---> uname -a: Linux prd-centos8-robot-2c-8g-45.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 638 4877 19 2181 6760 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:90:ef:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85577sec preferred_lft 85577sec inet6 fe80::f816:3eff:fe90:ef7f/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) 04:47:03 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 125.36 0.38 124.98 16.13 11646.04 04:50:01 AM 35.15 0.65 34.50 51.04 5294.32 04:51:01 AM 20.76 0.42 20.34 64.77 1325.52 04:52:02 AM 79.29 9.45 69.84 1685.30 8365.79 04:53:01 AM 8.30 0.00 8.30 0.00 620.55 04:54:01 AM 2.67 0.00 2.67 0.00 78.19 04:55:01 AM 0.10 0.00 0.10 0.00 0.63 04:56:01 AM 0.58 0.22 0.37 11.73 37.35 04:57:01 AM 1.90 0.00 1.90 0.00 65.86 04:58:01 AM 0.55 0.08 0.47 4.13 52.21 04:59:01 AM 0.37 0.00 0.37 0.00 11.81 05:00:01 AM 19.88 0.40 19.48 46.78 901.50 Average: 24.60 0.97 23.63 156.88 2369.10 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5077664 6943240 2804760 35.58 2688 2042600 800516 8.96 190592 2270696 170920 04:50:01 AM 5187488 7021692 2694936 34.19 2688 2010560 720096 8.06 209212 2138000 9936 04:51:01 AM 5149248 7034384 2733176 34.67 2688 2058856 733508 8.21 228996 2148324 40492 04:52:02 AM 4900984 7001540 2981440 37.82 2688 2267968 717480 8.03 267060 2334036 10864 04:53:01 AM 4901456 7001860 2980968 37.82 2688 2267972 717480 8.03 267064 2333852 4 04:54:01 AM 4901472 7001876 2980952 37.82 2688 2267972 717480 8.03 267064 2333808 4 04:55:01 AM 4901596 7002000 2980828 37.82 2688 2267972 717480 8.03 267064 2333808 4 04:56:01 AM 4851524 6953160 3030900 38.45 2688 2269216 803632 9.00 267340 2383012 8 04:57:01 AM 4847760 6949504 3034664 38.50 2688 2269324 803632 9.00 267340 2386808 116 04:58:01 AM 4772816 6876004 3109608 39.45 2688 2270776 898004 10.05 267640 2461628 96 04:59:01 AM 4773200 6876496 3109224 39.45 2688 2270884 898004 10.05 267640 2461524 4 05:00:01 AM 5012136 6933616 2870288 36.41 2688 2094492 792740 8.88 464716 2047216 22436 Average: 4939779 6966281 2942645 37.33 2688 2196549 776671 8.70 269311 2302726 21240 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 130.06 104.75 1479.67 14.11 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 13.49 4.18 4.65 1.68 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 27.64 20.46 82.62 5.64 0.00 0.00 0.00 0.00 04:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:02 AM eth0 447.00 329.69 343.04 81.43 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 3.19 2.17 0.61 0.51 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 1.58 0.73 0.20 0.12 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 2.68 1.88 0.44 0.41 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 64.68 49.93 39.75 4.80 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 15.96 14.16 16.54 1.22 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 78.02 74.67 50.50 6.72 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 2.87 1.03 0.43 0.20 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 94.74 63.01 108.19 31.44 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 73.59 55.63 177.45 12.37 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) 04:47:03 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 38.83 0.00 5.30 1.42 0.09 54.36 04:49:01 AM 0 35.65 0.00 4.93 1.40 0.08 57.94 04:49:01 AM 1 42.00 0.00 5.68 1.43 0.10 50.79 04:50:01 AM all 8.29 0.00 1.65 0.39 0.06 89.60 04:50:01 AM 0 8.36 0.00 1.80 0.28 0.05 89.50 04:50:01 AM 1 8.23 0.00 1.50 0.50 0.07 89.70 04:51:01 AM all 17.26 0.00 2.71 0.43 0.08 79.52 04:51:01 AM 0 7.12 0.00 1.99 0.35 0.07 90.47 04:51:01 AM 1 27.42 0.00 3.44 0.50 0.08 68.55 04:52:02 AM all 25.07 0.00 5.09 1.18 0.10 68.56 04:52:02 AM 0 27.15 0.00 5.42 1.51 0.12 65.81 04:52:02 AM 1 23.00 0.00 4.77 0.85 0.08 71.30 04:53:01 AM all 0.31 0.00 0.13 0.05 0.03 99.48 04:53:01 AM 0 0.14 0.00 0.17 0.08 0.02 99.59 04:53:01 AM 1 0.49 0.00 0.08 0.02 0.03 99.37 04:54:01 AM all 0.31 0.00 0.06 0.01 0.03 99.59 04:54:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 04:54:01 AM 1 0.57 0.00 0.07 0.02 0.05 99.30 04:55:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 04:55:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 04:55:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 04:56:01 AM all 5.87 0.00 0.86 0.01 0.05 93.20 04:56:01 AM 0 2.71 0.00 0.44 0.00 0.05 96.80 04:56:01 AM 1 9.18 0.00 1.31 0.02 0.05 89.44 04:57:01 AM all 5.61 0.00 0.46 0.01 0.05 93.87 04:57:01 AM 0 0.72 0.00 0.13 0.02 0.03 99.10 04:57:01 AM 1 10.89 0.00 0.81 0.00 0.07 88.23 04:58:01 AM all 7.39 0.00 0.87 0.00 0.08 91.66 04:58:01 AM 0 2.49 0.00 0.52 0.00 0.07 96.92 04:58:01 AM 1 12.47 0.00 1.23 0.00 0.09 86.21 04:59:01 AM all 0.84 0.00 0.12 0.00 0.05 99.00 04:59:01 AM 0 1.04 0.00 0.17 0.00 0.05 98.75 04:59:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 21.69 0.00 3.19 0.09 0.07 74.96 05:00:01 AM 0 21.02 0.00 3.64 0.07 0.07 75.20 05:00:01 AM 1 22.36 0.00 2.74 0.12 0.07 74.72 Average: all 11.04 0.00 1.72 0.30 0.06 86.88 Average: 0 8.90 0.00 1.61 0.31 0.05 89.13 Average: 1 13.20 0.00 1.83 0.29 0.06 84.61