---> uname -a: Linux prd-centos8-robot-2c-8g-342.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 4999 19 2122 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:41:aa:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe41:aa27/64 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) 12/06/2024 _x86_64_ (2 CPU) 02:12:07 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 80.13 13.25 66.88 2380.89 5925.89 02:15:01 AM 90.49 0.73 89.75 51.32 9754.33 02:16:01 AM 17.73 0.38 17.35 64.26 1410.65 02:17:01 AM 39.32 0.00 39.32 0.00 2701.90 02:18:01 AM 26.76 0.03 26.73 3.47 5593.92 02:19:01 AM 15.39 0.40 15.00 68.91 552.75 Average: 44.87 2.44 42.44 422.78 4318.87 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5389680 7081720 2492752 31.62 2688 1874148 674296 7.55 208880 1962144 127024 02:15:01 AM 5175436 7012072 2706996 34.34 2688 2013096 696020 7.79 221392 2140648 30692 02:16:01 AM 5194180 7035660 2688252 34.10 2688 2018552 680244 7.62 245132 2100924 3536 02:17:01 AM 5000792 7040544 2881640 36.56 2688 2208764 661408 7.41 254448 2260420 156036 02:18:01 AM 5029792 7069296 2852640 36.19 2688 2208892 631192 7.07 257632 2223500 16 02:19:01 AM 5177876 7041788 2704556 34.31 2688 2039376 659148 7.38 280496 2075344 16648 Average: 5161293 7046847 2721139 34.52 2688 2060471 667051 7.47 244663 2127163 55659 02:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 150.31 110.98 1054.41 23.91 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 67.86 53.82 654.33 16.25 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.65 10.56 6.16 4.00 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 41.89 30.67 299.56 7.67 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 164.71 147.09 34.22 28.82 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 60.33 38.00 79.47 22.01 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 83.11 65.06 352.78 17.09 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) 12/06/2024 _x86_64_ (2 CPU) 02:12:07 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 27.83 0.00 5.44 6.93 0.10 59.70 02:14:01 AM 0 33.05 0.00 6.07 8.07 0.10 52.70 02:14:01 AM 1 22.62 0.00 4.81 5.80 0.10 66.68 02:15:01 AM all 25.48 0.00 3.48 7.80 0.09 63.15 02:15:01 AM 0 32.78 0.00 3.30 7.19 0.10 56.63 02:15:01 AM 1 18.17 0.00 3.67 8.41 0.08 69.67 02:16:01 AM all 11.98 0.00 1.71 0.62 0.07 85.63 02:16:01 AM 0 15.38 0.00 1.77 0.64 0.05 82.16 02:16:01 AM 1 8.56 0.00 1.64 0.60 0.08 89.11 02:17:01 AM all 22.11 0.00 3.42 11.67 0.12 62.69 02:17:01 AM 0 29.81 0.00 3.92 2.58 0.10 63.59 02:17:01 AM 1 14.42 0.00 2.91 20.74 0.13 61.79 02:18:01 AM all 3.84 0.00 0.75 2.53 0.05 92.83 02:18:01 AM 0 5.11 0.00 0.80 1.87 0.05 92.16 02:18:01 AM 1 2.56 0.00 0.70 3.18 0.05 93.50 02:19:01 AM all 13.44 0.00 1.79 0.29 0.06 84.42 02:19:01 AM 0 15.64 0.00 2.12 0.27 0.05 81.92 02:19:01 AM 1 11.23 0.00 1.46 0.32 0.07 86.93 Average: all 17.41 0.00 2.76 4.97 0.08 74.79 Average: 0 21.91 0.00 2.99 3.42 0.08 71.61 Average: 1 12.90 0.00 2.53 6.52 0.09 77.97