 34.72 2688 2089872 654732 7.33 462576 1915260 26992 Average: 5090813 7032312 2791615 35.42 2688 2114628 711418 7.97 268451 2163350 35496 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 317.21 175.43 1619.59 60.64 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 80.37 61.83 869.96 9.65 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 15.78 9.50 6.16 3.94 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 182.84 133.67 362.71 30.36 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 1.83 1.03 0.22 0.17 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 218.55 207.45 60.96 83.71 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 238.94 237.67 130.31 92.60 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 125.08 108.02 125.55 53.58 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 19.83 16.01 14.86 7.55 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 133.39 105.63 354.53 38.02 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) 09/03/2025 _x86_64_ (2 CPU) 04:38:33 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 37.84 0.03 7.50 7.29 0.12 47.22 04:40:01 AM 0 39.15 0.03 6.97 8.63 0.12 45.11 04:40:01 AM 1 36.53 0.03 8.04 5.95 0.12 49.34 04:41:01 AM all 36.07 0.00 5.52 1.61 0.12 56.69 04:41:01 AM 0 27.22 0.00 5.07 1.83 0.10 65.79 04:41:01 AM 1 44.93 0.00 5.97 1.40 0.13 47.57 04:42:01 AM all 11.48 0.00 1.71 0.48 0.07 86.27 04:42:01 AM 0 8.73 0.00 1.80 0.55 0.07 88.85 04:42:01 AM 1 14.22 0.00 1.62 0.40 0.07 83.69 04:43:01 AM all 32.96 0.00 6.24 1.02 0.11 59.67 04:43:01 AM 0 20.19 0.00 5.39 0.85 0.12 73.46 04:43:01 AM 1 45.77 0.00 7.10 1.18 0.10 45.84 04:44:01 AM all 0.15 0.00 0.13 0.12 0.03 99.57 04:44:01 AM 0 0.27 0.00 0.13 0.13 0.03 99.43 04:44:01 AM 1 0.03 0.00 0.13 0.10 0.02 99.72 04:45:01 AM all 17.74 0.00 0.69 0.01 0.09 81.47 04:45:01 AM 0 1.96 0.00 0.35 0.02 0.08 97.59 04:45:01 AM 1 33.56 0.00 1.02 0.00 0.10 65.31 04:46:01 AM all 24.01 0.00 0.49 0.00 0.09 75.42 04:46:01 AM 0 30.96 0.00 0.54 0.00 0.08 68.42 04:46:01 AM 1 17.04 0.00 0.44 0.00 0.10 82.42 04:47:01 AM all 18.89 0.00 1.60 0.03 0.09 79.38 04:47:01 AM 0 11.07 0.00 1.54 0.02 0.10 87.28 04:47:01 AM 1 26.78 0.00 1.67 0.05 0.08 71.42 04:48:01 AM all 30.77 0.00 3.87 0.11 0.08 65.16 04:48:01 AM 0 19.57 0.00 3.25 0.07 0.08 77.03 04:48:01 AM 1 41.99 0.00 4.50 0.15 0.08 53.28 Average: all 23.34 0.00 3.09 1.18 0.09 72.30 Average: 0 17.69 0.00 2.78 1.34 0.09 78.10 Average: 1 28.99 0.00 3.39 1.03 0.09 66.50