---> uname -a: Linux prd-centos8-robot-2c-8g-45561.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 576 4961 19 2159 6823 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:a5:78:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fea5:7896/64 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) 07/24/2025 _x86_64_ (2 CPU) 02:12:33 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 112.13 64.71 47.42 7754.22 26916.89 02:15:01 AM 115.59 0.07 115.53 1.87 11787.77 02:16:01 AM 41.31 1.03 40.28 113.58 4446.91 02:17:01 AM 48.47 6.75 41.72 1247.98 2995.63 02:18:01 AM 44.14 0.25 43.89 47.05 6798.35 02:19:01 AM 3.78 0.00 3.78 0.00 117.58 02:20:01 AM 7.21 0.33 6.88 37.85 250.02 02:21:01 AM 28.30 0.32 27.98 36.26 1322.96 Average: 50.12 9.18 40.93 1154.90 6829.68 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5563952 7085948 2318480 29.41 2688 1714624 668836 7.49 186396 1851224 103268 02:15:01 AM 5095920 6958220 2786512 35.35 2688 2039340 753680 8.44 192060 2250332 136288 02:16:01 AM 5254872 7089240 2627560 33.33 2688 2010388 624076 6.99 219796 2061884 10764 02:17:01 AM 4933248 7009108 2949184 37.41 2688 2244068 688160 7.71 259192 2319240 165368 02:18:01 AM 4985136 7065444 2897296 36.76 2688 2248092 616012 6.90 263648 2256436 28 02:19:01 AM 4943548 7024240 2938884 37.28 2688 2248480 681940 7.64 263772 2298152 400 02:20:01 AM 5064436 6986640 2817996 35.75 2688 2093704 719824 8.06 277676 2177088 32364 02:21:01 AM 5058768 6960564 2823664 35.82 2688 2075448 744724 8.34 459068 2009168 11024 Average: 5112485 7022426 2769947 35.14 2688 2084268 687156 7.69 265201 2152940 57438 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 279.61 169.04 1224.40 57.92 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 110.38 82.86 1246.75 11.71 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.10 9.00 6.72 3.65 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 34.06 28.86 310.65 6.68 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 156.66 113.61 35.70 32.86 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 29.75 17.60 6.53 2.79 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 134.18 118.47 1895.68 24.43 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 15.56 14.31 12.01 6.58 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 96.79 69.22 592.37 18.33 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) 07/24/2025 _x86_64_ (2 CPU) 02:12:33 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 32.46 0.03 7.08 31.31 0.10 29.02 02:14:01 AM 0 28.42 0.05 7.85 30.56 0.10 33.01 02:14:01 AM 1 36.51 0.02 6.30 32.05 0.10 25.03 02:15:01 AM all 36.60 0.00 4.88 4.88 0.11 53.53 02:15:01 AM 0 27.62 0.00 3.85 3.49 0.10 64.94 02:15:01 AM 1 45.60 0.00 5.90 6.28 0.12 42.10 02:16:01 AM all 15.97 0.00 2.22 1.03 0.06 80.72 02:16:01 AM 0 18.72 0.00 2.00 1.49 0.07 77.72 02:16:01 AM 1 13.21 0.00 2.44 0.58 0.05 83.72 02:17:01 AM all 23.99 0.00 4.42 4.54 0.10 66.95 02:17:01 AM 0 14.82 0.00 4.06 3.71 0.08 77.33 02:17:01 AM 1 33.16 0.00 4.78 5.38 0.12 56.56 02:18:01 AM all 10.59 0.00 2.14 10.34 0.05 76.87 02:18:01 AM 0 12.60 0.00 2.38 12.64 0.05 72.33 02:18:01 AM 1 8.59 0.00 1.91 8.06 0.05 81.39 02:19:01 AM all 2.02 0.00 0.26 0.03 0.03 97.66 02:19:01 AM 0 0.60 0.00 0.22 0.00 0.02 99.17 02:19:01 AM 1 3.45 0.00 0.30 0.05 0.05 96.14 02:20:01 AM all 11.53 0.00 1.95 1.16 0.08 85.28 02:20:01 AM 0 7.89 0.00 1.40 1.38 0.07 89.26 02:20:01 AM 1 15.17 0.00 2.51 0.94 0.08 81.29 02:21:01 AM all 25.96 0.00 2.78 2.39 0.08 68.79 02:21:01 AM 0 19.23 0.00 2.72 2.52 0.07 75.46 02:21:01 AM 1 32.72 0.00 2.84 2.27 0.08 62.09 Average: all 19.90 0.00 3.22 6.96 0.08 69.85 Average: 0 16.24 0.01 3.06 6.96 0.07 73.66 Average: 1 23.56 0.00 3.37 6.95 0.08 66.03