---> uname -a: Linux prd-centos8-robot-2c-8g-58.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4883 19 2234 6818 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:ce:bc:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fece:bc0a/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) 10/02/2025 _x86_64_ (2 CPU) 05:06:54 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 121.77 0.42 121.36 17.06 11455.36 05:10:01 AM 46.32 0.65 45.67 51.05 6006.98 05:11:01 AM 15.21 0.42 14.79 64.77 1121.39 05:12:01 AM 77.59 9.45 68.14 1685.30 8465.21 05:13:01 AM 5.43 0.20 5.23 11.60 470.00 05:14:01 AM 2.00 0.02 1.98 0.13 97.87 05:15:01 AM 0.30 0.00 0.30 0.00 2.73 05:16:01 AM 0.28 0.00 0.28 0.00 2.65 05:17:01 AM 0.45 0.02 0.43 0.93 330.94 05:18:01 AM 0.42 0.00 0.42 0.00 9.02 05:19:01 AM 0.32 0.02 0.30 0.13 5.01 05:20:01 AM 8.73 5.73 3.00 555.32 128.79 05:21:01 AM 0.63 0.00 0.63 0.00 123.45 05:22:01 AM 19.91 0.35 19.56 37.19 1722.49 Average: 21.39 1.23 20.15 173.12 2138.92 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5155292 7001800 2727132 34.60 2688 2023444 696080 7.79 189148 2193808 159324 05:10:01 AM 5093844 6969140 2788580 35.38 2688 2051588 744916 8.34 212808 2229384 44248 05:11:01 AM 5150156 7034832 2732268 34.66 2688 2058572 672728 7.53 228952 2149680 36928 05:12:01 AM 4953284 7060512 2929140 37.16 2688 2274668 623516 6.98 267072 2283488 10844 05:13:01 AM 4910652 7018376 2971772 37.70 2688 2275420 695684 7.79 267280 2326340 128 05:14:01 AM 4907364 7015856 2975060 37.74 2688 2276180 695684 7.79 267288 2329584 4 05:15:01 AM 4907544 7016036 2974880 37.74 2688 2276180 695684 7.79 267288 2329468 4 05:16:01 AM 4907516 7016012 2974908 37.74 2688 2276184 695684 7.79 267288 2329488 4 05:17:01 AM 4822920 6941292 3059504 38.81 2688 2286060 813420 9.11 267336 2413700 4 05:18:01 AM 4822848 6941220 3059576 38.82 2688 2286060 813420 9.11 267336 2413904 8 05:19:01 AM 4822572 6940948 3059852 38.82 2688 2286064 811932 9.09 267336 2413912 4 05:20:01 AM 4805300 6943484 3077124 39.04 2688 2305844 825440 9.24 270060 2428232 1360 05:21:01 AM 4918384 7061804 2964040 37.60 2688 2311052 635608 7.12 270452 2315852 3204 05:22:01 AM 5017752 6994632 2864672 36.34 2688 2150364 696936 7.80 324504 2183632 24040 Average: 4942531 6996853 2939893 37.30 2688 2224120 722624 8.09 259582 2310034 20007 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 121.27 100.28 1421.72 13.14 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 32.74 22.63 221.30 4.93 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.26 12.28 22.11 3.07 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 160.03 116.74 340.86 33.85 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 20.83 13.18 5.57 1.63 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 10.65 9.55 8.10 0.84 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 1.05 0.13 0.12 0.01 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 1.28 0.95 0.22 0.07 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 118.73 107.18 153.61 9.94 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 3.67 0.57 0.88 0.49 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 1.65 0.43 0.39 0.21 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 96.59 95.30 26.11 9.12 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 83.94 71.40 30.57 8.30 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 60.65 38.55 109.52 56.43 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 52.10 42.09 167.24 10.14 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) 10/02/2025 _x86_64_ (2 CPU) 05:06:54 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 37.28 0.00 5.68 3.00 0.12 53.92 05:09:01 AM 0 49.53 0.00 7.20 3.65 0.12 39.50 05:09:01 AM 1 25.06 0.00 4.17 2.34 0.12 68.31 05:10:01 AM all 16.90 0.00 2.08 1.19 0.08 79.75 05:10:01 AM 0 15.89 0.00 1.95 1.35 0.08 80.73 05:10:01 AM 1 17.90 0.00 2.22 1.04 0.07 78.77 05:11:01 AM all 11.96 0.00 2.34 0.22 0.04 85.44 05:11:01 AM 0 13.71 0.00 2.58 0.18 0.03 83.49 05:11:01 AM 1 10.20 0.00 2.09 0.25 0.05 87.41 05:12:01 AM all 24.71 0.00 4.89 1.64 0.08 68.68 05:12:01 AM 0 25.55 0.00 5.00 2.15 0.07 67.24 05:12:01 AM 1 23.88 0.00 4.78 1.13 0.10 70.11 05:13:01 AM all 1.81 0.00 0.31 0.14 0.04 97.69 05:13:01 AM 0 2.24 0.00 0.37 0.13 0.05 97.21 05:13:01 AM 1 1.39 0.00 0.25 0.15 0.03 98.18 05:14:01 AM all 1.21 0.00 0.21 0.01 0.07 98.50 05:14:01 AM 0 1.90 0.00 0.22 0.00 0.05 97.83 05:14:01 AM 1 0.52 0.00 0.20 0.02 0.08 99.18 05:15:01 AM all 0.19 0.00 0.11 0.00 0.07 99.63 05:15:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 05:15:01 AM 1 0.23 0.00 0.13 0.00 0.08 99.55 05:16:01 AM all 0.20 0.00 0.09 0.00 0.07 99.64 05:16:01 AM 0 0.25 0.00 0.08 0.00 0.08 99.58 05:16:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 05:17:01 AM all 13.29 0.00 0.81 0.02 0.08 85.80 05:17:01 AM 0 17.40 0.00 0.72 0.03 0.08 81.76 05:17:01 AM 1 9.18 0.00 0.89 0.00 0.08 89.85 05:18:01 AM all 0.36 0.00 0.14 0.00 0.07 99.43 05:18:01 AM 0 0.48 0.00 0.13 0.00 0.07 99.32 05:18:01 AM 1 0.23 0.00 0.15 0.00 0.07 99.55 05:19:01 AM all 0.42 0.00 0.16 0.00 0.08 99.35 05:19:01 AM 0 0.55 0.00 0.13 0.00 0.05 99.27 05:19:01 AM 1 0.28 0.00 0.18 0.00 0.10 99.43 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 9.34 0.23 0.92 0.15 0.07 89.29 05:20:01 AM 0 10.65 0.38 1.01 0.19 0.07 87.71 05:20:01 AM 1 8.05 0.08 0.84 0.12 0.07 90.84 05:21:01 AM all 8.86 0.00 0.63 0.00 0.08 90.43 05:21:01 AM 0 9.28 0.00 0.59 0.00 0.08 90.05 05:21:01 AM 1 8.43 0.00 0.67 0.00 0.08 90.81 05:22:01 AM all 16.25 0.00 2.23 0.27 0.06 81.19 05:22:01 AM 0 25.23 0.00 2.55 0.25 0.05 71.92 05:22:01 AM 1 7.26 0.00 1.91 0.28 0.07 90.49 Average: all 10.21 0.02 1.47 0.48 0.07 87.75 Average: 0 12.36 0.03 1.62 0.57 0.07 85.36 Average: 1 8.07 0.01 1.33 0.38 0.08 90.14