---> uname -a: Linux prd-centos8-robot-2c-8g-20409.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4924 19 2167 6795 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:64:18:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe64:1806/64 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) 02/18/2025 _x86_64_ (2 CPU) 03:22:13 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 93.90 6.46 87.44 1099.90 6683.36 03:25:01 AM 74.66 1.02 73.64 113.16 10013.15 03:26:01 AM 51.30 6.78 44.52 1248.52 2869.48 03:27:01 AM 24.53 0.03 24.50 3.47 5623.53 03:28:01 AM 5.96 0.42 5.55 69.04 825.24 03:29:02 AM 30.51 0.53 29.97 64.78 1989.27 Average: 46.81 2.54 44.27 433.16 4667.31 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5269228 7040292 2613204 33.15 2688 1949484 716244 8.02 184504 2094144 231128 03:25:01 AM 5256596 7063404 2625836 33.31 2688 1984364 668844 7.49 214424 2064916 16 03:26:01 AM 4941772 6989716 2940660 37.31 2688 2217180 713816 7.99 255296 2312160 157764 03:27:01 AM 4990764 7038380 2891668 36.68 2688 2217252 667284 7.47 255620 2259036 4 03:28:01 AM 5093244 7010552 2789188 35.38 2688 2088440 694336 7.77 267624 2145576 26144 03:29:02 AM 5091008 7006240 2791424 35.41 2688 2090672 718948 8.05 464020 1975280 16600 Average: 5107102 7024764 2775330 35.21 2688 2091232 696579 7.80 273581 2141852 71943 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 139.17 103.63 1221.15 23.71 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 52.95 39.35 458.48 7.28 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 42.02 35.47 302.17 9.33 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 182.77 132.91 36.36 29.25 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 126.97 89.75 431.45 60.22 0.00 0.00 0.00 0.00 03:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 AM eth0 21.49 20.23 18.00 10.01 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 94.23 70.22 411.28 23.30 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) 02/18/2025 _x86_64_ (2 CPU) 03:22:13 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.55 0.00 6.38 1.07 0.11 52.89 03:24:01 AM 0 40.83 0.00 6.18 1.05 0.12 51.82 03:24:01 AM 1 38.27 0.00 6.58 1.09 0.10 53.97 03:25:01 AM all 19.46 0.00 2.40 1.05 0.07 77.03 03:25:01 AM 0 22.88 0.00 2.15 1.22 0.07 73.69 03:25:01 AM 1 16.03 0.00 2.64 0.89 0.07 80.37 03:26:01 AM all 27.39 0.00 5.13 0.38 0.08 67.01 03:26:01 AM 0 40.20 0.00 5.99 0.43 0.08 53.29 03:26:01 AM 1 14.63 0.00 4.27 0.33 0.08 80.68 03:27:01 AM all 0.89 0.00 0.66 0.32 0.03 98.10 03:27:01 AM 0 0.97 0.00 0.67 0.30 0.02 98.05 03:27:01 AM 1 0.80 0.00 0.65 0.33 0.05 98.16 03:28:01 AM all 9.65 0.00 1.59 0.06 0.06 88.64 03:28:01 AM 0 12.34 0.00 1.96 0.05 0.07 85.59 03:28:01 AM 1 7.04 0.00 1.22 0.07 0.05 91.62 03:29:02 AM all 30.25 0.00 3.65 0.14 0.08 65.88 03:29:02 AM 0 37.64 0.00 4.29 0.17 0.08 57.82 03:29:02 AM 1 22.85 0.00 3.01 0.12 0.08 73.94 Average: all 21.24 0.00 3.31 0.50 0.07 74.88 Average: 0 25.88 0.00 3.55 0.54 0.07 69.96 Average: 1 16.61 0.00 3.07 0.47 0.07 79.78