---> uname -a: Linux prd-centos8-robot-2c-8g-2937.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 575 5021 19 2100 6825 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:31:05:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe31:521/64 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) 01:13:04 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 89.35 6.20 83.15 1091.55 6711.80 01:16:01 AM 75.59 0.65 74.94 51.05 10800.95 01:17:01 AM 5.23 0.03 5.20 0.53 231.23 01:18:01 AM 15.64 0.20 15.44 34.79 729.81 01:19:01 AM 3.73 0.00 3.73 0.00 99.38 01:20:01 AM 0.30 0.00 0.30 0.00 5.55 01:21:01 AM 5.51 0.48 5.03 67.31 115.56 Average: 27.91 1.08 26.83 177.88 2670.63 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5283596 7077320 2598836 32.97 2688 1970504 685412 7.67 186616 2075648 248860 01:16:01 AM 5165064 7004004 2717368 34.47 2688 2015076 736172 8.24 198064 2168840 16 01:17:01 AM 5163188 7002152 2719244 34.50 2688 2015096 736172 8.24 198072 2171776 8 01:18:01 AM 5162752 7003208 2719680 34.50 2688 2016284 730724 8.18 223532 2147580 4 01:19:01 AM 5186764 7027164 2695668 34.20 2688 2016288 703324 7.88 225452 2121840 12 01:20:01 AM 5161768 7002172 2720664 34.52 2688 2016292 737356 8.26 225460 2146456 12 01:21:01 AM 5196328 7037016 2686104 34.08 2688 2016416 688148 7.71 382348 1955312 10020 Average: 5188494 7021862 2693938 34.18 2688 2009422 716758 8.03 234221 2112493 36990 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 138.63 111.06 1323.59 24.30 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 58.25 41.69 586.78 5.10 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 1.10 0.58 0.60 0.51 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 13.88 10.20 12.67 5.41 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 1.73 0.72 1.15 0.33 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 1.28 0.72 0.75 0.11 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 9.65 7.55 7.39 4.11 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 32.07 24.64 276.12 5.70 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) 01:13:04 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 40.14 0.00 6.29 0.89 0.11 52.57 01:15:01 AM 0 30.91 0.00 5.23 0.87 0.10 62.90 01:15:01 AM 1 49.39 0.00 7.36 0.92 0.12 42.22 01:16:01 AM all 12.75 0.00 1.77 1.20 0.07 84.21 01:16:01 AM 0 6.95 0.00 1.75 1.32 0.07 89.91 01:16:01 AM 1 18.55 0.00 1.78 1.08 0.07 78.52 01:17:01 AM all 0.38 0.00 0.11 0.03 0.02 99.47 01:17:01 AM 0 0.17 0.00 0.15 0.00 0.02 99.67 01:17:01 AM 1 0.60 0.00 0.07 0.05 0.02 99.27 01:18:01 AM all 12.24 0.00 1.42 0.09 0.05 86.20 01:18:01 AM 0 10.92 0.00 1.47 0.08 0.05 87.48 01:18:01 AM 1 13.57 0.00 1.37 0.10 0.05 84.92 01:19:01 AM all 0.93 0.00 0.15 0.03 0.03 98.86 01:19:01 AM 0 0.78 0.00 0.17 0.00 0.02 99.03 01:19:01 AM 1 1.08 0.00 0.13 0.05 0.05 98.68 01:20:01 AM all 0.64 0.00 0.12 0.00 0.03 99.21 01:20:01 AM 0 0.73 0.00 0.15 0.00 0.03 99.08 01:20:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 01:21:01 AM all 12.32 0.00 1.74 0.04 0.05 85.84 01:21:01 AM 0 11.46 0.00 1.30 0.05 0.05 87.14 01:21:01 AM 1 13.18 0.00 2.19 0.03 0.05 84.55 Average: all 11.35 0.00 1.66 0.33 0.05 86.61 Average: 0 8.86 0.00 1.46 0.33 0.05 89.30 Average: 1 13.85 0.00 1.85 0.32 0.05 83.92