---> uname -a: Linux prd-centos8-robot-2c-8g-4499.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 626 4950 19 2121 6775 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:47:62:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe47:6244/64 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) 01/24/2025 _x86_64_ (2 CPU) 03:07:59 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 99.85 0.45 99.40 16.80 8805.08 03:11:01 AM 59.59 0.67 58.92 51.17 7617.64 03:12:01 AM 39.29 7.13 32.16 1310.71 1731.66 03:13:01 AM 37.95 0.03 37.92 3.47 6739.45 03:14:01 AM 9.97 0.42 9.55 69.06 317.48 03:15:01 AM 26.39 0.53 25.86 64.78 1121.83 Average: 45.51 1.54 43.97 252.64 4389.01 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5232768 7023632 2649664 33.61 2688 1969508 705020 7.89 188956 2128400 186492 03:11:01 AM 5174820 6972716 2707612 34.35 2688 1975368 736452 8.25 210084 2156584 20 03:12:01 AM 4947632 6987720 2934800 37.23 2688 2209268 703492 7.88 254820 2313280 189228 03:13:01 AM 4999092 7038760 2883340 36.58 2688 2209400 676576 7.58 259052 2254288 4 03:14:01 AM 5040704 6905360 2841728 36.05 2688 2038832 789740 8.84 275344 2211056 16800 03:15:01 AM 5076360 6945292 2806072 35.60 2688 2044500 761076 8.52 449684 2008276 16736 Average: 5078563 6978913 2803869 35.57 2688 2074479 728726 8.16 272990 2178647 68213 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 95.35 79.55 1114.06 11.87 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 25.80 19.89 272.63 4.58 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 35.71 28.61 296.46 6.90 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 154.77 109.50 38.58 33.72 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 58.49 38.04 78.53 20.99 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 81.97 49.33 58.76 36.18 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 75.35 54.15 309.82 19.04 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) 01/24/2025 _x86_64_ (2 CPU) 03:07:59 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 38.30 0.00 5.08 1.49 0.12 55.02 03:10:01 AM 0 40.92 0.00 5.63 1.79 0.13 51.54 03:10:01 AM 1 35.68 0.00 4.53 1.19 0.10 58.51 03:11:01 AM all 18.06 0.00 2.06 6.15 0.09 73.64 03:11:01 AM 0 20.75 0.00 1.88 6.78 0.10 70.50 03:11:01 AM 1 15.37 0.00 2.25 5.53 0.08 76.77 03:12:01 AM all 25.75 0.00 4.34 0.34 0.11 69.46 03:12:01 AM 0 19.55 0.00 4.17 0.33 0.12 75.83 03:12:01 AM 1 31.97 0.00 4.51 0.35 0.10 63.07 03:13:01 AM all 6.21 0.00 1.45 0.46 0.05 91.83 03:13:01 AM 0 5.57 0.00 1.15 0.33 0.07 92.87 03:13:01 AM 1 6.85 0.00 1.74 0.58 0.03 90.79 03:14:01 AM all 12.89 0.00 1.70 0.21 0.07 85.13 03:14:01 AM 0 16.58 0.00 1.65 0.27 0.07 81.43 03:14:01 AM 1 9.20 0.00 1.75 0.15 0.07 88.83 03:15:01 AM all 30.34 0.00 3.89 0.49 0.14 65.14 03:15:01 AM 0 21.93 0.00 3.65 0.62 0.12 73.68 03:15:01 AM 1 38.75 0.00 4.14 0.35 0.17 56.59 Average: all 21.93 0.00 3.09 1.52 0.10 73.37 Average: 0 20.89 0.00 3.02 1.68 0.10 74.30 Average: 1 22.97 0.00 3.15 1.36 0.09 72.43