---> uname -a: Linux prd-centos8-robot-2c-8g-48531.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 579 4940 19 2177 6819 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:d9:ef:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fed9:ef5b/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) 08/02/2025 _x86_64_ (2 CPU) 00:12:51 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 217.78 157.76 60.01 14595.35 40497.27 12:15:01 AM 117.40 0.72 116.68 52.92 10851.27 12:16:01 AM 38.54 0.42 38.12 64.78 4321.43 12:17:01 AM 81.09 9.45 71.64 1685.59 8260.16 12:18:01 AM 9.30 0.02 9.28 0.13 1054.15 12:19:02 AM 2.07 0.02 2.05 0.93 116.54 12:20:01 AM 0.46 0.00 0.46 0.00 7.81 12:21:01 AM 16.38 0.32 16.06 36.92 632.27 Average: 60.50 21.13 39.37 2058.96 8234.86 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5470176 7040528 2412256 30.60 2688 1762656 727220 8.14 186356 1944900 114456 12:15:01 AM 5176932 7011064 2705500 34.32 2688 2009808 703144 7.87 198420 2158856 103500 12:16:01 AM 5187772 7058992 2694660 34.19 2688 2044972 646808 7.24 225696 2116808 43596 12:17:01 AM 4964052 7058920 2918380 37.02 2688 2262304 632424 7.08 267476 2272148 26924 12:18:01 AM 4920112 7015300 2962320 37.58 2688 2262624 698512 7.82 267740 2314292 328 12:19:02 AM 4915060 7011364 2967372 37.65 2688 2263752 698512 7.82 267740 2319332 16 12:20:01 AM 4900004 6996324 2982428 37.84 2688 2263768 749632 8.39 267740 2333900 12 12:21:01 AM 5076072 6995408 2806360 35.60 2688 2092200 696384 7.80 307912 2142096 30100 Average: 5076272 7023488 2806160 35.60 2688 2120260 694080 7.77 248635 2200292 39866 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 301.62 182.52 1914.29 56.52 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 94.83 69.19 858.85 10.21 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 17.74 11.36 7.09 4.32 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 228.83 168.41 364.47 46.26 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 20.78 10.43 6.17 1.33 0.00 0.00 0.00 0.00 12:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:02 AM eth0 269.23 268.31 68.08 111.99 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 227.22 226.10 206.60 82.76 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 81.37 61.73 125.74 31.92 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 155.05 124.54 444.41 43.08 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) 08/02/2025 _x86_64_ (2 CPU) 00:12:51 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 51.91 0.08 10.77 6.66 0.12 30.48 12:14:01 AM 0 50.92 0.05 11.94 7.39 0.12 29.58 12:14:01 AM 1 52.89 0.10 9.59 5.93 0.12 31.37 12:15:01 AM all 36.12 0.00 5.46 1.01 0.09 57.33 12:15:01 AM 0 23.85 0.00 4.43 1.09 0.08 70.55 12:15:01 AM 1 48.45 0.00 6.50 0.92 0.10 44.03 12:16:01 AM all 18.87 0.00 2.91 1.09 0.07 77.06 12:16:01 AM 0 12.69 0.00 2.40 1.20 0.07 83.65 12:16:01 AM 1 25.07 0.00 3.42 0.99 0.07 70.46 12:17:01 AM all 26.38 0.00 4.97 1.01 0.08 67.55 12:17:01 AM 0 17.94 0.00 4.44 0.75 0.08 76.78 12:17:01 AM 1 34.83 0.00 5.50 1.27 0.08 58.32 12:18:01 AM all 2.05 0.00 0.42 0.13 0.03 97.38 12:18:01 AM 0 2.15 0.00 0.37 0.22 0.03 97.23 12:18:01 AM 1 1.94 0.00 0.47 0.03 0.03 97.52 12:19:02 AM all 20.98 0.00 0.50 0.01 0.09 78.41 12:19:02 AM 0 0.84 0.00 0.22 0.02 0.07 98.86 12:19:02 AM 1 41.19 0.00 0.79 0.00 0.12 57.90 12:20:01 AM all 25.42 0.00 0.54 0.00 0.09 73.95 12:20:01 AM 0 39.92 0.00 0.68 0.00 0.10 59.30 12:20:01 AM 1 10.97 0.00 0.41 0.00 0.07 88.56 12:21:01 AM all 18.62 0.00 2.25 0.08 0.06 78.99 12:21:01 AM 0 12.91 0.00 1.97 0.07 0.07 84.99 12:21:01 AM 1 24.29 0.00 2.54 0.08 0.05 73.04 Average: all 25.04 0.01 3.48 1.25 0.08 70.14 Average: 0 20.09 0.01 3.31 1.34 0.08 75.18 Average: 1 29.99 0.01 3.66 1.15 0.08 65.10